Surf break

A surf break (also break, shore break, or big wave break[1]) is a permanent (or semi permanent) obstruction such as a coral reef, rock, shoal, or headland that causes a wave to break,[2] forming a barreling wave or other wave that can be surfed, before it eventually collapses. The topography of the seabed determines the shape of the wave and type of break. Since shoals can change size and location, affecting the break, it takes commitment and skill to find good breaks. Some surf breaks are quite dangerous, since the surfer can collide with a reef or rocks below the water.

Surf breaks may be defended vehemently by surfers, as human activities and constructions can have unintended and unpredictable consequences which can be either positive, negative, or unknown.

In 2008, surfers and environmentalists opposed a toll road project in Orange County, California that would have changed sediment patterns and affected the world-class Trestles surf break north of San Onofre State Beach which attracted 400,000 surfers in 2007.[3]

In 2007, the NSW Geographical Names Register began formally recognizing names of surf breaks in Australia, defining a surf break as a "permanent obstruction such as a reef, headland, bombora, rock or sandbar, which causes waves to break".[2]

One of the largest surf breaks in the world is the Jaws surf break in Maui, Hawaii, with waves that reach a maximum height of 12–18 m (40–60 ft).[4] However waves which break off Nazaré in Portugal have been recorded to exceed 24 m (80 ft), with estimates of waves ridden up to over 30 m (100 ft), from trough to peak. The peculiar ocean bathymetry off Nazare is largely responsible for the very large wave faces.

Oahu North Shore surfing hand drag
Surfing a break in Oahu

Types

There are numerous types of surf breaks. These are defined as permanent or semi permanent obstructions that causes a wave to break, rather than by the nature of the wave itself (see under 'Types of surfable waves' below).

Artificial wave pools are an example of technology changing what is considered a 'surf break' or 'surfable wave'.

Some 'surf break' locations may be partly or wholly formed and influenced by human activities (see under 'Human influence on surf breaks' below). These effects are variable and may be either negative or positive with respect to the effect on local surf quality.

Point break

A point break refers to the place where waves hit a point of land or rocks jutting out from the coastline. Bells Beach in Australia and Jardim do Mar in Madeira, Portugal are examples of point breaks.

They can break either left or right, and in rare cases forms a central peak which breaks both ways around a central headland. (E.g. Punta Rocas in Peru). The bottom can be made of rocks, sand, or coral.

Beach break

A beach break takes place where waves break on a usually sandy seabed. An example of a classic beach break is Hossegor in Southern France, which is famous for waves of up to 6 m (20 ft).

Sometimes 'beaches' can contain little or no sand, and the 'beach' bottom may be only rock or boulders and pebbles. A 'boulder beach' is an example.

Reef break

A reef break happens when a wave breaks over a coral reef or a rocky seabed. Examples are Cloudbreak in Fiji and Jaws in Maui.

A reef break may occur close to the shore, or well offshore from the shoreline, breaking in open ocean and petering out before the wave reaches the shore. Examples include Queenscliff Bommie in Australia and Dungeons in South Africa. In Australia these open ocean reefs are sometimes called Bombora or 'Bommie' waves, after the aboriginal word for offshore reef, 'bombora'. Sometimes reefs which occur in open ocean but which do not breach the surface are also called 'Banks'. The Cortes Bank off California is an example.

There are also examples of man-made reefs specifically designed and made for surfing. Some artificial harbours also create new reef break waves. Examples include Newcastle Harbour in Australia.

Shipwreck break

'Shipwreck breaks' usually form from sand build up over submerged or partly submerged shipwrecks.

They may be either temporary or more or less permanent, depending on whether the wreck remains in place for a significant period. Examples occur at The Wreck, Byron Bay, New South Wales, and at Stockton Beach, Newcastle, New South Wales.

Shore break

A shore break is a wave that breaks directly on, or very close to the shore. This happens when the beach is very steep at the shoreline. These waves are really just a form of beach or reef break, but breaking very close to the shore.

Rivermouth break

A rivermouth break breaks at or near the entrance to a river or creek. It can break as either a left-breaking or right-breaking wave, or a peak which breaks both ways. The bottom is usually sand, but can be pebbles, rocks, or even coral reef.

Examples include Mundaka in Spain, and Merimbula Bar in Australia.

They are sometimes called 'Bar' breaks because of the way the sand piles up along the shoreline.

Jetty break

These waves break along or near a jetty. They are also called 'groynes' in some places. Examples include Long Beach in New York, The Wedge in California, and Duranbah Groyne in Australia.

Jetty and groyne style waves are known for often exhibiting constructive interference between different incoming waves to produce a significantly larger, 'wedging' style of wave, due to the unusual extension of obstruction that juts out significantly from the shore, and which wave shape is often favored by surfers. This is an example of a human influence which actually may improve a wave's shape and quality for surfing, however in other cases the effect for surfing may be negative.

Natural 'wedge' style constructive interference can however occur on any type of surf break, provided the local wave dynamics are favorable.

Outer banks

A type of open ocean surf break, these occur where sand build ups occur well offshore to produce breaking waves in the open ocean, which are sometimes called 'Outer Banks', which are similar to open ocean reefs except that they are generally made of sand, and may disappear or change with storms. The 'Outer Banks' in North Carolina is an example. They can also be made of more permanent rocky reefs.

Tidal bore breaks

Numerous tidal bore waves are known, some of which have also been surfed for several kilometres or more and many kilometres from the ocean, making them the longest rideable waves in the world.

They are formed where stronger and larger tides enter a river or deltaic system, allowing the tide to forcefully push and extend up the river, sometimes forming rideable waves. The waves can be singular or multiple crested.

They form at specific times of the day, month, and year due to tidal currents, and can be accurately predicted.

Well known examples include several in the Amazon Basin, in Brazil, at the Severn Bore in the United Kingdom, and in Sumatra, Indonesia.

Standing river breaks

These are waves which are created in some fast flowing rivers or creeks, allowing a surfer to ride a wave for several minutes or more whilst standing or lying more or less stationary within the river. The force of the flow along an uneven river bed allows a standing wave to form, and the surfer to be able to ride the wave successfully. They are relatively rare as local wave dynamics tend to be very specific.

Examples include on the Zambesi River in Africa, and on the Eisbach river in Munich, Germany.

They also sometimes form when an inland lagoon or lake breaches its entry to the sea, forming standing waves in the channel between the lagoon and sea. Examples include at Waimea in Hawaii.

Artificial wave pools

These are waves generated in an artificially created pool with a powerful wave-generating device, to form waves which can be surfed without any need for an existing, natural water environment, such as an ocean or shoreline. Wave pools can therefore be built almost anywhere, and several designs and models (which have also been patented) are under construction throughout the world as of 2016.

In December 2015, former world surfing champion and current professional surfer Kelly Slater revealed a new type of wave pool at an unknown location, which was able to demonstrably show well-shaped barrelling style waves over several hundred metres at around head-high or more, which quality and size had not previously been achieved by any wave pool design or construction. The ability to create genuine, long, barreling surfable waves at locations far from natural shorelines might prove to be a game-changer within surfing culture and history.

Wave pools are currently the subject of much research and development, and there are a number of planned and existing commercial operations.

Types of surfable waves

As opposed to permanent or semi permanent obstructions which cause waves to break, surfable waves are sometimes defined by the nature of their generation.

Swell waves

Ocean swells form from the longer term amalgamation of wind-generated waves on the surface. The stronger the wind and the longer the area over which it blows, generally the larger the swell.

Wind waves

If large enough, local wind-generated chop can be surfed, but usually only after it has amalgamated into genuine swell from a distance.

Ship waves

A large ship such as an oil tanker can sometimes create rideable waves at the shoreline. These are usually surfed only when the waves are otherwise very small, such as in a large inland lake.

There has been unconfirmed reports of an offshore boat being used to make waves during surf contests when the surf was otherwise very small.

Tsunami waves

Although rare, surfable tsunami waves from earthquakes has been recorded.

One documented place an earthquake-generated tsunami has been surfed is at Punta Hermosa in Peru, at the offshore Kon Tiki reef, where the tsunami-generated waves were ridden about 1 kilometre from the shore, before further rising and crashing into the nearby shoreline. The surfers did not know these were tsunami waves until after the event.

Surfable seismic-style waves generated from landslides, volcanic eruptions or meteorite impacts into the ocean are all possible, but all of these are very rare, unpredictable, and have not been documented as being surfed.

Glacial calving waves

Waves have been surfed and documented from the action of calving ice from glaciers, which falls into the adjacent water and forms a tsunami-type wave which surges away from the glacier.

Storm surges

These form when a large storm or hurricane forces water in front of it, due to the combined action of strong winds over long distances. The water can pile up towards the shore and create a moving surge of water.

These surges can be surfed, although they have not been specifically documented.

Backwash and sidewash waves

These occur where waves are formed from the returning backwash of a wave which has previously gone up a steep shoreline or beach, or sometimes reflected from an ocean rockface or wall. They can sometimes form a surfable wave in a direction oblique to, or opposite from the original wave direction. An example was shown in the film Endless Summer, in Tahiti, called 'Ins and Outs'.

Backwash breaking parallel to or obliquely to the angle of the shore is sometimes also called sidewash, which can form from the reflection of a wave breaking against adjacent obstructions such as jetties, groynes, or rockwalls, or simply from the action of backwashing waves which strike a shoreline at an angle.

Sidewash and backwash is relatively common, and may amplify another incoming breaking wave's size due to constructive interference. When this process happens with an open ocean swell the resulting wave can also be significantly larger due to constructive interference from either deep water refraction or diffraction, or both. This type of effect is suggested to occur at two of the largest surf breaks in the world, at Nazaré in Portugal, and Jaws in Hawaii.

Backwash and sidewash also sometimes form in conjunction with rips on beaches.

Standing river waves

These are formed from the action of fast flowing water over an uneven river or creek bed. The dynamics are very specific and not many naturally occurring surfable standing river waves are known, but examples include on the Zambesi river and near Munich, Germany.

Some rivers can also exhibit a surfable wave 'front' during flash flood events, particularly within narrow canyons. These have been ridden by people on surf craft caught in a flash flood event, such as on an inflatable tyre, although not usually intentionally. It is technically a wave front, with a breaking wave which can carry one downstream, so may be classified as a 'surf break', but others may classify this as simply a type of river riding.

Tidal bore waves

These form where strong tidal currents enter a river or deltaic system, pushing shorewards and creating a surfable wave, and can extend for many kilometers. Surfable examples are known in China, Sumatra, the Amazon Basin, and the United Kingdom. They can be multiple or single crested wave fronts.

Artificial wave pool waves

These are made in an artificially created pool with a powerful wave generating device, to form generally small waves, which can be surfed without any need for an ocean or shoreline.

They are currently the subject of much research and development, and there are a number of commercial operations.

Human influence

'Surf break' locations and the quality of surf may be negatively or positively affected by human activities.

In some cases, surf breaks themselves may be partly formed from the influence of human activities. These include from the construction of local jetties (e.g. at Ocean Beach, New York), or from the dredging and dumping of nearby river sand (at Coolangatta's 'Superbank', Queensland, which sand sourced from the nearby Tweed River which commenced in the late 1990s and has now formed an almost continuous 2 km long sand bottomed point break), or from sand build up around local shipwrecks (such as at Stockton Beach, New South Wales). These effects may be either temporary, or more or less permanent.

The effects of human influences are variable, and may be either negative or positive with respect to the effect on local surf quality, and in some cases may affect one nearby surf break positively and another negatively.

Generally speaking, local surfers are opposed to potential unintentional consequences of local constructions or development which may not have adequately assessed or considered the effect on local surf quality, particularly where the local surf quality is considered substantial or culturally or socio-economically significant. Such effects may not have been taken into account during various development proposals.

There are examples of world-renowned surf breaks which have been significantly and negatively effected or destroyed by various engineering or other human influences, although it is important to note that some renowned surf breaks have also been markedly improved by various human influences.

Construction of jetties and rock groynes

These constructions create local sand build up which may improve the local surf quality.

Examples occur at Ocean Beach New York, and Duranbah Groyne New South Wales. They are also called 'groynes' in some places.

Negative effects on surf quality from such constructions are also known.

Construction of artificial harbours

These may create changes to local surf dynamics which can be either negative or positive with respect to surf quality. Most were made in previous decades and centuries and the effects on surf quality at the time were not known. Examples include at Newcastle Harbour, in New South Wales.

Shipwrecks

These unintentional 'constructions' may allow sand to build up around the wreck, sometimes forming surfable waves.

Sand dredging and dumping

Sand dredging and dumping from nearby rivers can affect the quality of nearby surf breaks, due to changes in the amount of sand available to form over the bottom. In many sand bottom point breaks, more sand often means better quality.

The 'Superbank' in Queensland is a world class surf break, partly formed from the influence of nearby sand dredging and dumping. This sand is sourced form the nearby Tweed River, which dredging program began in the late 1990s. This program has generally improved the surf quality, forming a now more or less continuous 2 km long sand bottomed surf break, linking up what was previously 3 different point breaks (Snapper, Greenmount, and Kirra) into now one more or continuous surf break, and now also one of the longest point breaks in the world.

Whilst the surf quality at Snapper and Greenmount has generally improved, the bottom section of the break, the world-class Kirra point break, which was formerly considered one of the best in the world, has generally suffered.

Proposals have been put forward to attempt to alleviate or change the program, to attempt to restore the quality of previous surf at Kirra, however it is not clear how the improvements made to nearby Snapper and Greenmount would also be then affected. There may be an optimum amount of sand dredging and build up which allows all three breaks to be generally improved, as was perhaps the case in the early 2000s.

Artificial reef breaks

'Artificial reef breaks' are an example of a construction which intentionally alters the local seabed dynamics to attempt to improve the local surf quality. The success of these has proved to be variable to date, with both positive and neutral cases known.

Reactions to local artificial reef construction proposals is mixed and variable, and is usually examined on a case by case basis.

Artificial wave pools

Artificial wave pools use a powerful wave generating device which creates surfable waves without the need for a coastline or shoreline. They can therefore allow surf activity to occur many kilometers inland from the sea or ocean.

They are the subject of current research and development, and a number of commercial operations are in existence.

Artificial standing waves

These form where lagoons disconnected to the ocean are deliberately breached, which allows a narrow fast flowing channel to form which lowers the water level and re-connect the inland water system with the ocean. Sometimes surfable 'standing waves' are formed and surfed during these events, which can become a cultural attraction.

Reef bombing

This is largely an illegal fishing activity which occurs in some countries whereby explosives are used over coral reefs to kill and stun the fish, allowing them to be then netted and caught more easily. The practice is largely illegal, as it negatively effects both marine life and also changes and destroys the local seabed and coral topography, creating largely negative effects on local surf conditions.

Development and stabilization of sand dunes

The mobility of sand dunes sometimes allows a greater supply of sand to be deposited in adjacent local point breaks, creating more even surf conditions on these point break style waves. When these dunes are destroyed or stabilised, the supply of sand may be reduced, effecting local surf conditions. This has occurred at the Bruce's Beauties surf break in South Africa, where wave quality was no longer the same once the adjacent dunes were developed with residential style housing. Areas adjacent to river systems where the supply of sand is reduced can also be similarly affected.

In the world renowned surf movie: The Endless Summer director Bruce Brown comments on the "perfect breaking wave" - Cape St. Francis in South Africa. In The Endless Summer II, the cape has a different break to it due to the housing development requiring a sand mound to protect the houses from wind/sand erosion. The sand removed from the beaches drastically altered the wave and how it breaks. Cape St. Francis is just one of the surf points altered from humans. Reformation of beaches, coastlines, and beach-front property alter the sand underneath the waves and degrades surfing conditions. By blocking the natural wind flow to the ocean lessens the offshore wind, low tide surf conditions all surfers envy.

Surf Climate Change

Surf Climate Change refers to the change in surfing conditions due to the global change in climate. The combustion of fossil fuels translates to rising sea levels through the melting of Earth's ice caps. See Climate change. The rising sea levels increase the amount of condensation through the hydrologic cycle. With more precipitation in the atmosphere and increased global temperatures storms carry increased power. Swells and ocean currents in turn fuel surfable waves, though their quality is yet to be known.

As Earth evolves with increased carbon emissions into the atmosphere, surf breaks see alterations in size, speed, location, and quality of waves. Climate change affects surf breaks through altering the environment surrounding the surf break. There are also ways as a surfer to combat the future degradation of your local surf location.

The Rising Sea Level
Sea Level Rise Over Time

Rising Sea Levels

With an increase in sea level, the way certain waves break will alter. Waves break due to the distance between the surface water and the sea floor. The average wave across the Earth will get smaller due to there being more water from melting ice caps. Combustion of fossil fuels as well as surface heating have increased the global temperature by 2 degrees Fahrenheit.[5]

If a reef break depends on the tides, then the increase of water to the reef alters the tides. If a reef break breaks well on a high tide, after rising sea levels the reef break will break well on the low tide. More critically, a surf spot that currently breaks only on a low tide will cease to break.[6]

Beach breaks are highly susceptible to sea level rise due to their reliance on the sea floor below. With the increased sea level, more sediment deposition occurs which can have various effects on surface waves.

Rising sea levels may have various effects on waves, though one thing is certain: rising sea levels will inevitably lower the size of waves.[7]

Ocean surface currents modified
Ocean Surface Currents

Across the world, Earth's currents push cold and warm water. See Ocean current. With increased water from melting ice caps, currents have a larger body of water to push. Currents are slowing down globally, in some cases up by 15%. [8] These currents can allow certain areas of the world to get cold when it's supposed to be warm, and vise versa. Reduced current power limits the power swells have on daily surf breaks.

Storms

Storms are increasing in quantity and potency. We are seeing higher category 4 and 5 storms; translating to intense swells. Storms drive powerful swells; so for an increase in storm power the waves will actually in turn become increased in size.[7][9]

Though storms are supposed to create larger swells and better surf, waves are actually decreasing in size globally. Rising sea levels decrease the potency of storms; hurricanes and winds have a smaller impact on surf breaks only when the tides are higher.[7]

Globally, with an increase in storm frequency and power, swells will become stronger and happen more often. The quality of surf is not yet known to the future swells due to variables such as sea level, ocean currents, and location on the earth.[7] Additionally, the force driving the swells may vary due to the condition of global ocean currents.

Coral Reef Degradation

Since Earth's oceans are affected by global warming, thermal stress affects the coral reefs, slowly withering away until the coral bleaches. Coral bleaching eventually kills the coral. Sea level rise expands the ocean's area, acquiring more sediment as it grows. With more sediment under the sea, coral begins to become buried alive. As sedimentation occurs, reef breaks turn into beach breaks; which can have positive or negative impacts; depending on the circumstances of the break (wind, depth, location). Anthropogenic waste running off into the sewage lines that feed to the ocean, sprouting harmful algae blooms and murky water that limit the amount of sunlight coral reefs can absorb. Coral reefs provide some of the world's best waves; though they may not be around for long. [10]

Coral reefs have a narrow window of temperature in which they can live. With an average increase in global temperatures of one degree per decade, and 90% of the heat being absorbed by the ocean. [11] Coral reefs are in danger of becoming extinct by 2030. Coral reef loss creates beach breaks; which alter the nature of the wave.

Ocean Acidification

With an increase of carbon emissions from the combustion of fossil fuels, the ocean acts as a sink for all of the extra CO2 in the atmosphere. CO2 naturally increases the acidity of the ocean, throwing the pH of the ocean to a more acidic state. Currently the acidity of the ocean has increased by 30%. The increase has led to coral reefs degrading, therefore impacting all of the reef breaks. Carbon dioxide absorbed into the ocean from the atmosphere reduces calcification rates in reef-building and reef-associated organisms by altering seawater chemistry through decreases in pH.[10]

Saving Waves

There are many ways to combat the effects of climate change. As an active surfer, changes in consumer habits can exponentially reduce one's carbon footprint. Though, the best way to mitigate climate change is to educate yourself and those around you of the consequences future surfers face.

Surfboards are made of primarily wood, fiber glass, and different plastics. When the life of a surfboard has taken its course, the fiberglass contained within the surfboards decomposes slowly. The surfboard contains VOCs (volatile organic compounds) which can be harmful to the health of the board's manufacturer as well as leaving it's carbon footprint on the Earth. Surfboards do not directly affect the ocean; but if a board is old then the fiber glass can degrade in the ocean releasing harmful VOCs. VOCs, when emitted into the ocean may possibly come into contact with common beach goers. This can cause disease and potential harm to the creatures in the ocean. [12]

Consuming less fiber glass and instead purchasing eco-friendly surfboards made of wood lessens the demand for harmful surfboards. Resins used to cover the surfboard contain the majority of harmful VOCs as well as produce the most carbon dioxide. Using epoxy bio-resins saw a 50% reduction in carbon dioxide emissions from this plant-derived white resin over traditional petroleum-based products. [12]

Surfboard accessories such as stomp pads, leashes, fins, and board bags are usually made from plastics. Alternatives from plastic based accessories include "oak wood stomp pads, recycled leashes, wood/epoxy bio-resin based fins, and hemp derived board bags." [12]

Conventional wetsuits have typically been made from neoprene, which has amazing insulating and flexibility properties but is a non-renewable fossil fuel-based material. Some wetsuit companies utilize "earth conscious materials and production techniques including natural rubber instead of neoprene, water based glues rather than solvent based materials for laminating, recycled plastic bottles used for the interior and exterior jerseys and even embossed branding instead of unnecessary solvent based printing."[13]

Reducing the amount of pollutants into the ocean reduces the ph imbalance of the ocean. Additionally, the ocean's ecosystems are susceptible to harm from anthropogenic waste. Cleaning your local beach allows Mother Nature to act accordingly. Removing pollutants with the potential to kill aquatic ecosystems allows an increased amount of oxygen into the ocean from primary producers. Thus, carbon dioxide is filtered through aquatic plants, lowering the acidity of the ocean.

Our storm drains lead to the ocean in urban areas on the coastlines. Being mindful of what is being flushed into the ocean can reduce the amount of pollutants filtered into the ocean as well as maintain healthy drainage systems. [14]

See also

References

  1. ^ Turner, Sarah (2006-02-05). "The best surf break". The Guardian. Retrieved 2009-04-02. Above all, it's a quality wave, it's reliable, it's a classic big wave break
  2. ^ a b Silmalis, Linda (2007-04-08). "Surf break names recognised". The Daily Telegraph. Retrieved 2009-04-02. THE tradition within the surfing community of naming the local break is set to be recognised with the NSW Government to create a formal register
  3. ^ Flaccus, Gillian (2008-02-07). "Officials Pick Surf Break Over Toll Road - Local News". Fox News. Retrieved 2009-04-02. Surfers and environmentalists threw a roadblock in front of a proposed toll road through one of the world's best surf breaks
  4. ^ Hurley, Timothy (2002-11-18). "Maui's monster surf break getting bigger by the day". Retrieved 2009-04-02. Jaws — or Pe'ahi, as many locals call it — offers some of the largest surfable waves on earth. About a dozen times each winter, wave faces reach 12 to 18 m (40 to 60 ft) and more from trough to peak, taller than a four- to five-story building
  5. ^ Geggel, Laura; April 29, Senior Writer |; ET, 2017 08:55am. "How Would Just 2 Degrees of Warming Change the Planet?". Live Science. Retrieved 2019-04-29.
  6. ^ Kelly, Shawn. "How Sea Level Rise Will Impact Surfing in More Ways than You Thought". The Inertia. Retrieved 2019-04-29.
  7. ^ a b c d "We Live On a Warming Planet: Why Surfers Should Care and Impacts on Waves from Climate Change". Surfline. 2018-07-29. Retrieved 2019-04-29.
  8. ^ Fairclough, Caty. "Currents, Waves, and Tides: The Ocean in Motion". ocean.si.edu. Retrieved 2019-04-29.
  9. ^ Maese, Rick (May 9, 2019). "Game changer. Big storms, bigger waves: Warming oceans have created a golden age for surfing, but the sport's athletes worry about what the changes mean". Washington Post. Retrieved 2019-05-17.
  10. ^ a b US Department of Commerce, National Oceanic and Atmospheric Administration. "How does climate change affect coral reefs?". oceanservice.noaa.gov. Retrieved 2019-04-29.
  11. ^ "Loss of Surfing Habitat". Retrieved 2019-04-29.
  12. ^ a b c Kreuger, Cynthia. "How to be an environmentally-friendly surfer". mpora.com. Retrieved March 17, 2019.
  13. ^ "Make Your Wetsuit Choice Fossil Fuel Free". Surfrider Foundation. Retrieved 2019-04-29.
  14. ^ US EPA, Region 9. "Featured Story: Stormwater Runoff, NPDES - Water | Pacific Southwest | US EPA". www3.epa.gov. Retrieved 2019-04-29.
Angourie Point

Angourie Point is a surf break in the small township of Yamba on the north coast of New South Wales, Australia. Angourie Point is an exposed point break that has consistent surf, and surf offshore winds are from the southwest. Groundswells and wind swells are good and the best swell direction is from the east or south east.

Currumbin Alley

Currumbin Alley is a surf break at Currumbin on the Gold Coast in Queensland, Australia. The Alley is one of the more famous breaks on the Gold Coast along with Superbank and Burleigh Heads among others. Waves wrap around the point and towards the creek. It is exposed to perfect beginners conditions towards the creek and some right-handers towards the point. There's also a great wave just across the channel called Lacey's Lane. The Alley marks the mouth of Currumbin Creek.

Duranbah Beach

Duranbah Beach, officially known as Flagstaff Beach, is the northernmost beach in New South Wales. Located in the Tweed Shire, Duranbah Beach is situated between the mouth of the Tweed River and the rocky headland Point Danger which also marks the Queensland-New South Wales border. The beach is 350 meters in length with vegetated dunes running along 200 meters.

The southern end of the beach features BBQs, sheltered picnic areas and a block of toilets with a shower just behind it.Duranbah Beach is well known by surfers for its surf break and large swell, it is recognised both nationally and internationally as having a powerful, high-quality surf break for both surfers and bodyboarders (a Bodyboarder getting a barrel shown in the image). Big surfing events have been staged there including the Quiksilver Pro Gold Coast, the professional surfing contest which was held there in conjunction with Snapper Rocks and state, national and international bodyboarding contests.

G-Land

G-Land, also known as Plengkung Beach, is an internationally renowned surf break situated on the Grajagan Bay, Alas Purwo National Park, East Java, Indonesia about half a day by road from the popular tourist destinations of Bali. G-Land is most commonly reached via boat charter from Bali.

Gnaraloo

Gnaraloo is a working pastoral station and wilderness tourism business located in the Gnaraloo Bay in the Shire of Carnarvon, Western Australia. It is adjacent to the Ningaloo Marine Park and 150 km (93 mi) north of Carnarvon. It is famous for its coastline, wildlife and fishing and waves and wind.The main surf break in the area is known as "Tombstones", which is a heavy barrelling left-hander.

Hawaiian scale

Hawaiian scale is an expression of the height of a wind wave affecting water. It is the expression conventionally used by surfers in Hawaii and is also used in Australia and parts of South Africa.

The expression, always given in feet, is a scaled figure corresponding to roughly half the actual measured or estimated height of a wave's face. Thus, a "3-foot" wave is roughly six feet high (in actuality an Hm0 of ~1.8 m), i.e., head-high to a 6-foot (~180 cm) person; a "2-foot" wave is roughly four feet high (Hm0 of ~1.2 m), i.e., chest-high to such a person; and a "6- to 8-foot" wave would be 2 to approaching 3 times head-high to such a person (Hm0 of ~3.5 to 5 m). As wave height increases, however, so does the difficulty of judging that height, and as wave height approaches 20 feet (Hm0 of 6 or 12 m, respectively), the range of absolute wave heights corresponding to a given scaled expression tends to widen.

The origin of the scale is obscure. Commentator Neal Miyake has proposed the following candidates:

Hawaiian lifeguards' announcement of smaller wave sizes in an effort to minimize casual tourists' interest in a surf break (albeit at the risk of attracting novice surfers aware of their own limitations who might be deterred by an announcement of a larger wave size)

A possible local practice of taking measurements "from the back" of the wave, i.e., from mean sea level (in technical terms, of measuring not the "peak-to-peak amplitude" of the wave or the height of the wave's face, the latter of which is increased by the wave's drawing water from in front of it as it breaks, but rather the wave's "semi-amplitude" or "peak amplitude"), or from wave buoy readings

Modesty or false modesty in early surfers' reports of their own accomplishmentsIn Australia, which otherwise uses the metric system, surfers and surfer-oriented media such as Australia's Surfing Life and Tracks magazines still measure and describe waves in terms of feet. Some journalists and media outlets that provide information to surfers but are not staffed by insiders to the sport express wave size in metric units using direct conversion from a literal interpretation of the scale's output, e.g., labeling as "1-metre" a wave that insiders would describe as "3-foot" or slightly larger. Such an attempt, however, is unsatisfactory both to surfers who do not use the converted units and to non-surfers and novices who do not realize that the trough-to-crest wave height is twice the figure quoted (in actuality, a Hm0 wave height of ~2 m from trough to crest).

Huzzas

Huzzas (also referred to as Huzzawouie huzzas) is the name of a surf break off Gracetown, Western Australia.It is in proximity to a number of other surf breaks that are located near to Cowaramup bay and Gracetown.

Kirra

Kirra may refer to:

Kirra, Phocis, Phocis, village in Greece

Kirra, Queensland, Queensland, coastal suburb and surf break

Kirra, Queensland

Kirra is a beach-side suburb of the Gold Coast in Queensland, Australia. The small rocky headland Kirra Point separates Kirra beach to the north and Coolangatta beach to the south, and is noted as one of the world's premier surf breaks.

In the past the surf break was known for producing high quality barrels. Today sand pumping across the Tweed River mouth has filled it in and changed its character.

In May 1972 the Government of Queensland built a groyne, now called "big groyne", extending Kirra Point, to trap sand on Coolangatta beach to the south. The growing tourist industry there relied on sandy beaches and the Coolangatta stretch had been plagued by erosion problems. Surfers were against the plan, believing it would kill the break, and they held protest meetings. They were right about its effect on the surf, for the following year a deep hole formed off the groyne. But after that first year the sand returned and it broke as well as ever.

A second smaller barrier, called "little groyne" was later built a short distance north on Kirra beach. Since then, the big groyne has been partially removed and both groynes have been almost completely covered by sand from the sand pumping.

There have been environmental effects of the sand pumping on the reef. A popular diving area with sea-life including manta rays and wobbegongs has been buried over since the pumping started. Dive companies have relocated or turned their focus to other smaller reef areas. The sand pumping contract held on the area is in place until 2024, when the contract will be re-evaluated.

Lagundri Bay

Lagundri Bay is a horseshoe-shaped bay at the southern end of the island of Nias off the coast of Sumatra in Indonesia.

It is a popular tourist destination and a noted surf break.

Lake Conjola

Lake Conjola is a small town situated on the South Coast of New South Wales, Australia. It is located in the region of Ulladulla, in the City of Shoalhaven. At the 2016 census, Lake Conjola had a population of 437. Lake Conjola is a popular tourist destination for boaters and fisherman. Fish in the lake include bream, whiting, tailor, flathead, black fish, and jewfish. Lake Conjola is located on the southern side of Green Island, a renowned surf break. There are 4 caravan parks with cabins, caravan areas, tent areas, and waterfronts.

Mike Castillo

Mike Castillo is a veteran Baja pilot, well known in the surfing industry. He is credited for spotting the world-famous surf break, Cortes Bank, by air in 1990 while flying over the coast of Southern California with photographer Larry "Flame" Moore.He is mentioned in the book Ghost Wave, a book by Chris Dixon, as a "gonzo surfer and bush pilot" that flew his Cessna alongside a giant, "mutant" wave as photographer Flame took pictures of the now famously dangerous surf break Cortes Bank.He was mechanic and pilot for an amphibious aircraft, the Grumman Albatross, for Billabong, which he piloted for the Great Pacific Garbage Patch Project for GreenLandOceanBlue.He was the engineer and pilot for the 2010 Sylvester Stallone film The Expendables.He specializes in vintage, amphibious aircraft recovery, repair, and restoration.Flew 1944 Consolidated PBY 5A with Bob Franicola from Johannesburg, South Africa to San Diego, California December 2012.

Co-founder Seaplanes Panama, 2015. First commercial seaplane service in Central America in over 55 years.

Nelscott Reef

Nelscott Reef is an ocean reef near Lincoln City, Oregon, United States, that creates a reef break (a surf-break created by the presence of a rock or coral reef) that is known as the only place on the Oregon Coast with the right conditions for big wave surfing. It is named for the former community of Nelscott, which is now a part of Lincoln City. It is the venue of the Nelscott Reef Big Wave Classic held annually by local surfer John Forse, who founded the event in 2005.

North Pagai

North Pagai (Indonesian: Pagai Utara) is one of the Mentawai Islands off the west coast of Sumatra in Indonesia. It is south of Sipura and north of South Pagai (or Pagai Selatan) Island.

The town of Sikakap was used as a centre for relief operations related to the 2010 Mentawai earthquake and tsunami.

Peahi, Hawaii

Peʻahi ( pay-AH-hee; Hawaiian: [peˈʔɐhi]) is a place on the north shore of the island of Maui in the U.S. state of Hawaii. It has lent its name to a big wave surfing break, also known as Jaws.

Ruggles Avenue Surf Break

The Ruggles Avenue Surf Break is the premier East Coast big wave surf break. Located at the eastern end of Ruggles Avenue in Newport, Rhode Island, the rocky reef break features three distinct breaks: "The Point" "Out Front" and "Around the Corner", each of which presents different challenges, and becomes active during different weather patterns.

Snapper Rocks

Snapper Rocks is a small rocky outcrop on the northern side of Point Danger at the southern end of Rainbow Bay on the Gold Coast, Queensland, Australia. It is a famous surf break and today the start of the large sand bank known to surfers as the Superbank.

Supertubes

Supertubes (also known as Supers), is a popular surf break found on the south-west coast of Western Australia. It is located on Smiths Beach, which is near the town of Yallingup.Supertubes has hosted many local competitions over the years. Many professional bodyboarders and surfers have also been seen at this spot.

The wave itself is about 50m out on a shallow reef.

The left-hander, is a heavy barrel, that is only a very short ride, but is aesthetically pleasing. The right-hander though, is a long barrel that often closes out.

Teahupo'o

Teahupoʻo (Polynesian pronunciation: [/te.ahupoʔo/]) is a village on the south-west coast of the island of Tahiti, French Polynesia, southern Pacific Ocean.

It is known for the surf break and heavy, glassy waves offshore, often reaching 2 to 3 m (6.6 to 9.8 ft), and sometimes up to 7 meters (23 feet). It is the site of the annual Billabong Pro Tahiti surf competition, part of the World Championship Tour (WCT) of the Association of Surfing Professionals World Tour surfing circuit and used to be one stop in the World Tour of the International Bodyboarding Association.Bodyboarding pioneers Mike Stewart and Ben Severson were the first to surf Teahupo'o in 1986 and it soon became an underground spot for thrill-seeking bodyboarders. Few professional surfers rode Teahupo'o during the early 1990s and it was only in 1998, at the Gotcha Tahiti Pro, that Teahupo'o became widely recognized as having some of the heaviest waves in the world. On August 17, 2000 Laird Hamilton is credited with surfing the "heaviest wave" ever ridden, documented in the film Riding Giants. In 2003 the late Malik Joyeux successfully rode one of the largest waves ever ridden.

Nathan Florence, younger brother of two-time World Surf League champion John John Florence, caught in May 2015 what some have considered to have been the biggest wave ever successfully paddled in Teahupo'o.Keala Kennelly was the first woman to tow-surf Teahupo'o in May 2005, getting a 10-foot barrel ahead of the Billabong Tahiti Pro contest.This challenging break has been conquered by many top windsurfers, including Jason Polakow and Levi Siver. Yannick Salmon was the first kitesurfer to ride Teahupo'o; however, it was incorrectly written in publications that others had ridden it before him. Jeremie Eloy and Julien Sudrat kitesurfed the wave after Yannick.

Landforms
Beaches
Processes
Management
Related
Types
Surfers
Environment
Equipment
Locations
Competitions
Organizations
Culture
Hazards
Related topics

Languages

This page is based on a Wikipedia article written by authors (here).
Text is available under the CC BY-SA 3.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.