Nearshore wave environments around a sandy cay on a platform reef,Torres Strait,Australia |
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Authors: | Bongkoch Samosorn Colin D Woodroffe |
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Institution: | School of Earth and Environmental Sciences, University of Wollongong, Wollongong, Northfield Avenue, NSW 2522, Australia |
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Abstract: | Waves are the primary factor affecting reef-island morphology. This study examines spatial and temporal variations of wave characteristics in the nearshore around Warraber Island, a sandy cay on a platform reef in Torres Strait Australia, based on field measurements during the predominant southeasterly wind season. Water pressure was recorded simultaneously, and transformed to water surface wave spectra, at a location close to the reef edge and across the nearshore at different locations around the island. Wave environments off the reef were estimated based on wave characteristics measured at the reef-edge location and found to be primarily dominated by sea. Low and high wave-energy events were identified, based on wave energy level at the reef-edge location. |
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Keywords: | Torres Strait Platform reef Wave transformation Warraber Reef island |
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