Swells are redirected by shallow spots on the ocean floor. Shallow areas slow down the speed of the swell, while the portion of it passing over deep water maintains its speed. This slowing down, which "bends" the wave, is called refraction. Knowing swell direction helps boaters navig...
There is a huge ridge deep below the sea's surface that was created by the lava flow from a volcano. This combined with the presence of a reef not far to the north of the island and swells created by winter storms some two thousand miles away in the Aleutian Islands can create the ki...
They’re created by high winds and storms over the ocean. Both factors are typically measured in feet or meters. Swells are much larger than waves, and we measure them from the bottom (trough) to the top (crest). If you’re a frequent beach-goer, you’ve likely seen lots of ...
Ocean waves are not consistent. There are big ones and small ones, choppy waves and long, rolling swells, and sometimes there are waves stacked on top of each other. Wind speed, how long the wind blows, and the distance over the water in a single direction all affect wave size and shap...
Due to interaction reinforcement and interference, strong storm-force winds produce a disordered and chaotic localized wave field, resulting in a more regular series of swells propagating from the storm zone. The generated power from wave energy can be approximated by using the following equation [...
Just with the help of ocean current, the swells, and the wind. If anyone does it in peak season in and around 70 days or more, the elements have pushed the vessel across, not the oars. A vessel in which they have resided. The ‘accomplishment’ is being cooped up and enduring the ...
Wilson DJ, Peirce C, Watts AB, Grevemeyer I, Krabbenhoeft A (2010) Uplift at lithospheric swells – I. Seismic and gravity constraints on the crust and uppermost mantle structure of the Cape Verde mid-plate swell. Geophys J Int 182(2):531–550. https://doi.org/10.1111/j.1365-246X....
Barruol G, Reymond D, Fontaine FR, Hyvernaud O, Maurer V, Maamaatuaiahutapu K (2006) Characterizing swells in the southern Pacific from seismic and infrasonic noise analyses. Geophys J Int 164:516–542. https://doi.org/10.1111/J.1365-246X.2006.02871.x Article Google Scholar Barruol G...
The Maldives could examine the challenging potential to use large swells to generate electricity. South Asia being a tropical region experienced a constant difference also in temperature between surface water and the deep ocean. This gradient can be used to generate power and fresh water ...
Samoa is also a popular surf destination with excellent conditions and without the usual overcrowding. Swells sit anywhere from 2 to 15 feet on a good day and as many of the locations consist of sharp reef breaks, it is well worth donning your booties. Either way, a beautiful beach locatio...