G-Land Weather Forecast on Thursday, May 10th 2018 Swell Around 4-6 feet. Primary Swell 4.5 ft at 19 s. Secondary Swell 4.5 ft at 15 s. Wind Swell 5 ft at 6 s. The temperature of the Air is 27°c and the Sea 28°c Enjoy the waves at G-Land