G-Land Surf Forecast on Thursday September 20th 2012. The swell prediction with 5 feat at 13 seconds on 218 degree using UK Unit. The wind prediction is around 7 mph on 135 degree. The temperature in Sea 26 degree celcius and in Air 25 degree celcius. First Light: 4:51am and Last Light 5:40pm. Sunrise: 5:12am and Sunset: 5:19pm. The highest swell is on 11:38am 2.2m and 11:55pm 2.3m, The Lowest Swell on 5:35am 0.8m and 3:37pm 0.9m