Long Island water temperature today
Sea water temperature throughout Long Island is not yet warm enough for swimming and does not exceed 68°F. The warmest sea temperature in Long Island today is 61.3°F (in Gilgo Beach), and the coldest water temperature is 58.3°F (Great Neck Estates).
Long Island sea surface temperature right now
Below are the cities and resorts in Long Island with the values of water temperature today and yesterday. Also indicated are the maximum and minimum water temperatures that were recorded this month for the last ten years. Presented weather data are now available for each of the resorts. For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.
Long Island wave forecast
Today, the highest waves along the entire coast of Long Island are expected at Ditch Plains Beach, reaching a height of 10' 11" (3.32 m) (it is prohibited to swim in such a storm). The calmest seas can be found at Sea Cliff, with an average wave height of 1' 0" (0.31 m). If you want to see the 10-day sea forecast, choose the city you are interested in.
Long Island water temperature by month
To find out what the water temperature was in Long Island any day over a period of the last ten years, select the month.
