Point Forecast: 17NM SE Islip NY
 40.52N 72.97W (Elev. 0 ft)
Last Update: 6:03 pm EDT Mar 12, 2026
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
Freezing Spray
Fog
Wave Period (s)
Significant Wave Height
Freezing Spray
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date03/1203/13
Hour (EDT)222300010203040506070809101112131415161718192021
Surface Wind (kt)17171717171513111087781012141718202122232323
Wind DirWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWSWSWSWSSWSSWSSWSSSSSWSSWSSW
Gust2223232323211817
Significant Wave Height (ft) 555555444443334445566788
Wave Period (sec)

Date03/14
Hour (EDT)222300010203040506070809101112131415161718192021
Surface Wind (kt)242424232323232323242424242323211918171716151311
Wind DirSSWSSWSSWSWSWWSWWSWWSWWSWWWWWWWWWWWWWWNWWNWWNW
Gust23
Significant Wave Height (ft) 899999999999988766665544
Wave Period (sec)

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