Point Forecast: 22NM SW Islip NY
 40.46N 73.54W (Elev. 0 ft)
Last Update: 7:37 pm EDT May 15, 2026
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

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

48-Hour Period Starting:       Back 2 Days  

Date05/1505/16
Hour (EDT)192021222300010203040506070809101112131415161718
Surface Wind (kt)876654333455555678101113151718
Wind DirWNWNWNWNNWNNWNWWSWWSWWSWWSWWSWWSWWSWSWSSWSSWSSWSSSSSS
Gust
Significant Wave Height (ft) 444444444444444444433444
Wave Period (sec)

Date05/17
Hour (EDT)192021222300010203040506070809101112131415161718
Surface Wind (kt)1920201918171614121110101098777789101010
Wind DirSSWSSWSSWSSWSSWSSWSSWSWSWSWWSWWSWWSWWWWWWWSWSWSWSSWSSWSSW
Gust
Significant Wave Height (ft) 566666555444444444444444
Wave Period (sec)

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