Point Forecast: 12NM NNE Islip NY
 40.92N 73.15W (Elev. 36 ft)
Last Update: 2:29 pm EDT Jul 14, 2025
Tabular Forecast
[hide menu]Get as XML
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  

Date07/1407/15
Hour (EDT)171819202122230001020304050607080910111213141516
Surface Wind (kt)665544333333322223333434
Wind DirSSSSWSSWSSWSSWSSWSSWSSWSSSWSSWSWSWSSESESSSSSESSSESS
Gust
Significant Wave Height (ft) 111111000000000000000101
Wave Period (sec)

Date07/16
Hour (EDT)171819202122230001020304050607080910111213141516
Surface Wind (kt)444444333332222233344556
Wind DirSSSSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSSS
Gust
Significant Wave Height (ft) 111111000000000000000000
Wave Period (sec)

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Hazardous WeatherRegional Weather Conditions
Local ClimateGraphical Forecast Maps
Home