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Gray/Portland, ME
 
 
 Point Forecast: 20NM ENE Portsmouth NH
 43.17N 70.36W (Elev. 0 ft)
Last Update: 4:50 pm EST Jan 23, 2018
Tabular Forecast
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Weather ElementsMarine WeatherProbabilistic Forecasts (Experimental)
Description | Survey
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
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Forward 2 Days  

Date01/2301/24
Hour (EST)181920212223000102030405060708091011121314151617
Surface Wind (kt)151113141616161617181919202122222323222221212120
Wind DirSSWSSWSSWSWSWSWSWWSWSWSWSWWSWWSWWWWWWWWNWWNWWNWWNWWNW
Gust211718202222232324252627282930313231303029292928
Significant Wave Height (ft) 888777666666666666655555
Wave Period (sec) 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 9 7 4 4 4 4 4 4

Date01/25
Hour (EST)181920212223000102030405060708091011121314151617
Surface Wind (kt)201918181716151414151515151515151515161616171717
Wind DirWNWWNWWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust282726252423222121212121212121212122222323232424
Significant Wave Height (ft) 554444333333322222222233
Wave Period (sec) 4 4 4 4 4 4 4 6 5 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4

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