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Gray/Portland, ME
 
 
 Point Forecast: 20NM ENE Portsmouth NH
 43.17N 70.36W (Elev. 0 ft)
Last Update: 10:40 pm EST Dec 11, 2017
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  

Date12/12
Hour (EST)000102030405060708091011121314151617181920212223
Surface Wind (kt)5566788912141719222423222221201918191918
Wind DirNEEEEESEESEESEESEESEESEESEESEESEESESESESSESSSSSSWSSWSW
Gust172023283235343332312926252524
Significant Wave Height (ft) 3333333344567810111314131110988
Wave Period (sec) 9 9 9 9 9 9 9 9 8 6 5 5 5 6 7 7 8 8 8 8 8 8 8 8

Date12/13
Hour (EST)000102030405060708091011121314151617181920212223
Surface Wind (kt)171615151617171820212324252526262627272727262626
Wind DirSWWSWWSWWSWWSWWSWWSWWSWWSWWWWWWWWWWWWWWWW
Gust232220212525262729313233343535363737373736363636
Significant Wave Height (ft) 877777766555555555555555
Wave Period (sec) 7 7 7 7 7 7 7 7 7 8 8 7 6 5 5 5 5 5 5 5 5 5 5 5

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