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Gray/Portland, ME
 
 
 Point Forecast: 20NM ENE Portsmouth NH
 43.17N 70.36W (Elev. 0 ft)
Last Update: 10:05 am EDT May 20, 2018
Tabular Forecast
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Weather ElementsMarine WeatherProbabilistic Forecasts (Experimental)
Description | Survey
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
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Forward 2 Days  

Date05/2005/21
Hour (EDT)121314151617181920212223000102030405060708091011
Surface Wind (kt)131210987777777776666655677
Wind DirSWWSWWSWWWWNWWNWNWNWNWNNWNNWNNWNNWNNWNWNWWNWWNWWWWWSWWSW
Gust1917
Significant Wave Height (ft) 444444433333333322222222
Wave Period (sec) 7 6 6 6 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 8

Date05/22
Hour (EDT)121314151617181920212223000102030405060708091011
Surface Wind (kt)9111313131312109887665555555678
Wind DirSWSWSSWSSWSSWSSWSWSWSWWSWWSWWWWNWNWNWNNWNNNENEENEENEEESE
Gust1819191917
Significant Wave Height (ft) 222222222222222222222211
Wave Period (sec) 8 8 8 8 8 8 8 8 8 7 5 4 4 4 4 4 4 4 4 5 5 5 6 7

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