Point Forecast: 4NM ESE Portland ME
 43.65N 70.15W (Elev. 0 ft)
Last Update: 2:31 pm EDT May 19, 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  

Date05/1905/20
Hour (EDT)171819202122230001020304050607080910111213141516
Surface Wind (kt)10101099999910910101010101010101111121211
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWWSWWSWWSWWW
Gust171717
Significant Wave Height (ft) 222222222222222222222222
Wave Period (sec) 555555566667777777777777

Date05/21
Hour (EDT)171819202122230001020304050607080910111213141516
Surface Wind (kt)11111010101011101010101010101110109876667
Wind DirWWNWWNWNWNWNWNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNWNWWNWW
Gust1717
Significant Wave Height (ft) 222221111111111111111111
Wave Period (sec) 777777777888888888888888

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