NWS Forecast for: 18NM S Portland ME
Atlantic Ocean

Issued by: National Weather Service Gray/Portland, ME
Last Update: 12:39 pm EST Jan 16, 2019




Tonight: W wind 30 to 35 km/h becoming NW 25 to 30 km/h after midnight. Winds could gust as high as 50 km/h. Mostly clear. Seas around 1 m.

Thursday: NW wind 20 to 25 km/h becoming W 10 to 15 km/h. Winds could gust as high as 35 km/h. Sunny. Seas 1 m or less.

Thursday Night: S wind 10 to 15 km/h increasing to 15 to 20 km/h after midnight. A chance of snow after 3am. Seas 1 m or less.

Friday: S wind 20 to 25 km/h becoming WSW in the afternoon. Winds could gust as high as 30 km/h. Snow, possibly mixing with rain after 1pm, then gradually ending. Seas around 1 m.

Friday Night: W wind around 25 km/h becoming NW after midnight. Winds could gust as high as 35 km/h. Partly cloudy. Seas around 1 m.

Saturday: NNW wind 20 to 25 km/h becoming N 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h. A chance of snow after 4pm. Seas around 1 m.

Saturday Night: E wind 20 to 25 km/h increasing to 25 to 30 km/h after midnight. Winds could gust as high as 40 km/h. Snow, mainly after 9pm. Seas 1 m or less building to 2 m.

Sunday: E wind 30 to 35 km/h becoming N in the afternoon. Winds could gust as high as 45 km/h. Rain, snow, and sleet. Seas 2 to 3 m.

Sunday Night: NW wind 30 to 35 km/h increasing to 35 to 40 km/h after midnight. Winds could gust as high as 55 km/h. Snow showers likely. Seas around 2 m.



Marine Point Forecast: 43.36°N 70.28°W
Associated Zone Forecast which includes this point

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