NWS Forecast for: 18NM S Portland ME
Atlantic Ocean

Issued by: National Weather Service Gray/Portland, ME
Last Update: 12:02 pm EST Jan 20, 2018




This Afternoon: WSW wind 27 to 30 km/h decreasing to 25 to 28 km/h. Winds could gust as high as 45 km/h. Sunny. Seas around 1 m.

Tonight: W wind 20 to 25 km/h, with gusts as high as 35 km/h. Partly cloudy. Seas around 1 m.

Sunday: W wind 15 to 20 km/h decreasing to 10 to 15 km/h in the afternoon. Partly sunny. Seas 1 m or less.

Sunday Night: NNW wind 5 to 8 km/h becoming NNE 7 to 10 km/h after midnight. Mostly cloudy. Seas 1 m or less.

Monday: NE wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 30 km/h. Mostly cloudy. Seas 1 m or less.

Monday Night: ESE wind around 25 km/h, with gusts as high as 35 km/h. Rain. Seas around 1 m.

Tuesday: ESE wind 25 to 30 km/h becoming SSE 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h. Rain. Seas 1 m building to 3 m.

Tuesday Night: SSW wind around 35 km/h becoming WSW in the evening. Winds could gust as high as 50 km/h. A chance of showers. Seas 2 to 3 m.

Wednesday: W wind around 35 km/h, with gusts as high as 50 km/h. Mostly sunny. Seas around 2 m.



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

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