NWS Forecast for: 9NM ESE Portsmouth NH
Atlantic Ocean

Issued by: National Weather Service Gray/Portland, ME
Last Update: 1:54 pm EST Jan 18, 2019
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Tonight

Decreasing Clouds
Winds IncreasingNW 15kt
2ft
Low: 20 °F
Small Craft Advisory
Small Craft Advisory
Saturday

Increasing Clouds
NNW 15kt
2ft
High: 26 °F
Small Craft Advisory
Small Craft Advisory
Saturday
Night

Heavy Snow
Winds IncreasingENE 20kt
Waves Building7ft
Low: 21 °F
Sunday

Snow/Sleet
ENE 25kt
Waves Building12ft
High: 29 °F
Sunday
Night

Snow
NNW 25kt
8ftWaves Subsiding
Low: 10 °F
M.L.King
Day

Chance Snow
NW 25kt
4ft
High: 15 °F
Monday
Night

Chance Snow
NW 25kt
3-4ft
Low: 9 °F
Tuesday

Sunny
NW 20kt
2-3ft
High: 28 °F
Tuesday
Night

Chance Snow
SW 15kt
2-3ft
Low: 23 °F


Tonight: SSW wind 10 to 13 kt becoming NW 12 to 15 kt after midnight. Winds could gust as high as 20 kt. Mostly cloudy, then gradually becoming mostly clear. Seas around 2 ft.

Saturday: NNW wind 10 to 15 kt becoming NE in the afternoon. Increasing clouds. Seas around 2 ft.

Saturday Night: ENE wind 15 to 18 kt increasing to 17 to 20 kt after midnight. Winds could gust as high as 30 kt. Snow, mainly after 10pm. The snow could be heavy at times. Seas 2 ft building to 7 ft.

Sunday: ENE wind around 25 kt becoming N in the afternoon. Winds could gust as high as 40 kt. Snow, possibly mixed with sleet, becoming all snow after 2pm. The snow could be heavy at times. Seas 9 ft building to 12 ft.

Sunday Night: NNW wind around 25 kt, with gusts as high as 35 kt. Snow, mainly before 10pm. Seas 8 ft subsiding to 5 ft.

M.L.King Day: NW wind 20 to 25 kt. A chance of snow showers. Seas around 4 ft.

Monday Night: NW wind 20 to 25 kt. A chance of snow showers before 8pm. Seas 3 to 4 ft.

Tuesday: NW wind 15 to 20 kt becoming W in the afternoon. Sunny. Seas 2 to 3 ft.

Tuesday Night: SW wind around 15 kt, with gusts as high as 25 kt. A chance of snow. Seas 2 to 3 ft.



Marine Point Forecast: 42.99°N 70.62°W
Associated Zone Forecast which includes this point

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