Winter Storm Departing Northeast; Cold Front To Deliver Locally Heavy Snow for the Northern To Southern Rockies and Upper Midwest

The early season, record winter storm is gradually departing the Northeast U.S. today but lingering impacts of heavy snow, mixed precipitation, in gusty winds and coastal flooding continue. Meanwhile, a cold front plunging through the Upper Midwest and Front Range of the Rockies will produce localized heavy snow from North Dakota to southern Minnesota and from the northern to central Rockies.
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Hazardous Weather Conditions

For More Weather Information:

Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Point Forecast

[NOTICE]

This
Afternoon
NNW 30kt
17ft
High: 42 °F

Gale Warning
Tonight

W 20kt
11ft
Low: 37 °F
Saturday

W 20kt
7ft
High: 45 °F
Saturday
Night
W 15kt
4ft
Low: 36 °F
Sunday

WNW 10kt
2ft
High: 39 °F
Sunday
Night
WSW 10kt
2ft
Low: 37 °F
Monday

W 15kt
2ft
High: 43 °F
Monday
Night
WNW 15kt
2ft
Low: 29 °F
Tuesday

N 10kt
2-3ft
High: 36 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:11 am EST Nov 16, 2018
Forecast Valid: 2pm EST Nov 16, 2018-6pm EST Nov 22, 2018

View Nearby Observations

Detailed Forecast

Synopsis: ANZ100-170400- 858 AM EST Fri Nov 16 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A coastal low pressure system will move northeast across the Gulf of Maine today. High pressure then moves across the waters over the weekend before another low pressure system potentially affects the waters early next week. && $$

This Afternoon

NNW wind 25 to 30 kt decreasing to 20 to 25 kt. Winds could gust as high as 40 kt. Mostly cloudy. Seas 17 ft subsiding to 15 ft.

Tonight

WNW wind 15 to 18 kt becoming W 17 to 20 kt in the evening. Winds could gust as high as 30 kt. Mostly cloudy. Seas 11 ft subsiding to 7 ft.

Saturday

W wind 15 to 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 7 ft subsiding to 5 ft.

Saturday Night

W wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas 4 ft subsiding to 2 ft.

Sunday

WNW wind around 10 kt becoming W in the afternoon. Partly sunny. Seas around 2 ft.

Sunday Night

WSW wind 5 to 10 kt. A chance of rain and snow between 8pm and 10pm, then a chance of rain after 10pm. Seas around 2 ft.

Monday

W wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers before 2pm. Seas around 2 ft.

Monday Night

WNW wind around 15 kt becoming NNW after midnight. Mostly cloudy. Seas around 2 ft.

Tuesday

N wind around 10 kt. Partly sunny. Seas 2 to 3 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.