Strong to Severe Thunderstorms, Heavy Rain, And Flash Flooding Across the Midwest

Strong to severe thunderstorms, heavy rain and flooding is possible from the Great Lakes to the south-central Plains, as a strong cold front pushes into the extended area. Meanwhile, well above average temperatures are very likely across the Northeastern quad of the country, including the Northeast, Mid-Atlantic, Great Lakes and Ohio Valley.
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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]

Today

S 10kt
1-2ft
High: 70 °F
Tonight

SSW 10kt
1-2ft
Low: 63 °F
Monday

SSW 15kt
1-2ft
High: 74 °F
Monday
Night
SW 10kt
1ft
Low: 61 °F
Tuesday

WSW 10kt
1ft
High: 68 °F
Tuesday
Night
Light Wind
1ft
Low: 56 °F
Wednesday

Light Wind
1ft
High: 66 °F
Wednesday
Night
Light Wind
1ft
Low: 56 °F
Thursday

SSW 10kt
1-2ft
High: 67 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:56 am EDT Sep 22, 2019
Forecast Valid: 7am EDT Sep 22, 2019-6pm EDT Sep 28, 2019

View Nearby Observations

Detailed Forecast

Synopsis: ANZ100-222115- 315 AM EDT Sun Sep 22 2019 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure shifts east into the Atlantic today with a southwest flow developing over the Gulf of Maine. Winds increase through Monday with a cold front moving through Monday night. High pressure builds in behind the front and crests over the Gulf of Maine on Wednesday. The next front arrives from the northwest Thursday evening. && $$

Today

S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Tonight

SSW wind around 10 kt. Partly cloudy. Seas 1 to 2 ft.

Monday

SSW wind 10 to 15 kt. Increasing clouds. Seas 1 to 2 ft.

Monday Night

SW wind around 10 kt. A chance of showers after 8pm. Seas around 1 ft.

Tuesday

WSW wind 5 to 10 kt. A chance of showers between noon and 4pm. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

Wednesday

Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Thursday

SSW wind 5 to 10 kt. A chance of showers. Seas 1 to 2 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.