Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley.
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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]

This
Afternoon
SSE 10kt
1ft
High: 65 °F
Tonight

Light Wind
1ft
Low: 53 °F
Tuesday

S 10kt
1ft
High: 61 °F
Tuesday
Night
S 10kt
1ft
Low: 58 °F
Wednesday

S 10kt
1-2ft
High: 69 °F
Wednesday
Night
S 10kt
1-2ft
Low: 61 °F
Thursday

SSE 10kt
1-2ft
High: 67 °F
Thursday
Night
SSE 10kt
1-2ft
Low: 62 °F
Friday

SSE 10kt
1-2ft
High: 67 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:50 pm EDT Sep 20, 2021
Forecast Valid: 2pm EDT Sep 20, 2021-6pm EDT Sep 26, 2021

View Nearby Observations

Detailed Forecast

Synopsis: ANZ100-210700- 1251 PM EDT Mon Sep 20 2021 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure over the Gulf of Maine will slowly move east to a position south of Nova Scotia by mid week which will allow gradually strengthening southerly winds over the waters. An approaching cold front late this week will bring the potential for gusty southerly winds and increasing seas. $$

This Afternoon

SSE wind 5 to 10 kt. Sunny. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Increasing clouds. Seas around 1 ft.

Tuesday

S wind 5 to 10 kt. Mostly cloudy, then gradually becoming sunny. Seas around 1 ft.

Tuesday Night

S wind around 10 kt. Patchy fog after 2am. Seas around 1 ft.

Wednesday

S wind around 10 kt. Patchy fog before 8am. Seas 1 to 2 ft.

Wednesday Night

S wind around 10 kt. Mostly cloudy. Seas 1 to 2 ft.

Thursday

SSE wind around 10 kt. Areas of fog. Seas 1 to 2 ft.

Thursday Night

SSE wind around 10 kt. A chance of showers. Patchy fog. Seas 1 to 2 ft.

Friday

SSE wind around 10 kt. Areas of fog. 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.