Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon.
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Gray/Portland, ME Local Forecast Office

7NM NNE Portland ME

Marine Point Forecast

[NOTICE]

Tonight

S 10kt
1ft
Low: 43 °F
Saturday

S 10kt
1ft
High: 56 °F
Saturday
Night
WNW 10kt
< 1ft
Low: 38 °F
Sunday

SW 10kt
1ft
High: 55 °F
Sunday
Night
WSW 10kt
1ft
Low: 37 °F
Monday

WNW 10kt
1ft
High: 50 °F
Monday
Night
WNW 10kt
1ft
Low: 33 °F
Tuesday

S 15kt
1ft
High: 52 °F
Tuesday
Night
S 15kt
1ft
Low: 42 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:59 pm EDT Apr 19, 2024
Forecast Valid: 4pm EDT Apr 19, 2024-6pm EDT Apr 26, 2024

View Nearby Observations

Detailed Forecast

Tonight

S wind around 10 kt. Rain likely, mainly after 5am. Seas around 1 ft.

Saturday

S wind 5 to 10 kt. Showers likely, mainly before 11am. Patchy fog before 11am. Seas around 1 ft.

Saturday Night

WNW wind 5 to 10 kt. Isolated showers before 8pm. Seas 1 ft or less.

Sunday

W wind around 10 kt becoming SW in the afternoon. Sunny. Seas around 1 ft.

Sunday Night

WSW wind around 10 kt. Mostly clear. Seas around 1 ft.

Monday

WNW wind around 10 kt. Sunny. Seas around 1 ft.

Monday Night

WNW wind 5 to 10 kt becoming N after midnight. Mostly clear. Seas around 1 ft.

Tuesday

S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Tuesday Night

S wind around 15 kt, with gusts as high as 25 kt. A chance of showers. Seas around 1 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.