Active Pattern for the Center of the Nation

Severe thunderstorms, excessive rainfall, critical fire weather are all in the outlook today and into this last weekend of April. Very large hail, severe wind gusts, and a couple strong tornadoes will all be possible across the central and southern Plains today. Flash flooding also possible for portions of the Plains and Mississippi Valley. Critical fire weather conditions for Southern High Plains
Read More...

En Español

For More Weather Information:

Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Point Forecast

[NOTICE]

This
Afternoon
S 10kt
3ft
High: 45 °F
Tonight

S 15kt
2-3ft
Low: 32 °F
Friday

N 10kt
2ft
High: 47 °F
Friday
Night
S 10kt
2ft
Low: 41 °F
Saturday

S 10kt
2ft
High: 49 °F
Saturday
Night
S 15kt
3ft
Low: 46 °F
Sunday

SSW 15kt
3ft
High: 50 °F
Sunday
Night
S 10kt
3ft
Low: 48 °F
Monday

E 10kt
3ft
High: 51 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:33 pm EDT Apr 25, 2024
Forecast Valid: 3pm EDT Apr 25, 2024-6pm EDT May 1, 2024

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 10 kt. Sunny. Seas around 3 ft.

Tonight

S wind 10 to 15 kt becoming WNW 5 to 8 kt after midnight. Clear. Seas 2 to 3 ft.

Friday

N wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas around 2 ft.

Friday Night

S wind around 10 kt becoming SW after midnight. Mostly clear. Seas around 2 ft.

Saturday

W wind 5 to 10 kt becoming SSE in the morning. Sunny. Seas around 2 ft.

Saturday Night

S wind 10 to 15 kt. Mostly cloudy. Seas around 3 ft.

Sunday

SSW wind 10 to 15 kt. Mostly cloudy. Seas around 3 ft.

Sunday Night

S wind around 10 kt becoming WSW after midnight. Mostly cloudy. Seas around 3 ft.

Monday

N wind around 10 kt becoming ESE in the afternoon. Partly sunny. Seas around 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.