Scattered Severe Storms and Isolated Flooding in the Plains; Inclement Weather in the Mid-Atlantic

Isolated strong to severe thunderstorms capable of strong gusts, hail, and isolated flash flooding will be possible across parts of the Plains. A slow-moving low pressure system will produce scattered showers and thunderstorms and dangerous rip currents across the Mid-Atlantic.
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Gray/Portland, ME Local Forecast Office

5NM SSE Portsmouth NH

Marine Point Forecast

[NOTICE]

Overnight

NNE 10kt
2ft
Low: 57 °F
Memorial
Day
NE 15kt
2ft
High: 61 °F
Monday
Night
Light Wind
2ft
Low: 47 °F
Tuesday

SSE 10kt
2ft
High: 62 °F
Tuesday
Night
S 10kt
2ft
Low: 51 °F
Wednesday

S 10kt
2ft
High: 72 °F
Wednesday
Night
S 10kt
2ft
Low: 58 °F
Thursday

SSE 10kt
1-2ft
High: 77 °F
Thursday
Night
S 10kt
2ft
Low: 61 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:24 pm EDT May 28, 2023
Forecast Valid: 11pm EDT May 28, 2023-6pm EDT Jun 4, 2023

View Nearby Observations

Detailed Forecast

Overnight

WNW wind 5 to 10 kt becoming NNE after midnight. Increasing clouds. Seas around 2 ft.

Memorial Day

NE wind 10 to 15 kt becoming E in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

Tuesday

SSE wind 5 to 10 kt. Sunny. Seas around 2 ft.

Tuesday Night

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

Wednesday

SW wind around 10 kt becoming S in the afternoon. Sunny. Seas around 2 ft.

Wednesday Night

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

Thursday

WSW wind 5 to 10 kt becoming SSE in the afternoon. Sunny. Seas 1 to 2 ft.

Thursday Night

S wind 5 to 10 kt becoming WSW after midnight. Mostly clear. Seas around 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.