For More Weather Information:

Gray/Portland, ME Local Forecast Office

10NM S Portsmouth NH

Marine Point Forecast

[NOTICE]

Today
High: 79 °F
WSW 10kt
2ft
Tonight
Low: 66 °F
Light Wind
2ft
Thursday
High: 75 °F
Light Wind
1-2ft
Thursday Night
Low: 59 °F
NW 10kt
1-2ft
Friday
High: 70 °F
NW 10kt
1-2ft
Friday Night
Low: 60 °F
SSW 10kt
2ft
Saturday
High: 72 °F
⇑SSE 15kt
2-3ft
Saturday Night
Low: 68 °F
SSW 20kt
3ft
Sunday
High: 78 °F
SSW 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:27 am EDT Jun 26, 2024
Forecast Valid: 11am EDT Jun 26, 2024-6pm EDT Jul 2, 2024

View Nearby Observations

Detailed Forecast

Today

WSW wind around 10 kt. Mostly sunny. Seas around 2 ft.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Seas around 2 ft.

Thursday

Variable winds 5 kt or less. Showers likely before 11am, then a slight chance of showers after 4pm. Seas 1 to 2 ft.

Thursday Night

NW wind around 10 kt. Mostly clear. Seas 1 to 2 ft.

Friday

NW wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas 1 to 2 ft.

Friday Night

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

Saturday

SSE wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 20 kt. A chance of showers after 2pm. Seas 2 to 3 ft.

Saturday Night

SSW wind 15 to 20 kt. A chance of showers before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Seas around 3 ft.

Sunday

SSW wind around 15 kt, with gusts as high as 25 kt. Showers likely, with thunderstorms also possible after 2pm. Seas 2 to 3 ft.

Winds and seas higher in and near tstms.

*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.