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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

Today
High: 47 °F
⇑SSE 25kt
1ft
Tonight
Low: 40 °F
⇑S 30kt
2ft
Tuesday
High: 44 °F
WSW 20kt
2ft
Tuesday Night
Low: 22 °F
W 20kt
1-2ft
Wednesday
High: 33 °F
WNW 10kt⇓
1ft
Wednesday Night
Low: 29 °F
S 10kt
1ft
Thursday
High: 38 °F
⇑S 15kt
1ft
Thursday Night
Low: 34 °F
SSW 15kt
1ft
Friday
High: 43 °F
SSW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:36 am EDT Mar 16, 2026
Forecast Valid: 6am EDT Mar 16, 2026-6pm EDT Mar 22, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH TUESDAY

Today

SE wind 15 to 20 kt becoming SSE 20 to 25 kt in the afternoon. Winds could gust as high as 35 kt. A chance of rain, then rain and possibly a thunderstorm after 8am. Areas of fog between 11am and noon. Seas around 1 ft.

Tonight

S wind 25 to 28 kt increasing to 27 to 30 kt after midnight. Winds could gust as high as 45 kt. Rain and possibly a thunderstorm. Areas of fog before 3am. Seas around 2 ft.

Tuesday

WSW wind around 20 kt, with gusts as high as 30 kt. A chance of rain before 8am. Seas around 2 ft.

Tuesday Night

W wind 15 to 20 kt, with gusts as high as 30 kt. Mostly clear. Seas 1 to 2 ft.

Wednesday

WNW wind 7 to 10 kt becoming W 5 to 8 kt in the afternoon. Sunny. Seas around 1 ft.

Wednesday Night

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

Thursday

S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Partly sunny. Seas around 1 ft.

Thursday Night

SSW wind 10 to 15 kt. A chance of snow. Seas around 1 ft.

Friday

SSW wind around 10 kt. A chance of snow. 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.