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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

This Afternoon
High: 25 °F
Light Wind
1ft
Tonight
Low: 17 °F
SW 10kt
1ft
Tuesday
High: 35 °F
SW 15kt
1-2ft
Tuesday Night
Low: 31 °F
SSW 10kt⇓
1-2ft
Wednesday
High: 43 °F
Light Wind
1-2ft
Wednesday Night
Low: 32 °F
Light Wind
2ft
Thursday
High: 42 °F
E 10kt
2ft
Thursday Night
Low: 31 °F
⇑ENE 15kt
2ft
Friday
High: 36 °F
ENE 15kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:26 pm EST Mar 2, 2026
Forecast Valid: 3pm EST Mar 2, 2026-6pm EDT Mar 9, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH LATE

This Afternoon

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Tonight

SW wind 5 to 10 kt. Widespread freezing spray after 10pm. Mostly clear. Seas around 1 ft.

Tuesday

SW wind around 15 kt, with gusts as high as 25 kt. A chance of snow, mainly after 5pm. Widespread freezing spray before 9am. Seas 1 to 2 ft.

Tuesday Night

SSW wind 7 to 10 kt becoming WNW 5 to 8 kt after midnight. Snow before 11pm, then rain and snow between 11pm and 3am, then snow likely after 3am. Seas 1 to 2 ft.

Wednesday

Variable winds 5 kt or less. A chance of snow before 7am, then a chance of rain between 7am and 8am. Seas 1 to 2 ft.

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Thursday

N wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Seas around 2 ft.

Thursday Night

ENE wind 10 to 13 kt increasing to 12 to 15 kt after midnight. Winds could gust as high as 25 kt. A chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Seas around 2 ft.

Friday

ENE wind around 15 kt, with gusts as high as 25 kt. Snow likely. 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.