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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

Today
High: 65 °F
⇑SSE 25kt
1-2ft
Tonight
Low: 60 °F
SSW 20kt
2ft
Juneteenth
High: 72 °F
WSW 15kt
2ft
Friday Night
Low: 59 °F
W 15kt
2ft
Saturday
High: 69 °F
W 15kt
2ft
Saturday Night
Low: 57 °F
WNW 10kt
1ft
Sunday
High: 67 °F
S 10kt
1ft
Sunday Night
Low: 57 °F
Light Wind
1ft
Monday
High: 63 °F
⇑SE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:48 am EDT Jun 18, 2026
Forecast Valid: 7am EDT Jun 18, 2026-6pm EDT Jun 24, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT FROM NOON EDT TODAY THROUGH THIS EVENING...

Today

SSE wind 10 to 15 kt increasing to 20 to 25 kt. Winds could gust as high as 35 kt. Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers and possibly a thunderstorm after 2pm. Patchy fog. Seas 1 to 2 ft.

Tonight

SSW wind 15 to 20 kt becoming WSW after midnight. Showers and thunderstorms likely before 8pm, then a slight chance of showers between 8pm and 9pm. Seas around 2 ft.

Juneteenth

WSW wind around 15 kt. Sunny. Seas around 2 ft.

Friday Night

W wind 10 to 15 kt. Mostly clear. Seas around 2 ft.

Saturday

W wind around 15 kt. Mostly sunny. Seas around 2 ft.

Saturday Night

WNW wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Sunday

WNW wind 5 to 10 kt becoming S in the afternoon. A chance of showers after 2pm. Seas around 1 ft.

Sunday Night

Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

Monday

Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. A chance of showers. Seas around 1 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.