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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]

This Afternoon
High: 67 °F
S 10kt
2ft
Tonight
Low: 61 °F
S 10kt
1-2ft
Tuesday
High: 70 °F
⇑S 15kt
1-2ft
Tuesday Night
Low: 66 °F
SSW 10kt
1-2ft
Wednesday
High: 75 °F
SSW 10kt
1ft
Wednesday Night
Low: 63 °F
Light Wind
1ft
Thursday
High: 74 °F
⇑SSW 10kt
1ft
Thursday Night
Low: 61 °F
Light Wind
1ft
Independence Day
High: 70 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:57 pm EDT Jun 30, 2025
Forecast Valid: 3pm EDT Jun 30, 2025-6pm EDT Jul 7, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 10 kt. Sunny. Seas around 2 ft.

Tonight

S wind 5 to 10 kt. Patchy fog between 8pm and 9pm, then Patchy fog after 10pm. Seas 1 to 2 ft.

Tuesday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Scattered showers, with thunderstorms also possible after 11am. Some of the storms could be severe. Patchy fog before 3pm. Seas 1 to 2 ft.

Tuesday Night

SSW wind around 10 kt. Scattered showers and thunderstorms before 10pm. Some of the storms could be severe. Seas 1 to 2 ft.

Wednesday

SSW wind 5 to 10 kt. Partly sunny. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

Thursday

WSW wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. A chance of showers after 2pm. Seas around 1 ft.

Thursday Night

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

Independence Day

Variable winds 5 kt or less. Sunny. 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.