Last Update: 803 AM EDT Fri Sep 4 2026

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Gray/Portland, ME Local Forecast Office

9NM ESE Belfast ME

Marine Zone Forecast


Today
W winds around 5 kt, becoming SW around 5 kt this afternoon. Seas around 2 ft. Areas of dense fog early this morning, then patchy fog late this morning. A slight chance of showers and tstms late. Vsby 1 nm or less, increasing to 1 to 3 nm late this morning.
Tonight
NW winds 5 to 10 kt. Seas around 2 ft.
Sat
N winds 10 to 15 kt. Seas around 2 ft.
Sat Night
N winds 10 to 15 kt. Seas around 2 ft.
Sun
N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 foot or less.
Sun Night
NW winds around 5 kt. Seas 1 foot or less.
Mon
NW winds around 5 kt, becoming W in the afternoon. Seas 1 foot or less.
Mon Night
W winds 5 to 10 kt. Seas 1 foot or less.
Tue
NW winds 5 to 10 kt. Seas 1 foot or less.
Tue Night
N winds 5 to 10 kt. Seas 1 foot or less.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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803 AM EDT Fri Sep 4 2026
 
 

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