ctx.globalCompositeOperation = "source-over"; ctx.lineWidth = 2; Content-type:text/html Belfast Harbor Maine Tides

Belfast Harbor Maine Tide & Weather - Jan 21, 2026.  Sunrise: 07:05 - Sunset: 16:30

BatV: 3.856   rssi: -85.0

Weather data provided by OpenWeather

Air Temp

humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

Jan 21, 2026 15:35

23° F

59%

11° F

SW 3 mph

6 mph

30.33

NDBC - Buoy F01 - Penobscot Bay - (44.055N 68.996W) - 6NM Southeast of Rockland

Offshore Conditions

Air Temp

Wave Hgt

Wave Per

Winds

Gusts

Barometer

Water Temp

Wave Dir

Jan 21, 2026 13:00

25.0° F

1.6 ft

6 secs

SW 17.5 kts

21.4 kts

36.3° F

Belfast Harbor Maine Five Day Weather Forecast

This Afternoon Tonight Thursday Thursday Night Friday Friday Night Saturday Saturday Night Sunday Sunday Night
High: 25°F Low: 19°F High: 39°F Low: 16°F High: 26°F Low: -4°F High: 8°F Low: -6°F High: 11°F Low: 3°F
SW 5 to 10 mph SW 5 mph SW 5 to 10 mph W 5 to 10 mph W 5 to 15 mph W 10 mph NW 10 to 15 mph NW 5 to 10 mph N 5 mph N 5 mph
Partly Sunny Snow Partly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Sunny Partly Cloudy Mostly Cloudy then Slight Chance Light Snow Chance Light Snow

Detailed Forecast

This Afternoon:

Partly sunny, with a high near 25. Southwest wind 5 to 10 mph.

Tonight:

Snow. Cloudy. Low around 19, with temperatures rising to around 29 overnight. Southwest wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday:

Partly sunny, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

Thursday Night:

Partly cloudy, with a low around 16. West wind 5 to 10 mph.

Friday:

Mostly sunny, with a high near 26. West wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night:

Partly cloudy, with a low around -4.

Saturday:

Sunny, with a high near 8.

Saturday Night:

Partly cloudy, with a low around -6.

Sunday:

A slight chance of snow after 2pm. Mostly cloudy, with a high near 11.

Sunday Night:

A chance of snow. Cloudy, with a low around 3. Chance of precipitation is 50%.

Hourly Marine Point Forecast - 6nm SE of Rockland Maine - Location: 44.055 -68.996
Time 03:00PM 04:00PM 05:00PM 07:00PM 08:00PM 09:00PM 10:00PM 11:00PM 12:00AM 01:00AM
Temperature 28° F 30° F 30° F 30° F 29° F 29° F 28° F 31° F 31° F 32° F
Wind Speed SW 14kt SW 14kt SW 13kt SW 12kt SW 13kt SW 14kt SW 15kt SW 15kt SSW 16kt SSW 16kt
Wind Gust 25kt 25kt 23kt 22kt 25kt 26kt 26kt 28kt 28kt 28kt
Wave Ht. 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft
Weather slight chance light snow chance light snow chance light snow chance moderate snow likely moderate snow definite moderate snow definite moderate snow