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

Active Sensor: Ultrasonic

Belfast Tide & Weather - Dec 10, 2025.     Sunrise: 07:03 - Sunset: 15:58

Local Weather

Air Temp

Humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

27° F

94%

26° F

0.0 kts

↓ 29.77 ↓

--

0.0 in

NDBC Marine Observation- Penobscot Bay - 6nm Southeast Rockland - Location: 44.055N 68.996W

Observation Time

Air Temp

Wave Hgt

Wave Per

Winds

Gusts

Barometer

Water Temp

Visibility

Dec 10, 2025 07:30

32.9° F

W 11.7 kts

15.6 kts

° F

Belfast Five Day Forecast (from the National Weather Service)

Today Tonight Thursday Thursday Night Friday Friday Night Saturday Saturday Night Sunday Sunday Night
High: 43°F Low: 32°F High: 37°F Low: 18°F High: 26°F Low: 18°F High: 29°F Low: 20°F High: 30°F Low: 16°F
SW 10 to 15 mph SW 10 to 15 mph SW 10 to 20 mph W 20 to 25 mph W 20 to 25 mph W 10 to 20 mph W 5 to 10 mph W 5 mph NW 5 to 10 mph NW 15 mph
Chance Light Snow then Rain Rain Slight Chance Light Rain then Scattered Snow Showers Chance Snow Showers Mostly Sunny Mostly Clear Mostly Sunny Slight Chance Light Snow Chance Light Snow Chance Light Snow

Detailed Forecast

Today:

A chance of snow before noon, then rain. Mostly cloudy, with a high near 43. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Tonight:

Rain before 3am. Cloudy, with a low around 32. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday:

A slight chance of rain before 7am, then scattered rain showers between 7am and 1pm, then scattered snow showers. Mostly cloudy. High near 37, with temperatures falling to around 28 in the afternoon. Southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Thursday Night:

A chance of snow showers before 1am. Mostly cloudy, with a low around 18. West wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Friday:

Mostly sunny, with a high near 26. West wind 20 to 25 mph, with gusts as high as 40 mph.

Friday Night:

Mostly clear, with a low around 18.

Saturday:

Mostly sunny, with a high near 29.

Saturday Night:

A slight chance of snow after 7pm. Mostly cloudy, with a low around 20.

Sunday:

A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.

Sunday Night:

A chance of snow before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.

Hourly Marine Forecast Penobscot Bay - Buoy F01 - 6nm SE Rockland
Time 09:00AM 10:00AM 11:00AM 12:00PM 01:00PM 02:00PM 03:00PM 04:00PM 05:00PM 06:00PM
Temperature 34° F 35° F 36° F 39° F 39° F 40° F 41° F 41° F 42° F 42° F
Wind Speed SW 12kt SW 12kt SW 12kt SSW 12kt SSW 12kt SSW 13kt S 14kt S 15kt S 16kt S 17kt
Wind Gust 22kt 22kt 22kt 22kt 22kt 23kt 25kt 26kt 28kt 29kt
Wave Ht. 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft
Wave Prd. 7sec 7sec 7sec 7sec 7sec 7sec 7sec 7sec 7sec 7sec
Weather chance light snow slight chance light rain slight chance light rain chance light rain chance light rain chance light rain chance light rain likely light rain definite light rain definite light rain