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

Active Sensor: Ultrasonic

Belfast Tide & Weather - Dec 08, 2025.     Sunrise: 07:01 - Sunset: 15:58

Local Weather

Air Temp

Humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

12° F

66%

3° F

0.0 kts

↑ 30.23 ↑

--

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 08, 2025 15:30

20.5° F

NW 15.6 kts

21.4 kts

° F

Belfast Five Day Forecast (from the National Weather Service)

This Afternoon Tonight Tuesday Tuesday Night Wednesday Wednesday Night Thursday Thursday Night Friday Friday Night
High: 20°F Low: 3°F High: 27°F Low: 20°F High: 41°F Low: 32°F High: 36°F Low: 18°F High: 27°F Low: 18°F
NW 10 to 15 mph NW 5 to 10 mph W 5 mph SW 5 to 10 mph SW 5 to 15 mph SW 10 to 15 mph W 10 to 15 mph W 10 to 15 mph W 10 to 15 mph W 10 to 15 mph
Sunny Mostly Clear Sunny Snow Showers Likely Chance Snow Showers then Rain Rain Slight Chance Light Snow Partly Cloudy Mostly Sunny Partly Cloudy

Detailed Forecast

This Afternoon:

Sunny, with a high near 20. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight:

Mostly clear, with a low around 3. Wind chill values as low as -7. Northwest wind 5 to 10 mph.

Tuesday:

Sunny, with a high near 27. Wind chill values as low as -6. West wind around 5 mph.

Tuesday Night:

Snow showers likely after 10pm. Mostly cloudy, with a low around 20. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Wednesday:

A chance of snow showers before 7am, then a chance of snow between 7am and 11am, then rain. Mostly cloudy, with a high near 41. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night:

Rain. Mostly cloudy, with a low around 32. Chance of precipitation is 80%.

Thursday:

A slight chance of rain before 8am, then a slight chance of snow between 8am and 4pm. Partly sunny, with a high near 36. New snow accumulation of less than half an inch possible.

Thursday Night:

Partly cloudy, with a low around 18.

Friday:

Mostly sunny, with a high near 27.

Friday Night:

Partly cloudy, with a low around 18.

Hourly Marine Forecast Penobscot Bay - Buoy F01 - 6nm SE Rockland
Time 05:00PM 06:00PM 07:00PM 08:00PM 09:00PM 10:00PM 12:00AM 01:00AM 02:00AM 03:00AM
Temperature 22° F 21° F 19° F 17° F 16° F 15° F 13° F 13° F 12° F 10° F
Wind Speed NW 15kt NW 15kt NW 12kt NW 11kt NW 10kt NW 9kt NW 9kt NW 8kt NW 7kt NW 7kt
Wind Gust 26kt 26kt 22kt 20kt 19kt 17kt 17kt 15kt 14kt 14kt
Wave Ht. 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft
Wave Prd. 5sec 3sec 3sec 3sec 3sec 3sec 3sec 3sec 3sec 3sec
Weather