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

Active Sensor: Ultrasonic

Belfast Tide & Weather - Dec 27, 2025.     Sunrise: 07:13 - Sunset: 16:04

Local Weather

Air Temp

Humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

13° F

70%

5° F

S 3.5 kts

3.5 kts

30.22

0.0 in/hr

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 27, 2025 09:00

13.8° F

N 17.5 kts

23.3 kts

° F

Belfast Five Day Forecast (from the National Weather Service)

Today Tonight Sunday Sunday Night Monday Monday Night Tuesday Tuesday Night Wednesday Wednesday Night
High: 19°F Low: 14°F High: 31°F Low: 21°F High: 41°F Low: 24°F High: 29°F Low: 15°F High: 27°F Low: 18°F
N 10 mph NW 10 mph NW 5 to 10 mph N 0 to 5 mph SE 5 to 10 mph SW 10 to 15 mph W 15 to 20 mph W 15 to 20 mph W 15 mph W 10 mph
Mostly Cloudy Mostly Clear Sunny Mostly Cloudy then Chance Light Snow Light Snow Likely then Rain Rain then Slight Chance Rain And Snow Partly Sunny Partly Cloudy Partly Sunny Chance Light Snow

Detailed Forecast

Today:

Mostly cloudy, with a high near 19. Wind chill values as low as -3. North wind around 10 mph.

Tonight:

Mostly clear, with a low around 14. Northwest wind around 10 mph.

Sunday:

Sunny, with a high near 31. Northwest wind 5 to 10 mph.

Sunday Night:

A chance of snow after 1am. Mostly cloudy, with a low around 21. North wind 0 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Monday:

Snow likely before 9am, then rain. Cloudy, with a high near 41. Southeast wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.

Monday Night:

Rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 80%.

Tuesday:

Partly sunny, with a high near 29.

Tuesday Night:

Partly cloudy, with a low around 15.

Wednesday:

Partly sunny, with a high near 27.

Wednesday Night:

A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

Hourly Marine Forecast Penobscot Bay - Buoy F01 - 6nm SE Rockland
Time 10:00AM 12:00PM 01:00PM 03:00PM 04:00PM 06:00PM 07:00PM 09:00PM 10:00PM 12:00AM
Temperature 17° F 20° F 21° F 23° F 22° F 23° F 22° F 22° F 21° F 21° F
Wind Speed N 11kt N 11kt N 11kt N 10kt N 10kt N 10kt N 10kt NNW 10kt NNW 10kt NNW 10kt
Wind Gust 20kt 20kt 20kt 19kt 19kt 19kt 19kt 19kt 19kt 19kt
Wave Ht. 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft
Wave Prd. 3sec 3sec 3sec 3sec 3sec 7sec 3sec 3sec 3sec 3sec
Weather