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

Active Sensor: Ultrasonic

Belfast Tide & Weather - Nov 19, 2025.     Sunrise: 06:39 - Sunset: 16:07

Local Weather

Air Temp

Humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

36° F

73%

29° F

0.0 kts

↑ 30.19 ↑

--

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

Nov 19, 2025 06:30

35.8° F

NW 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: 41°F Low: 26°F High: 41°F Low: 32°F High: 45°F Low: 36°F High: 42°F Low: 27°F High: 40°F Low: 33°F
NW 5 mph NW 0 to 5 mph 0 mph 0 mph S 0 to 10 mph W 10 mph NW 10 to 15 mph NW 5 to 10 mph W 5 mph W 5 mph
Sunny Mostly Clear Mostly Sunny Mostly Cloudy Mostly Cloudy then Scattered Rain Showers Scattered Rain Showers Mostly Sunny Partly Cloudy Mostly Sunny Isolated Snow Showers

Detailed Forecast

Today:

Sunny, with a high near 41. Northwest wind around 5 mph.

Tonight:

Mostly clear, with a low around 26. Northwest wind 0 to 5 mph.

Thursday:

Mostly sunny, with a high near 41. West wind around 0 mph.

Thursday Night:

Mostly cloudy, with a low around 32. Southwest wind around 0 mph.

Friday:

Scattered rain showers after noon. Mostly cloudy, with a high near 45. South wind 0 to 10 mph. Chance of precipitation is 30%.

Friday Night:

Scattered rain showers before 4am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

Saturday:

Mostly sunny, with a high near 42.

Saturday Night:

Partly cloudy, with a low around 27.

Sunday:

Mostly sunny, with a high near 40.

Sunday Night:

Isolated snow showers between 10pm and 4am, then isolated rain showers. Mostly cloudy, with a low around 33.

Hourly Marine Forecast Penobscot Bay - Buoy F01 - 6nm SE Rockland
Time 08:00AM 09:00AM 10:00AM 11:00AM 01:00PM 02:00PM 03:00PM 04:00PM 05:00PM 06:00PM
Temperature 36° F 38° F 39° F 41° F 42° F 43° F 42° F 41° F 41° F 41° F
Wind Speed WNW 6kt WNW 6kt WNW 7kt WNW 6kt WNW 6kt WNW 5kt WNW 5kt WNW 5kt NW 5kt NW 4kt
Wind Gust 12kt 12kt 14kt 12kt 12kt 10kt 10kt 10kt 10kt 8kt
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 5sec 5sec 5sec 5sec 5sec 8sec 8sec 8sec 8sec
Weather