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

Active Sensor: Ultrasonic

Belfast Tide & Weather - Nov 20, 2025.     Sunrise: 06:40 - Sunset: 16:06

Local Weather

Air Temp

Humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

45° F

59%

31° F

0.0 kts

↓ 30.24 ↓

--

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 20, 2025 10:30

37.2° F

N 5.8 kts

9.7 kts

° F

Belfast Five Day Forecast (from the National Weather Service)

Today Tonight Friday Friday Night Saturday Saturday Night Sunday Sunday Night Monday Monday Night
High: 41°F Low: 30°F High: 44°F Low: 36°F High: 41°F Low: 27°F High: 39°F Low: 31°F High: 42°F Low: 31°F
NW 0 to 5 mph 0 mph S 0 to 10 mph SW 10 mph NW 10 to 15 mph NW 10 to 15 mph W 5 to 10 mph W 5 mph W 5 to 10 mph NW 10 mph
Sunny Partly Cloudy Partly Sunny then Isolated Rain Showers Slight Chance Rain Showers Slight Chance Rain Showers then Mostly Sunny Mostly Clear Mostly Sunny Slight Chance Rain And Snow Showers Slight Chance Rain Showers then Partly Sunny Partly Cloudy

Detailed Forecast

Today:

Sunny, with a high near 41. Northwest wind 0 to 5 mph.

Tonight:

Partly cloudy, with a low around 30. Southeast wind around 0 mph.

Friday:

Isolated rain showers after 5pm. Partly sunny, with a high near 44. South wind 0 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Friday Night:

A slight chance of rain showers. Mostly cloudy, with a low around 36. Southwest wind around 10 mph.

Saturday:

A slight chance of rain showers before 8am. Mostly sunny, with a high near 41. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday Night:

Mostly clear, with a low around 27.

Sunday:

Mostly sunny, with a high near 39.

Sunday Night:

A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 31.

Monday:

A slight chance of rain showers before noon. Partly sunny, with a high near 42.

Monday Night:

Partly cloudy, with a low around 31.

Hourly Marine Forecast Penobscot Bay - Buoy F01 - 6nm SE Rockland
Time 12:00PM 01:00PM 02:00PM 03:00PM 04:00PM 05:00PM 06:00PM 07:00PM 08:00PM 09:00PM
Temperature 40° F 40° F 41° F 40° F 40° F 40° F 39° F 40° F 39° F 39° F
Wind Speed N 3kt N 2kt N 2kt N 1kt N 1kt NE 1kt SE 1kt S 1kt SSW 1kt W 1kt
Wind Gust 4kt 4kt 4kt 4kt 2kt 2kt 2kt 2kt 2kt 2kt
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 6sec 6sec
Weather