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

Active Sensor: Ultrasonic

Belfast Tide & Weather - Aug 02, 2025.     Sunrise: 05:25 - Sunset: 20:01

Local Weather

Air Temp

Humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

82° F

38%

54° F

NW 12.2 kts

12.2 kts

↓ 30.18 ↓

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

Aug 02, 2025 15:00

° F

62.1° F

Belfast Five Day Forecast (from the National Weather Service)

This Afternoon Tonight Sunday Sunday Night Monday Monday Night Tuesday Tuesday Night Wednesday Wednesday Night
High: 71°F Low: 54°F High: 71°F Low: 58°F High: 76°F Low: 59°F High: 73°F Low: 56°F High: 71°F Low: 57°F
S 10 mph S 5 to 10 mph S 5 to 15 mph S 5 to 15 mph SW 0 to 5 mph NW 0 to 5 mph E 5 mph W 0 to 5 mph SE 0 to 5 mph SW 0 to 5 mph
Sunny Mostly Clear Sunny then Haze Mostly Clear Sunny Partly Cloudy Mostly Sunny Partly Cloudy Sunny Partly Cloudy

Detailed Forecast

This Afternoon:

Sunny, with a high near 71. South wind around 10 mph.

Tonight:

Mostly clear, with a low around 54. South wind 5 to 10 mph.

Sunday:

Haze after 1pm. Sunny, with a high near 71. South wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night:

Mostly clear, with a low around 58. South wind 5 to 15 mph, with gusts as high as 25 mph.

Monday:

Sunny, with a high near 76. Southwest wind 0 to 5 mph.

Monday Night:

Partly cloudy, with a low around 59.

Tuesday:

Mostly sunny, with a high near 73.

Tuesday Night:

Partly cloudy, with a low around 56.

Wednesday:

Sunny, with a high near 71.

Wednesday Night:

Partly cloudy, with a low around 57.

Hourly Marine Forecast Penobscot Bay - Buoy F01 - 6nm SE Rockland
Time 03:00PM 04:00PM 05:00PM 06:00PM 07:00PM 08:00PM 09:00PM 10:00PM 01:00AM 03:00AM
Temperature 65° F 67° F 65° F 64° F 63° F 61° F 61° F 61° F 61° F 60° F
Wind Speed SSW 7kt SSW 7kt SSW 7kt SSW 7kt SSW 7kt SW 7kt SW 6kt SW 5kt WSW 5kt WSW 5kt
Wind Gust 14kt 14kt 14kt 14kt 14kt 14kt 12kt 10kt 10kt 10kt
Wave Ht. 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft
Wave Prd. 8sec 8sec 8sec 8sec 8sec 8sec 8sec 8sec 7sec 7sec
Weather