Active Sensor: Ultrasonic |
Belfast Tide & Weather - Dec 21, 2025. Sunrise: 07:10 - Sunset: 16:00 |
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| Local Weather | Air Temp |
Humidity |
Dew Point |
Winds |
Gusts |
Barometer |
Rain Rate |
Rain Today |
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39° F |
86% |
35° F |
NW 4.3 kts |
4.3 kts |
29.89 |
0.0 in/hr |
0.0 in |
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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 |
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Dec 21, 2025 01:00 |
41.4° F |
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S 25.3 kts |
31.1 kts |
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° F |
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Belfast Five Day Forecast (from the National Weather Service) |
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| Overnight | Sunday | Sunday Night | Monday | Monday Night | Tuesday | Tuesday Night | Wednesday | Wednesday Night | Christmas Day | |
| Low: 32°F | High: 41°F | Low: 18°F | High: 24°F | Low: 14°F | High: 32°F | Low: 22°F | High: 29°F | Low: 20°F | High: 32°F | |
| S 20 to 25 mph | W 15 to 20 mph | NW 15 to 20 mph | NW 10 to 20 mph | NW 5 to 10 mph | NE 5 to 10 mph | NE 10 to 15 mph | N 10 to 15 mph | NW 5 to 10 mph | NW 5 to 10 mph | |
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| Chance Light Rain | Chance Rain Showers then Mostly Sunny | Partly Cloudy | Sunny | Partly Cloudy | Chance Light Snow | Light Snow Likely | Chance Light Snow | Partly Cloudy | Mostly Cloudy | |
Detailed Forecast Overnight: A chance of rain after 3am. Cloudy, with a low around 32. South wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. Sunday: A chance of rain showers before 8am. Mostly sunny. High near 41, with temperatures falling to around 31 in the afternoon. West wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. Sunday Night: Partly cloudy, with a low around 18. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Monday: Sunny, with a high near 24. Northwest wind 10 to 20 mph, with gusts as high as 35 mph. Monday Night: Partly cloudy, with a low around 14. Northwest wind 5 to 10 mph. Tuesday: A chance of snow after 11am. Mostly cloudy, with a high near 32. Chance of precipitation is 40%. New snow accumulation of less than one inch possible. Tuesday Night: Snow likely. Cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible. Wednesday: A chance of snow before 1pm. Partly sunny, with a high near 29. Chance of precipitation is 50%. New snow accumulation of less than one inch possible. Wednesday Night: Partly cloudy, with a low around 20. Christmas Day: Mostly cloudy, with a high near 32. |
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| Hourly Marine Forecast Penobscot Bay - Buoy F01 - 6nm SE Rockland | ||||||||||
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| Time | 02:00AM | 03:00AM | 05:00AM | 06:00AM | 08:00AM | 09:00AM | 10:00AM | 11:00AM | 12:00PM | 01:00PM |
| Temperature | 39° F | 39° F | 40° F | 40° F | 41° F | 42° F | 43° F | 42° F | 42° F | 41° F |
| Wind Speed | SSW 20kt | SSW 20kt | SSW 20kt | SW 19kt | SW 19kt | WSW 19kt | WSW 19kt | WSW 18kt | W 17kt | W 16kt |
| Wind Gust | 34kt | 33kt | 33kt | 32kt | 32kt | 32kt | 32kt | 31kt | 29kt | 28kt |
| Wave Ht. | 0.0ft | 0.0ft | 0.0ft | 0.0ft | 0.0ft | 0.0ft | 0.0ft | 0.0ft | 0.0ft | 0.0ft |
| Wave Prd. | 6sec | 7sec | 7sec | 8sec | 8sec | 8sec | 9sec | 9sec | 9sec | 9sec |
| Weather | slight chance light rain | chance light rain | slight chance light rain showers | |||||||