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Plum Island Sound, MA - (South End) Marine Weather Forecast

Station 44029 - Buoy A01 - Massachusetts Bay

December 25, 2025 5:30 pm EST
Location: 42.523N 70.566W
Wind Direction: NNW (330°)
Wind Speed: 29.2 knots
Wind Gust: 40.8 knots
Air Temperature: 32.2°F (0.1°C)


Tonight - 14°F
Dec 25, 2025
13 to 20 mph NW
Mostly Clear
Mostly clear, with a low around 14. Northwest wind 13 to 20 mph, with gusts as high as 32 mph.
Friday - 26°F
Dec 26, 2025
6 to 13 mph N
Mostly Sunny
Mostly sunny, with a high near 26. North wind 6 to 13 mph.
Friday Night - 21°F
Dec 26, 2025
5 to 10 mph N
Cloudy then Chance Light Snow
A chance of snow after midnight. Cloudy, with a low around 21. North wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday - 29°F
Dec 27, 2025
7 to 12 mph N
Chance Light Snow then Mostly Cloudy
A chance of snow before 10am. Mostly cloudy, with a high near 29. North wind 7 to 12 mph. Chance of precipitation is 30%.
Saturday Night - 19°F
Dec 27, 2025
6 mph NW
Mostly Clear
Mostly clear, with a low around 19. Northwest wind around 6 mph.
Sunday - 36°F
Dec 28, 2025
7 mph W
Mostly Sunny
Mostly sunny, with a high near 36. West wind around 7 mph.
Sunday Night - 29°F
Dec 28, 2025
3 to 7 mph SW
Chance Freezing Rain then Light Rain Likely
A slight chance of rain between 8pm and 10pm, then a chance of freezing rain between 10pm and midnight, then rain likely. Cloudy, with a low around 29. Southwest wind 3 to 7 mph. Chance of precipitation is 70%.
Monday - 45°F
Dec 29, 2025
8 to 12 mph SW
Light Rain
Rain. Cloudy, with a high near 45. Southwest wind 8 to 12 mph. Chance of precipitation is 90%.
Monday Night - 25°F
Dec 29, 2025
10 to 20 mph W
Light Rain Likely then Slight Chance Light Snow
Rain likely before 2am, then a slight chance of snow between 2am and 4am. Mostly cloudy, with a low around 25. West wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Tuesday - 30°F
Dec 30, 2025
21 mph W
Mostly Sunny
Mostly sunny, with a high near 30. West wind around 21 mph, with gusts as high as 35 mph.
Tuesday Night - 23°F
Dec 30, 2025
13 to 17 mph W
Partly Cloudy
Partly cloudy, with a low around 23. West wind 13 to 17 mph, with gusts as high as 29 mph.
Wednesday - 35°F
Dec 31, 2025
13 to 16 mph SW
Partly Sunny
Partly sunny, with a high near 35. Southwest wind 13 to 16 mph.
Wednesday Night - 22°F
Dec 31, 2025
14 mph W
Partly Cloudy
Partly cloudy, with a low around 22. West wind around 14 mph.
New Year's Day - 32°F
Jan 01, 2026
12 to 15 mph W
Slight Chance Light Snow
A slight chance of snow between 7am and 2pm. Partly sunny, with a high near 32. West wind 12 to 15 mph.

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