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

Station 44029 - Buoy A01 - Massachusetts Bay

February 14, 2026 6:30 pm EST
Location: 42.523N 70.566W
Wind Direction: W (280°)
Wind Speed: 11.7 knots
Wind Gust: 13.6 knots
Air Temperature: 36.1°F (2.3°C)


Tonight - 23°F
Feb 14, 2026
7 to 13 mph W
Mostly Cloudy
Mostly cloudy, with a low around 23. West wind 7 to 13 mph.
Sunday - 32°F
Feb 15, 2026
2 to 16 mph NW
Sunny
Sunny, with a high near 32. Northwest wind 2 to 16 mph.
Sunday Night - 26°F
Feb 15, 2026
2 to 7 mph SE
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow between 4am and 5am. Mostly cloudy, with a low around 26. Southeast wind 2 to 7 mph. Chance of precipitation is 20%.
Washington's Birthday - 38°F
Feb 16, 2026
5 to 8 mph E
Mostly Cloudy
Mostly cloudy, with a high near 38. East wind 5 to 8 mph.
Monday Night - 30°F
Feb 16, 2026
5 mph N
Mostly Cloudy
Mostly cloudy, with a low around 30. North wind around 5 mph.
Tuesday - 40°F
Feb 17, 2026
6 mph SW
Mostly Cloudy
Mostly cloudy, with a high near 40. Southwest wind around 6 mph.
Tuesday Night - 31°F
Feb 17, 2026
5 mph W
Partly Cloudy
Partly cloudy, with a low around 31. West wind around 5 mph.
Wednesday - 40°F
Feb 18, 2026
5 mph W
Chance Light Rain
A chance of rain after 10am. Mostly cloudy, with a high near 40. West wind around 5 mph. Chance of precipitation is 50%.
Wednesday Night - 33°F
Feb 18, 2026
5 to 8 mph NE
Rain And Snow Likely
Rain likely before 9pm, then rain and snow likely between 9pm and 3am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Northeast wind 5 to 8 mph. Chance of precipitation is 70%.
Thursday - 40°F
Feb 19, 2026
8 mph NW
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a high near 40. Northwest wind around 8 mph. Chance of precipitation is 40%.
Thursday Night - 30°F
Feb 19, 2026
7 mph W
Chance Light Rain then Chance Light Snow
A chance of rain before 5am, then a chance of snow. Mostly cloudy, with a low around 30. West wind around 7 mph. Chance of precipitation is 40%.
Friday - 38°F
Feb 20, 2026
9 mph NE
Chance Light Snow
A chance of snow before 9am, then a chance of rain between 9am and 10am, then a chance of rain and snow. Mostly cloudy, with a high near 38. Northeast wind around 9 mph. Chance of precipitation is 40%.
Friday Night - 28°F
Feb 20, 2026
10 mph N
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a low around 28. North wind around 10 mph. Chance of precipitation is 40%.
Saturday - 37°F
Feb 21, 2026
12 mph NE
Chance Light Snow
A chance of snow before 9am, then a chance of rain and snow. Mostly cloudy, with a high near 37. Northeast wind around 12 mph.

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