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Cohasset Harbor, MA - (White Head) Marine Weather Forecast

Station 44013 - BOSTON 16 NM East of Boston, MA

March 11, 2025 12:50 pm EDT
Location: 42.346N 70.651W
Wind Direction: SE (140°)
Wind Speed: 11.7 knots
Wind Gust: 13.6 knots
Significant Wave Height: 1.6 ft
Dominant Wave Period: 3 sec
Average Period: 3.1 sec
Mean Wave Direction: SE (125°)
Atmospheric Pressure: 29.77 in (1008.0 mb)
Air Temperature: 42.3°F (5.7°C)
Dew Point: 36.3°F (2.4°C)
Water Temperature: 39.2°F (4.0°C)


This Afternoon - 56°F
Mar 11, 2025
15 mph S
Sunny
Sunny, with a high near 56. South wind around 15 mph, with gusts as high as 25 mph.
Tonight - 36°F
Mar 11, 2025
8 to 14 mph W
Mostly Clear
Mostly clear, with a low around 36. West wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday - 41°F
Mar 12, 2025
9 to 14 mph NE
Mostly Sunny
Mostly sunny, with a high near 41. Northeast wind 9 to 14 mph, with gusts as high as 24 mph.
Wednesday Night - 35°F
Mar 12, 2025
10 mph E
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow between 1am and 5am. Mostly cloudy, with a low around 35. East wind around 10 mph. Chance of precipitation is 20%.
Thursday - 42°F
Mar 13, 2025
9 to 13 mph E
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before 8am, then a slight chance of rain showers between 8am and 11am. Mostly cloudy, with a high near 42. East wind 9 to 13 mph. Chance of precipitation is 20%.
Thursday Night - 37°F
Mar 13, 2025
8 mph E
Mostly Cloudy
Mostly cloudy, with a low around 37. East wind around 8 mph.
Friday - 45°F
Mar 14, 2025
7 mph E
Partly Sunny
Partly sunny, with a high near 45. East wind around 7 mph.
Friday Night - 40°F
Mar 14, 2025
7 mph SE
Mostly Cloudy
Mostly cloudy, with a low around 40. Southeast wind around 7 mph.
Saturday - 54°F
Mar 15, 2025
5 to 10 mph S
Mostly Cloudy
Mostly cloudy, with a high near 54. South wind 5 to 10 mph.
Saturday Night - 48°F
Mar 15, 2025
10 to 17 mph S
Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 2am. Cloudy, with a low around 48. South wind 10 to 17 mph, with gusts as high as 29 mph.
Sunday - 60°F
Mar 16, 2025
17 to 24 mph S
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy, with a high near 60. South wind 17 to 24 mph, with gusts as high as 39 mph.
Sunday Night - 50°F
Mar 16, 2025
18 to 24 mph S
Rain Showers
Rain showers. Cloudy, with a low around 50. South wind 18 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.
Monday - 55°F
Mar 17, 2025
13 to 17 mph SW
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 55. Southwest wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Monday Night - 38°F
Mar 17, 2025
14 mph W
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 38. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

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