Your Ultimate Boating Resource

HomeForecastsMaine ForecastsAtlantic Heights, NH Marine Weather

Atlantic Heights, NH Marine Weather Forecast

Station SEIM1 - 8419870 - Seavey Island, ME

February 15, 2026 1:00 am EST
Location: 43.08N 70.742W
Atmospheric Pressure: 30.02 in (1016.6 mb)
Pressure Tendency: -0.02 in (-0.6 mb)
Air Temperature: 27.1°F (-2.7°C)
Dew Point: 23.2°F (-4.9°C)
Water Temperature: 33.6°F (0.9°C)


Overnight - 21°F
Feb 15, 2026
10 mph NW
Partly Cloudy
Partly cloudy, with a low around 21. Northwest wind around 10 mph.
Sunday - 33°F
Feb 15, 2026
5 to 10 mph NW
Sunny
Sunny, with a high near 33. Northwest wind 5 to 10 mph.
Sunday Night - 25°F
Feb 15, 2026
0 to 5 mph NW
Mostly Cloudy
Mostly cloudy, with a low around 25. Northwest wind 0 to 5 mph.
Washington's Birthday - 37°F
Feb 16, 2026
5 mph E
Mostly Cloudy
Mostly cloudy, with a high near 37. East wind around 5 mph.
Monday Night - 30°F
Feb 16, 2026
5 mph W
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after 5am. Mostly cloudy, with a low around 30. West wind around 5 mph.
Tuesday - 40°F
Feb 17, 2026
5 mph SW
Slight Chance Light Snow then Partly Sunny
A slight chance of snow before 11am. Partly sunny, with a high near 40.
Tuesday Night - 30°F
Feb 17, 2026
5 mph W
Partly Cloudy
Partly cloudy, with a low around 30.
Wednesday - 41°F
Feb 18, 2026
5 mph NW
Mostly Cloudy then Chance Rain And Snow
A slight chance of rain between 1pm and 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Wednesday Night - 31°F
Feb 18, 2026
5 to 10 mph NE
Rain And Snow Likely
Rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Thursday - 39°F
Feb 19, 2026
5 to 10 mph E
Chance Light Snow
A chance of snow. Partly sunny, with a high near 39. Chance of precipitation is 50%.
Thursday Night - 28°F
Feb 19, 2026
5 mph W
Slight Chance Light Snow
A slight chance of snow before 10pm, then a slight chance of rain between 10pm and 2am, then a slight chance of snow between 2am and 4am, then a slight chance of rain between 4am and 5am, then a slight chance of snow. Mostly cloudy, with a low around 28.
Friday - 39°F
Feb 20, 2026
10 mph N
Chance Rain And Snow
A slight chance of snow before 7am, then a slight chance of rain between 7am and 8am, then a slight chance of snow between 8am and 9am, then a slight chance of rain between 9am and 10am, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Friday Night - 30°F
Feb 20, 2026
10 mph NE
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday - 39°F
Feb 21, 2026
10 to 15 mph NW
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 39.

Don't Miss

Add us on Google to stay connected!
Add Us on Google