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Portsmouth, NH Marine Weather Forecast

Station SEIM1 - 8419870 - Seavey Island, ME

October 2, 2026 12:48 am EDT
Location: 43.08N 70.742W
Atmospheric Pressure: 29.89 in (1012.3 mb)
Air Temperature: 68.0°F (20.0°C)
Dew Point: 64.2°F (17.9°C)
Water Temperature: 60.4°F (15.8°C)


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