| NWS Forecast for: 8NM SE Portsmouth NH Atlantic Ocean Issued by: National Weather Service Gray/Portland, ME Last Update: 5:45 am EST Dec 7, 2025 | |
Today: Variable winds 5 kt or less. Partly sunny. Seas around 1 ft. Tonight: SSW wind 10 to 15 kt becoming NW 15 to 20 kt after midnight. Winds could gust as high as 25 kt. A slight chance of rain and snow before 1am. Seas 1 to 2 ft. Monday: NW wind 15 to 20 kt, with gusts as high as 25 kt. Sunny. Seas around 3 ft. Monday Night: NW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly clear. Seas around 2 ft. Tuesday: WNW wind 10 to 13 kt becoming SSW 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas 1 to 2 ft. Tuesday Night: SSW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of snow before 1am. Seas around 3 ft. Wednesday: SSW wind around 15 kt, with gusts as high as 20 kt. Rain likely, mainly after 4pm. Seas around 2 ft. Wednesday Night: SW wind around 15 kt, with gusts as high as 25 kt. Rain likely. Seas around 3 ft. Thursday: WNW wind around 15 kt, with gusts as high as 25 kt. Partly sunny. Seas around 2 ft. | |
| Marine Point Forecast: 42.99°N 70.62°W Associated Zone Forecast which includes this point | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |