


NWS Forecast for: 6NM SSE Portsmouth NH Atlantic Ocean Issued by: National Weather Service Gray/Portland, ME Last Update: 8:05 pm EDT Jul 11, 2025 | ![]() |
Tonight: Variable winds 5 kt or less. Patchy fog after 4am. Seas around 1 ft. Saturday: Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2pm. Areas of dense fog before 10am. Seas around 1 ft. Saturday Night: Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft. Sunday: SSE wind 5 to 10 kt. Partly sunny. Seas around 2 ft. Sunday Night: S wind 5 to 10 kt. Patchy fog after 1am. Seas around 2 ft. Monday: Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Patchy fog before 7am. Seas around 2 ft. Monday Night: Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm. Seas around 2 ft. Tuesday: Variable winds 5 kt or less. Mostly sunny. Seas 1 to 2 ft. Tuesday Night: Variable winds 5 kt or less. Mostly clear. Seas around 1 ft. | |
Marine Point Forecast: 42.98°N 70.74°W Associated Zone Forecast which includes this point | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |