| NWS Forecast for: 20NM NNE Portsmouth NH Atlantic Ocean Issued by: National Weather Service Gray/Portland, ME Last Update: 3:39 am EDT May 17, 2024 | |
| Today: NNE wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Seas 3 to 4 ft. Tonight: Variable winds 5 kt or less. A slight chance of showers after 11pm. Patchy fog after 9pm. Seas 3 to 4 ft. Saturday: NE wind 5 to 10 kt. A chance of showers. Seas 3 to 4 ft. Saturday Night: Variable winds 5 kt or less. A chance of showers before 9pm. Seas 4 to 5 ft. Sunday: Variable winds 5 kt or less. Mostly sunny. Seas around 4 ft. Sunday Night: Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft. Monday: Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft. Monday Night: Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft. Tuesday: S wind 5 to 10 kt. Mostly sunny. Seas 2 to 3 ft. | |
| Marine Point Forecast: 43.33°N 70.53°W Associated Zone Forecast which includes this point | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |