| NWS Forecast for: 5NM SSE Portsmouth NH Atlantic Ocean Issued by: National Weather Service Gray/Portland, ME Last Update: 6:43 am EDT Jul 5, 2025 |  |
| This Afternoon: Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft. Tonight: Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft. Sunday: SSW wind 5 to 10 kt. Mostly sunny. Seas around 2 ft. Sunday Night: SW wind around 10 kt. Mostly clear. Seas 2 to 3 ft. Monday: SW wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas around 2 ft. Monday Night: SW wind 5 to 10 kt. A chance of thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Seas around 2 ft. Tuesday: Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Seas around 2 ft. Tuesday Night: Variable winds 5 kt or less. Showers likely, mainly before 8pm. Seas around 2 ft. Wednesday: Variable winds 5 kt or less. Partly sunny. 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/ |
