| NWS Forecast for: 10NM S Portsmouth NH Atlantic Ocean Issued by: National Weather Service Gray/Portland, ME Last Update: 6:30 am EDT Jun 18, 2024 | |
| Today: SW wind 10 to 15 km/h becoming SSE 15 to 20 km/h in the afternoon. Mostly sunny. Seas around 1 m. Tonight: SW wind 17 to 20 km/h decreasing to 15 to 18 km/h after midnight. Winds could gust as high as 30 km/h. Partly cloudy. Seas around 1 m. Juneteenth: SW wind 15 to 20 km/h becoming S in the afternoon. Sunny. Seas around 1 m. Wednesday Night: SW wind around 20 km/h. Partly cloudy. Seas around 1 m. Thursday: SSW wind 15 to 20 km/h. Mostly sunny. Seas around 1 m. Thursday Night: SW wind 15 to 20 km/h becoming W after midnight. Mostly cloudy. Seas around 1 m. Friday: NW wind around 15 km/h becoming E in the afternoon. A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 m or less. Friday Night: SE wind around 10 km/h becoming NW after midnight. A chance of showers and thunderstorms before 2am. Seas around 1 m. Saturday: NNE wind 10 to 15 km/h becoming SE in the afternoon. A chance of showers. Seas 1 m or less. | |
| Marine Point Forecast: 42.89°N 70.76°W Associated Zone Forecast which includes this point | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |