| NWS Forecast for: 8NM SE Portsmouth NH Atlantic Ocean Issued by: National Weather Service Gray/Portland, ME Last Update: 6:34 am EDT Jun 20, 2024 | |
| Today: SW wind 15 to 20 km/h becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Seas around 1 m. Tonight: W wind 10 to 15 km/h. A chance of showers and thunderstorms between 1am and 2am, then isolated showers. Some of the storms could be severe. Seas around 1 m. Friday: N wind 10 to 15 km/h becoming ENE in the afternoon. A chance of showers and thunderstorms, mainly after 5pm. Seas 1 m or less. Friday Night: ENE wind around 10 km/h. A chance of showers before 7pm, then showers likely after 8pm. Seas 1 m or less. Saturday: ENE wind 10 to 15 km/h. A chance of showers. Seas 1 m or less. Saturday Night: NE wind 10 to 15 km/h. Showers likely. Seas 1 m or less. Sunday: S wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. A chance of showers, with thunderstorms also possible after 2pm. Seas 1 m or less. Sunday Night: SSW wind 25 to 30 km/h, with gusts as high as 40 km/h. Showers likely and possibly a thunderstorm. Seas around 1 m. Monday: SSW wind around 25 km/h, with gusts as high as 35 km/h. Showers likely. Seas around 1 m. | |
| Marine Point Forecast: 42.99°N 70.62°W Associated Zone Forecast which includes this point | |
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