| NWS Forecast for: 10NM SSW Portland ME Atlantic Ocean Issued by: National Weather Service Gray/Portland, ME Last Update: 2:52 pm EDT Jul 18, 2026 |  |
Late Afternoon: S wind around 20 kt, with gusts as high as 30 kt. Showers likely and possibly a thunderstorm. Areas of smoke. Seas 1 ft or less. Tonight: SSW wind 12 to 15 kt becoming SW 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Showers and thunderstorms likely, mainly before 11pm. Areas of smoke before 2am. Seas 1 ft or less. Sunday: WNW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less. Sunday Night: Variable winds 5 kt or less. Clear. Seas 1 ft or less. Monday: W wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas 1 ft or less. Monday Night: Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less. Tuesday: SSE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Partly sunny. Seas 1 ft or less. Tuesday Night: SE wind around 10 kt. Showers and thunderstorms likely before 1am, then showers and possibly a thunderstorm between 1am and 2am, then showers after 2am. Seas 1 ft or less. Wednesday: S wind 10 to 15 kt, with gusts as high as 25 kt. Showers, with thunderstorms also possible after 2pm. Seas 1 ft or less. | |
| Marine Point Forecast: 43.52°N 70.36°W Associated Zone Forecast which includes this point | |
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