| NWS Forecast for: Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM (ANZ154) Issued by: National Weather Service Gray/Portland, ME Last Update: 502 PM EDT Sat Jul 18 2026 |  |
Tonight: S winds 20 to 25 kt with gusts up to 30 kt, becoming SW 15 to 20 kt with gusts up to 30 kt late this evening and early morning, then diminishing to 10 to 15 kt with gusts up to 20 kt towards daybreak. Seas 4 to 6 ft. Wave detail: S 6 ft at 6 seconds. Showers likely with scattered tstms early this evening, then scattered tstms with a chance of showers late this evening. Areas of smoke this evening with vsby 1 to 3 nm. Sun: W winds 10 to 15 kt. Seas 2 to 4 ft. Wave detail: S 4 ft at 6 seconds. Sun Night: W winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: NW 2 ft at 5 seconds and SE 2 ft at 9 seconds. Mon: W winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. Wave detail: SE 2 ft at 8 seconds. Mon Night: S winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. Tue: S winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: SE 3 ft at 5 seconds. Tue Night: SE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 3 to 4 ft. A chance of tstms. Showers. Wed: S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Showers. Wed Night: SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 4 to 6 ft. Showers likely, mainly in the evening. Thu: SW winds 5 to 10 kt. Seas 3 to 5 ft. A chance of showers in the morning. Thu Night: SW winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 4 ft. winds and seas higher in and near tstms. | |
| Zone Forecast: Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM (ANZ154) | |
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