Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic
Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >
| NWS Forecast for: Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm (PZZ156) Issued by: National Weather Service Seattle, WA Last Update: 126 AM PDT Mon Jul 20 2026 | |
| Today: N wind around 5 kt, backing to NW this afternoon. Seas 4 to 5 ft. Wave detail: W 5 ft at 9 seconds. Patchy dense fog early this morning. Tonight: NW wind 5 to 10 kt, easing to around 5 kt after midnight. Seas 4 to 5 ft. Wave detail: NW 5 ft at 9 seconds. Tue: NW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave detail: NW 4 ft at 8 seconds. Tue Night: NW wind 5 to 10 kt, easing to around 5 kt after midnight. Seas 3 to 5 ft. Wave detail: NW 5 ft at 8 seconds. Wed: N wind around 5 kt, backing to NW in the afternoon. Seas 3 to 5 ft. Wave detail: W 4 ft at 9 seconds and SW 2 ft at 15 seconds. Wed Night: NW wind 5 to 10 kt, becoming W after midnight. Seas 4 to 5 ft. Wave detail: W 4 ft at 9 seconds and SW 2 ft at 14 seconds. Thu: S wind around 5 kt, veering to SW in the afternoon. Seas 4 to 5 ft. Wave detail: W 5 ft at 9 seconds. A chance of rain in the morning. Thu Night: SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 5 ft at 9 seconds. Fri: SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 5 ft at 9 seconds. Fri Night: W wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 4 ft at 8 seconds. | |
| Zone Forecast: Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm (PZZ156) | |
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