Tropical Moisture Producing Heavy Rain in Portions of the Western U.S., Southeast Florida, and Puerto Rico and the U.S. Virgin Islands
Heavy rain and flash flooding will continue across portions of California, the Southwest, and parts of the Southern Rockies. Strong to locally severe thunderstorms and heavy rain will impact portions of the Plains and Mississippi Valley. Tropical moisture is causing heavy rainfall in southeast Florida, Puerto Rico and the Virgin Islands, Read More >
| NWS Forecast for: Coastal Waters from Point Arena to Point Reyes California out to 10 nm (PZZ540) Issued by: National Weather Service San Francisco Bay Area/Monterey, CA Last Update: 824 PM PDT Thu Sep 18 2025 | |
Tonight: SW wind around 5 kt, backing to SE after midnight. Seas 6 to 8 ft. Wave detail: NW 7 ft at 10 seconds and S 2 ft at 15 seconds. Isolated tstms this evening. A slight chance of showers. Fri: SE wind around 5 kt. Seas 5 to 7 ft. Wave detail: NW 6 ft at 10 seconds and S 2 ft at 14 seconds. A slight chance of showers in the morning. Fri Night: S wind around 5 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 10 seconds and S 2 ft at 14 seconds. Patchy fog after midnight. Sat: Light and variable winds, becoming W around 5 kt in the afternoon. Seas 3 to 4 ft. Wave detail: NW 4 ft at 9 seconds and S 2 ft at 13 seconds. Patchy fog in the morning. Sat Night: NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 10 seconds and SW 2 ft at 13 seconds. Sun: NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 2 ft at 4 seconds, NW 4 ft at 12 seconds and SW 2 ft at 13 seconds. Sun Night: NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: NW 3 ft at 4 seconds, NW 5 ft at 11 seconds and SW 2 ft at 13 seconds. Mon: NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave detail: NW 6 ft at 11 seconds and S 2 ft at 12 seconds. Mon Night: NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave detail: NW 2 ft at 4 seconds, NW 6 ft at 11 seconds and SW 2 ft at 12 seconds. A chance of showers after midnight. Tue: N wind around 5 kt, backing to S in the afternoon. Seas 4 to 6 ft. Wave detail: NW 6 ft at 10 seconds. A chance of showers. Tue Night: S wind around 5 kt. Seas 3 to 5 ft. A chance of showers in the evening. winds and seas higher in and near tstms. | |
| Zone Forecast: Coastal Waters from Point Arena to Point Reyes California out to 10 nm (PZZ540) | |
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