Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest
Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. 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: 823 AM PDT Tue Jun 16 2026 |  |
| Today: S wind around 5 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 9 seconds and S 2 ft at 14 seconds. Patchy dense fog early this morning. Patchy dense fog this afternoon. Tonight: W wind around 5 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 9 seconds and SW 3 ft at 14 seconds. Patchy fog. Wed: SE wind around 5 kt, veering to S in the afternoon. Seas 4 to 6 ft. Wave detail: NW 5 ft at 9 seconds and SW 3 ft at 16 seconds. Wed Night: S wind around 5 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 9 seconds and SW 3 ft at 18 seconds. Patchy dense fog. Thu: SE wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 10 seconds and SW 3 ft at 17 seconds. Thu Night: SE wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 10 seconds and S 3 ft at 16 seconds. Juneteenth: SE wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 3 ft at 14 seconds. Fri Night: S wind around 5 kt, veering to N after midnight. Seas 4 to 5 ft. Wave detail: NW 4 ft at 10 seconds and SW 3 ft at 14 seconds. Patchy fog. Sat: NW wind around 5 kt, backing to W in the afternoon. Seas 4 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 3 ft at 13 seconds. Patchy fog. Sat Night: NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: NW 6 ft at 9 seconds and S 3 ft at 14 seconds. | |
| Zone Forecast: Coastal Waters from Point Arena to Point Reyes California out to 10 nm (PZZ540) | |
Visit your local NWS office at: https://www.weather.gov/mtr |