Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Last Update: 849 PM PDT Thu Jun 18 2026

View Nearby Observations

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM SW San Francisco CA

Marine Zone Forecast

Tonight

S wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 10 seconds and SW 3 ft at 16 seconds. A slight chance of very light drizzle late this evening and overnight.

Juneteenth

S wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 10 seconds and SW 3 ft at 14 seconds. A slight chance of very light drizzle in the morning.

Fri Night

S wind 5 to 10 kt, easing to around 5 kt after midnight. Seas 3 to 4 ft. Wave detail: NW 3 ft at 10 seconds and SW 3 ft at 14 seconds. A slight chance of very light drizzle.

Sat

S wind around 5 kt, veering to SW around 5 kt in the afternoon. Seas 3 to 4 ft. Wave detail: NW 2 ft at 10 seconds and SW 3 ft at 14 seconds. A slight chance of very light drizzle in the morning. Patchy fog in the morning.

Sat Night

NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 6 seconds and SW 3 ft at 15 seconds.

Sun

W wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 2 ft at 15 seconds.

Sun Night

NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 2 ft at 15 seconds.

Mon

W wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: W 4 ft at 9 seconds and SW 2 ft at 14 seconds.

Mon Night

W wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 8 seconds and SW 2 ft at 14 seconds.

Tue

SW wind 5 to 10 kt. Seas around 3 ft. Wave detail: NW 3 ft at 8 seconds and SW 2 ft at 14 seconds.

Tue Night

W wind around 5 kt. Seas around 3 ft. Wave detail: NW 3 ft at 7 seconds and SW 2 ft at 14 seconds.

.....san francisco bar/fourfathom bank forecast.....

in the deep water channel...mixed seas of 3 to 5 ft at 18 seconds.

across the bar...swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 3.2 kt at 07:58 am friday and 1.7 kt at 09:27 pm friday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 5 ft at 18 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 3.2 kt at 07:58 AM Friday and 1.7 kt at 09:27 PM Friday.