Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians
Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >
Hazardous Weather Conditions
Last Update: 808 PM PST Wed Nov 20 2024
For More Weather Information:
12NM SW San Francisco CA
Marine Zone Forecast
Tonight
S wind 25 to 30 kt, easing to 20 to 25 kt late. Seas 11 to 15 ft. Wave detail: S 10 ft at 9 seconds and W 9 ft at 14 seconds. Rain.
Thu
S wind 20 to 25 kt with gusts up to 35 kt. Seas 9 to 13 ft. Wave detail: S 10 ft at 10 seconds and W 8 ft at 13 seconds. Rain.
Thu Night
S wind 20 to 25 kt with gusts up to 35 kt. Seas 8 to 11 ft. Wave detail: S 9 ft at 10 seconds and NW 6 ft at 13 seconds. Rain.
Fri
S wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Seas 7 to 10 ft. Wave detail: S 9 ft at 10 seconds and NW 5 ft at 12 seconds. Rain.
Fri Night
SW wind 5 to 10 kt. Seas 6 to 9 ft. Wave detail: SW 7 ft at 9 seconds and NW 5 ft at 11 seconds. Rain.
Sat
SW wind around 5 kt. Seas 5 to 7 ft. Wave detail: SW 5 ft at 9 seconds and NW 5 ft at 11 seconds. Rain likely, mainly in the morning. Patchy fog.
Sat Night
SE wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: SW 4 ft at 9 seconds and NW 4 ft at 11 seconds. Patchy fog in the evening. Rain likely.
Sun
SE wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: SW 4 ft at 8 seconds and NW 4 ft at 10 seconds. Rain likely.
Sun Night
SE wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: SW 4 ft at 8 seconds and NW 3 ft at 10 seconds. Rain likely.
Mon
S wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: S 3 ft at 8 seconds and W 3 ft at 10 seconds. Rain.
Mon Night
S wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: W 4 ft at 10 seconds and SW 3 ft at 10 seconds. Rain.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 3 to 4 ft at 13 seconds.
across the bar...mixed seas of 5 to 8 ft at 13 seconds. Maximum ebb current of 1.2 kt at 09:06 am thursday and 2.3 kt at 08:11 pm thursday.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 3 to 4 ft at 13 seconds.
across the bar...mixed seas of 5 to 8 ft at 13 seconds. Maximum ebb current of 1.2 kt at 09:06 am thursday and 2.3 kt at 08:11 pm thursday.
.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 4 ft at 13 seconds. ACROSS THE BAR...Mixed seas of 5 to 8 ft at 13 seconds. Maximum ebb current of 1.2 kt at 09:06 AM Thursday and 2.3 kt at 08:11 PM Thursday.
Additional Forecasts and Information
RADAR & SATELLITE IMAGES
