Station 46237 - San Francisco Bar, CA (142)
December 20, 2025 3:30 am PSTLocation: 37.788N 122.634W
Significant Wave Height: 5.6 ft
Dominant Wave Period: 13 sec
Average Period: 7.8 sec
Mean Wave Direction: W (276°)
Air Temperature: 55.2°F (12.9°C)
Water Temperature: 55.2°F (12.9°C)
Today - 57°F
Dec 20, 2025
2 to 6 mph SE
Rain
Rain. Cloudy. High near 57, with temperatures falling to around 55 in the afternoon. Southeast wind 2 to 6 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight - 54°F
Dec 20, 2025
7 to 21 mph S
Rain
Rain. Cloudy. Low around 54, with temperatures rising to around 58 overnight. South wind 7 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday - 58°F
Dec 21, 2025
21 to 25 mph SSW
Rain
Rain. Cloudy. High near 58, with temperatures falling to around 55 in the afternoon. South southwest wind 21 to 25 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night - 52°F
Dec 21, 2025
10 to 24 mph SW
Rain
Rain. Cloudy, with a low around 52. Southwest wind 10 to 24 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday - 54°F
Dec 22, 2025
10 mph W
Rain
Rain. Cloudy, with a high near 54. West wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday Night - 51°F
Dec 22, 2025
9 mph NE
Rain
Rain. Cloudy, with a low around 51. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday - 56°F
Dec 23, 2025
9 to 22 mph SE
Rain
Rain. Cloudy, with a high near 56.
Tuesday Night - 49°F
Dec 23, 2025
10 to 23 mph S
Rain
Rain. Cloudy, with a low around 49.
Wednesday - 54°F
Dec 24, 2025
10 to 17 mph SSE
Rain
Rain. Mostly cloudy, with a high near 54.
Wednesday Night - 50°F
Dec 24, 2025
17 to 22 mph SSE
Rain
Rain. Cloudy, with a low around 50.
Christmas Day - 53°F
Dec 25, 2025
18 to 22 mph SSW
Rain
Rain. Cloudy, with a high near 53.
Thursday Night - 49°F
Dec 25, 2025
13 to 18 mph SW
Rain
Rain. Mostly cloudy, with a low around 49.
Friday - 51°F
Dec 26, 2025
10 to 14 mph WSW
Rain Likely
Rain likely. Mostly cloudy, with a high near 51.
Friday Night - 46°F
Dec 26, 2025
6 to 10 mph NW
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 46.