Water Temperature of San Francisco Bay in San Francisco, CA

Current Water Temperature

57.0°F

Measurement Time: Thursday, February 12, 2026, 1:00 PM PST

Temperature Locations

View Nearby Locations     View All California Locations     View Locations Near Me

Local Points of Interest

The Embarcadero; Telegraph Hill

San Francisco Bay

Station Name: SAN FRANCISCO BAY A PIER 17 A SAN FRANCISCO CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 23 feet

Nearest Address:
Pier 17
San Francisco, CA 94111
San Francisco County

GPS Coordinates: 37.80305, -122.3973083

Nearby Water Temperatures

San Francisco Bay, San Francisco, CA (2.1 mi)
San Francisco Bay, San Francisco, CA (3.8 mi)
San Francisco Bay, Alameda, CA (5.7 mi)
Rodeo Pond, Sausalito, CA (7.2 mi)
Rodeo Lagoon, Sausalito, CA (7.4 mi)
Rodeo Lagoon, Sausalito, CA (7.7 mi)
San Francisco Bay, Richmond, CA (8.7 mi)
San Francisco Bay, San Rafael, CA (9.5 mi)
San Francisco Bay, San Mateo, CA (14.6 mi)
Carquinez Strait, Martinez, CA (21.8 mi)
Redwood Creek, Redwood City, CA (22.9 mi)
Pacific Ocean, San Francisco, CA (24.4 mi)
San Francisco Bay, Menlo Park, CA (25.6 mi)
Suisun Bay, Concord, CA (26.2 mi)
Coyote Creek, Alviso, CA (31.1 mi)

Weather for San Francisco, California

Current Weather

55°F
Clear
Clear
53.6°F
52.8°F
74%
WNW 6 mph
10 mph
50.9°F
46.5°F
0 in
0%
9 mi
1022 mbar
0

Five Day Weather Forecast

Sunny
Thu
H: 65°F
L: 48°F
Fog
Fri
H: 51°F
L: 49°F
Fog
Sat
H: 52°F
L: 48°F
Moderate rain
Sun
H: 57°F
L: 51°F
Heavy rain
Mon
H: 53°F
L: 49°F

Air Quality

AQI: 1 - Good
PM2.5: 10.85 μg/m3
PM10: 13.85 μg/m3
Carbon Monoxide: 245.85 μg/m3
Nitrogen Dioxide: 16.85 μg/m3
Sulphur Dioxide: 2.65 μg/m3
Ozone: 48 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:23 AM
Sunset: 5:45 PM
Daylight: 10 hrs 43 mins
Moonrise: 4:02 AM
Moon Transit: 8:31 AM
Moonset: 1:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

8:01 AM - 10:31 AM
3:59 PM - 6:29 PM

Minor Periods

12:31 AM - 2:01 PM
3:32 AM - 5:02 AM

Action Rating: 2 out of 5

Beach Hazards Statement issued February 12 at 4:25AM PST until February 14 at 4:00AM PST by NWS San Francisco CA

Effective: Thu February 12, 2026, 4:25 AM
Expires: Thu February 12, 2026, 3:00 PM

* WHAT...An increased risk of sneaker waves and strong rip currents with breaking waves of 14 to 19 feet. * WHERE...Northwest facing Pacific Coast beaches. * WHEN...From Thursday evening through late Friday night. * IMPACTS...Dangerous conditions are forecast along the shoreline. Hazards include sneaker waves, strong rip currents, and large breaking waves.

Stay off of jetties, piers, rocks, and other waterside infrastructure. Remain out of the water to avoid hazardous surf and NEVER turn your back on the ocean. Monitor local weather, surf and tide forecasts at www.weather.gov/mtr.


Beach Hazards Statement issued February 12 at 11:01AM PST until February 14 at 4:00AM PST by NWS San Francisco CA

Effective: Thu February 12, 2026, 11:01 AM
Expires: Thu February 12, 2026, 9:00 PM

* WHAT...An increased risk of sneaker waves and strong rip currents with breaking waves of 14 to 19 feet. * WHERE...Northwest facing Pacific Coast beaches. * WHEN...From 10 PM PST this evening through late Friday night. * IMPACTS...Dangerous conditions are forecast along the shoreline. Hazards include sneaker waves, strong rip currents, and large breaking waves.

Stay off of jetties, piers, rocks, and other waterside infrastructure. Remain out of the water to avoid hazardous surf and NEVER turn your back on the ocean. Monitor local weather, surf and tide forecasts at www.weather.gov/mtr.
Thursday, February 12, 2026

Weather Forecast

Sunny
64.6°F
48.4°F
54.3°F
85%
0 in
0%
0%
11.2 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 9.31 μg/m3
PM10: 11.81 μg/m3
Carbon Monoxide: 202.73 μg/m3
Nitrogen Dioxide: 14.79 μg/m3
Sulphur Dioxide: 3.63 μg/m3
Ozone: 58.32 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:23 AM
Sunset: 5:45 PM
Daylight: 10 hrs 43 mins
Moonrise: 4:02 AM
Moon Transit: 8:31 AM
Moonset: 1:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

8:01 AM - 10:31 AM
3:59 PM - 6:29 PM

Minor Periods

12:31 AM - 2:01 PM
3:32 AM - 5:02 AM

Action Rating: 2 out of 5

Friday, February 13, 2026

Weather Forecast

Fog
51.1°F
48.9°F
50.1°F
95%
0 in
0%
0%
11.9 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 11.15 μg/m3
PM10: 14.57 μg/m3
Carbon Monoxide: 231.17 μg/m3
Nitrogen Dioxide: 15.98 μg/m3
Sulphur Dioxide: 3.39 μg/m3
Ozone: 57.6 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:23 AM
Sunset: 5:47 PM
Daylight: 10 hrs 45 mins
Moonrise: 4:52 AM
Moon Transit: 9:23 AM
Moonset: 1:59 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.8%

Best Times for Fishing or Hunting

Major Periods

8:53 AM - 11:23 AM
4:51 PM - 7:21 PM

Minor Periods

1:29 PM - 2:59 PM
4:22 AM - 5:52 AM

Action Rating: 2 out of 5

Saturday, February 14, 2026

Weather Forecast

Fog
52.3°F
48.4°F
49.7°F
93%
0 in
0%
0%
13.4 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 11.65 μg/m3
PM10: 16.72 μg/m3
Carbon Monoxide: 191.69 μg/m3
Nitrogen Dioxide: 13.41 μg/m3
Sulphur Dioxide: 2.98 μg/m3
Ozone: 68.92 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 12:23 AM
Sunset: 5:48 PM
Daylight: 10 hrs 47 mins
Moonrise: 5:34 AM
Moon Transit: 10:15 AM
Moonset: 3:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

5:42 PM - 8:12 PM
9:45 AM - 12:15 AM

Minor Periods

2:32 PM - 4:02 PM
5:04 AM - 6:34 AM

Action Rating: 4 out of 5

Sunday, February 15, 2026

Weather Forecast

Moderate rain
57.4°F
50.5°F
52.8°F
83%
0.41 in
81%
0%
18.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 8.64 μg/m3
PM10: 13.09 μg/m3
Carbon Monoxide: 178.23 μg/m3
Nitrogen Dioxide: 7.67 μg/m3
Sulphur Dioxide: 2.19 μg/m3
Ozone: 77.84 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:23 AM
Sunset: 5:49 PM
Daylight: 10 hrs 50 mins
Moonrise: 6:11 AM
Moon Transit: 11:05 AM
Moonset: 4:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

6:32 PM - 9:02 PM
10:35 AM - 1:05 PM

Minor Periods

3:38 PM - 5:08 PM
5:41 AM - 7:11 AM

Action Rating: 3 out of 5

Monday, February 16, 2026

Weather Forecast

Heavy rain
53.3°F
48.7°F
50.8°F
84%
2.72 in
70%
0%
43.8 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 5.81 μg/m3
PM10: 7.23 μg/m3
Carbon Monoxide: 177.08 μg/m3
Nitrogen Dioxide: 14.72 μg/m3
Sulphur Dioxide: 2.43 μg/m3
Ozone: 66.31 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 12:23 AM
Sunset: 5:50 PM
Daylight: 10 hrs 52 mins
Moonrise: 6:42 AM
Moon Transit: 11:54 AM
Moonset: 5:15 PM
Moon Phase: New
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

7:20 PM - 9:50 PM
11:24 AM - 1:54 PM

Minor Periods

4:45 PM - 6:15 PM
6:12 AM - 7:42 AM

Action Rating: 4 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

Webcams Near San Francisco, CA

Sponsored Content