Water Temperature of San Francisco Bay in San Francisco, CA

Current Water Temperature

59.0°F

Measurement Time: Friday, March 13, 2026, 9:00 AM PDT

Temperature Locations

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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

69.1°F
Partly cloudy
Partly cloudy
69.1°F
69°F
53%
W 8.3 mph
12.4 mph
68.3°F
52.7°F
0 in
75%
9 mi
1018 mbar
1.1

Five Day Weather Forecast

Sunny
Fri
H: 74°F
L: 47°F
Partly Cloudy
Sat
H: 63°F
L: 50°F
Fog
Sun
H: 58°F
L: 49°F
Mist
Mon
H: 69°F
L: 50°F
Sunny
Tue
H: 73°F
L: 59°F

Air Quality

AQI: 2 - Moderate
PM2.5: 10.25 μg/m3
PM10: 12.75 μg/m3
Carbon Monoxide: 178.85 μg/m3
Nitrogen Dioxide: 17.45 μg/m3
Sulphur Dioxide: 2.65 μg/m3
Ozone: 52 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:00 AM
Sunset: 7:15 PM
Daylight: 11 hrs 52 mins
Moonrise: 4:29 AM
Moon Transit: 9:05 AM
Moonset: 1:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:35 AM - 11:05 AM
4:32 PM - 7:02 PM

Minor Periods

1:16 PM - 2:46 PM
3:59 AM - 5:29 AM

Action Rating: 3 out of 5

Friday, March 13, 2026

Weather Forecast

Sunny
74.3°F
47.3°F
57.6°F
73%
0 in
0%
0%
8.3 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 10.89 μg/m3
PM10: 13.25 μg/m3
Carbon Monoxide: 197.37 μg/m3
Nitrogen Dioxide: 15.7 μg/m3
Sulphur Dioxide: 3.09 μg/m3
Ozone: 53 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:00 AM
Sunset: 7:15 PM
Daylight: 11 hrs 52 mins
Moonrise: 4:29 AM
Moon Transit: 9:05 AM
Moonset: 1:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:35 AM - 11:05 AM
4:32 PM - 7:02 PM

Minor Periods

1:16 PM - 2:46 PM
3:59 AM - 5:29 AM

Action Rating: 3 out of 5

Saturday, March 14, 2026

Weather Forecast

Partly Cloudy
62.8°F
49.5°F
54°F
90%
0 in
0%
0%
9.2 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 9.01 μg/m3
PM10: 11.39 μg/m3
Carbon Monoxide: 173.37 μg/m3
Nitrogen Dioxide: 13.02 μg/m3
Sulphur Dioxide: 2.52 μg/m3
Ozone: 59.32 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:00 AM
Sunset: 7:16 PM
Daylight: 11 hrs 54 mins
Moonrise: 5:07 AM
Moon Transit: 9:55 AM
Moonset: 2:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

5:22 PM - 7:52 PM
9:25 AM - 11:55 AM

Minor Periods

2:21 PM - 3:51 PM
4:37 AM - 6:07 AM

Action Rating: 2 out of 5

Sunday, March 15, 2026

Weather Forecast

Fog
58.3°F
49.1°F
52.8°F
93%
0 in
0%
0%
8.3 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 12.91 μg/m3
PM10: 14.85 μg/m3
Carbon Monoxide: 231.41 μg/m3
Nitrogen Dioxide: 19.15 μg/m3
Sulphur Dioxide: 3.52 μg/m3
Ozone: 44.56 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:00 AM
Sunset: 7:17 PM
Daylight: 11 hrs 57 mins
Moonrise: 5:40 AM
Moon Transit: 10:44 AM
Moonset: 3:56 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

6:10 PM - 8:40 PM
10:14 AM - 12:44 AM

Minor Periods

3:26 PM - 4:56 PM
5:10 AM - 6:40 AM

Action Rating: 2 out of 5

Monday, March 16, 2026

Weather Forecast

Mist
68.7°F
49.8°F
55.5°F
87%
0 in
0%
0%
6.5 mph
1.4


Air Quality

AQI: 2 - Moderate
PM2.5: 26.27 μg/m3
PM10: 28.47 μg/m3
Carbon Monoxide: 312.1 μg/m3
Nitrogen Dioxide: 49.94 μg/m3
Sulphur Dioxide: 7.23 μg/m3
Ozone: 29.56 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:00 AM
Sunset: 7:18 PM
Daylight: 11 hrs 59 mins
Moonrise: 6:09 AM
Moon Transit: 11:31 AM
Moonset: 5:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

6:57 PM - 9:27 PM
11:01 AM - 1:31 PM

Minor Periods

4:33 PM - 6:03 PM
5:39 AM - 7:09 AM

Action Rating: 4 out of 5

Tuesday, March 17, 2026

Weather Forecast

Sunny
72.8°F
59.2°F
64.6°F
65%
0 in
0%
0%
9.2 mph
0


Air Quality

AQI: 2 - Moderate
PM2.5: 25.28 μg/m3
PM10: 27.93 μg/m3
Carbon Monoxide: 376.73 μg/m3
Nitrogen Dioxide: 50.4 μg/m3
Sulphur Dioxide: 5.26 μg/m3
Ozone: 30.15 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:00 AM
Sunset: 7:19 PM
Daylight: 12 hrs 2 mins
Moonrise: 6:36 AM
Moon Transit: 12:18 AM
Moonset: 6:11 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

7:43 PM - 10:13 PM
11:48 AM - 2:18 PM

Minor Periods

5:41 PM - 7:11 PM
6:06 AM - 7:36 AM

Action Rating: 6 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.

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