Water Temperature of San Francisco Bay in San Francisco, CA

Current Water Temperature

59.9°F

Measurement Time: Friday, November 7, 2025, 9:00 AM PST

Temperature Locations

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Local Points of Interest

The Embarcadero; Telegraph Hill

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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 / 7 meters

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

64°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 84%
Feels Like: 64°F
Wind: W 7.6 mph
Wind Gusts: 12.2 mph
Pressure: 30.05 in
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Fri
H: 67°F
L: 51°F
Partly Cloudy
Sat
H: 59°F
L: 52°F
Sunny
Sun
H: 74°F
L: 58°F
Partly Cloudy
Mon
H: 70°F
L: 61°F
Partly Cloudy
Tue
H: 70°F
L: 62°F

Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 12.05 μg/m3
PM10: 13.45 μg/m3
Carbon Monoxide: 321.85 μg/m3
Nitrogen Dioxide: 20.95 μg/m3
Sulphur Dioxide: 3.45 μg/m3
Ozone: 36 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 11:53 AM
Sunset: 5:04 PM
Daylight: 10 hrs 22 mins
Moonrise: 6:47 PM
Moon Transit: 1:39 AM
Moonset: 9:36 AM
Moon Phase: Full
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

1:09 AM - 3:39 AM
9:11 AM - 11:41 AM

Minor Periods

6:17 PM - 7:47 PM
9:06 AM - 10:36 AM

Action Rating: 3 out of 5

Coastal Flood Advisory issued November 7 at 4:08AM PST until November 8 at 2:00PM PST by NWS San Francisco CA

Effective: Fri November 7, 2025, 4:08 AM
Expires: Fri November 7, 2025, 3:00 PM

* WHAT...For the Coastal Flood Advisory, up to 1.2 ft of inundation above ground level is possible in low lying areas near shorelines and tidal waterways. For the Beach Hazards Statement, a long period westerly swell will result in an increased risk for sneaker waves and rip currents with breaking waves of 14 to 19 feet. In favored locations breaking waves could reach 25 feet. * WHERE...San Francisco and Monterey Bay. * WHEN...For the Coastal Flood Advisory, until 2 PM PST Saturday. For the Beach Hazards Statement, until 9 AM PST Saturday. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers. Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge high tide is expected to be 1.1 ft above normal (7.0 ft MLLW) at 11:42 AM Friday, and 0.9 ft above normal (6.7 ft MLLW) at 12:31 PM Saturday. High tide timing varies up to 90 minutes earlier or later along the coast and throughout the Bay respectively.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Remain out of the water to avoid hazardous swimming conditions.


Beach Hazards Statement issued November 7 at 4:08AM PST until November 8 at 9:00AM PST by NWS San Francisco CA

Effective: Fri November 7, 2025, 4:08 AM
Expires: Fri November 7, 2025, 3:00 PM

* WHAT...For the Coastal Flood Advisory, up to 1.2 ft of inundation above ground level is possible in low lying areas near shorelines and tidal waterways. For the Beach Hazards Statement, a long period westerly swell will result in an increased risk for sneaker waves and rip currents with breaking waves of 14 to 19 feet. In favored locations breaking waves could reach 25 feet. * WHERE...San Francisco and Monterey Bay. * WHEN...For the Coastal Flood Advisory, until 2 PM PST Saturday. For the Beach Hazards Statement, until 9 AM PST Saturday. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers. Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge high tide is expected to be 1.1 ft above normal (7.0 ft MLLW) at 11:42 AM Friday, and 0.9 ft above normal (6.7 ft MLLW) at 12:31 PM Saturday. High tide timing varies up to 90 minutes earlier or later along the coast and throughout the Bay respectively.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Remain out of the water to avoid hazardous swimming conditions.


Beach Hazards Statement issued November 7 at 12:59PM PST until November 8 at 9:00AM PST by NWS San Francisco CA

Effective: Fri November 7, 2025, 12:59 PM
Expires: Fri November 7, 2025, 9:00 PM

* WHAT...For the Coastal Flood Advisory, up to 1.2 ft of inundation above ground level is possible in low lying areas near shorelines and tidal waterways. For the Beach Hazards Statement, a long period westerly swell will result in an increased risk for sneaker waves and rip currents with breaking waves of 14 to 19 feet. In favored locations breaking waves could reach 25 feet. * WHERE...San Francisco and Monterey Bay. * WHEN...For the Coastal Flood Advisory, until 2 PM PST Saturday. For the Beach Hazards Statement, until 9 AM PST Saturday. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers. Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge high tide is expected to be 1.1 ft above normal (7.0 ft MLLW) at 11:42 AM Friday, and 0.9 ft above normal (6.7 ft MLLW) at 12:31 PM Saturday. High tide timing varies up to 90 minutes earlier or later along the coast and throughout the Bay respectively.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Remain out of the water to avoid hazardous swimming conditions.


Coastal Flood Advisory issued November 7 at 12:59PM PST until November 8 at 2:00PM PST by NWS San Francisco CA

Effective: Fri November 7, 2025, 12:59 PM
Expires: Fri November 7, 2025, 9:00 PM

* WHAT...For the Coastal Flood Advisory, up to 1.2 ft of inundation above ground level is possible in low lying areas near shorelines and tidal waterways. For the Beach Hazards Statement, a long period westerly swell will result in an increased risk for sneaker waves and rip currents with breaking waves of 14 to 19 feet. In favored locations breaking waves could reach 25 feet. * WHERE...San Francisco and Monterey Bay. * WHEN...For the Coastal Flood Advisory, until 2 PM PST Saturday. For the Beach Hazards Statement, until 9 AM PST Saturday. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers. Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge high tide is expected to be 1.1 ft above normal (7.0 ft MLLW) at 11:42 AM Friday, and 0.9 ft above normal (6.7 ft MLLW) at 12:31 PM Saturday. High tide timing varies up to 90 minutes earlier or later along the coast and throughout the Bay respectively.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Remain out of the water to avoid hazardous swimming conditions.


Coastal Flood Advisory issued November 7 at 4:08AM PST until November 8 at 2:00PM PST by NWS San Francisco CA

Effective: Fri November 7, 2025, 4:08 AM
Expires: Fri November 7, 2025, 3:00 PM

* WHAT...Up to 1.2 ft of inundation above ground level is possible in low lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Francisco Bay and San Pablo Bay. * WHEN...Until 2 PM PST Saturday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge high tide is expected to be 1.1 ft above normal (7.0 ft MLLW) at 11:42 AM Friday, and 0.9 ft above normal (6.7 ft MLLW) at 12:31 PM Saturday. High tide timing varies up to 90 minutes earlier or later along the coast and throughout the Bay respectively.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.


Beach Hazards Statement issued November 7 at 4:08AM PST until November 8 at 9:00AM PST by NWS San Francisco CA

Effective: Fri November 7, 2025, 4:08 AM
Expires: Fri November 7, 2025, 3:00 PM

* WHAT...A long period westerly swell will result in an increased risk for sneaker waves and rip currents with breaking waves of 14 to 19 feet. In favored locations breaking waves could reach 25 feet. * WHERE...Coastal North Bay and San Francisco Peninsula Coast. * WHEN...Until 9 AM PST Saturday. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers.

Remain out of the water to avoid hazardous swimming conditions.


Beach Hazards Statement issued November 7 at 12:59PM PST until November 8 at 9:00AM PST by NWS San Francisco CA

Effective: Fri November 7, 2025, 12:59 PM
Expires: Fri November 7, 2025, 9:00 PM

* WHAT...A long period westerly swell will result in an increased risk for sneaker waves and rip currents with breaking waves of 14 to 19 feet. In favored locations breaking waves could reach 25 feet. * WHERE...Coastal North Bay and San Francisco Peninsula Coast. * WHEN...Until 9 AM PST Saturday. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers.

Remain out of the water to avoid hazardous swimming conditions.


Coastal Flood Advisory issued November 7 at 12:59PM PST until November 8 at 2:00PM PST by NWS San Francisco CA

Effective: Fri November 7, 2025, 12:59 PM
Expires: Fri November 7, 2025, 9:00 PM

* WHAT...Up to 1.2 ft of inundation above ground level is possible in low lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Francisco Bay and San Pablo Bay. * WHEN...Until 2 PM PST Saturday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge high tide is expected to be 1.1 ft above normal (7.0 ft MLLW) at 11:42 AM Friday, and 0.9 ft above normal (6.7 ft MLLW) at 12:31 PM Saturday. High tide timing varies up to 90 minutes earlier or later along the coast and throughout the Bay respectively.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.


Friday, November 7, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 57.2°F
Average Humidity: 90%
Chance of Rain: 0%
Wind: 7.6 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 15.11 μg/m3
PM10: 19.31 μg/m3
Carbon Monoxide: 171.49 μg/m3
Nitrogen Dioxide: 19 μg/m3
Sulphur Dioxide: 4.03 μg/m3
Ozone: 53.64 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 11:53 AM
Sunset: 5:04 PM
Daylight: 10 hrs 22 mins
Moonrise: 6:47 PM
Moon Transit: 1:39 AM
Moonset: 9:36 AM
Moon Phase: Full
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

1:09 AM - 3:39 AM
9:11 AM - 11:41 AM

Minor Periods

6:17 PM - 7:47 PM
9:06 AM - 10:36 AM

Action Rating: 3 out of 5

Saturday, November 8, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 55.7°F
Average Humidity: 88%
Chance of Rain: 0%
Wind: 6.3 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 15.02 μg/m3
PM10: 16.25 μg/m3
Carbon Monoxide: 277.93 μg/m3
Nitrogen Dioxide: 25.15 μg/m3
Sulphur Dioxide: 6.22 μg/m3
Ozone: 38.44 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 11:53 AM
Sunset: 5:03 PM
Daylight: 10 hrs 20 mins
Moonrise: 7:54 PM
Moon Transit: 2:45 AM
Moonset: 10:45 AM
Moon Phase: Waning Gibbous
Moon Illumination: 86.7%

Best Times for Fishing or Hunting

Major Periods

2:15 AM - 4:45 AM
10:17 AM - 12:47 AM

Minor Periods

7:24 PM - 8:54 PM
10:15 AM - 11:45 AM

Action Rating: 2 out of 5

Sunday, November 9, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 64.2°F
Average Humidity: 70%
Chance of Rain: 0%
Wind: 6.9 mph
UV Index: 0.7

Air Quality

AQI: 2 - Moderate
PM2.5: 22.4 μg/m3
PM10: 23.43 μg/m3
Carbon Monoxide: 342.69 μg/m3
Nitrogen Dioxide: 55.67 μg/m3
Sulphur Dioxide: 5.91 μg/m3
Ozone: 20.08 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 11:53 AM
Sunset: 5:03 PM
Daylight: 10 hrs 18 mins
Moonrise: 9:06 PM
Moon Transit: 3:50 AM
Moonset: 11:40 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

3:20 AM - 5:50 AM
11:20 AM - 1:50 PM

Minor Periods

8:36 PM - 10:06 PM
11:10 AM - 12:40 AM

Action Rating: 2 out of 5

Monday, November 10, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 64.9°F
Average Humidity: 65%
Chance of Rain: 0%
Wind: 6 mph
UV Index: 0.7

Air Quality

AQI: 2 - Moderate
PM2.5: 33.17 μg/m3
PM10: 34.44 μg/m3
Carbon Monoxide: 401.45 μg/m3
Nitrogen Dioxide: 66.99 μg/m3
Sulphur Dioxide: 6.98 μg/m3
Ozone: 14.56 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 11:53 AM
Sunset: 5:02 PM
Daylight: 10 hrs 16 mins
Moonrise: 10:19 PM
Moon Transit: 4:50 AM
Moonset: 12:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.0%

Best Times for Fishing or Hunting

Major Periods

4:20 AM - 6:50 AM
12:19 AM - 2:49 PM

Minor Periods

9:49 PM - 11:19 PM
11:55 AM - 1:25 PM

Action Rating: 3 out of 5

Tuesday, November 11, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 65°F
Average Humidity: 56%
Chance of Rain: 0%
Wind: 5.1 mph
UV Index: 0.7

Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 40.67 μg/m3
PM10: 42.21 μg/m3
Carbon Monoxide: 638.62 μg/m3
Nitrogen Dioxide: 80.36 μg/m3
Sulphur Dioxide: 8.97 μg/m3
Ozone: 5.15 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 11:53 AM
Sunset: 5:01 PM
Daylight: 10 hrs 15 mins
Moonrise: 11:27 PM
Moon Transit: 5:44 AM
Moonset: 1:00 PM
Moon Phase: Waning Gibbous
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

5:14 AM - 7:44 AM
1:11 PM - 3:41 PM

Minor Periods

12:00 AM - 12:00 AM
12:30 AM - 2:00 PM

Action Rating: 2 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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