Water Temperature of San Francisco Bay in San Francisco, CA
Current Water Temperature
Measurement Time: Friday, November 7, 2025, 9:00 AM PST
Temperature Locations
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Local Points of Interest
The Embarcadero; Telegraph HillSponsored Content
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

Humidity: 84%
Feels Like: 64°F
Wind: W 7.6 mph
Wind Gusts: 12.2 mph
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Fri
H: 67°F
L: 51°F

Sat
H: 59°F
L: 52°F

Sun
H: 74°F
L: 58°F

Mon
H: 70°F
L: 61°F

Tue
H: 70°F
L: 62°F
Air Quality
Nitrogen Dioxide: 20.95 μg/m3
Sulphur Dioxide: 3.45 μg/m3
Ozone: 36 μg/m3
Astronomical
Sun Transit: 11:53 AM
Sunset: 5:04 PM
Daylight: 10 hrs 22 mins
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 AM9:11 AM - 11:41 AM
Minor Periods
6:17 PM - 7:47 PM9:06 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.
Weather Forecast
Average Temperature: 57.2°F
Average Humidity: 90%
Wind: 7.6 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 19 μg/m3
Sulphur Dioxide: 4.03 μg/m3
Ozone: 53.64 μg/m3
Astronomical
Sun Transit: 11:53 AM
Sunset: 5:04 PM
Daylight: 10 hrs 22 mins
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 AM9:11 AM - 11:41 AM
Minor Periods
6:17 PM - 7:47 PM9:06 AM - 10:36 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 55.7°F
Average Humidity: 88%
Wind: 6.3 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 25.15 μg/m3
Sulphur Dioxide: 6.22 μg/m3
Ozone: 38.44 μg/m3
Astronomical
Sun Transit: 11:53 AM
Sunset: 5:03 PM
Daylight: 10 hrs 20 mins
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 AM10:17 AM - 12:47 AM
Minor Periods
7:24 PM - 8:54 PM10:15 AM - 11:45 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 64.2°F
Average Humidity: 70%
Wind: 6.9 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 55.67 μg/m3
Sulphur Dioxide: 5.91 μg/m3
Ozone: 20.08 μg/m3
Astronomical
Sun Transit: 11:53 AM
Sunset: 5:03 PM
Daylight: 10 hrs 18 mins
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 AM11:20 AM - 1:50 PM
Minor Periods
8:36 PM - 10:06 PM11:10 AM - 12:40 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 64.9°F
Average Humidity: 65%
Wind: 6 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 66.99 μg/m3
Sulphur Dioxide: 6.98 μg/m3
Ozone: 14.56 μg/m3
Astronomical
Sun Transit: 11:53 AM
Sunset: 5:02 PM
Daylight: 10 hrs 16 mins
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 AM12:19 AM - 2:49 PM
Minor Periods
9:49 PM - 11:19 PM11:55 AM - 1:25 PM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 65°F
Average Humidity: 56%
Wind: 5.1 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 80.36 μg/m3
Sulphur Dioxide: 8.97 μg/m3
Ozone: 5.15 μg/m3
Astronomical
Sun Transit: 11:53 AM
Sunset: 5:01 PM
Daylight: 10 hrs 15 mins
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 AM1:11 PM - 3:41 PM
Minor Periods
12:00 AM - 12:00 AM12:30 AM - 2:00 PM
Action Rating: 2 out of 5
