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South San Francisco Bay at Dumbarton Bridge Water Level, Temperature & Fishing Conditions

SOUTH SAN FRANCISCO BAY AT DUMBARTON BRIDGE CA · USGS 373015122071000 · California · 37.5041, -122.1205

South San Francisco Bay is tidal at this station — flow reverses with the tide, so Waderly tracks water level and tide stage here instead of cfs.

Flow
Tidal
Gauge Height
temporarily unavailable
Water Temp
73.8°F (23.2°C)

Water Temperature

73.8°F (23.2°C) · as of Sep 10, 12:45 PM UTC

About This Gauge

USGS 373015122071000 is a public stream gauge on South San Francisco Bay in California. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There are 8 nearby gauges linked from this page for watershed context.

3-Day Weather Outlook

The NOAA forecast for South San Francisco Bay is not available on this page yet. Open South San Francisco Bay on the Waderly map for the live forecast.

Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.

Nearby Gauges

Frequently Asked Questions

What is the water temperature on South San Francisco Bay?

The latest reported water temperature on South San Francisco Bay is 73.8°F (23.2°C) as of Sep 10, 12:45 PM UTC.

What other gauges should I check near South San Francisco Bay?

Nearby gauges worth checking include SAN FRANCISCO BAY A OLD DUMBARTON BR NR NEWARK CA (0.3 miles away), MATADERO C A PALO ALTO CA (5.8 miles away), COYOTE C NR ALVISO CA (6.0 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.

See the full picture for South San Francisco Bay

Open the live map to see South San Francisco Bay alongside weather, forecast, nearby gauges, and everything else Waderly tracks for the water.

Open the live map & forecast