South Slough water temperature
South Slough, Elliot Creek · Sea/Coast
The current water temperature at South Slough is 12.5 °C (as of November 6, 2026, source: NOAA NERRS SWMP).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
Measurement series & statistics
This measurement series includes 458 data points since September 7, 2026.
Lowest recorded value: 10.2 °C on November 2, 2026 · highest value: 20.8 °C on September 7, 2026.
In November, temperatures have ranged between 10.2 °C and 13.0 °C.
The current value is 1.0 °C above the November average of this series.
Nearby waters
Frequently asked questions
Can you swim at South Slough right now?
The current water temperature is 12.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at South Slough?
Currently 12.5 °C (updated continuously).
How warm is at South Slough in November?
In November, the water temperature recently averaged 11.5 °C.
When is the water warmest at South Slough?
Across the measurement record, September is on average the warmest month (16.6 °C).
