Carquinez Strait A Carquinez Branch near Crockett, California water temperature

Carquinez Strait A Carquinez Branch near Crockett, California · Sea/Coast

The current water temperature at Carquinez Strait A Carquinez Branch near Crockett is 19.6 °C (as of August 31, 2026, source: USGS).

The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.

19.6 °C

Measured: August 31, 2026 · continuously updated

💧 Water 19.6° · ☀️ Air 19.2° · high today 20.4°

Temperature trend of recent weeks

Carquinez Strait A Carquinez Branch near Crockett, California — Photo: Joe Futrelle · CC BY-SA 2.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 443 data points since July 8, 2026.

Lowest recorded value: 19.0 °C on July 10, 2026 · highest value: 21.9 °C on August 1, 2026.

Nearby waters

Suisun Bay A Benicia Bridge near Benicia, California · 8.8 km away20.4 °C Pacific, Port Chicago · 16.3 km away20.5 °C Pacific, Port Chicago, CA · 16.3 km away20.6 °C Pacific, Richmond · 21.3 km away17.9 °C Pacific, Richmond, CA · 22.3 km away17.9 °C

Frequently asked questions

Can you swim at Carquinez Strait A Carquinez Branch near Crockett right now?
The current water temperature is 19.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Carquinez Strait A Carquinez Branch near Crockett?
Currently 19.6 °C (updated continuously).

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