Elkhorn Slough water temperature

Elkhorn Slough, North Marsh · Sea/Coast

The current water temperature at Elkhorn Slough is 22.6 °C (as of September 2, 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.

22.6 °C

Measured: September 2, 2026 · continuously updated

💧 Water 22.6° · ☀️ Air 20.4°

Nearby waters

Elkhorn Slough, Azevedo Pond · 1.8 km away23.3 °C Elkhorn Slough, South Marsh · 1.9 km away19.3 °C Elkhorn Slough, Vierra Mouth · 4.5 km away14.9 °C Pacific, Moss Landing, South Harbor, CA · 5.9 km away15.0 °C Pacific, Monterey Canyon Outer, CA (156) · 20.6 km away16.6 °C

More measuring points: Elkhorn Slough

Azevedo Pond23.3 °C South Marsh19.3 °C Vierra Mouth14.9 °C

Frequently asked questions

Can you swim at Elkhorn Slough right now?
The current water temperature is 22.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Elkhorn Slough?
Currently 22.6 °C (updated continuously).

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