Can you swim here today?
Stillwater Cove
California · Bay
Cold water — serious cold-shock risk today
Cold waterAs of August 23, 2026, the water temperature at Stillwater Cove is 53°F (12°C), measured by NOAA buoy ANVC1, 33.8 miles away.
Cold water — serious cold-shock risk today: water temperature is 53°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 53°F, cold enough to cause cold-water shock on sudden immersion. — NOAA buoy ANVC1, as of Aug 23, 12:48 AM UTC
- A Small Craft Advisory is in effect for Coastal Waters from Point Arena to Point Reyes California out to 10 nm. — NWS San Francisco CA
- No official beach advisory posted (California Water Boards — FHAB Reports checked).
Water temp
53°F
12°C
Official advisories
Checked against California Water Boards — FHAB Reports — no advisory posted.
Live data from NOAA buoy ANVC1 (33.8 mi away), as of Aug 23, 12:48 AM UTC.
Before you get in
- Never swim alone — and keep weaker swimmers within arm's reach.
- Scout depth and entry/exit points before you get in.
- Read the current: avoid fast, rising, or murky water.
- Check the forecast — get out well before storms or lightning.
- Obey posted signs, flags, and lifeguard guidance.
Read next
Conditions are for general information only and can change quickly. Always judge the water in person and follow posted advisories and local guidance before swimming or paddling.