Can you swim here today?
Hidden Beach County Park
Aptos, California · Park
Cool water — ease in carefully
As of August 21, 2026, the water temperature at Hidden Beach County Park is 62°F (17°C), measured by NOAA buoy 46236, 14.3 miles away.
Cool enough to cause cold-water shock on a sudden entry. Get in gradually, let your breathing settle, and keep an eye on weaker swimmers.
Water temp
62°F
17°C
Live data from NOAA buoy 46236 (14.3 mi away), as of Aug 21, 7:30 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.