Water Temp
84°
warm · gentle surf
UV Index
9
very high · 10am–4pm
Beach Crowd
Busy
holiday weekend
see you on the sand
Water temp, surf and UV are live from NOAA & Open-Meteo; sunset is computed locally for Muir Beach. Crowd level is a weekday/weekend estimate.
Right now at Muir Beach, the water is 60°F, surf is running 5–6 ft and the air is 57°F. Wind is 1 mph from the S and the UV index peaks at 8 (very high) today. Today’s tides: High 2:01 AM, Low 8:22 AM, High 3:01 PM, Low 9:25 PM.