Waves at 7.9 ft, W wind 4 kts, water 66°F. Observed Nov 11, 17:00 UTC.
Live wave height, direction, period, wind speed, pressure, and tide data from the Half Moon Bay - 24NM SSW of San Francisco, CA buoy (Station 46012).
Use 5 days of recent readings to spot swell trends, then compare this station against nearby buoys.