Long-period WNW swell (15 s) at 5.2 ft, water 80°F. Observed Nov 12, 03:30 UTC.
Live wave height, direction, period, wind speed, pressure, and tide data from the Barbers Point, Kalaeloa, HI (238) buoy (Station 51212).
Use 5 days of recent readings to spot swell trends, then compare this station against nearby buoys.