Mid-period SSE swell (12 s) at 3.3 ft, water 80°F. Observed Nov 11, 17:00 UTC.
Live wave height, direction, period, wind speed, pressure, and tide data from the Pearl Harbor Entrance, HI (233) buoy (Station 51211).
Use 5 days of recent readings to spot swell trends, then compare this station against nearby buoys.