Long-period NNW swell (16 s) at 9.8 ft, E wind 17 kts, water 77°F. Observed Nov 11, 16:40 UTC.
Live wave height, direction, period, wind speed, pressure, and tide data from the Northwestern Hawaii Two - 186 NM NW of Kauai Is., HI buoy (Station 51101).
Use 5 days of recent readings to spot swell trends, then compare this station against nearby buoys.