Mid-period NNE swell (11 s) at 3.6 ft, water 86°F. Observed Nov 11, 17:00 UTC.
Live wave height, direction, period, wind speed, pressure, and tide data from the Arecibo, Puerto Rico (249) buoy (Station 41121).
Use 5 days of recent readings to spot swell trends, then compare this station against nearby buoys.