NWS JAX · FLZ124-125-138-233-333; Official breaking-surf height for Nassau-Duval-Flagler-St. Johns; forecast-zone range, not a calibrated break transformation
St. Augustine, FL (194) buoy 41117 · 24 km from St Augustine Pier; NDBC significant wave height (Hs) from a buoy in this spot’s checked seaward hemisphere; not breaking-wave face height
NOAA St. Augustine Beach 8720587 · 0.7 km from St Augustine Pier; predicted high/low events above MLLW, converted to feet. Timestamp is retrieval time; provider issue time is not supplied.