Every number on this wave clock is fine-tuned for whichever of our 19 Jersey Shore and Delaware towns you pick. NOAA CO-OPS tide predictions, plus Open-Meteo marine, weather, and astronomy data calculated for that exact spot on the map.
NOAA CO-OPS
Official U.S. tide predictions from the nearest NOAA station — the harmonic model behind that curve on Screen 1.
Tide times & heights
Open‑Meteo Forecast API
Current wind, air temperature, sky condition, and today's forecasted high — calculated for your town's exact coordinates, not a distant weather station.
Current conditions
Open‑Meteo Marine API
Wave height, period, direction, and sea surface temperature, both right now and five days out.
Waves & water temp
Open‑Meteo Astronomy
The actual daily sunrise and sunset time for this exact spot on the map — not a rounded almanac guess.
Sunset countdown