NOAA Tides and Currents Inundation Dashboard

NOAA Center for Operational Oceanographic Products and Services


View real-time and historical water level and inundation information in an interactive web mapping application. Tide stations are available for three regions—New York City and Long Island Sound, Lower Chesapeake Bay, and coastal North Carolina—with additional regions to follow. The tool also displays sea level rise and minor coastal flooding inundation map layers.


  • View alerts when observed or forecast water levels at tide stations exceed NOAA minor flood thresholds
  • Access water level observations, high tide information, and forecast peak water levels for today and tomorrow
  • View latest sea level trends and annual exceedance probability levels
  • View sea level rise and coastal flood inundation map service layers

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