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PORTS®

  • Legend
  • Red pushpin to denote a station that only has water levels
    Water Levels Only
    Yellow pushpin to denote a station that only has meteorological observations
    Met Only
    Red and yellow pushpin to denote a station with both water levels and meteorological observations
    Water Levels and Met
    Blue pushpin to denote stations that measure water currents
    Currents
    Blue pushpin to denote wave buoys
    Wave Buoys
    Green pushpin to denote air gap
    Air Gap
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  • Stations
For information on missing data, go to the PORTS Stations Status Page or call (301) 713-2540.
Metadata: Water Level    |    Metadata: Currents