SeaLevelTracker
Real-time water level data from NOAA tidal stations across the US coast. Track sea level, tides, and coastal flooding.
Live Water Levels
The BatteryNew York, NY0.534 m MSLBostonBoston, MA1.256 m MSLSandy HookSandy Hook, NJ0.45 m MSLPhiladelphiaPhiladelphia, PA0.184 m MSLSewells PointNorfolk, VA-- m MSLWilmingtonWilmington, NC0.752 m MSLCharlestonCharleston, SC0.558 m MSLSt. PetersburgSt. Petersburg, FL-- m MSLClearwater BeachClearwater, FL0.584 m MSLKey WestKey West, FL0.11 m MSLCedar KeyCedar Key, FL-0.094 m MSLGalvestonGalveston, TX-0.265 m MSLPensacolaPensacola, FL0.049 m MSLCorpus ChristiCorpus Christi, TX-- m MSLSan DiegoSan Diego, CA0.647 m MSL
All Stations by Region
East Coast
The BatteryNew YorkBostonBostonSandy HookSandy HookPhiladelphiaPhiladelphiaSewells PointNorfolkWilmingtonWilmingtonCharlestonCharlestonKingston PointKingstonNew LondonNew LondonWoods HoleWoods HoleMontaukMontauk
Gulf Coast
St. PetersburgSt. PetersburgClearwater BeachClearwaterKey WestKey WestCedar KeyCedar KeyGalvestonGalvestonCorpus ChristiCorpus ChristiVeniceVeniceBeaufortBeaufort
West Coast
Latest Blog
Sea Level Rise Is Accelerating: What the Data Shows
Global mean sea level has risen approximately 21 cm since 1880, with the rate accelerating from 1.4 mm/year in the 20th century to...
Sunny Day Flooding: When High Tides Become a Crisis
Sunny day flooding, also called nuisance flooding or blue-sky flooding, occurs when high tides push seawater into streets and neig...
How Tide Gauges Measure Sea Level: Technology Explained
Tide gauges have been measuring sea level for over 200 years, evolving from simple wooden staffs to sophisticated automated system...