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, NY-1 m MSLBostonBoston, MA0.153 m MSLSandy HookSandy Hook, NJ-0.964 m MSLPhiladelphiaPhiladelphia, PA0.061 m MSLSewells PointNorfolk, VA-- m MSLWilmingtonWilmington, NC-0.154 m MSLCharlestonCharleston, SC-0.884 m MSLSt. PetersburgSt. Petersburg, FL-- m MSLClearwater BeachClearwater, FL-0.751 m MSLKey WestKey West, FL-0.013 m MSLCedar KeyCedar Key, FL0.52 m MSLGalvestonGalveston, TX0.1 m MSLPensacolaPensacola, FL0.344 m MSLCorpus ChristiCorpus Christi, TX-- m MSLSan DiegoSan Diego, CA0.64 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...