Data, Analyses, and Publications
Serving the Nation
Tides, Currents, and Predictions
Info and how to reach us
June 19, 2017
New changes mark NOAA's commitment to ensuring that high quality forecasts are delivered reliably for years to come.
March 31, 2017
NOAA's Tides and Currents office seeks to improve the user experience with new elements.
March 13, 2017
Find out when you may experience higher than normal tides from March through May 2017.
Tides & Water Levels
Harmful Algal Bloom Forecasts
Sea Level Info
Coastal & Great Lakes Conditions Forecast
Meteorological & Other Oceanographic Data