Drifter buoys float with the currents and use satellite communications to report their positions to oceanographers. Learn how oceanographers measure ocean currents by tracking some drifter buoys over time. The valid time is given in GMT - Greenwich Mean Time. This image is updated once per day. Back to Index Tides and Currents WWW Tide and Current Predictor Use this site for tide and current data.
Students can make tables, graphs and compare different types of tides around the world.
If present, lines mark mean tide level and mean lower low water. Units of estimates are feet. Make a Tide Prediction . The list of stations has been broken down into states and other areas for which there are tide stations. Monitored by the Caribbean Conservation Corporation CCC, Gainesville, Florida WhaleNet Loggerhead Sea Turtle Satellite Data Interpreting Loggerhead Data Results in partnership with Grays Reef Marine Sanctuary, Georgia.