Tide-Measuring Station at Key West, Fla. (IMAGE) U.S. National Science Foundation Caption This tide-measuring station at Key West, Fla., tracks sea level. Credit NOAA/NOS/CO-OPS Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.