NOAA Tides and Currents Tides Currents Home Page CO-OPS provides the national infrastructure, science, and technical expertise to monitor, assess, and distribute tide, current, water level, and other coastal oceanographic products and services that support NOAA's mission of environmental stewardship and environmental assessment and prediction
Station Selection - NOAA Tides Currents Station listingsNOAA provides real-time water level information that is updated every 6 minutes Search for a station below by name, or click on the map icon to search for a station by region
Station Home Page - NOAA Tides Currents New London, CT - Station ID: 8461490 Station Info Today's Tides Photos Sensor Information Observations Directions and Map Available Products Today's Tides: Nov 18, 2025 (LST) 7:29 PM high
CO-OPS Data Retrieval API Station listings for various products can be viewed at https: tidesandcurrents noaa gov or viewed on a map at Tides Currents Station Map Date Time
Sea Level Trends - NOAA Tides Currents Why does Sea Level change over time? There are a number of factors that contribute to long and short-term variations in sea level Short-term variations generally occur on a daily basis and include waves, tides, or specific flood events, such as those associated with a winter snow melt, or hurricane or other coastal storm