Welcome to NERACOOS! The Northeastern Regional Association of Coastal Ocean Observing Systems is a component of the national IOOS, spanning coastal waters from the Canadian Maritime Provinces to the New York Bight. Our mission is to make available information to those who use these waters. We provide weather and ocean data to fishers and commercial shippers determining if conditions are safe for passage and to emergency managers issuing storm warnings. We are also advancing efforts to use these data for water quality monitoring, harmful algal bloom predictions and warnings, and coastal flooding and erosion forecasting systems..

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♦ Gulf of Maine Array Long Island Sound Array
CDIP Buoys MVCO Sea Node
Bowdoin Buoy NERRS Stations
♦ NOAA Buoys NOAA CMAN
NOS Tides Charybdis Tides
♦ Environment Canada Buoys ♦ SmartBay Buoys
USGS Tides ♦ Inactive Buoys

Cornell Whale Array
♦ Recent detections ♦ No recent detections
♦ Stellwagen Bank National Marine Sanctuary