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Federal
Sea Level Trends: Sea Level Variations of the United States Derived from National Water Level Observation Network Stations NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Water level records are a combination of the fluctuations of the ocean and the vertical land motion at the location of the station. Monthly mean sea level (MSL)... -
Federal
High Tide Flooding Products from NOAA CO-OPS recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
High tide flooding is the overflow or excess accumulation of water that covers typically dry coastal land and occurs during high tides. As relative sea levels rise,... -
Federal
Meteorological Data (including visibility) recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Ocean Service (NOS) maintains a long-term database containing data from active and historic stations installed all over the United States and U.S.... -
Federal
Extreme Water Levels from CO-OPS recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Extremely high or low water levels at coastal locations are an important public concern and a factor in coastal hazard assessment, navigational safety, and ecosystem... -
Federal
Water Level Data from Pacific Tsunami Warning Center Tide Gauges in Hawaii recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Pacific Tsunami Warning Center (PTWC) of the National Weather Service (NWS), an organizational element of NOAA, operates and maintains a network of approximately... -
Federal
CO-OPS Water Level Data from the Coastal Tide Gauge and Great Lake Water Level Network of the United States and US Territories recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Center for Operational Oceanographic Products and Services (CO-OPS) of the National Ocean Service (NOS), an organizational element of NOAA, operates and maintains... -
Federal
NOAA Water Levels for Coastal, Estuaries and Great Lakes regions recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
For over 200 years, NOAA's Center for Operational Oceanographic Products and Services (CO-OPS) and its predecessors have been managing a comprehensive system for... -
Federal
CO-OPS 1-minute Tsunami Water Level Data recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
CO-OPS has been involved with tsunami warning and mitigation since the Coast and Geodetic Survey started the Tsunami Warning System in 1948 to provide warnings to the... -
Federal
Water Level Data from National Tsunami Warning Center Tide Gauges in Alaska and California recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Tsunami Warning Center (NTWC) of the National Weather Service (NWS), an organizational element of NOAA, operates and maintains a network of approximately... -
Federal
NOAA Tidal Currents for Coastal, Estuaries and Great Lakes (non-tidal) regions recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Since the late-1800s, NOAAâs Center for Operational Oceanographic Products and Services (CO-OPS) and its predecessors have been collecting, analyzing and...