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Physical Oceanographic (Water Temperature and Conductivity) Data

Published by Center for Operational Oceanographic Products and Services | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: October 20, 2025 | Last Modified: 2025-01-01T00:00:00.000+00:00
NOAA's Center for Operational Oceanographic Products and Services (CO-OPS) is the authoritative source for accurate, reliable, and timely data on tides, water levels, currents, as well as other coastal oceanographic and meteorological information. The center maintains and operates the National Water Level Observation Network (NWLON), a national network of Physical Oceanographic Real-Time Systems (PORTS) in major U. S. harbors, and the National Current Observation Program consisting of current surveys in near shore and coastal areas utilizing bottom mounted platforms, subsurface buoys, horizontal sensors and quick response real time buoys. Among the collection are real-time and historic water temperature and conductivity observations across U.S. coastlines. These Physical Oceanographic data are crucial for safe navigation, as it impacts ocean density and circulation patterns, and for assessing the health of coastal flora and fauna, as many species are sensitive to rapid changes in temperature and salinity. The integration of continuously-recording water temperature thermistors into the NWLON and PORTS since the 1990s. The standard reporting time for collecting data are in 6-minute intervals.

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EARTH SCIENCE EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > TEMPERATURE INDICATORS > TEMPERATURE TRENDS EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > TEMPERATURE INDICATORS > TEMPERATURE VARIABILITY EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > TEMPERATURE INDICES > HEATING DEGREE DAYS EARTH SCIENCE > OCEANS > COASTAL PROCESSES > STORM SURGE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE > SEA SURFACE TEMPERATURE ANOMALY EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY > CONDUCTIVITY PROFILES EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY > SURFACE CONDUCTIVITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > OCEAN SALINITY > ABSOLUTE SALINITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > OCEAN SALINITY > PRACTICAL SALINITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY EARTH SCIENCE > OCEANS > TIDES > STORM SURGE EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER PROCESSES/MEASUREMENTS > INUNDATION EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > CONDUCTIVITY EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > SALINE CONCENTRATION EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > WATER TEMPERATURE EARTH SCIENCE SERVICES > DATA ANALYSIS AND VISUALIZATION > GEOGRAPHIC INFORMATION SYSTEMS > WEB-BASED GEOGRAPHIC INFORMATION SYSTEMS Point Resolution CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALABAMA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALASKA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > CALIFORNIA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > CONNECTICUT CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > DELAWARE CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > DISTRICT OF COLUMBIA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > FLORIDA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > GEORGIA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > GREAT LAKES CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > HAWAII CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ILLINOIS CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > LOUISIANA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MAINE CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MARYLAND CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MASSACHUSETTS CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MICHIGAN CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MINNESOTA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MISSISSIPPI CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > NEW JERSEY CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > NEW YORK CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > NORTH CAROLINA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > OHIO CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > OREGON CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > PENNSYLVANIA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > RHODE ISLAND CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > SOUTH CAROLINA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > TEXAS CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > VIRGINIA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > WASHINGTON CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > WISCONSIN OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > BERMUDA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA > PUERTO RICO OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA > VIRGIN ISLANDS OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > AMERICAN SAMOA OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > HAWAIIAN ISLANDS OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > MIDWAY ATOLL OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > WAKE ISLAND OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN > POLYNESIA > SAMOA OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > MICRONESIA > GUAM OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > MICRONESIA > MARSHALL ISLANDS CTD > Conductivity, Temperature, Depth TEMPERATURE PROBES > TEMPERATURE PROBES TEMPERATURE SENSORS > TEMPERATURE SENSORS THERMISTORS > THERMISTORS COASTAL STATIONS > COASTAL STATIONS GOES > NOAA Geostationary Operational Environmental Satellites GOES-16 > Geostationary Operational Environmental Satellite 16 GROUND STATIONS > GROUND STATIONS GROUND-BASED OBSERVATIONS > GROUND-BASED OBSERVATIONS OCEAN PLATFORMS Models > Coastal Ocean Models NOCMP > National Operational Coastal Modeling Program NWLON > National Water Level Observation Network OFS > Operational Forecast Systems PORTS > Physical Oceanographic Real-Time System Coastal U.S. territories Coastal United States U.S. Exclusive Economic Zone DOC/NOAA/NOS/CO-OPS > Center for Operational Oceanographic Products and Services, National Ocean Service, NOAA, U.S. Department of Commerce CO-OPS Metadata Library

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