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#1 Federal

NOS CO-OPS Water Level Data, Verified, High Low

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 01, 2022 at 12:00 AM

This dataset has verified (quality-controlled), daily, high low water level (tide) data from NOAA NOS Center for Operational Oceanographic Products and Services (CO-OPS). This is a delayed...

Search relevance: 78.82 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 03:10 PM

#2 Federal

NOS CO-OPS Water Level Data, Verified, Hourly

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 01, 2022 at 12:00 AM

This dataset has verified (quality-controlled), hourly, water level (tide) data from NOAA NOS Center for Operational Oceanographic Products and Services (CO-OPS). This is a delayed dataset, not...

Search relevance: 77.61 | Views last month: 8 | Catalog Last Checked: August 02, 2026 at 03:10 PM

#3 Federal

NOS CO-OPS Water Level Data, Verified, 6-Minute

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 01, 2022 at 12:00 AM

This dataset has verified (quality-controlled), 6-minute, water level (tide) data from NOAA NOS Center for Operational Oceanographic Products and Services (CO-OPS). This is a delayed dataset, not...

Search relevance: 76.86 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 03:10 PM

#4 Federal

NOS CO-OPS Water Level Data, Preliminary, 6-Minute

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 01, 2022 at 12:00 AM

This dataset has recent, preliminary (not quality-controlled), 6-minute, water level (tide) data from NOAA NOS Center for Operational Oceanographic Products and Services (CO-OPS). WARNING: These...

Search relevance: 70.77 | Views last month: 6 | Catalog Last Checked: August 02, 2026 at 03:10 PM

#5 Federal

NOS CO-OPS Water Level Data, Preliminary, 1-Minute

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 01, 2022 at 12:00 AM

This dataset has recent, preliminary (not quality-controlled), 1-minute, water level (tide) data from NOAA NOS Center for Operational Oceanographic Products and Services (CO-OPS). WARNING: These...

Search relevance: 70.77 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 03:10 PM

#6 Federal

Physical Oceanographic (Water Temperature and Conductivity) Data

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 2025 at 12:00 AM

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...

Search relevance: 16.75 | Views last month: 12 | Catalog Last Checked: August 02, 2026 at 11:01 PM

#7 Federal

NOAA Water Levels for Coastal, Estuaries and Great Lakes regions

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 1835 at 12:00 AM

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 observing, communicating, and...

Search relevance: 14.78 | Views last month: 3 | Catalog Last Checked: August 25, 2026 at 10:36 PM

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NOS CO-OPS Water Level Data, Verified, High Low

NOS CO-OPS Water Level Data, Verified, Hourly

NOS CO-OPS Water Level Data, Verified, 6-Minute

NOS CO-OPS Water Level Data, Preliminary, 6-Minute

NOS CO-OPS Water Level Data, Preliminary, 1-Minute

Physical Oceanographic (Water Temperature and Conductivity) Data

NOAA Water Levels for Coastal, Estuaries and Great Lakes regions

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