• Organization: State of Maryland
• Updated: 2025-05-05

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data layer shows the locations of NOAA tide gauges in Maryland. Knowledge of the timing and strength...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-02-16T00:00:00.000+00:00

This dataset includes records generated by the Meteorological and Hydrographic Branch of the Panama Canal Commission (PCC), including Tide Data, from PCC's Hydrological and Meteorological System...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-11-16T00:00:00.000+00:00

The Pacific Tsunami Warning Center (PTWC) of the National Weather Service (NWS), an organizational element of NOAA, operates and maintains a network of approximately 12 coastal tide gauge stations...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-08-25T00:00:00.000+00:00

The National Tsunami Warning Center (NTWC) of the National Weather Service (NWS), an organizational element of NOAA, operates and maintains a network of approximately seven coastal tide gauge...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

The Reconstructed Sea Level dataset contains sea level anomalies derived from satellite altimetry and tide gauges. The satellite altimetric record provides accurate measurements of sea level with...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2013-01-01T00:00:00.000+00:00

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 management. The probability...

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• Organization: Department of the Interior
• Updated: 2020-08-18T00:00:00Z

This digital elevation model provides a tool for calibrating tsunami risk to observations of the 1945 Makran tsunami in Karachi Harbour. The DEM bathymetry is derived from soundings made mainly...

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• Organization: City of New York
• Updated: 2022-09-23

A dataset representing the shorelines of tidally influenced areas of New York City. This dataset is derived from the 2017 Light Detection and Ranging (LiDAR) data capture. In most areas, LiDAR was...

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• Organization: Department of the Interior
• Updated: 2023-07-10T00:00:00Z

This data release contains areas within Delaware Bay and Delaware Inland Bays that are within tidal elevations, as determined by the Highest Astronomical Tide (HAT), but that are classified as...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-08-21T00:00:00.000+00:00

Tidal observers at primary tide gauges of the United States Coast and Geodetic Survey (now the NOAA National Ocean Service) routinely measured seawater temperature and density throughout most of...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

The Gridded Altimeter Fields with Enhanced Coastal Coverage data product contains Sea Surface Height Anomalies (SSHA or SLA) and zonal and meridional geostrophic velocities for the US west coast...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

The Gridded Altimeter Fields with Enhanced Coastal Coverage data product contains Sea Surface Height Anomalies (SSHA or SLA) and zonal and meridional geostrophic velocities for the US west coast...

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• Organization: Department of the Interior
• Updated: 2015-01-01T00:00:00Z

This data release consists of the estimated extent of coastal flooding due to storm surge. Storm surge values were derived from 2 sources; National Weather Service (NWS) SLOSH (Sea, Lake, and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1974-01-01T00:00:00.000+00:00

The Global Historical Tsunami Database provides information on over 2,400 tsunamis from 2100 BC to the present in the the Atlantic, Indian, and Pacific Oceans; and the Mediterranean and Caribbean...

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• Organization: State of Maryland
• Updated: 2025-05-05

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. AHPS Shapefile - Observations - a shapefile of river and lake observeration locations in Maryland....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-03-12T00:00:00.000+00:00

This entry contains tidal information for Chesapeake Bay. Data was submitted by Saul Berkman, NOS Tides Branch, Oceanographic Division. These data are in NODC format. These data were collected...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-05-28T00:00:00.000+00:00

Regional Ocean Modeling System (ROMS) 3-day, hourly forecast and 3-day, hourly hindcast for the region surrounding the Waikiki area of the island of Oahu at approximately 40-m resolution. Boundary...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-11-14T00:00:00.000+00:00

No description was provided.

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-05-09T00:00:00.000+00:00

Regional Ocean Modeling System (ROMS) 3-day, hourly forecast and 3-day, hourly hindcast for the region surrounding Kaneohe Bay on the windward (eastern) shore of the island of Oahu at...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-11-19T00:00:00.000+00:00

This dataset consists of volume discharges from the Mississippi and Atchafalaya rivers collected by Louisiana State University from September 1985 to December 1987 as part of the MMS/OCS...

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