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Federal
Sea Level Trends: Sea Level Variations of the United States Derived from National Water Level Observation Network Stations NGDA 50 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
Maritime Limits and Boundaries of United States of America NGDA 36 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA is responsible for depicting on its nautical charts the limits of the 12 nautical mile Territorial Sea, 24 nautical mile Contiguous Zone, and 200 nautical mile... -
Federal
High Tide Flooding Products from NOAA CO-OPS
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)
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
H12353: NOS Hydrographic Survey , Approaches to Mississippi Sound, Mississippi, 2011-10-18
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H12710: NOS Hydrographic Survey , 2015-04-30
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
NOAA Water Levels for Coastal, Estuaries and Great Lakes regions
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
Shoreline Data Rescue Project of Lake Borgne, PH6902 NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
These data were automated to provide an accurate high-resolution historical shoreline of Lake Borgne suitable as a geographic information system (GIS) data layer.... -
Federal
Shoreline Data Rescue Project of Davis Bayou to Henderson Point, MS, PH6625C NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
These data were automated to provide an accurate high-resolution historical shoreline of Davis Bayou to Henderson Point, MS suitable as a geographic information... -
Federal
Hurricane Katrina Aerial Photography: High-Resolution Imagery of the Gulf Coast of Louisiana, Mississippi and Alabama After Landfall
National Oceanic and Atmospheric Administration, Department of Commerce —
The imagery posted on this site is of the Gulf Coast of Louisiana, Mississippi and Alabama after Hurricane Katrina made landfall. The regions photographed range from... -
Federal
H06688: NOS Hydrographic Survey , 1941-12-31
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H09279: NOS Hydrographic Survey , Point Aux Marchettes to Rigolets, Louisiana, 1972-03-17
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H11547: NOS Hydrographic Survey , Mississippi and Alabama Safety Fairways, Mississippi and Alabama, 2006-12-10
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H11617: NOS Hydrographic Survey , URI SAMP Survey, 2007-06-08
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H11386: NOS Hydrographic Survey , Pascagoula Bay, Mississippi, 2005-07-12
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
Shoreline Data Rescue Project of Biloxi to Ocean Springs, MS, MS119H01 NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
These data were automated to provide an accurate high-resolution historical shoreline of Biloxi to Ocean Springs, MS suitable as a geographic information system (GIS)... -
Federal
NOAA Composite Shoreline - Vectorized Shoreline Derived From NOAA-NOS Coastal Survey Maps and Aerial Photographs
National Oceanic and Atmospheric Administration, Department of Commerce —
The NOAA Composite Shoreline is primarily intended for high-resolution cartographic representation of the shoreline. It is a high-resolution vector shoreline based on... -
Federal
Shoreline Data Rescue Project of Mississippi Sound, MS/LA, PH68 NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
These data were automated to provide an accurate high-resolution historical shoreline of Mississippi Sound, MS/LA suitable as a geographic information system (GIS)... -
Federal
2019 NOAA NGS Emergency Response Imagery: Hurricane Barry
National Oceanic and Atmospheric Administration, Department of Commerce —
Oblique and nadir imagery was acquired following Hurricane Barry in July 2019. The aerial photography missions were conducted by the NOAA Remote Sensing Division. The... -
Federal
Shoreline Mapping Program of GRAND BAY AND POINT AUX CHENES BAY, AL1103 NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
These data provide an accurate high-resolution shoreline compiled from imagery of GRAND BAY AND POINT AUX CHENES BAY . This vector shoreline data is based on an...