NOAA Shoreline Website

A Guide to National Shoreline Data and Terms

Access Federal Shoreline Data

Shoreline Potential
Scale Source Coverage Tidal Datum
NOAA National Shoreline Shoreline Change Analysis, Nautical Chart Production, Cartographic Representation, and Boundary Determination Local
1:5,000 – 1:20,000
NOAA T-sheets and georeferenced aerial photos Continental U.S. + AK, HI, PR, VI, Great Lakes MHW and MLLW