"The hardest thing of all is to find a black cat in a dark room, especially if there is no cat." --Confucius (attributed)
If you need only the data for New Jersey, then use this file:
If you need the other states, look in the MOTF FTP link for similar file names with different state abbreviations. Contained in that zip file are a vector shapefile of the estimated storm surge extent based on field observation data collected through November 11, and there is a depth grid (ESRI raster) at 3-meter resolution as well. These files were created by interpolating the high water marks (collected by USGS under FEMA mission assignment) into a water surface elevation grid, and then subtracting the ground elevation (3-meter DEM) from the water surface elevations in order to provide estimated water depth over land (inundation).
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The next meeting of the NJ Geospatial Forum will be Friday, December 14th, NOT December 7th. The Forum will be held at 10 a.m. in the ITC Room, 300 Riverview Plaza, Trenton, NJ 08611. All are welcome to attend.