On Oct. 29, 2012, USGS revised its forecasts for coastal change due to Hurricane Sandy. Now, the forecasts are as follows:
Delmarva Peninsula: 91 percent of the beaches are expected to experience erosion; 55 percent of the beaches are expected to experience overwash, and 22 percent are expected to experience inundation.
Coastal New Jersey: 98 percent of the beaches are expected to experience erosion; 54 percent of the beaches are expected to experience overwash, and 9 percent are expected to experience inundation.
South Coast of Long Island: 93 percent of the beaches are expected to experience erosion; 12 percent of the beaches are expected to experience overwash, and 4 percent are expected to experience inundation.
The new forecasts, along with maps showing the extent of the impacts, can be found online.