Services Directory Login

StormSurgeExceedenceOct28 (Map Service)


View In:    ArcGIS JavaScript   ArcGIS.com   WMTS  

Current Version: 10.81

Service Description: FEMA has completed storm surge extents (shapefiles) and depth grids (rasters) for the east coast from North Carolina to Maine Advisory 25 (OCT 28 1100 EDT). These 30-meter surge inundation grids were developed using the SLOSH P-Surge data for 10% probability of exceedance (i.e. the same surge data used for the official NHC forecasts).

The values in this layer are output from a model. You will see there are some negative values. The negative values occur when the surface winds in the areas of offshore flow are overestimated in the SLOSH model. (http://sunburn.aoml.noaa.gov/hrd/Powell/Houston.pdf).



Map Name: Hurricane Sandy Surge

Legend

All Layers and Tables

Layers: Tables: Description: FEMA has completed storm surge extents (shapefiles) and depth grids (rasters) for the east coast from North Carolina to Maine Advisory 25 (OCT 28 1100 EDT). These 30-meter surge inundation grids were developed using the SLOSH P-Surge data for 10% probability of exceedance (i.e. the same surge data used for the official NHC forecasts).

The values in this layer are output from a model. You will see there are some negative values. The negative values occur when the surface winds in the areas of offshore flow are overestimated in the SLOSH model. (http://sunburn.aoml.noaa.gov/hrd/Powell/Houston.pdf).



Copyright Text: FEMA, DHS

Spatial Reference:
102100

Single Fused Map Cache: true

Capabilities: Map,TilesOnly

Tile Info:
Initial Extent:
Full Extent:
Min Scale: 3.6978595474472E7
Max Scale: 9027.977411

Min LOD: 4
Max LOD: 16

Units: esriMeters

Supported Image Format Types: MIXED

Export Tiles Allowed: false
Max Export Tiles Count: 100000

Document Info: