CountyImpactAnalysisGray (Map Service)
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Service Description: FEMA MOTF-Hurricane Sandy Impact Analysis
Hurricane Sandy Composite Surge/Precipitation/Wind Map: County Risk Matrix
A composite of potential surge, precipitation and wind impacts will be used to assess relative risk for each County. This incorporates the 5-day (120hr) Quantitative Precipitation Forecast (QPF) provided by the NWS-HPC http://www.hpc.ncep.noaa.gov/qpf/qpf2.shtml.
Wind and surge loss potential estimates are based on Hazus MH modeling. Potential Hazus wind losses are estimated using the latest NHC Advisory. Hazus surge loss estimates are extracted for Counties intersecting the latest NHC 10% estimated “Psurge” exceedance http://www.nhc.noaa.gov/refresh/graphics_at3+shtml/153841.shtml?gm_esurge#contents from the FEMA Coastal Flood Loss Atlas http://bit.ly/NDd8Vp based on the pre run Category 1 SLOSH MOMs. The relative County risks based on these inputs are summarized below:
Rain:
· High: 8” or more
· Medium: 4” to 7”
· Low: Less than 4”
Surge/Wind Loss:
· High: >$100M
· Medium: $10-$100M
· Low: <$10M
Customers without Power-State Summaries: Estimated customers without power summarized from Oak Ridge National Laboratories (ORNL) analyses of latest Advisory: https://pas.ornl.gov/geoserver .
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Description: FEMA MOTF-Hurricane Sandy Impact Analysis
Hurricane Sandy Composite Surge/Precipitation/Wind Map: County Risk Matrix
A composite of potential surge, precipitation and wind impacts will be used to assess relative risk for each County. This incorporates the 5-day (120hr) Quantitative Precipitation Forecast (QPF) provided by the NWS-HPC http://www.hpc.ncep.noaa.gov/qpf/qpf2.shtml.
Wind and surge loss potential estimates are based on Hazus MH modeling. Potential Hazus wind losses are estimated using the latest NHC Advisory. Hazus surge loss estimates are extracted for Counties intersecting the latest NHC 10% estimated “Psurge” exceedance http://www.nhc.noaa.gov/refresh/graphics_at3+shtml/153841.shtml?gm_esurge#contents from the FEMA Coastal Flood Loss Atlas http://bit.ly/NDd8Vp based on the pre run Category 1 SLOSH MOMs. The relative County risks based on these inputs are summarized below:
Rain:
· High: 8” or more
· Medium: 4” to 7”
· Low: Less than 4”
Surge/Wind Loss:
· High: >$100M
· Medium: $10-$100M
· Low: <$10M
Customers without Power-State Summaries: Estimated customers without power summarized from Oak Ridge National Laboratories (ORNL) analyses of latest Advisory: https://pas.ornl.gov/geoserver .
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Document Info:
- Title: CountyImpactAnalysisGray
- Author: mharlowDRP
- Comments:
- Subject: FEMA MOTF-Hurricane Sandy Impact Analysis
- Category:
- Keywords: Sandy, impact