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FEMA Region III Storm Surge Study

FEMA Region III Storm Surge Study. Jeffrey L Hanson USACE Project Manager Preliminary Planning Meeting USACE Norfolk District (NAO) 11 August, 2008. US Army Engineer Research and Development Center. FEMA Region III Storm Surge Study Phase I Organizational Chart. Hurricane Program Manager

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FEMA Region III Storm Surge Study

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  1. FEMA Region III Storm Surge Study Jeffrey L Hanson USACE Project Manager Preliminary Planning Meeting USACE Norfolk District (NAO) 11 August, 2008 US Army Engineer Research and Development Center

  2. FEMA Region III Storm Surge StudyPhase I Organizational Chart Hurricane Program Manager Robin Danforth FEMA / DHS Region III Advisory Board R. Luettich (UNC-CH) B. Ebersole (USACE-CHL) J. Smith (USACE-CHL) K. White (USACE-CRREL) K. Galluppi (RENCI) USACE Storm Surge Project Manager J. Hanson (USACE-FRF) J. Roughton (USACE-FRF) D. Nelson (USACE-CRREL) Project Oversight/ Administration Support J. Gangai (Dewberry) Bathy / Topo J. Miller (NAP) C. Rourke (NAP) M. Hudgins (NAO) P. Moye (NAO) M. Schuster (NAB) J. Scott (NAB) M. Forte (USACE-FRF) J. McCormick (CRT) M. Blanchard (RENCI) Storm Specification P. Vickery (ARA) V. Cardone (Oceanweather) A. Cox (Oceanweather) R. Wise (NAP) Modeling System B. Blanton (RENCI) P. Vickery (ARA) V. Cardone (Oceanweather) A. Cox (Oceanweather) R. Luettich (UNC-CH) H. Friebel (NAP) E. Devaliere (UNC) C. Fulcher (UNC) J. Atkinson (Arcadis) H. Roberts (Arcadis) GIS Website J. McCormick (CRT) L. Stillwell (RENCI) M. Forte (USACE-FRF) US Army Engineer Research and Development Center

  3. Project Objectives • Implement a state-of-the-art modeling system to define coastal flood risk in the Region III coastal domain • Develop the wind and pressure fields required to perform a combined EST and JPM-OS analysis of 10-, 50-, 100- and 500-yr floodplain levels • Validate the system with observations from historical tropical and extra-tropical storms • Maintain a GIS-based Web Site for project deliverables • Develop a plan for Phase II production US Army Engineer Research and Development Center

  4. FEMA Region III Tasks for 2008-2009 • Storm Specification- Storm Selection- Tropical Track Parameters (JPM-OS)- Extra-tropical Wind/Pressure Fields • - Hurricane Wind/Pressure Fields for Validation US Army Engineer Research and Development Center

  5. FEMA Region III Tasks for 2008-2009 • Storm Specification • Grid Development- Bathy/Topo Data Inventory- Data Selection and Preparation • - Modeling Grid Development US Army Engineer Research and Development Center

  6. FEMA Region III Tasks for 2008-2009 • Storm Specification • Grid Development • Implement Modeling System- Windfield Model (TC-96)- Basin waves (WaveWatch III) • - Regional Waves (SWAN / STWAVE) - Water Levels (ADCIRC) - Stage frequency analysis (JPM/EST) US Army Engineer Research and Development Center

  7. FEMA Region III Tasks for 2008-2009 • Storm Specification • Grid Development • Implement Modeling System • Validation/Sensitivity Study- Tidal Calibration- Hurricanes (Isabel +TBD)- Representative Extra-Tropicals • - End-to-end Statistical Analysis US Army Engineer Research and Development Center

  8. FEMA Region III Tasks for 2008-2009 • Storm Specification • Grid Development • Implement Modeling System • Validation/Sensitivity Study • WEB GIS Database- Grid Development • - Model Forcing • - Model Validation • - Modeling Products • - Statistical Products • - Documentation

  9. FEMA Region III Tasks for 2008-2009 • Storm Specification • Grid Development • Implement Modeling System • Validation/Sensitivity Study • WEB GIS Database • Finalize Production System- Plan for production runs US Army Engineer Research and Development Center

  10. FEMA Region III Tasks for 2008-2009 • Storm Specification • Grid Development • Implement Modeling System • Validation/Sensitivity Study • WEB GIS Database • Finalize Production System 7. Phase II: Production US Army Engineer Research and Development Center

  11. Submittal 1 Storm Selection/Parameters Model Grids Modeling Set Up FEB 2009 Phase 1 Submittal 2 Tidal Calibration Storm Hindcast Validation SEP 2009 Phase 2 Submittal 3 Production Runs Statistical Analysis APR 2010 FEMA Region IIIProposed Timeline US Army Engineer Research and Development Center

  12. Hurricane Isabel Jeffrey.L.Hanson@usace.army.mil Thank You! Annapolis US Army Engineer Research and Development Center

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