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Published byLionel Henry Modified over 9 years ago
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Best Practices › RFC and WFO Staffing › EOC staffing and support › Coordination › Talking Points 1993 vs. 2008 Return Period Explanations › Media support › Other Operational BPs Issues
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Staffing › NCRFC arranged for on-station support from USGS and USACE USGS helped extend ratings and coordinate with other state water science centers USACE assisted with hydraulic impacts of levee breaks › CRH arranged for additional support to WFO Des Moines (Service Hydrologist position was vacant) and NCRFC DMX – HAS from MBRFC, SH from DDC, HFP from MQT NCRFC – Hydrologist from CBRFC and MBRFC
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Staffing (continued) › IA EOC staffed 24x7 for extended period by DMX MIC & WCM and DVN MIC › MKX & ILX also supported WI and IL EOCs › DMX staff sectorized hydrology operations Day shift – SH worked the high impact river basins; forecaster worked remaining basins One staff person dedicated to hydro on other shifts › Service above self – many of staff canceled scheduled leave or volunteered for long hours `
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Coordination › Go-To Meetings with EMs were very successful Ensemble QPF River forecasts were used to provide a range of possible crests › WebEOC Web-based EM event and coordination tracking tool used by IA DHS WFO provided write access to enter forecast information › Instant Messaging “Pidgon” set up at IA EOC and used for internal comms between WFO and IA EOC WFOs and NCRFC had access to “Pidgon” chatroom
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Coordination (continued) › Frequent coordination with EMs Contacted before major revisions to official river forecasts Provided them a heads-up as to new storms approaching › Water treatment plants included NWS in daily telcons Towns made saving water one of the highest priorities
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Coordination (continued) › NCRFC used extensive comments in RVFs: BASED ON QPF... 2 INCHES + IN THE NEXT 24 HOURS... MOST OF WHICH IS EXPECTED TO FALL IN THE 6 HOUR PERIOD ENDING AT 12Z FORECAST RELEASES FROM THE CORPS ARE EXPECTED TO EXCEED 32K CFS... RATING AT IOWI4 TOPS OUT AT 29.5 FEET. CREST 32 - 34 FEET... WE HAVE 2 DIFFERENT RATING EXTENSIONS AT THIS LOCATION AND WE WILL BE LOOKING AT THE RATING EXTENSIONS LATER THIS MORNING... UPDATES WILL BE ISSUED AS NECESSARY
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Media support › DMX (state capital) conducted live press briefings › DVN hosted News Telcons Appreciated by media as camera crews were at flood sites Media also appreciated being included in the logistics of the telcon › DVN WCM was Public Information Officer – primary contact Provided consistent message Allowed rest of staff more time to focus on hydrology, coordination and collaboration
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Web Services › Web links to road closures › Top News of the Day on WFO/CRH pages Cut down on incoming calls to WFO Cut down on media calls at CRH › Comments NOAA PA, CRH and WFO staff continued to assist media and others on use of AHPS page RFC page helpful for larger picture
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Other Operational Best Practices › Situational Awareness Displays DVN had two TVs and could monitor Cedar Rapids and Waterloo media markets as well as Quad Cities › Google Earth Pro was used for site specific information on elevation vs. river levels and possible impacts for record flooding › Civil Emergency Message issued for mandatory evacuation of Cedar Rapids, IA
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Other Operational Best Practices › AHPS BLESS application used at DMX Worked well to ensure a coordinated forecast was issued every time Forecasters manually issued the forecast by using BLESS ITO wrote script to display red warning banner on AWIPS if the forecast was not transmitted › Flood surveys were conducted to assess impacts, especially at record levels › During flood, started compiling a list of sites that could use an automated gage and/or new forecast service
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Other Operational Best Practices › CAP flyovers were used to get flood pictures › Talking Points 1993 vs. 2008 – Coordinated by OCWWS Also provided by Midwest Regional Climate Center Return Period Explanations Provided by DVN, CRH for media Provided by USGS National Flood Coordinator, Bob Holmes, in USGS Corecast - http://www.usgs.gov/corecast/details.asp?ID=81 http://www.usgs.gov/corecast/details.asp?ID=81 › During gage outages, estimates were obtained by onsite observers using relation to surroundings
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Issues from Midwest Flood of 2008 › Gages and record crests USGS and USACE had one instance of inconsistency regarding a past record crest. Media was using USACE and NWS using USGS. Posed problem for WFO to explain to media. Bottom line: USGS is the official word for gage records. Inconsistencies should be coordinated with USGS Water Science Center Data Chief Difficult to update record crests in real time Crest updates in Hydrobase can be entered as preliminary but do not show as preliminary on the AHPS page Requirement submitted for the AHPS page
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Issues from Midwest Flood of 2008 › Public confusion regarding return periods › Delayed radar images (20 min vs. 5 min) › Delayed RVFs due to needed coordination › See-sawing RVFs – need more continuity › Preliminary forecast from RVFs communicated to media before official › U of Iowa Hydro lab created and issued their own forecasts for Iowa River at Iowa City – unknown to DVN
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› Numerous RFC/WFO/Regional/National telcons sometimes caused confusion in the field regarding information released WFO felt out-of-loop › AHPS -9999 for missing shows up green when actually in flood XML encoding issues for XML products sent as HTML Color scheme was difficult to interpret on TV › CRS overload resulted in having to reboot system
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Pre-assessment recommendations › NWS, USGS and NWS work toward using a common database for updated gage information (e.g., crests, maintenance, operational status) › Consider using probability verbiage vs. return periods › Support inclusion of comments in RVFs (i.e, RVFs may not yet be headed toward total codes that are not viewed)
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Pre-assessment recommendations › Explore optimal coordination to limit time delays of RVFs › Explore operation and software enhancement to ensure optimal continuity in RVFs › Conduct outreach with Universities that may become involved in local flood forecasting to convey need for coordinated forecast information › CRH ROC track all WFO/RFC/CRH telcons
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