17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL CIMMS / University of Oklahoma NWS Meteorological Development Laboratory Decision Assistance Branch Location: National Severe Storms Laboratory, Norman, OK CIMMS / University of Oklahoma NWS Meteorological Development Laboratory Decision Assistance Branch Location: National Severe Storms Laboratory, Norman, OK Gregory J. Stumpf Severe Weather Warning Decision Making Research & Development Improvements

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL National Severe Storms Laboratory (NSSL) Mission To enhance the National Oceanic and Atmospheric Administration’s (NOAA) capabilities to provide accurate and timely forecasts and warnings of hazardous weather events. NSSL accomplishes this mission, in partnership with the National Weather Service (NWS), through a balanced program of research to advance the understanding of weather processes research to improve forecasting and warning techniques development of operational applications and transfer of understanding, techniques, and applications to the NWS. NSSL is the sole NOAA agency responsible for the R&D of new applications and technology to improve NWS severe weather warning decision making. To enhance the National Oceanic and Atmospheric Administration’s (NOAA) capabilities to provide accurate and timely forecasts and warnings of hazardous weather events. NSSL accomplishes this mission, in partnership with the National Weather Service (NWS), through a balanced program of research to advance the understanding of weather processes research to improve forecasting and warning techniques development of operational applications and transfer of understanding, techniques, and applications to the NWS. NSSL is the sole NOAA agency responsible for the R&D of new applications and technology to improve NWS severe weather warning decision making.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL NWS/MDL in Norman My former NSSL position was as group manager responsible for the development of severe weather warning decision making applications and algorithms. In April 2004, I transferred to the NWS Meteorological Development Laboratory Decision Assistance Branch. My location remained at NSSL in Norman Act as a liaison to transfer severe weather research and application development at NSSL into NWS operations Develop experimental warning decision making testbed for new remote-sensing technologies and new multiple-sensor warning applications My former NSSL position was as group manager responsible for the development of severe weather warning decision making applications and algorithms. In April 2004, I transferred to the NWS Meteorological Development Laboratory Decision Assistance Branch. My location remained at NSSL in Norman Act as a liaison to transfer severe weather research and application development at NSSL into NWS operations Develop experimental warning decision making testbed for new remote-sensing technologies and new multiple-sensor warning applications

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL History NSSL developed initial suite of single- radar algorithms for the WSR-88D Doppler Radar: Detection, Diagnosis, and Tracking of storm cells, hail, mesocyclones, tornado vortex signatures. NSSL developed initial suite of single- radar algorithms for the WSR-88D Doppler Radar: Detection, Diagnosis, and Tracking of storm cells, hail, mesocyclones, tornado vortex signatures.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Legacy WDSS NSSL designed its legacy Warning Decision Support System (WDSS) in the early 1990s. Tested throughout the 1990s at various NWS offices nationwide. NSSL designed its legacy Warning Decision Support System (WDSS) in the early 1990s. Tested throughout the 1990s at various NWS offices nationwide. WDSS Sites

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL One hour trend of storm parameter s Pop-up table alerting of rapidly growing storms Table ranking the most severe storms Detects storms and vortices and forecasts their movement. Probability of tornado and damaging winds from neural network Time-height trend information from 130 million data points Legacy Warning Decision Support System (WDSS)

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Legacy WDSS Early in the project, employed some human factors engineers to help design the DSS. Funding for the human factors component was cut early in the project. Early in the project, employed some human factors engineers to help design the DSS. Funding for the human factors component was cut early in the project.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL WDSS Proof-of-Concept Test Objectives To evaluate the operational utility of new severe weather algorithms and the decision support system display. To expose NSSL developers and scientists to NWS operations to better understand user requirements. Feedback surveys designed by the meteorologists (no other disciplines involved) were used to refine the applications. To evaluate the operational utility of new severe weather algorithms and the decision support system display. To expose NSSL developers and scientists to NWS operations to better understand user requirements. Feedback surveys designed by the meteorologists (no other disciplines involved) were used to refine the applications.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL WDSS Implementation Eventual operational implementation in NWS systems. The radar algorithms were implemented into the WSR-88D system. The WDSS concept was implemented as the NWS System for Convective Analysis and Nowcasting (SCAN). Eventual operational implementation in NWS systems. The radar algorithms were implemented into the WSR-88D system. The WDSS concept was implemented as the NWS System for Convective Analysis and Nowcasting (SCAN).

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL NWS Decision Assistance Branch Mission: Develop and implement a comprehensive suite of advanced tools covering the full scope of hydro-meteorological phenomena, other hazardous events, and NWS forecaster responsibilities Along with SCAN: Flash Flood Monitoring and Prediction (FFMP) System on AWIPS for Forecasting and Evaluation of Seas and Lakes (SAFESEAS) Fog Monitor System for Nowcasting Winter Weather (SNOW) Fire Weather Monitor and Nowcasting (FIREMAN) Mission: Develop and implement a comprehensive suite of advanced tools covering the full scope of hydro-meteorological phenomena, other hazardous events, and NWS forecaster responsibilities Along with SCAN: Flash Flood Monitoring and Prediction (FFMP) System on AWIPS for Forecasting and Evaluation of Seas and Lakes (SAFESEAS) Fog Monitor System for Nowcasting Winter Weather (SNOW) Fire Weather Monitor and Nowcasting (FIREMAN)

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL But what happened with SCAN? Although the NSSL WDSS proof-of- concept tests were very favorable, SCAN has become a thorn in the side of the NWS warning program. SCAN User Feedback indicated that the users preferred not to use the algorithms, but rather base data analysis. Although the NSSL WDSS proof-of- concept tests were very favorable, SCAN has become a thorn in the side of the NWS warning program. SCAN User Feedback indicated that the users preferred not to use the algorithms, but rather base data analysis.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Back to NSSL NSSL addressing many of the limitations of the current algorithm and display design.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Warning Decision Support System – Integrated Information (WDSS-II) Support multiple-radar and multi-sensor data integration Including multi-office/national CONUS applications. Develop innovative 4D display tool Support for algorithm/application developers in the form of an Application Programming Interface (API) Easy to add new products and concepts Seamless path from data ingest, processing, and output using standard formats To improve the pace of science and technology infusion Support multiple-radar and multi-sensor data integration Including multi-office/national CONUS applications. Develop innovative 4D display tool Support for algorithm/application developers in the form of an Application Programming Interface (API) Easy to add new products and concepts Seamless path from data ingest, processing, and output using standard formats To improve the pace of science and technology infusion

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL New Severe Weather Algorithm Requirements Objectives for new warning application development: Integrate multiple-radar and multiple-sensor information u No longer single-radar specific u Must input highest resolution data in native format u More accuracy in detection and diagnosis (oversampling - more “eyes” looking at storms). Must have rapid-update capability u Uses virtual volume scan concept u Better lead time (no more waiting until end of volume scan for guidance). Must be scientifically sound Objectives for new warning application development: Integrate multiple-radar and multiple-sensor information u No longer single-radar specific u Must input highest resolution data in native format u More accuracy in detection and diagnosis (oversampling - more “eyes” looking at storms). Must have rapid-update capability u Uses virtual volume scan concept u Better lead time (no more waiting until end of volume scan for guidance). Must be scientifically sound

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Multiple-Radar 3D Reflectivity Mosaic Filling the cones-of- silence Single Radar Filling the cones-of- silence Single Radar

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Multiple-Radar 3D Reflectivity Mosaic Filling the cones-of- silence Multiple radars Filling the cones-of- silence Multiple radars

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Multiple Sensor Applications -20  C

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL NSSL Google Earth Products Multi-radar reflectivity products (1 km, 5-minute updates) Multi-radar Doppler velocity products (0.5 km, 2-minute update) Severe storm analysis products derived from 3D reflectivity fields and environmental data Products on the web site are either Continental U.S. (CONUS) or broken up by region. Multi-radar reflectivity products (1 km, 5-minute updates) Multi-radar Doppler velocity products (0.5 km, 2-minute update) Severe storm analysis products derived from 3D reflectivity fields and environmental data Products on the web site are either Continental U.S. (CONUS) or broken up by region.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Hail Swaths March Outbreak Kansas Missouri Illinois Indiana Multiple-Radar Hail Swaths from Google Earth Note “Six-State Supercell”! March Outbreak Kansas Missouri Illinois Indiana Multiple-Radar Hail Swaths from Google Earth Note “Six-State Supercell”! “Is there a business I can call to verify my warning?” “Where was the greatest likelihood of the largest hail?”

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL “Rotation Tracks” “Where should we send damage survey teams?” “Where do the first responders need to focus on?” “Did it affect Aunt Joan’s house?”

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Four-Dimensional Stormcell Investigator (FSI) Can update X-Section line by dragging reference points 2D and 3D pictures are linked Other representations update on-the-fly Can update X-Section line by dragging reference points 2D and 3D pictures are linked Other representations update on-the-fly The Lemon Technique

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL New Forecast Techniques and Observational Tools Radar: Dual-Polarization Radar Phased-Array Radar Gap-Filling Radar (mobile and stationary) Satellite Technology Improvements 3D Lightning Detection Multi-Sensor Precipitation Estimation Warn on Forecast Instead of Warn On Detection Uses storm-scale numerical models Radar: Dual-Polarization Radar Phased-Array Radar Gap-Filling Radar (mobile and stationary) Satellite Technology Improvements 3D Lightning Detection Multi-Sensor Precipitation Estimation Warn on Forecast Instead of Warn On Detection Uses storm-scale numerical models

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL So, what are we doing with all of this? And how does this relate to WAS*IS?

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL So, what are we doing with all of this? NSSL R&D has outpaced NWS technology. Working to help define new NWS hardware and software to support new applications, products, and concepts of operations. But new hardware and software costs MONEY, and must be justified in the context of improvements in service and benefit to society. The NWS is “poor”. There are challenges dealing with NWS Headquarters culture. NSSL R&D has outpaced NWS technology. Working to help define new NWS hardware and software to support new applications, products, and concepts of operations. But new hardware and software costs MONEY, and must be justified in the context of improvements in service and benefit to society. The NWS is “poor”. There are challenges dealing with NWS Headquarters culture.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL So, what are we doing with all of this? Working to posture ourselves for potential new NWS Concepts of Operations (ConOps). User feedback workshops: NWS meteorologists Users of NWS products (disaster planning exercise) Testing new applications, products, and services in an national experimental “proving ground”. Working to posture ourselves for potential new NWS Concepts of Operations (ConOps). User feedback workshops: NWS meteorologists Users of NWS products (disaster planning exercise) Testing new applications, products, and services in an national experimental “proving ground”.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Future NWS Concept of Operations Enable and Communicate forecaster expertise Enable and Communicate forecaster expertise

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Enabling Forecaster Expertise Improve Situational Awareness Non traditional information u TV, Webcams, Electrical Grid status, road conditions Gatekeeper or coordinator u Situational Awareness Displays Improve Situational Awareness Non traditional information u TV, Webcams, Electrical Grid status, road conditions Gatekeeper or coordinator u Situational Awareness Displays

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Enabling Forecaster Expertise Improve Data Integration Multi-sensor algorithms Better data visualization Geographic Information System (GIS) Improve Data Integration Multi-sensor algorithms Better data visualization Geographic Information System (GIS)

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Communicating Forecaster Expertise Exploit Digital Media The Internet, cell phone, PDAs, vehicle “On-Star”, etc. Improve collaboration tools With other NWS and private sector meteorologists With “community gatekeepers” Geo-reference Information and Expertise Enable users’ decision making Improvements to severe weather warning products Improved threat ID and tracking Smaller time and space scales Expressing forecaster uncertainty (probabilities) Exploit Digital Media The Internet, cell phone, PDAs, vehicle “On-Star”, etc. Improve collaboration tools With other NWS and private sector meteorologists With “community gatekeepers” Geo-reference Information and Expertise Enable users’ decision making Improvements to severe weather warning products Improved threat ID and tracking Smaller time and space scales Expressing forecaster uncertainty (probabilities)

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Probabilistic Threat Information

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Probabilistic Threat Information >50% >25% >10% >0% SEVERE THUNDERSTORM WARNING These data are digital! SEVERE THUNDERSTORM WARNING These data are digital!

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL “Warn On Forecast” Advances and research and technology are fostering probabilistic forecasts across the spectrum of time and space scales. Now: Warnings based on detection Future: Warnings based on forecast Advances and research and technology are fostering probabilistic forecasts across the spectrum of time and space scales. Now: Warnings based on detection Future: Warnings based on forecast

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL “High Drivers” for Large Improvements Simple uncertainty of event occurrence 30% chance of tornado with this warning Continuously advecting threat areas Current downstream problem Isolation of a simple threat area now Current threat areas are lines and integrated swaths over time Meaningful guidance on time of arrival Current infancy of temporal information Simple uncertainty of event occurrence 30% chance of tornado with this warning Continuously advecting threat areas Current downstream problem Isolation of a simple threat area now Current threat areas are lines and integrated swaths over time Meaningful guidance on time of arrival Current infancy of temporal information

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL How it might work Meteorologist defines current threat area, storm motion, and motion uncertainty. Meteorologist may also define a future probability trend. Threat swath over time automatically generated. Threat areas and swaths automatically advected with time, to provide continuous threat updates to users downstream. Meteorologist intervenes when threat area has changed from initial warning. When workload is high, some lower-impact events (dime size hail warnings) could be automatically generated and tracks using multi- radar/sensor applications, leaving meteorologist to focus on high impact events. Meteorologist defines current threat area, storm motion, and motion uncertainty. Meteorologist may also define a future probability trend. Threat swath over time automatically generated. Threat areas and swaths automatically advected with time, to provide continuous threat updates to users downstream. Meteorologist intervenes when threat area has changed from initial warning. When workload is high, some lower-impact events (dime size hail warnings) could be automatically generated and tracks using multi- radar/sensor applications, leaving meteorologist to focus on high impact events.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL 5:00 now Current Threat Area user’s location x “Threat isn’t near me now…” “…but am I in the path?” low very low moderate high very high

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Probability Swath 30 min forecast user’s location x “I’m in the path…” “…but how much time do I have to take action?” low very low moderate high very high

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Threat Area Time Loop 5:10 5:30 5:20 user’s location x 5:00 Prob. 90% 20% :04 :08 :12 :16:20:24 :28 now forecast “Looks like I have about minutes before it gets here…” forecast low very low moderate high very high

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Will the public understand probabilistic warnings? How do we define “the public” (or publics)? What about the “community gatekeepers”? Any high-resolution grid can be aggregated to simpler and simpler formats… …but not the other way around! A perfect opportunity for societal impact studies! As well as user workload studies. How do we define “the public” (or publics)? What about the “community gatekeepers”? Any high-resolution grid can be aggregated to simpler and simpler formats… …but not the other way around! A perfect opportunity for societal impact studies! As well as user workload studies.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL 1 st Severe Tech Workshop 12–14 July 2005, NWS Headquarters, Silver Spring, MD Sponsors: MDL/Decision Assistance Branch; Warning Decision Training Branch Google “MDL severe workshop” Attendees Primary User Audience: WFO meteorologists Scientists and developers (NSSL, MDL, NCAR, NESDIS, NASA, GSD) NWS and Region Headquarters management and requirements group representatives Objectives To review the “state of the science and technology” of NWS severe weather warning assistance tools. To identify gaps in the present methodologies and technologies To gain expert feedback from the field (including “stories” from the front lines) To discuss the near-term and long-term future trends in R&D For field forecasters and R&D scientists to help pave the direction for new technological advances. To improve severe weather warning services to users. 12–14 July 2005, NWS Headquarters, Silver Spring, MD Sponsors: MDL/Decision Assistance Branch; Warning Decision Training Branch Google “MDL severe workshop” Attendees Primary User Audience: WFO meteorologists Scientists and developers (NSSL, MDL, NCAR, NESDIS, NASA, GSD) NWS and Region Headquarters management and requirements group representatives Objectives To review the “state of the science and technology” of NWS severe weather warning assistance tools. To identify gaps in the present methodologies and technologies To gain expert feedback from the field (including “stories” from the front lines) To discuss the near-term and long-term future trends in R&D For field forecasters and R&D scientists to help pave the direction for new technological advances. To improve severe weather warning services to users.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Workshop Survey Results Areas of Desired improvements: Higher resolution observational data on temporal and spatial scale of severe convection More dedicated time, resources, and infrastructure for improved training Improvements in base data displays that allow more effective navigation in both space (2D and 3D) and time (4D) Faster and more dependable software and hardware Improved algorithm guidance information Better decision support tools Improved software interface design New tools to monitor situation awareness Higher resolution observational data on temporal and spatial scale of severe convection More dedicated time, resources, and infrastructure for improved training Improvements in base data displays that allow more effective navigation in both space (2D and 3D) and time (4D) Faster and more dependable software and hardware Improved algorithm guidance information Better decision support tools Improved software interface design New tools to monitor situation awareness New product formats that allow for better conveying uncertainty in warning decisions More effective warning communication Better measures of public service and verification improvements Improved leadership skills and workload management More research into forecast problems and better guidance Better capabilities to merge geographic information into operations Faster implementation of technological improvement New product formats that allow for better conveying uncertainty in warning decisions More effective warning communication Better measures of public service and verification improvements Improved leadership skills and workload management More research into forecast problems and better guidance Better capabilities to merge geographic information into operations Faster implementation of technological improvement

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL 2 nd Severe Tech Workshop Fall 2006 (tentative) Attendees In addition to the type at workshop #1 Users from various sectors (private, EM, etc)? Fall 2006 (tentative) Attendees In addition to the type at workshop #1 Users from various sectors (private, EM, etc)?

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL National Weather Center (NWC) Hazardous Weather Testbed (HWT) Research Transition to Operations (RTO)

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Traditionally has been an NSSL-Storm Prediction Center (SPC) activity (the SPC “Spring Program”) Spinning up a National warning-scale component this year, to be known as the “Experimental Warning Program” (EWP) at Norman, OK – National Weather Center (NWC) NSSL Norman Weather Forecast Office (WFO) SPC MDL Warning Decision Training Branch (WDTB) Visiting forecasters, scientists, etc. Collaboration with other disciplines, emergency management, private industry, etc. Traditionally has been an NSSL-Storm Prediction Center (SPC) activity (the SPC “Spring Program”) Spinning up a National warning-scale component this year, to be known as the “Experimental Warning Program” (EWP) at Norman, OK – National Weather Center (NWC) NSSL Norman Weather Forecast Office (WFO) SPC MDL Warning Decision Training Branch (WDTB) Visiting forecasters, scientists, etc. Collaboration with other disciplines, emergency management, private industry, etc. Experimental Warning Program (EWP)

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Norman is unique Sensor-rich. A few unique ones: Phased Array Radar Polarimetric radar Gap-filling radars 3D Lightning Mapping Array Mesonet National-scale applications run locally (models, WDSSII) Large community of researchers, operational meteorologists, students, industry Meteorology also intersects with other disciplines Lots of visiting meteorologists (WDTB, visiting scientists, etc.) Sensor-rich. A few unique ones: Phased Array Radar Polarimetric radar Gap-filling radars 3D Lightning Mapping Array Mesonet National-scale applications run locally (models, WDSSII) Large community of researchers, operational meteorologists, students, industry Meteorology also intersects with other disciplines Lots of visiting meteorologists (WDTB, visiting scientists, etc.)

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Some Initial Objectives Capability to emulate the warning operations for any location in the Continental U.S. (CONUS). Evaluation of new warning guidance applications and displays that integrate data from multiple sensors (both operational and experimental) and numerical models (including “warn-on-forecast”) Development and evaluation of new warning dissemination techniques (e.g., probabilistic warning grids) Development of methods to significantly improve warning verification tasks and improve the climate record of hazardous weather events Create advanced Geographic Information System information for utilization in emergency management response to disasters (WxGIS) Testing the operational utility of new meteorological sensors. Capability to emulate the warning operations for any location in the Continental U.S. (CONUS). Evaluation of new warning guidance applications and displays that integrate data from multiple sensors (both operational and experimental) and numerical models (including “warn-on-forecast”) Development and evaluation of new warning dissemination techniques (e.g., probabilistic warning grids) Development of methods to significantly improve warning verification tasks and improve the climate record of hazardous weather events Create advanced Geographic Information System information for utilization in emergency management response to disasters (WxGIS) Testing the operational utility of new meteorological sensors.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Primary Goals and Challenges Collaboration between researchers and operational forecasters 0-2 hour forecasts/warnings Post-event response Forecasters benefit from the latest research tools Researchers gain valuable insight into operational forecasters’ needs The EWP is mostly unfunded! Looking for collaborations for socio/econ wx projects that benefit NWS and society. Collaboration between researchers and operational forecasters 0-2 hour forecasts/warnings Post-event response Forecasters benefit from the latest research tools Researchers gain valuable insight into operational forecasters’ needs The EWP is mostly unfunded! Looking for collaborations for socio/econ wx projects that benefit NWS and society.

17 July 2006Summer WAS*IS 2006Greg Stumpf – CIMMS/NWS/MDL Questions? NWS Meteorological Development Laboratory Decision Assistance Branch NWS Meteorological Development Laboratory Decision Assistance Branch