2017-12-05 | The MET development team at the DTC is pleased to announce the release of the MET version 6.1 verification package. It is available for download from the MET Users web page. The MET development team significantly enhanced the run-time performance of a number of tools, enhanced the data and file format capabilities, and added new capabilities for point observations, gridded analyses and tropical cyclone and probabilistic verification. Full details about the… Read More
Software Release: Release v3.9a of the HWRF system
Proposals for Contributions Encouraged
2017-10-16 | The Developmental Testbed Center (DTC) is pleased to announce the release of version 3.9a of the community HWRF modeling system. The release includes all components of the system: scripts, data preprocessing, vortex initialization, data assimilation, atmospheric and ocean models, coupler, postprocessor, and vortex tracker. Both the Scientific Documentation and the Users Guide have been updated.… Read More
Lead Story: The Global Model Test Bed: Bringing the U. S. scientific community into NCEP global forecast model development
Autumn 2017 | "Entraining a vibrant, diverse external community into NCEP global model development will bring broader dividends. ....Surely the U.S. can marshal its intellectual resources to do even better and create the world's best unified modeling system using the GMTB as a collaborative platform." Read More
Software Release: Release of the MET version 6.0 Verification Package
Software Releases
Summer 2017 | The MET development team at the DTC is pleased to announce the release of the MET version 6.0 verification package. It is available for download from the MET Users web page. The MET development team significantly enhanced the run-time performance of a number of tools, enhanced the data and file format capabilities, and added new capabilities for point observations, gridded analyses and tropical cyclone and probabilistic verification. Full details about the changes for this new… Read More
Who's Who: Julie Prestopnik
Winter 2022 | Julie and her older brother grew up in South Florida. She worked her way through high school and part of college as a cashier at Publix Super Markets. She earned her college degree in accounting from the University of Central Florida (UCF). During her college years, she started working for the accounting department at the UCF Foundation, and by her senior year, she had earned a prestigious internship with Coopers and Lybrand.… Read More
Announcement: UNIFIED FORECAST SYSTEM (UFS) SHORT-RANGE WEATHER (SRW) APPLICATION USERS' TRAINING
Summer 2021 | The Developmental Testbed Center (DTC) is pleased to announce that registration for the Unified Forecast System (UFS) Short-Range Weather (MRW) Application training is now open! The SRW Application targets predictions of regional atmospheric behavior out to several days; more details on the first SRW App release can be found at: https://ufscommunity.org/news/srwa/. The training will be a live, yet virtual, event held September 20-24, 2021. Lecture and hands-on practice sessions will be provided by subject matter experts… Read More
Visitors: DTC Visitor Program Xuguang Wang
VIsitor: Xuguang Wang
Winter 2021 | Dr. Xuguang Wang is a Robert Lowry Chair Professor and Presidential Research Professor of School of Meteorology of University of Oklahoma. She leads a Multiscale data Assimilation and Predictability (MAP) lab. Her MAP research includes (a) developing new techniques and novel methodologies for data assimilation and ensemble prediction; (b) applying these techniques for global, hurricane, and convective-scale numerical prediction systems that assimilate a variety of … Read More
Announcement: Unified Forecast System (UFS) Medium-Range Weather (MRW) Application Users' Training
2020-10-30 | The Developmental Testbed Center (DTC), in cooperation with Subject Matter Experts (SMEs) from NOAA's Environmental Modeling Center (EMC) and Geophysical Fluid Dynamics Laboratory (GFDL), as well as NCAR’s Climate and Global Dynamics (CGD) Laboratory, will be hosting a live, virtual training session for the Unified Forecast System (UFS) Medium-Range Weather (MRW) Application from November 4-6 and November 9, 2020 (see to the training webpage). This training will be focused on teaching community… Read More
Lead Story: In Memoriam: Bill Lapenta
Spring 2020 | The DTC community mourns the passing of William “Bill” Lapenta, Ph.D. Bill was the Acting Director of NOAA’s Office of Weather and Air Quality (OWAQ) within NOAA’s Oceanic and Atmospheric Research that supports world-class weather and air quality research. He was also the guiding force and energy behind the Earth Prediction Innovation Center (EPIC) with the goal to launch the U.S. forward as the world leader in numerical weather prediction through public-academic-private partnerships. He was committed to conquering the… Read More
Director's Corner: A Look Ahead
Dorothy Koch
Spring 2020 | At the National Weather Service’s Office of Science and Technology Integration (OSTI), we’re currently planning milestones for the coming year with our partners. OSTI manages a broad portfolio of research and development efforts designed to improve operational forecast capabilities, and our partners in these efforts are in both the research and operational communities. We aim to understand forecaster priorities, and to communicate operational requirements so that community members can come up with innovative solutions… Read More
Who's Who: LinLin Pan
NOAA
Spring 2020 | LinLin was born into a family of farmers in Southeast China where the weather is dominated by the Asian Monsoon. “I can’t remember how many times my parents sighed gravely in front of the ruined crops because of the wrong prediction of Mei-yu – endless rainy days during the summer. My family would starve in this case.” LinLin was determined to study weather to help farmers, and now he works to make sure severe weather events are forecasted accurately. Diligent and determined, Linlin was accepted into the Department of… Read More
Bridges to Operations: MET Collaboration
Spring 2020 | The NOAA Environmental Modeling Center (EMC) and the Developmental Testbed Center (DTC) are currently collaborating on using the Model Evaluation Tools (MET) for the verification and validation of EMC’s suite of environmental prediction models, such as the Global Forecast System (GFS), the Global Ensemble Forecast System (GEFS), and the Rapid Refresh (RAP)/High Resolution Rapid Refresh (HRRR). Both centers are currently working towards creating an operational configuration of MET that can be implemented on NOAA’s Weather… Read More
Visitors: Evaluating the Impact of Model Physics on Forecasts of Hurricane Rapid Intensification
Visitor: Jun Zhang
Spring 2020 | Dr. Jun Zhang, a scientist from the University of Miami and visitor to the DTC in 2018, investigated the impact of model physics on the forecast performance of hurricane models for hurricanes undergoing rapid intensification (RI). Accurate predictions of hurricane intensity could significantly reduce the economic loss, especially if a hurricane makes landfall at well-developed coastal regions. Hurricane intensity is influenced not only by environmental factors but also by internal dynamics and thermodynamics. Previous… Read More
Community Connections: Communication and Outreach in the Unified Forecast System
Spring 2020 | The Unified Forecast System (UFS) is a coupled, comprehensive Earth modeling and data assimilation system that will be used in NOAA operations and by the research community. There are naturally a lot of questions about UFS from potential collaborators, for example: What UFS codes are available to run? How do I find out more information about the project, and how can I get involved? One of the roles of the UFS Communication and Outreach Working Group (C&O WG, for short) is to communicate the answers to such questions… Read More
Did you know?: CCPP Framework
Is to be Used for Future Atmospheric Chemistry Modeling at NCAR
Spring 2020 | The Atmospheric Chemistry Observations and Modeling laboratory at NCAR has been developing the Model Independent Chemistry Module (MICM) to represent chemical transformations in any atmosphere model. To make this happen, MICM is designed to work with the Common Community Physics Package (CCPP) Framework, a software defining how host models access physics parameterizations including chemistry. MICM gathers information on trace gases and chemical reactions from a database (coined the “Chemistry Café”). It then configures… Read More
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