Announcements & Events

Recent Publications
- Abdolali et al., 2021: Evaluating the accuracy and uncertainty of atmospheric and wave model hindcasts during severe events using model ensembles. Published in Ocean Dynamics
- Ma et al., 2020: Investigating the Impact of High-Resolution Land–Sea Masks on Hurricane Forecasts in HWRF. Published in Atmosphere
- Morris et al., 2020: A Quality Assessment of the Real-Time Mesoscale Analysis (RTMA) for Aviation. Published in Weather and Forecasting
- Zhang et al., 2020: The Impact of Stochastic Physics-Based Hybrid GSI/EnKF Data Assimilation on Hurricane Forecasts Using EMC Operational Hurricane Modeling System. Published in Atmosphere
- Abdolali et al., 2020: Large-scale Hurricane Modeling Using Domain Decomposition Parallelization and Implicit Scheme Implemented in WAVEWATCH III Wave Model. Published in Coastal Engineering
- Dong et al., 2020: The Evaluation of Real-Time Hurricane Analysis and Forecast System (HAFS) Stand-Alone Regional (SAR) Model Performance for the 2019 Atlantic Hurricane Season. Published in Atmosphere
- Black, 2020: A documentation of the NMMB’s nesting capabilities and mechanisms. NCEP Office Note #503
- Yang et al., 2020: Application of a Nonlinear Transformation Function to the Variational Analysis of Visibility and Ceiling Height. NCEP Office Note #502
- More Publications

Latest News/Events
- Fall 2020 UFS Community Bulletin: Celebrating Bill Lapenta's Legacy
- The Joint Center for Satellite Data Assimilation announces the first public release of JEDI-FV3
- NWS Insider article on GEFS v12 Implementation
- Now Playing: NOAA Weather Partners video on EMC
- Public release of the Unified Forecast System Medium Range Weather Application v1.1
- UFS Users Workshop : 27-29 July 2020
- Documents on past (2018 and earlier) EMC changes to the NCEP Production Suite
- Unified Forecast System FY19-21 Strategic Implementation Plan
- 2019 NCEP Production Suite Review

Recent/Upcoming Upgrades
- HMONv3 implemented on 11 June 2020
- RTMA/URMA/RTMA-RU v2.8 implemented on 28 July 2020
- HWRFv13 implemented on 4 August 2020
- GEFSv12 implemented on 23 September 2020
- RAPv5/HRRRv4 implemented on 2 December 2020
- RTOFS implemented on 10 December 2020
- Nearshore Wave Prediction System v1.3 in January 2021
- GFSv16 in February 2021
- HREFv3 on hold
- Additional Information