23rd Conference on Weather Analysis and Forecasting/19th Conference on Numerical Weather Prediction


Recent upgrade of NCEP short-range ensemble forecast (SREF) system

Jun Du, NOAA/NWS/NCEP, Camp Springs, MD; and G. Dimego, Z. Toth, D. Jovic, B. Zhou, J. Zhu, J. Wang, and H. Juang

Ensemble prediction system is a central piece in the transition of numerical weather prediction from deterministic to probabilistic format. The NCEP SREF system was operationally implemented in 2001 and has become an integrated and critical part of the daily weather forecasting process in the National Weather Service. The system was recently upgraded and its performance was further improved. This talk will overview the detailed changes and show the evaluation results. Future plan will also be discussed.

extended abstract  Extended Abstract (1.8M)

wrf recording  Recorded presentation

Session 4A, Ensemble Forecasting Part I
Monday, 1 June 2009, 4:00 PM-5:30 PM, Grand Ballroom East

Previous paper  Next paper

Browse or search entire meeting

AMS Home Page