Session 6A DA & Observing Systems II

Tuesday, 17 April 2018: 10:30 AM-12:15 PM
Masters E (Sawgrass Marriott)
Host: 33rd Conference on Hurricanes and Tropical Meteorology
Chair:
Jonathan Poterjoy, NOAA, AOML/HRD, Miami, FL

Papers:
10:30 AM
6A.1
Historic Rapid Intensification of Hurricane Patricia (2015): Cloud-Resolving Analysis and Prediction through Ensemble Assimilation of Dropsonde, Radar and Satellite Observations
Robert Nystrom, Pennsylvania State Univ., State College, PA; and F. Zhang
Audio File
Recorded Presentation

6A.2
Improved Simulation of Landfall Typhoon based on coastal Radar Data Assimilation

10:45 AM
6A.2A
Potentials in Improving Predictability of Multiscale Tropical Weather Systems Evaluated Through Ensemble Assimilation of Simulated Satellite-based Observations
Yue (Michael) Ying, Pennsylvania State Univ., State College, PA; and F. Zhang
Audio File
Recorded Presentation

Handout (19.1 MB)

11:00 AM
6A.3
Impact of Assimilating Aircraft Reconnaissance Observations in Operational HWRF on Improving Hurricane Forecast for the 2017 Atlantic High-Impact Storms
Banglin Zhang, EMC, College Park, MD; and J. A. Sippel, B. Liu, M. Tong, Z. Zhang, V. Tallapragada, and A. Mehra
Audio File
Recorded Presentation

11:15 AM
6A.4
An Adaptive Four-Dimensional Incremental Analysis Update Method for the GSI Based Hybrid 4DEnVar Data Assimilation System to Improve HWRF Hurricane Prediction
Xu Lu, Univ. of Oklahoma, Norman, OK; and X. Wang
Audio File
Recorded Presentation

11:30 AM
6A.5
A Comparison of Hybrid-4DEnVar and Hourly Hybrid-3DEnVar Assimilation of Tail Doppler Radar Observations on the Prediction of Rapidly Evolving Hurricanes
Benjamin Davis, Univ. of Oklahoma, Norman, OK; and X. Wang
Audio File
Recorded Presentation

11:45 AM
6A.6
Impact of NOAA P-3 Tail Doppler Radar Observations on Hurricane Analyses and Forecasts Using a Regional OSSE Framework
Kelly E. Ryan, Univ. of Miami/CIMAS and NOAA/AOML/HRD, Miami, FL; and L. Bucci, J. Delgado, J. Poterjoy, and R. Atlas
Audio File
Recorded Presentation

12:00 PM
6A.7
Vortex Initialization through the High-Resolution Ensemble Kalman Filter Framework and Its Impact on Intensity Forecast: A Case Study of Typhoon Megi (2010)
Yi-Pin Chang, National Central Univ., Zhongli, Taiwan; and S. C. Yang and K. J. Lin
Audio File
Recorded Presentation

- Indicates paper has been withdrawn from meeting
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