Session: Analysis and Forecasting of Severe Thunderstorms and Associated Hazards. Part I (100th American Meteorological Society Annual Meeting)

Monday, 13 January 2020: 8:30 AM-10:00 AM

258A (Boston Convention and Exhibition Center)

Host: 30th Conference on Weather Analysis and Forecasting (WAF)/26th Conference on Numerical Weather Prediction (NWP)

Cochairs:

Clark Evans, Univ. of Wisconsin–Milwaukee, Milwaukee, WI and Rebecca Adams-Selin, AER, Omaha, NE

Papers:

8:30 AM

1A.1

Development and Improvements in the High Resolution Rapid Refresh Data Assimilation System (HRRRDAS)

Therese T. Ladwig, NOAA/ESRL/GSD and CIRES/Univ. of Colorado, Boulder, CO; and D. C. Dowell, C. Alexander, M. Hu, S. Weygandt, G. Ge, T. Alcott, and I. Jankov

Recorded Presentation

8:45 AM

1A.2

Vice and Virtue of Increased Resolution of Thunderstorm Objects

John R. Lawson, CIMMS/NSSL, Norman, OK; and C. K. Potvin, P. S. Skinner, and A. E. Reinhart

Recorded Presentation

9:00 AM

1A.3

Understanding High-Shear Low-CAPE (HSLC) Environments across the Contiguous United States and Europe Using Reanalysis Data

Elinor R. Martin, South Central Climate Adaptation Science Center, Norman, OK; Univ. of Oklahoma, Norman, OK; and F. Battaglioli, H. Croad, R. Cumming, and H. E. Brooks

Recorded Presentation

9:15 AM

1A.4

Forecast Parameters for U.S. Hail Occurrence and Size

John T. Allen, Central Michigan Univ., Mount Pleasant, MI; and M. R. Kumjian, C. J. Nixon, R. E. D. Jewell, B. T. Smith, and R. L. Thompson

Recorded Presentation

9:30 AM

1A.5

Sensitivity of a Winter Tornado Outbreak to Upstream SSTs

Maria J. Molina, NCAR, Boulder, CO; and J. T. Allen and A. F. Prein

Recorded Presentation

9:45 AM