9B Extreme Precipitation V

Wednesday, 15 January 2025: 8:30 AM-10:00 AM
210 (New Orleans Ernest N. Morial Convention Center)
Host: 39th Conference on Hydrology
Cochairs:
John W. Nielsen-Gammon, Texas A&M University, Atmospheric Sciences, College Station, TX; Sarah Marie Trojniak and Victor A. Gensini, PhD, CCM, CIMMS, Department of Earth, Atmospheric, and Planetary Sciences, Norman, OK

This session invites papers on all aspects of extreme precipitation, including atmospheric river (AR) events, convective storms, hurricanes, typhoons, and extreme snowfall events, as well as their relationship to floods and hydrologic impacts. Possible topics include observations (rain gauge networks, ground-based radar, satellite retrievals, multi-sensor fusion, etc.), modeling, exploration of key physical processes, short-term and seasonal prediction, orographic and elevation-based relationships, climate change, and risk assessment. Papers exploring the causes and consequences of individual extreme precipitation events that cause floods or terminate droughts, details of the relationship between extreme precipitation and flooding, extreme snowfall accumulation and melt, as well as key factors that inform decisions around changing extreme precipitation and flood risk are particularly encouraged.

Submitters: Kelly M. Mahoney, Earth System Research Laboratories/ Physical Sciences Laboratory, NOAA, BOULDER, CO; John W. Nielsen-Gammon, Atmospheric Sciences, Texas A&M Univ., College Station, TX; Sarah Marie Trojniak, Systems Research Group, NOAA/NWS/WPC/HMT, College Park, MD and Victor A. Gensini, PhD, CCM, Earth, Atmosphere, and Environment, Northern Illinois Univ., Dekalb, IL

Papers:
8:30 AM
9B.1
9:00 AM
9B.3
Convection-Permitting Model-Based Storm Catalogs and Their Utility in Estimating Extreme Precipitation Statistics
Zhe Li, Colorado State University, Fort Collins, CO; and K. M. Mahoney, H. Chen, R. Cifelli, Y. Liu, and J. L. Bytheway

9:15 AM
9B.4
Differentiating between Impactful and Non-Impactful Atmospheric River Events in Southeast Alaska
Deanna L. Nash, Scripps Institution of Oceanography, Univ. of California San Diego, La Jolla, CA; and J. J. Rutz and A. Jacobs

9:30 AM
9B.5
Kilometer-Scale Modeling of Atmospheric River Precipitation Using the Regionally Refined SCREAM Model
Sourav Taraphdar, PNNL, Richland, WA; and L. R. Leung, X. Chen, and N. Sun

9:45 AM
9B.6
A Modeling Study of the Impact of Topography on Strongly-Forced Afternoon Thunderstorms and Extreme Rainfall in Northern Taiwan: TAHOPE/PRECIP IOP 2
Jyong-En Miao, National Taiwan Univ., Taipei, Taiwan; and M. J. Yang, K. L. Rasmussen, Ph.D., and M. M. Bell

- Indicates paper has been withdrawn from meeting
- Indicates an Award Winner