Events

All Faculty Meeting School of Meteorology Colloquium Student Org Events Career Development Social Event/Celebration Academic Calendar National Weather Center Colloquia School of Meteorology (Defense) Boundary Layer, Urban Meteorology and Land-Surface Processes Weather and Climate Systems Convective Meteorology (Mesoscale Dynamics)

Nathan Lis – July 6

Free

ARRC Dissertation Defense Monday, July 6 @ 1:00 PM CT   Drop Size Distribution Retrieval from Radar Data to Enhance the Spectral Bin Classification in Detecting Icing Conditions   Nathan Lis School of Meteorology   Please join my meeting from your computer, tablet or smartphone. https://global.gotomeeting.com/join/152903101 You can also dial in using your phone. United States: +1 (646) […]

At 1:00 pm

Joel McAuliffe – June 29

Free

School of Meteorology Colloquium   A comparative Convective Study between the Local Particle Filter and Ensemble Kalman Filter with the Gridpoint Statistical Interpolation System   Joel McAuliffe Monday, June 29th 1:00 pm  Join Google Meeting meet.google.com/gpo-dokq-brn   The localized particle filter (LPF) is a recent advance in ensemble data assimilation for numerical weather prediction. Derived […]

At 1:00 pm

Makenzie Krocak – June 12

Free

School of Meteorology Colloquium If we forecast it, they may (or may not) use it: sub-daily severe weather timing information and its utility for forecasters, stakeholders, and end users Makenzie J Krocak Friday, June 12th 2:00 pm   Join Zoom Meeting https://oklahoma.zoom.us/j/98827021217?pwd=SndZR3VwdlhEeDZ6d0MzWlQ2bkhnQT09 Meeting ID: 988 2702 1217 Password: 975450 Severe weather causes significant damage and […]

At 2:00 pm

Christopher Riedel – May 1

Free

School of Meteorology Colloquium   Tropospheric Polar Vortices and Impacts on Atmospheric Flow from the Arctic to the Mid-Latitude using a New Global Modeling System   Christopher Riedel Friday, May 1st 2:00pm Join Zoom Meeting https://oklahoma.zoom.us/j/98700083638?pwd=VWg1TXV0M1UrRnNRUjB6UE92MkowZz09 Meeting ID: 987 0008 3638 Password: 783836   The observed rapid changes in the Arctic are important to quantify […]

At 2:00 pm

Bo Huang – April 30

Free

School of Meteorology Colloquium   Reducing Sampling Errors of the Background Error Covariance Estimate in Ensemble-based Data Assimilation   Bo Huang  Thursday, April 30 @ 9:00 AM (Central time) https://oklahoma.zoom.us/j/93220661533?pwd=U2x3QzNmUnZ5QmQ2ZzhyMGtaejk5QT09 Meeting ID: 932 2066 1533 Password: 893184   Ensemble-based data assimilation (DA) estimates forecast error in a flow-dependent fashion, in contrast to the traditional variational […]

At 9:00 am

Amanda Murphy – April 29

Free

Name:     Amanda Murphy Title:    Mesocyclone Vertical Alignment in Tornadic and Non-Tornadic Supercells: A Case Study Location: Zoom Date:     2020/04/29 Time:     03:00 PM Series:   Weather and Climate Systems Join Zoom Meeting https://oklahoma.zoom.us/j/505651584 Zoom Password: 996546 Abstract: Recent studies have examined the vertical alignment of the mesocyclone in tornadic and non-tornadic supercells. Homeyer et al. (in prep) examined […]

At 3:00 pm

Stuart Edris – April 28

Free

Note: As part of the Spring 2020 the online framework, BUL seminars are offered live only to enrolled students and the speaker’s adviser(s) and committee. The live sessions are recorded and made available via the seminar’s mailing list and the BUL website. Climatological Analysis of Flash Drought Criteria Stuart Edris – M.S. Student, School of Meteorology […]

At 2:00 pm

Mauricio Oliveira – April 24

Free

Large Sensitivity of Supercell Morphology, Cold Pool Intensity, and Tornadogenesis to Single- and Multimoment Microphysics   Mauricio I. Oliveira VIDEO AVAILABLE  OF THE SEMINAR ON GOOGLE DRIVE LINK: https://drive.google.com/open?id=1HBfNsgQj6VoyCQY8KbWCH4IGraNhQiZm ABSTRACT High-resolution numerical simulations of tornadic storms can exhibit extreme sensitivity to microphysics parameterizations. A simple change from a single to a multimoment scheme can drastically […]

At 3:00 pm

Tim Supinie – April 24

Free

 Four-Dimensional Ensemble Kalman Filter Assimilation of High Temporal Resolution Phased Array Radar Data With Real Convective Storm Cases   Tim Supinie Friday, April 24th 2:00 PM CDT   Join Zoom Meeting https://oklahoma.zoom.us/j/592764373?pwd=bkMySkU2bEorWDVjSytqanhRNXF6dz09   Zoom Meeting ID: 592 764 373 Password: 423984   With the US National Weather Service (NWS) Weather Surveillance Radar-1988 Doppler (WSR-88D) radar network […]

At 2:00 pm