Colorado State Atmospheric Science Ph.D. '19 | Texas A&M Meteorology '13 | Studies concurrent, collocated tornado and flash flood events | San Antonio Spurs Fan
Joined January 2015
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Erik R. Nielsen retweeted
As of 0200Z, 4 StickNets have clocked 3-second gusts over 100 mph in #Isaias! Platforms 217, 218, 325 & 326 all hit triple digits, and 9 total topped 84 mph. @NWSMobile @NWSTallahassee @NHC_Atlantic #flwx #alwx
Erik R. Nielsen retweeted
Here is the doppler estimated rain from the past 5 days across the region as a combination of near-record levels of moisture in the atmosphere and slow moving disturbances led to repeated rounds of heavy rainfall each night from Monday through Thursday nights with flooding. #txwx
Erik R. Nielsen retweeted
The Dept. of Atmospheric Sciences at Texas A&M @tamu_atmo is convening the Texas Hazardous Weather Coordination Workshop. Sept. 24, in College Station.
More info: sites.google.com/tamu.edu/tx…
Attached is a special sounding launched 18:57Z July 6th, 2026 from College Station, TX. Data has been sent off to be assimilated. Moderate instability is present. Very weak steering flow. @NWSHouston @NWSSanAntonio @NWSFortWorth @NWSSPC @NWSWPC
And we are off with 2026 @tamu_atmo @TAMUArtSci @TAMU SEA-Met study abroad program in collaboration the Caribbean Institue for Meteorology and Climatology (CIMH) @CIMHbb in Barbados!
Attached is a special sounding launched at 2031Z March 15th, 2026 from College Station, TX valid at 21Z. Data has been sent to be assimilated. Launch ahead of both the dry line and cold front currently working through central Texas. @NWSSPC @NWSWPC @NWSHouston @NWSFortWorth
Attached is a special sounding launched from College Station, TX at 2033Z March 6th, 2026 valid at 21Z. Data has been sent to be assimilated, and the TEMP data should show up on the new Univ. of Wyoming soundings page. @NWSSPC @NWSWPC @NWSHouston @NWSSanAntonio @NWSFortWorth
Special sounding launched from College Station, TX at 2028Z Feb. 14th, 2026 valid at ~21Z. This was launched just ahead of the convective line. Warm nose from last sounding has eroded and low-level hodograph is impressive. @NWSSPC @NWSWPC @NWSHouston @NWSSanAntonio @NWSFortWorth
Special sounding launched from College Station, TX at 1730Z February 14th, 2026 valid at 18Z. Skies were a bit overcast with some slight clearing occurring since launch. 21Z balloon is planned. @NWSHouston @NWSFortWorth @NWSSanAntonio @NWSSPC @NWSWPC
Erik R. Nielsen retweeted
Here is the 21z sounding from College Station provided by @TAMU. Observations show ample moisture and a deep warm layer between 900-700mb. This warm layer and above freezing surface temps are currently staving off winter precipitation. #TXwx #HOUwx #Houston
ALT 21Z January 24th, 2026 radiosonde launched at 2032Z from College Station, TX. Provided by Texas A&M.
Attached is a 1949UTC special sounding from College Station, TX. Balloon was launched between the initial round of storms and ahead of the main frontal boundary. There is some convective contamination between ~540mb and 450mb. @NWSSPC @NWSHouston @NWSWPC
July 8th, 2025 1516 UTC special sounding launched as part of a youth camp on Texas A&M's College Station, TX campus. Mixed layer parcel path is plotted. @NWSHouston @NWSSanAntonio @NWSFortWorth @NWSSPC @NWSWPC
Erik R. Nielsen retweeted
All I'll say is this. The National Weather Service issued a flood watch for Kerr County more than 12 hours ahead of the catastrophic flood. A flash flood warning was issued for Hunt & Ingram 3 HOURS before the Guadalupe started to climb.
They did their job and they did it well
Erik R. Nielsen retweeted
This is it. *THE* video to watch from yesterday's destructive supercell. Credit to Iskra Mahler for catching it on his drone from east Austin.
Edited to highlight:
1. Wall cloud over Austin with brief tornado attempt
2. Rare capture of a microburst
3. FFD ripping into the city
Now that I have gotten over the jet lag, a special thanks to @timraupach and @UNSW for hosting @tamu_atmo SEA-Met's last day in Sydney! Even better ending with a tour of the Sydney observatory and the first night of Vivid. Thanks a wrap! Thank you to all who made it possible.
Special Aggie thank you to Paul from @BOM_Tas for being such an instrumental part to @tamu_atmo SEA-Met's visit to Hobart! Chatting with IMAS, touring the ice core lab, a special tour of the RV Investigator, and a wonderful visit to the BoM office!
A whole hearted thanks to all those at the @BOM_au Melbourne office who graciously gave our @tamu_atmo SEA-Met students a tour of their facilities and offered great discussions of their operational capabilities. Can't wait to keep the educational and research coms paths open!
A special thanks to Mick, Tim, Rob, and all the others at the @BOM_au training center for giving our @tamu_atmo SEA-Met students some first-hand training on SH analysis techniques. I even did my first nephanalysis! We even got to see an ozondesonde launch. Thanks and Gig'em!
Huge thanks to Dr. Claire Vincent for making yesterday's @tamu_atmo SEA-Met visit to the University of Melbourne a success! We couldn't not have done it without you. Thanks to all the speakers who shared their research!
