John Peters (@updraftwmax) 's Twitter Profile
John Peters

@updraftwmax

Assistant Professor of Meteorology, Penn State
Certified Consulting Meteorologist (CCM)
expertise in cloud and storm dynamics

ID: 1260312260829835264

calendar_today12-05-2020 20:53:58

1,1K Tweet

995 Followers

243 Following

Alex Boreham (@cyclonicwx) 's Twitter Profile Photo

Seeing the behavior of volcanic ash clouds (this from #Ruang) on satellite is always really neat. The warmer center of it is actually higher up, in the stratosphere, and the updraft weakening can be seen by the cooling off plume's center as it sinks back towards the tropopause

UW-Madison CIMSS (@uwcimss) 's Twitter Profile Photo

Infrared images from 気象庁 #Himawari9 revealed impressive cloud-top gravity waves associated with an eruption of #Ruang in Indonesia - coldest cloud-top infrared brightness temperatures reached -90ºC (yellow pixels) immediately after eruption onset: cimss.ssec.wisc.edu/satellite-blog…

AMS Tropical (@amstropical) 's Twitter Profile Photo

Let’s congratulate Dr. Dan Chavas, the recipient of the 2024 STAC Outstanding Early Career Award! Pictured: Dan Chavas (awardee) with Naoko Sakaeda and Pablo Santos (conference co-chairs).

Let’s congratulate Dr. Dan Chavas, the recipient of the 2024 STAC Outstanding Early Career Award! 

Pictured: Dan Chavas (awardee) with Naoko Sakaeda and Pablo Santos (conference co-chairs).
John Peters (@updraftwmax) 's Twitter Profile Photo

Kilauea has erupted. Hard to find a webcam with a good vantage, but apparently fissures opened about 1 mile south of the summit caldera near the location of the intrusion earlier this year: volcanoes.usgs.gov/cams/KPcam/ima…

John Peters (@updraftwmax) 's Twitter Profile Photo

I have been putting together a website for my consulting practice. Feel free to check it out here: petersweatherconsulting.com DM with feedback/suggestions.

John Peters (@updraftwmax) 's Twitter Profile Photo

My meteorological consulting & forensic meteorology website is live! Need expert weather analysis for a legal case or insurance claim? petersweatherconsulting.com Know someone who could benefit? Please share! #ForensicMeteorology #ExpertWitness #WeatherAnalysis #Consulting

My meteorological consulting & forensic meteorology website is live! Need expert weather analysis for a legal case or insurance claim? 

petersweatherconsulting.com

Know someone who could benefit? Please share!

#ForensicMeteorology #ExpertWitness #WeatherAnalysis #Consulting
John Peters (@updraftwmax) 's Twitter Profile Photo

Raw Advanced Dvorak Technique (ADT) numbers up to 7.6, suggesting ~ 910 mb and 145-150 kt sustained winds. Source: tropic.ssec.wisc.edu/real-time/adt/…