HRD Monthly Science Meeting of June 2018

June’s science meeting consisted of three presentations: Sim Aberson – Extreme horizontal and vertical motions measured by dropsondes in tropical cyclones:  2017 update Erin Jones – Quantifying Spiral Gravity Waves Radiating from Tropical Cyclones Robert Rogers – Tropical Cyclone Vortex Development in Moderate Shear All the presentations are available on the anonymous ftp site at: ftp://ftp.aoml.noaa.gov/hrd/pub/blog/meetings/2018/Science/HRD_SciMeet_20180614.zip

AOML and HRD researchers at 33rd AMS Conference on Hurricanes and Tropical Meteorology, Ponte Vedra, FL – 15-20 April 2018

Thirty-one AOML and HRD scientists participated in the recent 33rd AMS Conference on Hurricanes and Tropical Meteorology in Ponte Vedra, FL, as authors or co-authors on 65 presentations and 19 posters. Roughly 783 presentations (507 oral presentations in 67 sessions and 276 posters in 2 session) were submitted to the conference. Of the 567 TC-related presentations …

HRD Director, Frank Marks presents at NOAA’s 2018 Hurricane Season Awareness Webinar Series, 8 May 2018

The webinar was the first in a series of five webinars presented by NOAA’s Southeast and Caribbean Regional Collaboration Team (SECART) in advance of the 2018 Atlantic Hurricane Season by NOAA specialists from the National Hurricane Center (NHC), the Atlantic Oceanographic and Meteorological Laboratory (AOML), the National Weather Service Forecast Offices (WFOs) as they provide …

HRD Monthly Science Meeting of May 2018

May’s science meeting consisted of three presentations: Jonathan Zawislak - The Relationship Between Observed Thermodynamic and Precipitation Properties During TC Intensity Change Paul Reasor - Vortex Alignment Processes in Vertically-Sheared Tropical Storms John Kaplan - Statistical Rapid Intensification Model Development: Recent Results and Efforts to Include Storm Structure All the presentations are available on the …

HRD Monthly Science Meeting of April 2018

April’s science meeting consisted of five presentations: Andrew Kren - Impact of Global Hawk dropsonde data assimilated in the NCEP GFS model during SHOUT: Hurricanes Matthew and Nicole in 2016 Hui Christophersen - Impact of Global Hawk Dropsondes on Tropical Cyclone Analyses and Forecasts Sim Aberson -  1-km HEDAS analysis of Hurricane Patricia just after peak …

HRD Seminar – Dr. Jeff Kepert, Bureau of Meteorology, Melbourne, Australia – 23 April 2018

Dr. Kepert presented a seminar titled “Bias correction of tropical cyclone size and structure in the ECMWF global ensemble prediction system". ABSTRACT: Global EPS systems provide very valuable warning of severe weather risk, including tropical cyclones. One limitation arises because the spatial resolution of the EPS is necessarily too coarse to capture the fine details …

Best Student Poster at AMS 33rd Hurricane Conference

The Best Student Poster for Mesoscale Meteorology Award at the AMS 33rd Hurricane and Tropical Meteorology Conference was awarded to University of Utah student George (Trey) Alvey III and co-authored by HRD's Rob Rogers and Jon Zawislak along with U. Utah Professor Ed Zipser.  The poster was titled "Hurricane Edouard's (2014) Intensification: The Relationship between …

Jason Dunion wins 2018 Banner I. Miller Award

HRD's Jason Dunion, along with colleagues Chris Thorncroft, and Chris Velden, were presented with the prestigious Banner I. Miller Award at the AMS's 33rd Hurricane and Tropical Meteorology Conference for their paper "The tropical cyclone diurnal cycle of mature hurricanes".  The work was cited for "identifying a fundamental process in tropical cyclones and elegantly defining …

HRD researchers at 72nd Interdepartmental Hurricane Conference/Tropical Cyclone Research Forum, Miami, FL – 13-15 March 2018

HRD and AOML scientists participated in the 72nd Interdepartmental Hurricane Conference/Tropical Cyclone Operations and Research Forum. HRD  and AOML scientists presented or were coauthors on 8 of the 39 presentations. Jason Sippel chaired the two Joint Hurricane Testbed (JHT) sessions, Sundararaman Gopalakrishnan chaired a panel discussion on “Recent and Planned Improvements in Modeling Capability”, and …