HRD Debrief for missions into Hurricane Barry – 9 August 2019

HRD researchers discussed the results from the 5 P-3 missions into Hurricane Barry, AL02 (10-12 July 2019). The agenda for the discussion was: Agenda: Missions Overview (Jon Zawislak) Deployment Overview (Jon Zawislak) 190710H1 (Rob Rogers) 190711H1 (Frank Marks) 190711H2 (Rob Rogers) 190712H1 (Frank Marks) 190712H2 (Rob Rogers) EMC (Henry Winterbottom) Slides from all presentations are … Continue reading HRD Debrief for missions into Hurricane Barry – 9 August 2019

Jun Zhang and Rob Rogers honored with Banner I. Miller Award

The American Meteorological Society has announced that Dr. Jun Zhang, Dr. David S. Nolan, Dr. Robert F. Rogers, and Dr. Vijay S. Tallapragada have won the 2020 Banner I.  Miller Award for their paper, “Evaluating the impact of improvements in the boundary layer parameterization on hurricane intensity and structure forecasts in HWRF,” which significantly advanced … Continue reading Jun Zhang and Rob Rogers honored with Banner I. Miller Award

Paper on how downdrafts in hurricanes affect intensity released online in Monthly Weather Review

Summary: This study looks at differences between tropical cyclones that strengthen and those that do not using data collected by dropsondes, small instruments released from hurricane hunter aircraft that measure wind, temperature, and moisture as they fall to the surface. Important Conclusions: 1. The fuel that supports tropical cyclones is the heat and moisture from … Continue reading Paper on how downdrafts in hurricanes affect intensity released online in Monthly Weather Review

HRD Monthly Science Meeting of June 2019

June’s science meeting consisted of eight presentations: George Halliwell: Impact of the Anomalously Warm Gulf of Mexico on Hurricane Michael (2018) Intensity Kathryn Sellwood: How do we get good data from Dropsondes? Nicolas Johnson (Hollings Scholar, UAH): Estimating Hurricane Surface Winds Addison Alford (OU): Structural Changes in the Hurricane Boundary Layer at Landfall Renee Richardson … Continue reading HRD Monthly Science Meeting of June 2019

Gopal and Rob Rogers selected for the NOAA LCDP Program

Drs. Sundararaman Gopalakrishnan (Gopal - left) and Robert Rogers (right) have both been selected for NOAA's Leadership Competencies Development Program (LDCP).  The LCDP is an 18 - month program providing participants a series of cross-line, multidisciplinary training and learning experiences to broaden their understanding of NOAA’s strategic vision, mission, and goals, as well as business processes. The … Continue reading Gopal and Rob Rogers selected for the NOAA LCDP Program

HRD Seminar – Dr. Anthony Didlake, Pennsylvania State University – 11 February 2019

Prof. Didlake presented a seminar titled “Asymmetric aspects of secondary eyewall formation in tropical cyclones”. A recording of the presentation is available on the anonymous ftp site: ftp://ftp.aoml.noaa.gov/hrd/pub/blog/seminars/2019/Didlake_HRD_Seminar_20190211.mp4

HRD Monthly Science Meeting of December 2018

December’s science meeting consisted of seven presentations: Dave Raymond: "The Organization of Tropical East Pacific Convection (OTREC) Field Campaign" Xuejin Zhang: "Development of Hurricane Analysis and Forecasting System" Rob Rogers: "Summary of the 2018 HFP-IFEX" Dr. Chris Barnett: "Overview of JPSS Atlantic/SAL Field Campaign Activities" Gus Alaka: "Verification of the 2018 Basin-Scale HWRF" Michael Fischer: … Continue reading HRD Monthly Science Meeting of December 2018