On September 2, 2007, a National Oceanic and Atmospheric Administration Hurricane Hunter airplane flew into Hurricane Felix when it was a category-5 hurricane north of Venezuela. The aircraft measured wind speed of 163 kt (188 mph) at the ocean surface and an upward wind speed of 60 kt (69 mph), the fastest upward wind ever […]
The blog post discusses the recent article by Aberson et al. published in Monthly Weather Review. You can read the blog at http://blog.ametsoc.org/uncategorized/monster-felix-slammed-hurricane-hunter-plane-in-2007/.
HRD and AOML scientists participated in the 71st Interdepartmental Hurricane Conference/Tropical Cyclone Operations and Research Forum. HRD scientists presented or were coauthors on 14 of the 45 presentations and 3 of the 10 posters. Shirley Murillo chaired the Joint Hurricane Testbed (JHT) session and Sundararaman Gopalakrishnan chaired a panel discussion on “Research Supporting Operations: Current […]
You can read the blog post at https://weather.com/storms/hurricane/news/harrowing-ride-hurricane-felix-2007-hrd.
In October 2015, off the west coast of Mexico, Hurricane Patricia became the strongest hurricane ever recorded in the western hemisphere, intensifying faster than any other storm on record. A unique set of observations were collected in Patricia. National Oceanic and Atmospheric Administration (NOAA) and National Aeronautics and Space Administration/Office of Naval Research (ONR) aircraft […]
Dr. Aberson presented a seminar titled “Dropsondes in Hurricanes (1949 to the present)” Abstract: The history of the use of dropsondes in hurricanes will be presented with special emphasis on the achievements since the development and implementation of the NCAR GPS dropwindsonde 20 years ago. The GPS dropwindsonde revolutionized the science of hurricanes. Though originally developed […]
November’s science meeting consisted of 7 presentations: Shun-Nan Wu (RSMAS), “The signal of future TC intensification in the CloudSat measurements” Jon Zawislak (FIU/CIMAS/HRD), “The Relationship Between Precipitation and Environmental Forcing during Tropical Cyclone Formation” Leon Nguyen (HRD), “Thermodynamic and kinematic influences on precipitation symmetry in sheared tropical cyclones: Bertha and Cristobal (2014)” Brad Klotz (CIMAS/HRD): […]
HRD researchers discussed the results from the 7 P-3, 5 G-IV, and 2 Global Hawk missions into Tropical Storm Karl (20-24 September 2016). The agenda for the discussion was: Slides from the debrief are available at: ftp://ftp.aoml.noaa.gov/pub/hrd/blog/meetings/2016/HFP/Karl_debrief.pptx
September’s science meeting consisted of 4 presentations: Evan Kalina (AOML/ESRL), “Power Spectra and Eddy Dissipation Rate Measured by the Coyote Unmanned Aircraft System in Hurricane Edouard (2014)” Sim Aberson (HRD), “A Preliminary Assessment of the HEDAS Reruns (2011-2015)” Hui Christophersen (HRD), “Evaluating the Impact of G-IV/P3-like Dropsonde Profiles on TC Analyses and Forecasts using Global Hawk […]
On August 19, 1991, Hurricane Bob brushed the tip of Long Island and came ashore in Rhode Island. Although only a Category 2 hurricane at that time, Bob managed to rack up a sizable damage bill to become one of the costliest New England hurricanes. Bob formed from a disturbance that split from a frontal […]