HRD Monthly Science Meeting of October 2017

October’s science meeting consisted of 5 presentations: Gus Alaka – 2017 Basin-Scale HWRF Preliminary Verification Sim Aberson – IFS (EC) and GFS Forecasts During 2017 Sim Aberson – Extreme Horizontal and Vertical Winds Measured by Dropwindsondes During the 2017 Hurricane Field Program Lisa Bucci – P-3 Doppler Wind Lidar: 2017 Progress Heather Holbach – WSRA …

HRD Debrief for missions into Hurricanes Irma, Jose, and Maria – Part 1 – 4 October 2017

HRD researchers discussed the results from the 8 P-3 and 8 G-IV missions into Hurricane Irma (3-8 September 2017). The agenda for the discussion was: Missions Overview (Reasor) Science Discussions 20170903H1 TDR (Jon Zawislak) 20170904H1 TDR (Rob Rogers) 20170904H2 TDR (Jon Zawislak) 20170905H1 TDR (Rob Rogers) 20170905H2 TDR (Jon Zawislak) 20170908H1 TDR (Jon Zawislak) 20170908H2 …

70th Anniversary of the first hurricane seeding experiment

On the afternoon of October 13, 1947, an Air Force B-17 aircraft penetrated a hurricane 415 miles (667 km) east of Jacksonville and dumped several pounds of crushed dry ice into the storm, just to see what would happen.  This was the first attempt to modify a tropical cyclone by seeding it with freezing nuclei.  …

Hurricane Field Program Update – Saturday, Oct. 7, 2017, 11 AM ET

OPERATIONS Saturday, 7, Oct. 2017 G-IV: The jet was tasked by NHC for a synoptic surveillance mission around Hurricane Nate with a take off around 1:30 AM ET. This flight was canceled. NOAA42: The P3 was scheduled to fly an Analysis of Intensification Processes Experiment (AIPEX) research mission into Hurricane Nate. Take off was at 4:00 …