Many people have experienced the heavy rain and warm, moist air when hurricanes reach land. But several miles above the ground, where the air is very cold, hurricane clouds are made up of snowflakes and tiny ice particles called ice crystals. The computers that scientists use to forecast where hurricanes will go and how strong […]
Dr. Hazelton presented a seminar on “Evaluation of Tropical Cyclone Structure in High-Resolution FV3 Simulations”. Abstract The FV3 dynamical core with GFS physics has shown skill both in global forecasting and the ability to simulate high-impact weather events. Here, a regionally stretched and nested version of the model, centered over the Atlantic Basin with a grid […]
On August 28, 2011, Hurricane Irene made landfall on the Jersey shore. It brought devastating destruction to New England as it dumped torrential rains throughout the region. Although Irene began as an African easterly wave, it wasn’t until it had crossed most of the Atlantic Ocean to be east of Dominica that it developed a […]
Michael presented a seminar “Evaluation of Hurricane Wind Field Forecasts from Global Models Within the TIGGE Archive“. Abstract: Short- and mid-range forecasts of select North Atlantic hurricanes over the past few seasons—including Sandy (AL182012), Gonzalo (AL082014), Irene (AL092011), and Isaac (AL092012)—are analyzed to quantify biases and error magnitudes found across a storm’s entire wind field. […]
Bryce presented a seminar on “ Sensitivity to the Planetary Boundary Layer Scheme for High-Resolution Simulations of Irene (2011) ”. Abstract Turbulent transport associated with large eddy circulations (LECs) in the hurricane boundary layer (HBL) are not well understood. With the rapid growth in computational capabilities, it is now possible to resolve these LECs and […]
The paper can be accessed at http://journals.ametsoc.org/doi/abs/10.1175/JTECH-D-13-00111.1.
HRD Director Dr. Frank Marks discussed advancements in Hurricane Research at NOAA at a training session on Tropical Meteorology during the Florida Governor’s Hurricane Conference in Ft. Lauderdale, FL on 7 May 2013. His presentation is available at: ftp://ftp.aoml.noaa.gov//hrd/pub/blog/seminars/2013/Marks_FLGHC_20130507.pptx
HRD Director, Dr. Frank Marks presented a talk titled “Final observations from the NOAA Assessment for Hurricane Irene” at the NOAA Hurricane Meeting. The presentation is available online.
HRD Director and lead for the NOAA Service Assessment for Hurricane Irene Dr. Frank Marks gave a presentation on “NOAA Service Assessment: Hurricane Irene, 21-29 August 2011”. A copy of his presentation is available on the anonymous ftp site at: ftp://ftp.aoml.noaa.gov/hrd/pub/blog/seminars/2012/Irene_SA_20120731.pptx The full Irene Service Assessment is available online here.
As part of the NASA/FIU Hurricane and Remote Sensing Summer Education and Research Internship Program HRD scientists briefed FIU students from Prof. Haiyan Jiang’s class on HFIP (Dr. Frank Marks), IFEX 2012 (Shirley Murillo), and use of observations to improve understanding and forecasts of hurricanes (Dr. Robert Rogers). The three presentations are available in a zip […]