Also, hurricane seasonal forecasts and summer interns at AOML. Read about these topics and more at http://www.aoml.noaa.gov/keynotes/PDF-Files/July-Aug2018.pdf.
Tag: Jun A. Zhang
Paper on a way to find the center of a tropical cyclone using Synthetic Aperture Radar released online the IEEE Transactions on Geoscience and Remote Sensing
You can read the paper at https://ieeexplore.ieee.org/document/8454779/.
Paper on the eyewall replacement cycles in Hurricane Bonnie during a period of high wind shear published in Monthly Weather Review
You can read the paper at https://journals.ametsoc.org/doi/10.1175/MWR-D-18-0030.1.
HRD Seminar – Kyle Ahern, Florida State University – 4 September 2018
Mr. Ahern presented a seminar titled “Observed and Simulated Boundary Layer Structures in the Hurricane Inner-core During Intensity Change”. ABSTRACT: GPS dropwindsonde data from Atlantic basin aircraft reconnaissance missions (Hock and Franklin 1999) between 1998 and 2015 are gathered to construct composites of the hurricane inner-core boundary layer during modes of intensity change. Sounding information … Continue reading HRD Seminar – Kyle Ahern, Florida State University – 4 September 2018
Paper on measurements of turbulence from towers during typhoon landfalls published in The Journal of the Atmospheric Sciences
Read the paper at https://journals.ametsoc.org/doi/pdf/10.1175/JAS-D-17-0353.1.
Paper on low-level downdrafts and their impact on intensity published in Monthly Weather Review
Summary: In this study, we looked at radar, thermodynamic (temperature and humidity), and sea surface temperature data from the National Oceanic and Atmospheric Administration Hurricane Hunter and National Aeronautics and Space Administration aircraft in Hurricane Earl (2010). We found that there are different types of downdrafts (air moving downward) near the strongest part of the … Continue reading Paper on low-level downdrafts and their impact on intensity published in Monthly Weather Review
Paper on turbulence near the ocean surface in Hurricane Rita released online the Journal of the Atmospheric Sciences
Summary:Knowing what is happening in the boundary layer of a hurricane (the area from the ocean surface up to about 1 km height) is very important for making accurate forecasts of how strong the hurricane will get. But measuring temperature, moisture, and wind so close to the ocean surface is dangerous and difficult. In the … Continue reading Paper on turbulence near the ocean surface in Hurricane Rita released online the Journal of the Atmospheric Sciences
Paper on the direct measurement of important air-sea interaction parameters in tropical cyclones published in the Journal of Geophysical Research
Summary:Friction is what happens when two things rub up against each other; when this happens, they release heat. When this happens in the atmosphere, we call it “dissipative heating.” Tropical cyclones (TCs) mainly gather energy from the warm ocean at the boundary layer, the region from the surface of the ocean to an altitude of … Continue reading Paper on the direct measurement of important air-sea interaction parameters in tropical cyclones published in the Journal of Geophysical Research
Paper on the new Doppler Wind Lidar on the NOAA Hurricane Hunters published in Remote Sensing
Summary: The warm ocean provides the energy for tropical cyclones to form and intensify. Knowing what is happening in the air immediately above this warm ocean (called the boundary layer) tells us how that energy gets into the air. So, it is important to know what is happening there to accurately predict how strong a … Continue reading Paper on the new Doppler Wind Lidar on the NOAA Hurricane Hunters published in Remote Sensing
Paper on secondary eyewall formation in tropical cyclones published in The Journal of Geophysical Research
You can read the paper at https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1002/2017JD027410.
