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HRD researchers discuss NOAA Intensity Forecast Experiment (IFEX) at NASA GRIP science meeting at Wallops Island, VA – 9-10 May

Dr. Robert Rogers gave a presentation on “NOAA’s Intensity Forecast Experiment” at the NASA Genesis and Rapid Intensification Project (GRIP) science meeting on May 9-10 at Wallops Island, VA. His presentation is available on the anonymous ftp site at: ftp://ftp.aoml.noaa.gov/hrd/pub/blog/seminars/2012/Rogers-GRIP-IFEXsummary_2012.ppt

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HRD/NHC CHART Seminar – John Cangialosi, NHC – 11 May 2012

John Cangialosi presented a seminar on ”A detailed look at the  National Hurricane Center’s verification procedure” ABSTRACT: An explanation of the verification procedures performed at  the National Hurricane Center (NHC) will be presented. In addition, a regional verification will also be shown discussing the biases of the NHC forecasts and the models over the past five years. An […]

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HRD Monthly Science Meeting of May 2012

The main presentation on the 2012 IFEX Hurricane Field Program (HFP) plan, plus presentations on the 11 HFP modules from May’s Science meeting are available on the anonymous ftp site as a zip archive at: ftp://ftp.aoml.noaa.gov/hrd/pub/blog/meetings/2012/science/HRD_SciMeet_20120510.zip

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Paper on observational estimates of eddy diffusivity and mixing length in the eyewalls of very intense hurricanes published in the Journal of The Atmospheric Sciences

This paper provides the first estimate of the horizontal turbulent mixing length using in-situ aircraft observations in the boundary layer of very intense hurricanes. The horizontal mixing length have been found by recent numerical studies to be very important for simulating hurricane intensity. The results from Zhang and Montgomery (2012) thus will provide useful guidance […]

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