Paper on easterly waves in the Eastern Pacific that can form into tropical cyclones published in The Journal of the Atmospheric Sciences

“Easterly waves” are areas of low air pressure in the tropics that move westward and may become tropical cyclones. The most well-known type of easterly wave is the “African easterly wave,” which moves from West Africa north of the equator into the Atlantic Ocean and sometimes into the Pacific. Although almost all Northeast Pacific tropical […]

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HRD researchers contribute to new textbook on recent advances in tropical cyclone research

The book, co-edited by HRD scientist Sundararaman Gopalakrishnan, is based on a series of lectures by scientists from the US, India and Australia, at a workshop held in Bhubaneswar, India on 9-14 July 2012. It provides information on recent advances in tropical cyclone (hurricane and typhoon) observations, data assimilation (the process of getting these observations […]

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HRD Seminar – Kelly Ryan, CIMAS and AOML/HRD, NSSL, Norman, OK – 10 February 2017

Kelly Ryan presented a seminar titled  “OSSE Evaluation of the Impact of Aircraft Observations on Hurricane Analyses and Forecasts” at the NOAA National Severe Storms Laboratory NSSL. ABSTRACT Each year, NOAA/AOML’s Hurricane Research Division (HRD) conducts its Hurricane Field Program in which observations are collected via NOAA aircraft to improve the understanding and prediction of hurricanes. […]

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HRD observation team monthly meeting – 16 February 2017

The purpose of the observation team meetings is to bring together the people who use observations in their research on a regular basis to discuss issues they’re having, provide updates on observations they’re analyzing or collecting, and any other information that may be of interest to the broader group.  These meetings are also an excellent […]

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HRD Monthly Science Meeting of February 2017

February’s science meeting consisted of 7 presentations: Bachir Annane: Impact of Simulated CYGNSS Ocean Surface Winds on Tropical Cyclone Analyses and Forecasts in a Regional OSSE Framework Mark Leidner (AER): Creating Vector Winds from Simulated CYGNSS Ocean Surface Wind Speed Retrievals Using Variational Analysis Brittany Dahl: Impact of Global Hawk Observing Strategies on Vortex-Scale Tropical Cyclone […]

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HRD & AOML researchers at 97th American Meteorological Society Annual Meeting, Seattle, WA – 23-27 January 2017

Abstracts and recordings of  the 25 presentations and 6 posters AOML & HRD researchers presented (or were co-authors) at the 97th AMS Annual Meeting are available online from the AMS website: Presentations: Bachir Annane,  B. D. McNoldy, S. M. Leidner, R. N. Hoffman, R. Atlas, and S. J. Majumdar, Impact of Simulated CYGNSS Ocean Surface Winds […]

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HRD observation team monthly meeting – 19 January 2017

The purpose of the observation team meetings is to bring together the people who use observations in their research on a regular basis to discuss issues they’re having, provide updates on observations they’re analyzing or collecting, and any other information that may be of interest to the broader group.  These meetings are also an excellent […]

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HRD scientists participate in HFIP Annual Review, NHC, Miami, FL – 11-12 January 2017

The HFIP program is coordinated through 3 strategic planning teams (Model Development, Data Assimilation/Ensemble, and Post Processing and Verification Development) and 3 tiger teams (High Resolution Physics, Ensemble Product, and Ocean Model Impact). The HFIP strategic planning teams develop our multi-year strategy for improving hurricane forecast guidance, while the tiger teams are responsible for overseeing […]

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HRD researchers provide overview of NOAA hurricane research at Indian Meteorological Society TROPMET 2016, Bhubaneswar, India – 18-20 December 2016

HRD researchers Drs. Frank Marks and Sundaraman Gopalakrishnan attended TROPMET 2016 Climate Change and Coastal Vulnerability organized by the Indian Meteorological Society (IMS) held at Siksha ‘O’ Anusandhan University, Bhubaneswar, Odisha to present an overview of NOAA’s hurricane research under the Hurricane Forecast Improvement Project (HFIP). Copies of the slides from Drs. Marks’s and Gopalakrishnan’s […]

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HRD & AOML researchers at American Geophysical Union Fall Meeting, San Francisco, CA – 12-16 December 2016

AOML & HRD researchers presented 4 presentations and 2 posters at the 2016 AGU Fall Meeting. Presentations: Robert Atlas, Application of Observing System Simulation Experiments to determining requirements for space-based missions Hua Chen, S. Gopalakrishnan, and J. A. Zhang, The Role of Shallow Convection and Deep convection in the Intensity Changes of Hurricanes Evan A. […]

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