Tag: hurricane research

Behind the 2015 Atlantic Hurricane Season: Wind Shear & Tropical Cyclones

With the 2015 Atlantic hurricane season underway, researchers are pointing to the strong presence of El Niño as the major driver suppressing the development of tropical cyclones in the Atlantic basin. But what specific conditions are associated with El Niño that lead to a less than ideal environment for tropical cyclone development? Through research and observation, hurricane researchers know strong environmental wind shear is a major factor affecting potential hurricane development and growth. This hurricane season, AOML researchers are delving further into the relationship between wind shear and tropical cyclones.

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NOAA Researchers Will Use 2015 Season to Improve Hurricane Track and Intensity Forecasts

This hurricane season, NOAA’s Office of Oceanic and Atmospheric Research will work with NOAA’s National Weather Service to upgrade weather forecast models and conduct research with unmanned air and water craft to improve forecasts of hurricane track and intensity.A highlight this season is the upgrade of the operational Hurricane Weather Research and Forecast system (HWRF), an advanced hurricane prediction model. This year’s version now has increased the resolution from 3 to 2 kilometers, and will use tail Doppler radar data collected from the NOAA P-3 and G-IV hurricane hunter aircraft to improve the storm representation within the model.

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Hurricane Danny & Tropical Storm Erika Provide Wealth of Research Opportunities for the 2015 Hurricane Field Program

AOML’s hurricane researchers conducted a number of field activities in August that provided data and critical insights into two Atlantic tropical cyclones, Danny and Erika. The two storms enabled researchers to test new instruments in support of the 2015 Hurricane Field Program and conduct research that will benefit future forecasts. Among the highlights were more than 15 successful manned and unmanned aircraft missions into Danny and Erika to collect and provide real-time data to the National Hurricane Center (NHC), as well as evaluate forecast models.

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Research Reveals New Theory on Hurricane Formation and Intensification

Download PaperThe Relative Roles of the Ocean and Atmosphere as Revealed by Buoy Air–Sea Observations in Hurricanes How do hurricanes form, survive, and intensify? Hurricane scientists have long believed upper ocean temperatures are the key factor. AOML’s Dr. Joe Cione reveals a new theory, after observing 62 Atlantic hurricanes of a span of 32 years, [...]
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NOAA Launches Coyote UAS from P-3 Hurricane Hunter into Hurricane Edouard

NOAA successfully deployed unmanned aircraft from a NOAA P-3 Hurricane Hunter directly into a hurricane for the first time. NOAA deployed four Coyote Unmanned Aircraft Systems (UAS) in Hurricane Edouard during flights conducted September 15-17, 2014 out of Bermuda. Scientists on board the P-3 aircraft received meteorological data from the Coyote UAS in both the eye and surrounding eyewall of Hurricane Edouard.

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