NOAA conducted two flights into Julia and five into Lisa during October of this year, all in the Caribbean Sea. The main purpose of all the missions was to gather Doppler Radar and dropwindsonde data for ingestion into NOAA's computer models to improve forecasts. Flight tracks of missions into Julia (left) and Lisa (right) during … Continue reading Recap of Julia and Lisa flights
This manuscript describes the development of a set of simpler models (referred to as the National Hurricane Center guidance suite) that are currently utilized by the National Hurricane Center both for the forecasting of tropical cyclone track, intensity, and structure and for assessing the skill of other more sophisticated numerical models. A description of the … Continue reading Paper describing the forecast techniques available to National Hurricane Center specialists published in Weather and Forecasting
NOAA conducted 20 aircraft missions into Hurricane Earl in late August and early September. The series of flights over 12 days was the longest series of flights into one system that NOAA has conducted. We recently reviewed these flights, and the slides from the review can be found here. Flight tracks of all the NOAA … Continue reading Review of aircraft missions into Hurricane Earl
The NOAA flight season began early this year with an operational flight into a system, known as Potential Tropical Cyclone 2, that may soon develop into a tropical depression east of the Windward Islands. The plan for the season was recently released and is available online at https://www.aoml.noaa.gov/2022-hurricane-field-program/, and a kickoff meeting to discuss plans … Continue reading NOAA Hurricane Field Program begins with flights into Potential Tropical Cyclone 2 in the Tropical Atlantic
Recap of the 2021 hurricane season, recent research results on wind shear direction and intensity change, Saildrones, and other news on HRD employees. Check it out here. For more information, contact email@example.com.
The American Geophysical Union is holding their annual Fall Meeting 13-17 December in New Orleans, and also online. Every year, the Fall Meeting unites >25,000 attendees from 100+ countries in the Earth and space sciences community to discuss findings, connect scientists from around the world, advance the profession and connect over passion for the impact … Continue reading HRD scientists participate in the American Geophysical Union Fall Meeting 2021
This is the first study to examine how the direction of the wind shear changes how much heat and moisture is available to the TC and how it influences TC intensity change. These results provide TC forecasters another tool to predict intensity change. ■ Summary: The amount of wind shear, the change of winds with … Continue reading Study on how the direction of wind shear impacts tropical cyclone intensity published in Monthly Weather Review
Read the full paper at https://www.mdpi.com/2073-4433/12/6/683.
34th Conference on Hurricanes and Tropical Meteorology Virtual Meeting The 34th AMS Conference on Hurricanes and Tropical Meteorology was held virtually 10-14 May after being postponed from 2020. This is the premiere meeting for operational and research scientists who work on understanding and forecasting tropical cyclones and other tropical weather around the world. HRD scientist … Continue reading HRD scientists participate in the 34th American Meteorological Society Conference on Hurricanes and Tropical Meteorology
April's science meeting consisted of four presentations: Xiaomin Chen: "Boundary Layer Recovery and Precipitation Symmetrization Preceding Rapid Intensification of Tropical Cyclones under Shear" Andy Hazelton: "HAFS Ensemble of Hurricane Dorian (2019): Early Intensity and Long-Term Track" Jon Zawislak: "Accomplishments of NOAA's Airborne Hurricane Field Program and a Broader Future Approach to Forecast Improvement" Kathryn Sellwood: … Continue reading HRD Monthly Science Meeting of April 2021