A new study published in Remote Sensing uses radar data from NOAA’s P-3 Hurricane Hunter aircraft to determine the characteristics a satellite would need to measure the surface wind in a tropical cyclone between areas of heavy rainfall. This study finds that satellites with higher resolution can measure larger regions of heavy rainfall.
AOML Shifts its Reconnaissance and Research Efforts to Hurricane Teddy, Reviews Hurricane Sally Data
AOML’s Hurricane Research Division tasked all three NOAA Hurricane Hunter aircraft to perform science operations into Hurricane Teddy, now a category-3 tropical cyclone and still intensifying in the mid-Atlantic.
NOAA’s P-3 aircraft wraps up its sequence of missions into Hurricane Sally prior to the system’s eventual landfall along the central Gulf Coast. Tasked by the National Hurricane Center (NHC), its final flight took off on September 15 at 9:30 EDT from Lakeland, FL.
NOAA’s G-IV and two P-3 Hurricane Hunter aircraft took off from Lakeland, FL at 10:30 AM, 1:30 PM and 4:30 PM EDT on September 14th to investigate Hurricane Sally’s circulation. AOML scientists providing onboard and remote support for these missions ensure that Tail Doppler Radar, dropsonde, and Stepped Frequency Microwave Radiometer (SFMR) measurements allow for adequate coverage of the storm environment.
A very active peak in this year’s Atlantic hurricane season has prompted NOAA’s National Hurricane Center (NHC), Environmental Modeling Center (EMC), and AOML’s Hurricane Research Division to task their G-IV and both P-3 aircraft to investigate multiple storms in the Gulf of Mexico and mid-Atlantic.
NOAA’s P-3 Hurricane Hunter aircraft completed a flight into Tropical Storm Nana in the Caribbean on the morning of September 2. AOML scientists onboard the aircraft, and from the ground, quality controlled and sent dropsonde and radar data to the Environmental Modeling Center (EMC) and National Hurricane Center (NHC) in real time.
NOAA’s Multi-Storm HWRF-B Model Uses Atmosphere/Ocean Interactions to Improve Tropical Cyclone Forecasts
A recent paper published in Atmosphere introduces a new update to the Basin-Scale Hurricane Weather Research and Forecasting (HWRF-B) model, which pairs an atmospheric model with an ocean model via new coupling technology to forecast several tropical cyclones simultaneously. This model, shown to improve forecast skill, was developed at AOML in collaboration with NOAA’s Environmental Modeling Center and the Developmental Testbed Center.
Hurricane Experts at AOML Confirm Category 4 Strength Winds Prior to Major Hurricane Laura’s Landfall
AOML hurricane scientists coordinated with ground crews stationed in the path of Laura’s trajectory to obtain valuable measurements that captured the structural evolution of major Hurricane Laura upon landfall, while successfully completing all operational mission objectives.
AOML hurricane scientists supporting NOAA reconnaissance into Hurricane Laura recognized the onset of rapid intensification when thunderstorms, often referred to as convection, began working its way around the entirety of the storm center.
NOAA Hurricane Hunter Measurements Influence the National Hurricane Center’s Decision to Upgrade Now Tropical Storm Laura
The National Hurricane Center (NHC) upgraded Tropical Depression 13 to Tropical Storm Laura after yesterday morning’s reconnaissance mission confirmed gale-force surface winds within Laura’s vortex. AOML scientists provided remote support for onboard Tail Doppler Radar and dropsonde data processing and continue to do so for upcoming missions into the system.