Category: Hurricane Research

September 22: Reddit Science AMA with NOAA’s Hurricane Hunters

With hurricane season in full swing, NOAA will host a Reddit Ask Me Anything (AMA) about the Science of Hurricane Hunting to Improve Forecasts on September 22, 2016 at 1:00 p.m. Hurricane scientist Frank Marks, Sc.D., Director of the Hurricane Research Division at AOML, and P-3 hurricane hunter pilot Commander Justin Kibbey of the NOAA Corps will answer questions. The first half of hurricane season has produced a significant number of storms in the Atlantic and Gulf of Mexico. This AMA is a great opportunity to answer questions about how and why we study these storms.

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AL99 (left) and Gaston (right) observed in the Atlantic. Image credit: NOAA

Capturing the Genesis of a Hurricane

NOAA Hurricane Hunters are flying back-to-back missions to study the newly developed Tropical Storm Hermine in the Gulf of Mexico, capturing its evolution from a cluster of thunderstorms into a tropical storm. Getting data during such transitions can help improve hurricane models which currently don’t predict transitions well. Our understanding of the physical processes of early storm development remains limited, largely because there are few observations. 

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Hurricane Katrina from Space

Technology and Modeling Innovations Usher in the 2016 Hurricane Season

Scientists at NOAA’s Atlantic Oceanographic and Meteorological Laboratory (AOML) are at the vanguard of hurricane research. Each hurricane season we fly into storms, pore over observations and models, and consider new technological developments to enhance NOAA’s observing capacity and improve track and intensity forecasts. The 2016 hurricane season will provide an opportunity for our scientists to test some of the most advanced and innovative technologies and refined forecasting tools to help better predict a storm’s future activity.

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NOAA aircraft will fly into hurricanes and collect data to improve forecasting. Image Credit: NOAA

From the Eye of the Hurricane to High-Resolution Models – How NOAA Improves Hurricane Forecasts

As a hurricane approaches landfall, citizens are hoping that they are adequately prepared for the potential damage from strong winds and rising oceans. NOAA’s job is to forecast the storm location and strength, or intensity, to help communities make the best informed decisions. For many scientists, predicting intensity is a challenge at the forefront of hurricane research, and in recent years advancements in observations and modeling have improved NOAA’s forecasts of intensity by 20%. We are now at the point where scientists can observe and predict with very fine detail what is happening in the inner core of the storm.

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The upgraded Coyote UAS flies over the Avon Park Air Force Range during a demonstration flight on January 7, 2016. Image credit: NOAA

NOAA Advances Hurricane Research Technology with Improved Unmanned Aerial Vehicles

A team from NOAA and Raytheon successfully demonstrated recent advancements of the Coyote Unmanned Aircraft System (UAS) while completing a mid-flight launch from the NOAA P-3 Hurricane Hunter aircraft on January 7th. The successful flight verified new technology designed to improve Coyote’s ability to collect vital weather data to improve hurricane forecasts.

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Image taken from NASA's Global Hawk during a NOAA mission to profile Tropical Storm Fred on September 5th, 2015. Image credit: NOAA

Tropical Storm Fred

On September 5th, NASA’s Global Hawk took off from Wallops Island, Virginia to fly a 24 hour mission over Tropical Storm Fred. The Global Hawk launched dropsondes to measure the wind structure of the storm and gathered other meteorological data such as temperature and moisture with instruments on board. The Global Hawk is part of NOAA’s Sensing Hazards with Operational Unmanned Technology (SHOUT) field campaign. 

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Clouds in Tropical Storm Erika. Photo Credit: NOAA.

Tropical Storm Erika

AOML is partnering with Woods Hole Oceanographic Institution in their effort to deploy eight more Air-Launched Autonomous Micro Observer (ALAMO) floats in the path of Tropical Storm Erika. ALAMO profiling floats will be air-deployed through a chute in the belly of a US Air Force C-130 airplane. ALAMOs are a smaller Argo-style floats that will make 11 profile per day of the upper ocean down to 300m.  They communicate via satellite and AOML will receive and conduct data processing to upload ocean temperature data onto the Global Telecommunication System so that it can be incorporated into ocean models. The ALAMO floats are manufactured by MRV Systems.

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