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Topic: U.S. Gulf Coast

NASA says study connects Weather Near Landfall to Hurricane Intensity

 

NASA - National Aeronautics and Space AdministrationPasadena, CA – According to NASA, although most hurricanes tend to weaken as they approach land, some rapidly increase in strength just prior to landfall – a phenomenon that is both dangerous and hard to forecast. As the climate continues to warm, the number of storms that fall into the latter category is likely to increase, presenting a stark reality for communities in their paths.

Because current weather models can’t accurately predict this sudden intensification, communities preparing for a lesser storm often don’t have time to respond to the arrival of a much stronger one or to the magnitude of destruction it is likely to leave behind.

Hurricane Michael was captured from the International Space Station on Oct. 10, 2018, after the storm made landfall as a Category 4 hurricane over the Florida Panhandle. The National Hurricane Center reported maximum sustained winds near 145 mph (233 kph) with the potential to bring dangerous storm surge and heavy rains to the Florida Panhandle. (NASA)

Hurricane Michael was captured from the International Space Station on Oct. 10, 2018, after the storm made landfall as a Category 4 hurricane over the Florida Panhandle. The National Hurricane Center reported maximum sustained winds near 145 mph (233 kph) with the potential to bring dangerous storm surge and heavy rains to the Florida Panhandle. (NASA)

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AAA reports Tennessee Gas Prices Point Higher After Hurricane Harvey

 

Clarksville-Montgomery Gas prices remain second cheapest in Tennessee

AAANashville, TN The gasoline market opened with a bang on Sunday night. The price on the NYMEX surged 7 percent in overnight trading, signaling upward momentum that is likely to carryover to prices at the pump. 

“Hurricane Harvey hit a major supply line for gasoline in Florida and along the eastern seaboard,” said Mark Jenkins, spokesman, AAA – The Auto Club Group. “Multiple refineries and drilling rigs had to be evacuated ahead of the storm, and the Houston Ship Channel was closed. 

Oil prices hit highest close of the year

Oil prices hit highest close of the year

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NASA’s DopplerScatt Radar to Benefit Weather and Climate Studies, Maritime Uses

 

Written by Andrew Good
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – Ocean currents and winds form an endless feedback loop: winds blow over the ocean’s surface, creating currents there. At the same time, the hot or cold water in these currents influences the wind’s speed.

This delicate dance is crucial to understanding Earth’s changing climate. Gathering data on this interaction can also help people track oil spills, plan shipping routes and understand ocean productivity in relation to fisheries.

Instruments already exist that measure ocean currents, and others that measure wind, such as NASA’s QuickScat and RapidScat. But a new, airborne radar instrument developed by NASA’s Jet Propulsion Laboratory in Pasadena, California, is able to measure both.

2010 photo of a shoreline in Bay Jimmy, Plaquemines Parish, Louisiana, impacted by the BP Deepwater Horizon oil spill. Oil weakens and kills vegetation, leading to the loss of roots that help hold soil together. (Bruce A. Davis, Department of Homeland Security)

2010 photo of a shoreline in Bay Jimmy, Plaquemines Parish, Louisiana, impacted by the BP Deepwater Horizon oil spill. Oil weakens and kills vegetation, leading to the loss of roots that help hold soil together. (Bruce A. Davis, Department of Homeland Security)

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NASA monitors Severe Holiday Weather from Space

 

Written by Rob Gutro
NASA’s Goddard Space Flight Center

NASA - National Aeronautics and Space AdministrationGreenbelt, MD – Severe weather in the form of tornadoes is not something people expect on Christmas week but a storm system on December 23rd brought tornadoes to Mississippi, Georgia and Louisiana. As the storm moved, NASA’s RapidScat captured data on winds while NOAA’s GOES satellite tracked the movement of the system.

NASA’s RapidScat instrument flies aboard the International Space Station and captured a look at some of the high winds from the storms that brought severe weather to the U.S. Gulf Coast on December 23rd. In addition, an animation of images from NOAA’s GOES-East satellite showed the movement of those storms and other weather systems from Canada to South America from December 21st to 24th.

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