La Nina developing, could mean more hurricanes

(AP) -- The climate phenomenon known as La Nina appears to be developing, threatening more bad news in the efforts to clean up the oil spill in the Gulf of Mexico.

NASA infrared imagery shows well-defined eye in Category 5 Celia

Celia has exploded into a monster hurricane in the Eastern Pacific, and is now a Category 5 storm over open waters. NASA's Aqua satellite captured an infrared image (that shows temperature) of Celia's clouds and clearly shows ...

GOES-13 captures 2 major hurricanes: Darby trailing Celia

There are now two major hurricanes in the Eastern Pacific Ocean and they appear to be chasing each other in imagery from the GOES-13 satellite. Hurricane Celia is a Category Five hurricane on the Saffir-Simpson Scale, and ...

Celia now in the Major Leagues: a category three hurricane

Tropically speaking Celia is in the Major Leagues. She's now a Category Three hurricane on the Saffir-Simpson hurricane scale and classified as the Eastern Pacific's first major hurricane. That's quite a "batting average" ...

NASA satellites see Hurricane Celia strengthen and open an eye

Hurricane Celia dropped to a Category One hurricane during the late afternoon hours on June 22, and today, June 23 by 11 a.m. EDT, it had powered back up to a Category Two hurricane in the Eastern Pacific Ocean. Satellite ...

NOAA National Weather Service to Use New Hurricane Wind Scale

(PhysOrg.com) -- NOAA's National Weather Service will use a new hurricane scale this season called the Saffir-Simpson Hurricane Wind Scale. The scale keeps the same wind speed ranges as the original Saffir-Simpson Scale ...

Cyclone Anja hits wind shear, weakens drastically

This morning, Cyclone Anja was a powerful Category 4 cyclone on the Saffir-Simpson scale. Wind shear has now giving Anja a strong "punch in the gut" as the storm has weakened to a Category 1 cyclone.

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