• Hurricane Erick weakened into tropical storm

    Erick, the fourth hurricane of the Eastern Pacific Hurricane Season, weakened into tropical storm on July 7, 2013. The circulation of Erick remains strong but the cyclone has lost most of its thunderstorm activity. Winds decreased to around 60 mph (95

  • A new tropical cyclone forms south of Mexico

    While Tropical Storm Dalila continues to weaken, a new tropical depression is getting better organized south of Mexico. The next tropical storm in the eastern Pacific will acquire the name "Erick."

    Satellite and microwave data indicate that the area

  • Dalila weakens into tropical storm again

    Dalila reached hurricane status on July 2, 2013 but quickly weakened into tropical storm again. Although the storm is well off the southwest coast of Mexico and moving away from land it will continue to produce large surf and swells along portions of the central

  • Canada and US wildfire smoke crosses the Atlantic Ocean

    Smoke lofted above the part of the atmosphere closest to the ground (the boundary layer), where topography has a significant impact on winds, is spreading farther than smoke that remains trapped near the surface.  Intense fires in Canada produced

  • Severe Tropical Storm Rumbia heading toward south China

    After moving through the Philippines, Tropical Storm Rumbia strengthened in South China Sea and is about to make landfall in south China, between Hong Kong and the Luichow Peninsula, somewhere between the Leizhou Bay and Yangjiang, early

  • Earth and Saturn together in July photo-op

    The NASA probe will capture imagery of of the ringed planet with Earth in its backdrop on July 19th, 2013. NASA's Jet Propulsion Laboratory has created a public out reach program called 'Wave At Saturn' for the event and will compile a mosaic. Read more

  • Tropical Storm Dalila close to southern Mexican coast

    System 96E in Eastern Pacific became a tropical depression late on June 29, 2013 and quickly grew into Tropical Storm Dalila early on June 30, 2013. 

    GOES Infrared satellite image and MIMIC Total precipitable water on June 30, 2013 (Credit: