• Tennis ball-size hail hit Dalmacija, Croatia

    A severe thunderstorm strike region of Dalmatia in Croatia. Torrential rain swept first, followed by hail, which was the size of tennis balls. Hail was falling on two occasions, the first ten minutes, and then later another five minutes. In only few hours the amount of

  • Hurricanes most vulnerable US cities

    When Hurricane Katrina devastated New Orleans and other areas of the Gulf Coast five years ago this week, becoming the most economically destructive storm in history, it highlighted our vulnerability to the forces of Mother Nature.Today a number of U.S. cities

  • Dust storm in the Sahara Desert

    A massive dust storm blew over Algeria in mid-July 2011, just days after another storm in the same area. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite captured a natural-color image on July 15, 2011.The dark terrain in the

  • Hurricane Dora becoming Category 5 hurricane

    By 8:00 a.m. Pacific Daylight Time on July 21, 2011, Dora was nearly a Category 5 hurricane. The U.S. National Hurricane Center (NHC) reported that Dora had maximum sustained winds of 155 miles (250 kilometers) per hour with higher gusts. At that time, the NHC stated,

  • Powerful hurricane Dora could impact Baja California

    Dora, expected to strengthen to a major hurricane, will impact parts of western Mexico over the next few days with heavy surf and locally strong, gusty winds. Churning about 250 miles southwest of Acapulco over the eastern Pacific, Dora will continue to strengthen,

  • Tropical storm Cindy forms over Atlantic Ocean

    Tropical Storm Cindy has formed in the Atlantic Ocean. This storm will remain out in the middle of the water, and is not expected to come near shore. It will remain a tropical storm over the next few days and most likely dissipate on Friday.Cindy is the third

  • Category 1 Ma-on strikes Japan

    On July 19, 2100 UTC, Ma-on was approximately 260 nautical miles west-southwest of Yokosuka, Japan (near latitude 33.6N and longitude 134.8E) and moving east-northeast at 6 knots. In the next 12-24 hours, Ma-on is expected to steer away from Honshu and eventually

  • Tropical storm Dora becomes 4th Pacific hurricane of the season

    Tropical storm Dora, the fourth named storm of the Pacific hurricane season, strengthened off the coast of Central America on Monday. The storm, with winds of about 95 kph, could reach hurricane strength on Tuesday but is not forecast to make a direct hit on land and