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The Atlantic hurricane season has been eerily quiet-Tropical Storm Isaias could change that
Tropical Storm Isaias, a cyclone in the Gulf of Mexico, is expected to strengthen into a hurricane by Thursday, according to the U.S. National Oceanic and Atmospheric Administration. If it does, Isaias would be the latest-forming first hurricane in the Atlantic season since reliable records began. As of Wednesday morning, Isaias sat about 260 miles (420 kilometers) off the coast of Progreso, Mexico, and NOAA forecast that it is headed toward the U.S. Gulf Coast, including parts of Mississippi, Alabama and Florida. Isaias’s winds are up to some 45 miles per hour (75 kilometers per hour) as of this writing. To be considered a hurricane, winds must hit or surpass 74 mph (119 kmh). On supporting science journalism If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today. If Isaias makes landfall as expected, the storm will likely bring strong gusts and heavy rainfall, with the potential for flash flooding and dangerous storm surge, says Jennifer Tate, a meteorologist at NOAA’s Weather Prediction Center. As Scientific American previously reported, hurricane activity in the Atlantic typically...