Alex strengthens into a rare winter hurricane in the Atlantic
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Greg Botelho, CNN Newswire
(CNN) — It has been nearly four decades since a winter storm in the Atlantic earned a name, and the National Hurricane Center went a step further Thursday, upgrading Alex to a hurricane.
At 2 p.m. Thursday, Hurricane Alex packed sustained 85-mph winds as it spun some 350 miles (about 563 kilometers) south of Portugal’s Azores islands, parts of which are under a hurricane warning.
Its strength is surprising. because tropical storms thrive most over warm waters, something that’s unexpected in the North Atlantic in the middle of winter.
The Atlantic hurricane season officially runs from June 1 to November 30, but that doesn’t mean tropical systems don’t pop up at other times, although it is infrequent.
Alex is not just the first named storm of 2016, but it’s also the first named storm to form in the Atlantic in January since 1978, the first January-born hurricane since 1938, and the fourth known storm to arrive in that month since records began in 1851.
On Thursday afternoon, the storm was moving north-northeast at a 23 mph clip. It should eventually turn north and pick up speed before going over the Azores on Friday morning, according to the National Hurricane Center, though residents there should start feeling tropical storm-force winds Thursday night.
About 900 miles from Europe and 2,300 miles from the United States, the Azores are marked by rolling green hills and volcanic peaks. The archipelago, which Portuguese navigators discovered uninhabited in 1427 and is home to the U.S. air base at Lajes Field, has a subtropical climate, with temperatures hovering year-round between 57 and 71 degrees F.
About 250,000 people live in the Azores.
The central Azores islands of Faial, Pico, Sao Jorge, Graciosa and Terceira now face hurricane warnings due to Alex. Tropical storm warnings are in place for Santa Maria and Sao Miguel, which contains the autonomous region’s capital and largest city, Ponta Delgada.
The storm is expected to dump 3 to 5 inches of rain on the islands, with 7 inches possible in isolated areas. That precipitation could spur mudslides and flash floods, while dangerous storm surges could produce flooding along the coast.
There’s no expectation Alex will directly strike the United States or Europe. Instead, it will likely head north toward Greenland.
CNN’s Steve Almasy and Monica Garrett contributed to this report.
Photo courtesy NASA Goddard MODIS Rapid Response