Tropical Storm Lee is expected to rapidly intensify into an “extremely dangerous” hurricane in the Atlantic Ocean by this weekend, the National Hurricane Center said Tuesday as the season approaches its typical early September peak.
Lee could become a hurricane Wednesday then a major category 3 storm or stronger by Friday, with the Leeward Islands of the Caribbean feeling its impacts over the weekend, forecasters said.
Its winds could reach 150 mph on Sunday evening, according to the hurricane center.
The tropical storm is now churning maximum sustained winds of 50 mph and moving about 1,230 miles east of the Leeward Islands, which include the Virgin Islands, Saint Martin, and Antigua and Barbuda, according to the National Hurricane Center’s 11 p.m. ET Tuesday update.
Though its exact path is still uncertain, Lee will track generally west-northwest across the tropical Atlantic through the end of the week and make a close pass at the Leeward Islands over the weekend as a hurricane.
But any shifts along its track as it nears the islands could bring more of an impact there and beyond. Anyone in the eastern Caribbean – including the Leeward Islands, Puerto Rico and Hispaniola – as well as the Bahamas will need to keep a close eye on the forecast.
It’s too soon to know whether this system will directly impact the US mainland, but even if the hurricane stays out at sea, dangerous surf and rip currents could once again threaten the East Coast. One person was killed in a rip current in New Jersey over the Labor Day weekend.
Lee became a tropical storm Tuesday after forming earlier in the morning in the central tropical Atlantic and moving through extremely warm waters, according to the National Hurricane Center, which predicts the storm will strengthen rapidly.
Rapid intensification is when a storm’s winds strengthen quickly over a short amount of time. Scientists have defined it as a wind speed increase of at least 35 mph in 24 hours or less – a phenomenon aided by warm ocean waters.
As Lee moves steadily west-northwest this week, it will enter conditions increasingly favorable for strengthening: Plenty of moisture, low wind shear and abnormally warm water stretch nearly the entire length of the potential cyclone’s projected path.
Possible Hurricane Lee: The Atlantic’s next major hurricane is expected by this weekend | CNN
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