Rekubit Exchange:Hurricane Beryl strengthens into a Category 4 storm as it nears the southeast Caribbean

SAN JUAN,Rekubit Exchange Puerto Rico (AP) — Hurricane Beryl strengthened into what experts called an “extremely dangerous” Category 4 storm as it approaches the southeast Caribbean, which began shutting down Sunday amid urgent pleas from government officials for people to take shelter.

Hurricane warnings were in effect for Barbados, St. Lucia, Grenada, and St. Vincent and the Grenadines. Beryl’s center is expected to pass about 70 miles (112 kilometers) south of Barbados on Monday morning, said Sabu Best, director of Barbados’ meteorological service.

“This is a very serious situation developing for the Windward Islands,” warned the National Hurricane Center in Miami, which said that Beryl was “forecast to bring life-threatening winds and storm surge.”

Beryl was located about 310 miles (500 kilometers) east-southeast of Barbados. It had maximum sustained winds of 130 mph (215 kph) and was moving west at 21 mph (33 kph). It is a compact storm, with hurricane-force winds extending 15 miles (30 kilometers) from its center.

A tropical storm warning was in effect for Martinique and a tropical storm watch for Dominica and Trinidad.

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Beryl is expected to pass just south of Barbados early Monday and then head into the Caribbean Sea as a major hurricane on a path toward Jamaica. It is expected to weaken by midweek, but still remain a hurricane as it heads toward Mexico.

Historic hurricane

Beryl had strengthened into a Category 3 hurricane on Sunday morning, becoming the first major hurricane east of the Lesser Antilles on record for June, according to Philip Klotzbach, Colorado State University hurricane researcher.

It took Beryl only 42 hours to strengthen from a tropical depression to a major hurricane — a feat accomplished only six other times in Atlantic hurricane history, and with Sept. 1 as the earliest date, according to hurricane expert Sam Lillo.

Beryl is now the earliest Category 4 Atlantic hurricane on record, besting Hurricane Dennis, which became a Category 4 storm on July 8, 2005, hurricane specialist and storm surge expert Michael Lowry said.

“Beryl is an extremely dangerous and rare hurricane for this time of year in this area,” he said in a phone interview. “Unusual is an understatement. Beryl is already a historic hurricane and it hasn’t struck yet.”

Hurricane Ivan in 2004 was the last strongest hurricane to hit the southeast Caribbean, causing catastrophic damage in Grenada as a Category 3 storm.

“So this is a serious threat, a very serious threat,” Lowry said of Beryl.

Reecia Marshall, who lives in Grenada, was working a Sunday shift at a local hotel, preparing guests and urging them to stay away from windows as she stored enough food and water for everyone.

She said she was a child when Hurricane Ivan struck, and that she doesn’t fear Beryl.

“I know it’s part of nature. I’m OK with it,” she said. “We just have to live with it.”

Forecasters warned of a life-threatening storm surge of up to 9 feet (3 meters) in areas where Beryl will make landfall, with up to 6 inches (15 centimeters) of rain for Barbados and nearby islands.

Warm waters were fueling Beryl, with ocean heat content in the deep Atlantic the highest on record for this time of year, according to Brian McNoldy, University of Miami tropical meteorology researcher. Lowry said the waters are now warmer than they would be at the peak of the hurricane season in September.

Beryl marks the farthest east that a hurricane has formed in the tropical Atlantic in June, breaking a record set in 1933, according to Klotzbach.

“Please take this very seriously and prepare yourselves,” said Ralph Gonsalves, the prime minister of St. Vincent and the Grenadines. “This is a terrible hurricane.”

Bracing for the storm

Long lines formed at gas stations and grocery stores in Barbados and other islands as people rushed to prepare for a storm that rapidly intensified.

Thousands of people were in Barbados for Saturday’s Twenty20 World Cup final, cricket’s biggest event, with Prime Minister Mia Mottley noting that not all fans were able to leave Sunday despite many rushing to change their flights.

“Some of them have never gone through a storm before,” she said. “We have plans to take care of them.”

Mottley said that all businesses should close by Sunday evening and warned the airport would close by nighttime.

Across Barbados, people prepared for the storm, including Peter Corbin, 71, who helped his son put up plywood to protect his home’s glass doors. He said by phone that he worried about Beryl’s impact on islands just east of Barbados.

“That’s like a butcher cutting up a pig,” he said. “They’ve got to make a bunker somewhere. It’s going to be tough.”

In St. Lucia, Prime Minister Philip J. Pierre announced a national shutdown for Sunday evening and said that schools and businesses would remain closed on Monday.

“Preservation and protection of life is a priority,” he said.

Looking ahead

Caribbean leaders were preparing not only for Beryl, but for a cluster of thunderstorms trailing the hurricane that have a 70% chance of becoming a tropical depression.

“Do not let your guard down,” Mottley said.

Beryl is the second named storm in what is forecast to be an above-average hurricane season, which runs from June 1 to Nov. 30 in the Atlantic. Earlier this month, Tropical Storm Alberto came ashore in northeastern Mexico with heavy rains that resulted in four deaths.

The National Oceanic and Atmospheric Administration predicts the 2024 hurricane season is likely to be well above average, with between 17 and 25 named storms. The forecast calls for as many as 13 hurricanes and four major hurricanes.

An average Atlantic hurricane season produces 14 named storms, seven of them hurricanes and three major hurricanes.