SAN JUAN, Puerto Rico (AP) — Tropical Storm Isaias knocked out power and caused flooding and small landslides Thursday across Puerto Rico and the Dominican Republic as forecasters predicted it would strengthen into a hurricane while moving toward the Bahamas and U.S. East Coast.
The storm's maximum sustained winds of 60 mph turned several streets into fast-flowing rivers and toppled trees and some telephone and electrical cables in Puerto Rico, which is still recovering from previous hurricanes and earthquakes. The National Guard rescued at least 35 people, including two newborns. Authorities in the northwest town of Rincon reported a woman missing after floodwaters swept her away when she tried to drive across a bridge.
Government workers in the Dominican Republic used loudspeakers to urge people to evacuate ahead of the worst of the storm, while police arrested a handful of surfers in the capital of Santo Domingo accused of violating government storm warnings.
Especially hard hit was Puerto Rico's southern region, which still shakes daily from aftershocks. Heavy rains inundated neighborhoods weakened by the tremors, causing some recently abandoned homes to collapse.
"Everyone is in a constant state of emergency," said Marieli Grant with Mercy Corps.
Isaias was centered about 250 miles southeast of the southeastern Bahamas late Thursday afternoon, according to the U.S. National Hurricane Center. It was moving northwest at 20 mph, and its center was forecast to move near the southeastern Bahamas by early today.
Tropical storm warnings were issued for the Turks and Caicos Islands and portions of the Dominican Republic, Haiti and the Bahamas, as well as for the east coast of Florida from Ocean Reef to Sebastian Inlet.
The storm knocked out power to more than 400,000 clients across Puerto Rico, including hospitals that switched to generators, and left some 150,000 customers without water. Crews opened the gates of one dam that last month had such a low water level that officials cut service every other day for some 140,000 customers. Outages also were reported in the neighboring U.S. Virgin Islands.
Other damage including 14 percent of cell towers down was reported elsewhere across Puerto Rico, where tens of thousands of people still use tarps as roofs over homes damaged by Hurricane Maria in September 2017.
"I didn't think it was going to be this strong," said José Pagn, a 22-year-old who lives in the eastern mountain town of Juncos and whose home was slightly flooded. "It's a rather difficult experience because it reminds us of Maria."
More than 50 people sought shelter in Puerto Rico, said Gov. Wanda Vzquez, who urged those living near swollen rivers to find refuge. However, many remained wary of shelter given a spike in COVID-19 cases on the island.
In the western town of Mayaguez, Alan Rivera, a 40-year-old engineer, told the AP the street in front of his house turned into a flowing river — something that didn't even happen during Hurricane Maria. He and his family planned to temporarily move in with his parents despite concerns about the coronavirus.
"We have to take the risk," he said. "There's no other alternative."
U.S. President Donald Trump approved an emergency declaration in Puerto Rico as a result of the storm.
Isaias was expected to produce 4-8 inches of rain across Puerto Rico, Dominican Republic and northern Haiti, with isolated maximum totals of 10 inches.
Isaias is the earliest ninth Atlantic named storm to form, according to Colorado State University hurricane researcher Phil Klotzbach. The previous record was Irene on Aug. 7, 2005, Klotzbach tweeted.