Hurricane Fiona Brings Island-Wide Blackout and Massive Floods to Puerto Rico

Hurricane Fiona Brings Island-Wide Blackout and Massive Floods to Puerto Rico

Hurricane Fiona tore through Puerto Rico on Sunday, knocking out power across the island and unleashing catastrophic flooding. As of writing, more than 1.36 million households are without electricity, according to

The storm killed at least one man in Guadeloupe in the eastern Caribbean. No deaths have been reported so far in Puerto Rico, but the full scope of damage remains unknown, and dangerous conditions persist on the ground. Hundreds of people were evacuated from the hardest hit and most vulnerable areas across the island, the Associated Press reports.

Fiona has been moving west, and the eye of the storm is now over the Dominican Republic. However, Puerto Rico remains under a tropical storm warning, as bands of heavy rain continue to lash the U.S. territory. Multiple counties in the south and western parts of the island are under flash flood warnings until 2 p.m. local time Monday, according to the National Weather Service.

“Flash flooding is ongoing in PR. Heavy rainfall will only aggravate the current situation. MOVE TO HIGHER GROUND IMMEDIATELY!,” the San Juan NWS said in a tweet.

Wind gusts between 30-40 mph are also still affecting the southern municipalities. At the storm’s peak, winds gusted as fast as 129 km/h.

NWS warned that the ongoing flash floods could be “life threatening” and said mudslides and rockfalls are likely. Large landslides have also already been reported in some areas, according to the AP.

As much as 30 inches of rain have already fallen in some isolated areas, while larger swathes the south and east received between 12 and 16 inches. Several more inches are likely.

Fiona made landfall in Puerto Rico just two days before the five-year anniversary of Hurricane Maria, which killed thousands of people. Notably, Maria also destroyed the island’s power grid and led to the longest blackout in U.S. history, with some areas of the island will without power a year later. Puerto Rico’s public Electric Power Authority declared bankruptcy in May 2017, and private power company LUMA took over the island’s electricity transmission and distribution in 2021.

However, since LUMA’s takeover, there’s been repeated outages and other issues. Four food corporations sued the electric company in April after one particularly widespread, four-day blackout. And earlier this month, Puerto Ricans took to the streets to protest LUMA’s 15-year contract with the island’s government.

At one point on Sunday, the entire island — nearly 1.5 million households — was without power. As of 7 a.m. Monday morning, though, LUMA said it had restored electricity to about 100,000 customers. “Given the size and scope of the outage, as well as ongoing impacts of Hurricane Fiona, full power restoration could take several days,” the company said on its website.

Hurricane Fiona hit Puerto Rico has a Category 1 storm and persists at that strength over the Dominican Republic. Storm category doesn’t necessarily correspond to level of devastation, as slow-moving storms like Fiona can lead to larger total rainfall over a single area and exacerbate infrastructure damage and danger.

By early Tuesday morning, the hurricane is forecast to strengthen to a Category 2 before making landfall in Turks and Caicos and portions of the Bahamas. On Wednesday, the storm is forecast to strengthen even further into a Category 3 hurricane. Fiona is projected to remain off the Atlantic coast of the continental U.S, with a trajectory that centres over Bermuda, and it is eventually expected to hit Nova Scotia and Newfoundland in Canada.

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