Hurricane Ian updates: Florida death toll climbs
Lee County, which encompasses Fort Myers, accounts for most of the fatalities.
The remnants of Ian are charging up the East Coast on Saturday after making landfall as a Category 1 hurricane in South Carolina on Friday afternoon.
The monster storm made its first U.S. landfall on Wednesday on Florida's west coast as a powerful Category 4 hurricane, shredding homes with ferocious winds topping 150 mph. Florida's death toll has climbed to at least 81, according to information from local officials.
Latest headlines:
Florida utility company to use remote grid technology to restore power during the storm
The emergency response from Florida Power & Light is “well underway” as Hurricane Ian approaches, the utility company announced Monday.
FP&L has mobilized 13,000 workers, as well as supplies, to ensure the response is conducted as safely and quickly as possible after the storm hits, according to a press release.
As the hurricane begins to bear down on the region, FP&L will use remote grid technology to restore power remotely during the storm, as long as it is safe to do so, the company said. After the storm passes and winds drop below 35 mph, FP&L will continue restoration and conduct damage assessments with field crews.
The utility company also urged customers to make preparations and take safety precautions.
"As this storm approaches Florida, we know our customers are counting on us and we are determined to meet this challenge," said Eric Silagy, chairman and CEO of FP&L in a statement. "We are mobilizing and pre-positioning our restoration workforce, so these brave men and women can quickly start working as soon as it is safe to do so."
-ABC News' Matt Foster
Florida State University cancels classes
Florida State University has canceled classes Tuesday through Friday as Hurricane Ian approaches.
"The cancellation of classes on Tuesday is to allow students to travel safely out of the area if they so choose," the university said. "Students who choose to stay in Tallahassee will be advised via the FSU Alert system to follow a 'shelter in place' protocol during the storm."
St. Pete-Clearwater International Airport to close
The St. Pete-Clearwater International Airport will close at 1 p.m. Tuesday due to the mandatory evacuation orders in Pinellas County. The airport will stay closed until the evacuation order is lifted.
1st mandatory evacuation orders issued
Mandatory evacuation orders are in place for coastal parts of Hillsborough County, Florida. Over 300,000 people are expected to evacuate, officials announced Monday, with emergency shelters opening at 2 p.m. Monday.
Hillsborough County could face up to 15 feet of storm surge and 30 straight hours of tropical storm force winds, Florida Emergency Management Director Tim Dudley said.
County Administrator Bonnie Wise added, “We did not make this decision easily, but the storm poses a serious threat, and we must do everything we can protect our residents.”
Some residents of Sarasota County and Manatee County are also under mandatory evacuation orders.
-ABC News’ Alex Faul
Gulf Coast, Tampa Bay area particularly vulnerable to hurricanes, expert says
Tropical Storm Ian is marching toward the Gulf Coast of the U.S., a region quite vulnerable to hurricanes.
The underwater geology of the Gulf of Mexico is what makes the Gulf Coast particularly unguarded to the massive influx of seawater, said Michael Brennan, acting deputy director of the National Hurricane Center, according to an article on Inside Science.
The symmetry of the Gulf of Mexico, with its shallow, sloping continental shelf, allows the storm surge to be pushed even higher onto land, Brennan told the outlet.
Because the land around the Gulf Coasts is typically flat, that exacerbates the flooding even more and allows the storm surge to travel farther inland, Brennan said.
"Of all of the hazards of hurricanes --- winds, rain, storm surges –-- surges are what can cause the largest loss of life," Brennan told Inside Science.
The Tampa Bay-St. Petersburg area, one of the regions bracing for Ian, is especially vulnerable to storm surge flooding but has avoided a direct hit from a strong hurricane since 1921.
Editor's Note: This post has been updated to reflect proper attribution to Inside Science.
-ABC News' Max Golembo