Hurricane Isaias kills 4 in US, leaves hundreds of thousands without power - video

Hurricane Isaias hit Florida’s Gulf Coast late Friday with maximum sustained winds of 105 mph. It then weakened into a post-tropical cyclone, but heavy rain and flooding remained dangerous. The storm affected Florida, Alabama, Georgia, and nearby states.

Four people died. In Florida, a falling tree killed a woman, while carbon monoxide from a generator in a garage killed a man. In Alabama, one person died when a tree hit a house, and another died in a vehicle crash involving a fallen tree. Buildings, hotels, roads, power lines, and trees also suffered damage.

Power outages spread widely. Nearly 900,000 customers lost electricity in the storm’s first hours, and about 500,000 remained without power by Saturday evening. Emergency declarations and evacuations helped authorities prepare for flooding, wind damage, and further disruption as Isaias moved toward the Tennessee Valley and mid-Atlantic.

A hurricane is a large, rotating tropical cyclone that forms over warm ocean water and has sustained winds of at least 74 mph. It can bring destructive winds, very heavy rain, coastal flooding, and dangerous waves. Its size and energy can affect communities far from where its strongest winds arrive.

Isaias reached maximum sustained winds of 105 mph when it struck Florida’s Gulf Coast. Overnight, it weakened into a post-tropical cyclone. That means the storm had lost the features that define a tropical cyclone, such as its fully tropical structure or energy source. It does not mean the danger ends immediately.

The article notes that heavy rain and flooding remained threats after Isaias weakened. The National Weather Service warned of possible flash floods in Georgia and the Carolinas. Isaias was expected to move through the Tennessee Valley, then toward the mid-Atlantic, with flooding possibly extending into the Appalachian region.

Isaias caused a major power disruption across several states. Nearly 900,000 customers lost electricity during the initial hours after the storm made landfall, according to BBC reports. By Saturday evening, an estimated 500,000 people remained without power, according to outage tracker PowerOutage.

The storm’s winds were strong enough to damage infrastructure. Isaias reached maximum sustained winds of 105 mph when it struck Florida’s Gulf Coast late Friday. Authorities reported numerous fallen trees and power lines in Mobile, Alabama. Hurricane-force winds also removed a hotel roof in Pensacola and damaged the airport.

These figures show both the immediate scale of the outage and the continuing recovery challenge. Isaias weakened overnight, but officials still warned about heavy rain and flooding. Damaged power lines, fallen trees, and difficult weather could slow restoration while the storm moved toward the Tennessee Valley and mid-Atlantic region.

Hurricanes are not single-hazard events. Their broad circulation can produce powerful winds, while moist air fuels intense rain. Near the coast, strong winds and low pressure can push seawater inland as a storm surge. Embedded thunderstorms can also create tornadoes, especially where winds change speed or direction with height.

Isaias damaged buildings and uprooted trees across the Southeast. Officials warned of flash floods and tornadoes, while the article also noted storm-surge warnings. The National Weather Service said heavy rainfall could trigger flash floods in Georgia and the Carolinas. Fallen trees and power lines caused outages and contributed to deaths.

The hazards can overlap and reinforce one another. Rain makes roads and ground conditions less safe, while wind can bring down trees onto homes, vehicles, and utility lines. Even after Isaias weakened into a post-tropical cyclone, heavy rain and flooding remained threats as it moved toward the Tennessee Valley, Appalachians, and mid-Atlantic.

Florida, Alabama, and Georgia declared emergencies because Isaias threatened to disrupt communities with powerful winds, heavy rain, flooding, storm surges, and falling trees. Emergency status helps governments coordinate resources and respond to damage. The article reports that Florida and Alabama also issued mandatory evacuation orders for thousands of residents.

The warnings had a clear practical basis. Isaias reached 105 mph, damaged buildings, uprooted trees, and knocked down power lines. Officials feared flash floods and tornadoes. In Florida and Alabama, falling trees contributed to deaths. Coastal communities also faced storm-surge concerns, while heavy rain threatened Georgia and the Carolinas.

Federal help became available after President Donald Trump approved an emergency declaration for Georgia, following similar approvals for Florida and Alabama. The declarations supported assistance during the storm and its aftermath. Evacuations reduced exposure to dangerous areas, while agencies prepared for outages, flooding, blocked roads, and continuing damage as Isaias moved inland.

Gasoline-powered generators produce carbon monoxide, a poisonous gas created when fuel burns. It has no smell or color, so people may not realize it is building up. A garage is dangerous because walls and limited airflow can trap the gas, allowing concentrations to become deadly.

Opening the garage door does not make indoor generator use safe. Air can circulate unevenly, and exhaust can remain near the generator or move into the home. The article reports that a man in Florida died from carbon monoxide poisoning after a generator was operated in his garage. Four family members were treated and expected to survive.

This example shows why generator placement matters during power outages. Generators should be operated outdoors, far from buildings, doors, and windows, following safety instructions. The article links the death directly to garage operation, demonstrating that an attempt to restore electricity can create a separate, invisible emergency.

Hurricanes form when warm ocean water causes evaporation. Moist air rises, cools, and releases heat as water vapor condenses into clouds. That released heat powers more rising air and lowers pressure near the surface. Earth’s rotation helps organize the system into a rotating storm when conditions are suitable.

Once a hurricane moves over land, it is cut off from the warm water that supplies its energy. Land also creates more friction than ocean water, slowing the circulation. Mountains and drier air can disrupt the storm further. As a result, winds usually weaken, although rain and flooding may continue.

Isaias followed this pattern. It struck Florida’s Gulf Coast with maximum sustained winds of 105 mph before weakening overnight into a post-tropical cyclone. However, officials continued to warn about heavy rain and flooding. The storm was expected to move through the Tennessee Valley and toward the mid-Atlantic, showing that weakening does not immediately remove all hazards.