Irma Downgraded to Cat 4, But Still 'Extremely Dangerous'

The video discusses a storm predicted to make landfall in South Florida, emphasizing the need for preparation. The storm, downgraded to a Category 4 hurricane, is undergoing an eyewall replacement cycle, leading to an expanded wind field. This increases the area affected by tropical storm and hurricane-force winds. The storm is compared to past hurricanes, notably Hurricane Andrew, and is noted for its sustained high winds. Concerns are raised about the storm's energy and potential to cause damage inland, even as it weakens over time.

What is the main reason for the uncertainty in the storm's exact landfall location in South Florida?

• The storm's speed is too fast to predict.

• The storm could deviate slightly from its modeled course.

• The storm is expected to change direction completely.

• There is no reliable data on the storm's path.

What is an eyewall replacement cycle in the context of hurricanes?

• A period when the storm's path becomes unpredictable.

• A cycle where the inner eyewall weakens and the outer eyewall strengthens.

• A process where the storm's speed increases.

• A phase where the storm's pressure drops significantly.

How does the eyewall replacement cycle affect the storm's wind field?

• It causes the wind field to narrow.

• It has no effect on the wind field.

• It widens the wind field, affecting a larger area.

• It reduces the wind speed significantly.

Which past hurricane is mentioned as having made landfall in Florida as a Category 5 storm?

• Hurricane Sandy

• Hurricane Andrew

• Hurricane Irma

• Hurricane Katrina

What record did the current storm set in the Atlantic Basin?

• The largest hurricane by diameter

• The most rainfall in a single day

• The fastest-moving hurricane

• The longest sustained winds at 185 mph