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At least 74 mph (119 km/h).

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13y ago

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How strong must the wind be before it can be consider as a hurricane?

A tropical storm becomes a hurricane when sustained winds reach 74 mph


At what speed does a tropical storm become a hurricane?

A tropical storm becomes a hurricane when its sustained winds reach or exceed 74 mph (119 km/h). This increase in wind speed marks the transition from a tropical storm to a hurricane on the Saffir-Simpson Hurricane Wind Scale.


What is the mileage of a tropical storm to turn into a hurricane?

A tropical storm becomes a hurricane when sustained winds reach 74 mph or more.


How strong must a storm's winds be in order to be called a hurricane?

A tropical storm becomes a hurricane when its winds reach 74 mph.


What speed does a hurricane have to be to be official?

A tropical cyclone officially becomes a hurricane when sustained winds reach 74 mph (119 km/h)


How fast does wind have to be before its a hurricane in km?

; Category One Hurricane: Winds 74-95 mph; Category Two Hurricane: Winds 96-110 mph; Category Three Hurricane: Winds 111-130 mph; Category Four Hurricane: Winds 131-155 mph; Category Five Hurricane: Winds greater than 155 mph


Where are the worst winds in a hurricane found?

The worst winds in a hurricane is inside the eye of the hurricane.


Where do the deadliest winds come from in a hurricane?

The strongest winds of a hurricane are in the eye wall.


What type of storm is a hurricane before it is classified as a hurricane?

A tropical cyclone is classified as a hurricane once it reaches sustained wind speeds of 74 mph or higher. Before that, it is known as a tropical depression (winds less than 39 mph) and then a tropical storm (winds between 39-73 mph).


Hurricane formation from weakest to strongest?

A hurricane will start as a Tropical Wave. It then becomes a Tropical Depression. A TD is given a number but not a name. Once the TD reaches 39 mile per hour winds its given a name and becomes a Tropical Storm. After reaching 74 mile per hour winds it becomes a hurricane.


How fast are the winds of a hurricane?

The winds of a hurricane must be at least 119 km/h.


What is a hurricane before it's classified as a hurricane?

A tropical storm, which has maximum sustained winds of 39-73 mph. Below tropical storm intensity is a tropical depression, with winds of 38 mph or less.