What distinguishes a hurricane watch from a hurricane warning?

A hurricane watch and a hurricane warning serve different purposes in the context of storm preparedness and safety. A hurricane watch is issued when there is a possibility that hurricane conditions (sustained winds of 74 mph or greater) may affect a particular area within 48 hours. This is a signal for individuals in that area to prepare for the potential impact of the storm.

In contrast, a hurricane warning indicates that hurricane conditions are expected in the designated area within 36 hours or less. This includes the likelihood of sustained winds of 74 mph or greater. The distinction in wind speeds is crucial because it underscores the urgency of response actions, such as the need to evacuate or secure property.

While the other options touch on related themes, they do not accurately capture the primary difference between a watch and a warning in terms of sustained wind criteria, which is why understanding this key aspect underpins effective response strategies during hurricane events.