When is a Hurricane Warning issued?

A Hurricane Warning is issued when sustained winds are expected to reach 64 knots (approximately 74 miles per hour) or higher. This indicates that intense and potentially devastating conditions are imminent, which is crucial for safety planning and evacuation measures. The National Hurricane Center uses this designation to warn the public of an approaching hurricane, signaling that dangerous winds that can cause extensive property damage and pose significant risks to life are on the way.

The other ranges of wind speeds provided in the question are associated with different alerts, but none indicate the extreme conditions that warrant a Hurricane Warning. Therefore, recognizing the distinct thresholds for these warnings is essential for effective preparation and response to hurricanes.