Final answer:
A 'Hurricane Warning' condition exists when hurricane conditions are expected within 24 hours, indicating potent storms with high wind speeds and low pressure that can lead to significant damage.
Step-by-step explanation:
When hurricane conditions are expected within 24 hours, a Hurricane Warning condition exists. This signifies that hurricane conditions—sustained winds of 74 miles per hour or higher—are anticipated in a specified area. It is essential for safety measures, including evacuations, to be accelerated during this period to prevent life-threatening situations. Hurricanes, which form over warm waters (exceeding 80 °F), involve rapidly ascending heated air, leading to the creation of strong wind currents and high-velocity storm conditions. These conditions, in combination with low atmospheric pressure, account for the hurricanes' potential to cause extensive damage to life and property.
An understanding of the cyclonic motion and how the power of hurricanes increases with the cube of wind velocity provides insight into why these storms are so destructive when wind speeds exceed 50 m/s. This is particularly critical as the advanced warning given by a Hurricane Warning allows communities and individuals to take the necessary steps to safeguard themselves and their property.