What does a Storm Warning indicate about wind speeds?

A Storm Warning specifically indicates that winds are reaching speeds of 48 knots (approximately 55 mph) or higher. This level of warning is issued when conditions are such that strong winds are expected to occur, which can pose significant hazards to both small and large vessels. Understanding this classification helps boaters prepare for potentially dangerous situations at sea and reinforces the importance of adhering to weather advisories for safety.

The other choices reflect different criteria for wind speed warnings, but none meet the threshold defined for a Storm Warning. Being aware of these distinctions is crucial for boaters, as it enables them to respond appropriately to changing weather conditions and maintain safety on the water.