What wind speed defines a Storm Warning?

A Storm Warning is issued when wind speeds reach 48 knots or greater, indicating extremely dangerous conditions at sea or on large bodies of water. This level of wind can create very high waves and turbulent conditions, posing significant hazards to small crafts and making navigation difficult.

Understanding the criteria for a Storm Warning is crucial for boating safety, as it helps operators make informed decisions about whether to be on the water. The other options refer to lower wind speeds that indicate less severe conditions; therefore, they do not meet the threshold necessary to warrant a Storm Warning. This distinction emphasizes the importance of recognizing wind speed as an indicator of potential danger while boating.