What is the size of the storm flag, and when is it flown?

The storm flag measures 9 feet 6 inches by 5 feet and is specifically flown in inclement weather. This flag serves as a signal that conditions are unfavorable, ensuring that it is noticeable even during adverse weather conditions. Its size and purpose are designed to convey important information regarding the state of the weather, as well as to denote the readiness and response of personnel involved. The selected answer accurately reflects the purpose and specifications of the storm flag, highlighting its significant role in maritime practices.