Which type of weather warnings are broadcasted to the fleet and the merchant marine?

Storm warning reports are essential communications used to inform the fleet and the merchant marine about potentially hazardous weather conditions that could impact maritime operations. These warnings provide crucial information regarding severe weather patterns, such as hurricanes, storms, or heavy winds, which can significantly affect navigation and vessel safety.

The primary purpose of storm warning reports is to ensure that those at sea are aware of impending weather threats that can create dangerous situations. These warnings can lead to necessary actions such as altering course, delaying departure, or implementing safety protocols to protect the crew and cargo.

In contrast, other types of reports focus on specific elements of maritime operations or situational awareness without necessarily highlighting extreme weather conditions. Route, Flight, and Terminal reports are tailored for aviation or specific maritime movement guidance, while Terminal forecast reports are more localized and pertain to conditions at specific ports rather than broad alerts for the fleet. Coastal weather advisories generally provide information relevant to coastal areas but may not encompass the same level of urgency or breadth as storm warnings that are vital for fleet operations.