Collier County Emergency Management

Flood Terminology

COASTAL FLOOD WATCH - An advisory to expect wind forced flooding along low lying coastal areas, if weather patterns develop as forecast.

COASTAL FLOOD WARNING - A warning of imminent, or currently occurring wind forced flooding along low lying coastal areas.

FLOOD WARNING - A warning that gives the expected severity of flooding (minor, moderate or major) as well as when and where it will begin

HURRICANE WATCH - Hurricane conditions may spread over the watch area within 24-36 hours. Preparations should be started now.

HURRICANE WARNING - Hurricane conditions are expected over the warned area within 24 hours. Preparations should be rushed to completion!

TROPICAL STORM WATCH - Tropical storm conditions may spread over the watch area within 24-36 hours.

TROPICAL STORM WARNING - Tropical storm conditions are expected to spread over the warned area within 24 hours.

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