Plain-English meaning
A separate deductible triggered by a storm that meets the policy's named-storm definition.
Why it matters
Its trigger can be broader or different from a hurricane deductible.
Where you may see it
Declarations, wind endorsements, catastrophe notices, and renewal changes.
What to verify
Who must name the storm, trigger timing, percentage base, minimum, and interaction with other deductibles.
Do not confuse it with
An ordinary wind, hail, or hurricane deductible.
For policy-specific meaning, read the definition and related provision in the issued policy.