Named Storm Deductibles: The Trigger Most Houston Homeowners Don't Know About

Two Deductibles, One Policy

Many Houston homeowners know they have a wind and hail deductible — a separate, higher deductible that applies to damage from wind and hail events. What fewer homeowners know is that some policies include a second, distinct trigger: a named storm deductible that applies specifically when a tropical cyclone system has been given an official name by the National Hurricane Center.

The named storm deductible is typically higher than the standard wind and hail deductible — often 2 to 5 percent of the dwelling value, versus a 1 to 2 percent wind and hail deductible. And it triggers based on whether the storm system is named, not based on the actual wind speed, storm surge, or other conditions at your specific property.

How the Named Storm Trigger Works

The trigger conditions for a named storm deductible vary by policy, but commonly include: a hurricane, tropical storm, or tropical depression that has been formally named by the National Hurricane Center at the time the loss occurs; a defined geographic area of effect; and sometimes, a requirement that the storm makes or is forecast to make landfall within a specified distance of the property.

Critically, the storm does not have to be a hurricane when it makes landfall for a named storm deductible to apply. Tropical Storm Allison in 2001 and Tropical Storm Imelda in 2019 — both of which caused catastrophic flooding in Houston — were named tropical systems. If a policy's named storm deductible applies to tropical storms (not just hurricanes), the higher deductible would apply to losses from these events.

Because the trigger is event-specific rather than peril-specific, you could have a named storm deductible apply to wind damage from the storm's outer bands even if the named storm itself doesn't directly strike Houston. Whether and how the named storm deductible applies to any specific loss depends on the policy language — which is worth reading before a tropical system is in the Gulf.

Named Storm vs. Wind and Hail: What's the Difference in Practice

On a $500,000 Houston home, the financial difference between a 1 percent wind and hail deductible and a 3 percent named storm deductible is $10,000 — the first costs $5,000 in a claim, the second $15,000. If your policy has both deductibles, the named storm deductible applies to losses from named tropical systems, and the wind and hail deductible applies to all other wind and hail events (spring hailstorms, non-tropical high-wind events).

In Houston's inner loop, named storm deductibles are less universal than in coastal communities — but they are present in some policies, particularly those written through carriers with significant coastal exposure that apply consistent named storm language across their books. The only way to know whether your policy includes a named storm deductible is to read the declarations page and the deductible section of the policy.

What to Look for in Your Policy

On your policy declarations page, look for language that includes 'named storm,' 'hurricane,' 'tropical cyclone,' or similar terms in the deductible section. If you see a percentage deductible with this language, you have a named storm deductible.

Before hurricane season each year — which in Houston means before June 1 — is the right time to review this section of your policy. Understanding your full deductible exposure under a named storm scenario helps you plan financially and gives you an accurate picture of what your policy will actually pay in the scenarios most likely to produce large losses in the Houston area.