Marathon Forensic Weather & Hail Impact Report

Look, I’ve been replacing roofs down here for over twenty years, and if there’s one thing I tell every homeowner in Marathon, it’s that you’re not just dealing with a thunderstorm—you’re dealing with a freight train made of saltwater and sky. We sit right in the middle of the Florida Keys, surrounded by open water on both sides. That means when a squall line rolls in from the Gulf or the Atlantic, there’s nothing to slow it down. The wind doesn’t get broken up by hills or tall buildings like it does up in Miami; it just barrels across the flats and hits your roof at full force. And because we’re so low and exposed, those summer afternoon storms can spin up microbursts out of nowhere—straight-line winds that’ll peel shingles right off like they’re stickers. I’ve seen 80-mile-an-hour gusts rip through here in June when there wasn’t even a named storm in the forecast.

But the real kicker is the hail, and folks are always surprised to hear we get it at all. It’s not the big golf-ball stuff you see in Oklahoma, but we get these dense, marble-sized pellets that come sideways with the wind. They hit your roof at an angle, and because the shingles are already baking in 95-degree heat, they get soft and brittle at the same time. That combination—soft asphalt and hard ice—means the hail doesn’t bounce off; it dents and cracks the granules right off the surface. Then, once that protective layer is gone, the sun and salt air start eating at the matting underneath. So you’ll have a roof that looks fine from the street, but up close it’s covered in little pockmarks that turn into leaks within a year or two. And with hurricane season officially running from June through November, you’re looking at a solid six months where every single storm system that crosses the Keys has the potential to do that kind of damage. It’s not a matter of *if* your roof takes a beating down here—it’s a matter of *when*, and whether you catch it before the water finds its way in.