Three foot winds?

I'm used to seeing crazy English here in Asia (known often as "Chinglish") but I expect more from publications printed by American companies who (hopefully) employ native English speakers.

Here's the headline from a newspaper we saw in Mississippi on our recent trip to America.

Those are some small but mighty winds! They might blow up your skirt, but at least your hair will still look nice. Provided you are over three feet tall, that is.