* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt. Seas offshore 6 to 11 ft.
* WHERE...St. Andrews Bay Waterways, Coastal waters from Mexico Beach to Okaloosa Walton County Line FL out 20 NM, Coastal waters from Mexico Beach to Apalachicola FL out 20 NM and Coastal Waters From Ochlockonee River to Apalachicola Fl out to 20 Nm.
* WHEN...Through early Wednesday morning.
* IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.