A Hurricane Warning has been issued by the National Weather Service for extreme St. Andrews Bay waterways and coastal waters from Okaloosa-Walton County Line to Mexico Beach, effective October 9 at 11:07 AM EDT. Expect north winds between 35 to 55 knots, gusts up to 80 knots, and seas reaching 21 to 26 feet. Mariners are advised to remain in port or secure vessels due to hazardous conditions.