FZUS72 KJAX 282052 MWSJAX Marine Weather Statement National Weather Service Jacksonville FL 352 PM EST Sun Dec 28 2025 AMZ452-454-472-474-282300- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 352 PM EST Sun Dec 28 2025 ...PATCHY DENSE FOG OVER THE WATERS... Satellite imagery and web cameras show patchy dense fog over portions of the northeast Florida waters mainly south of St Augustine to Flagler Beach. Visibility may be locally less than 1 mile. Marine interests should exercise caution rest of the afternoon into tonight due to possibility of dense fog. Navigation may be hazardous in restricted waterways and channels. Reduce your speed, and keep a lookout for other vessels, buoys, and breakwaters. Keep your navigation lights on. If not equipped with radar, you should consider seeking safe harbor. $$