WHUS72 KJAX 110903 MWWJAX URGENT - MARINE WEATHER MESSAGE National Weather Service Jacksonville FL 503 AM EDT Sat Apr 11 2026 AMZ470-472-474-111015- /O.EXP.KJAX.SC.Y.0025.000000T0000Z-260411T0900Z/ Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 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- 503 AM EDT Sat Apr 11 2026 ...SMALL CRAFT ADVISORY HAS EXPIRED... $$