WHUS72 KJAX 281301 MWWJAX URGENT - MARINE WEATHER MESSAGE National Weather Service Jacksonville FL 901 AM EDT Tue Apr 28 2026 AMZ472-474-281415- /O.EXP.KJAX.SC.Y.0027.000000T0000Z-260428T1300Z/ 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- 901 AM EDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY HAS EXPIRED... $$