NWS Marine Forecast


   AMZ470-472-474-160030-  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-  522 AM EDT Tue Jul 15 2025    SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM NOON EDT TODAY  THROUGH WEDNESDAY AFTERNOON    TODAY  East winds 10 to 15 knots, becoming southeast 15 to  20 knots this afternoon. Seas 2 to 3 feet. Wave Detail: East  3 feet at 5 seconds. A chance of showers with a slight chance of  thunderstorms.  TONIGHT  South winds 15 to 20 knots. Seas 3 to 5 feet,  occasionally to 6 feet. Wave Detail: South 4 feet at 5 seconds. A  chance of showers with a slight chance of thunderstorms.  WEDNESDAY  South winds 15 to 20 knots. Seas around 4 feet,  occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. A  chance of thunderstorms. Showers likely, mainly in the morning.  WEDNESDAY NIGHT  South winds 10 to 15 knots. Seas 3 to 4 feet,  occasionally to 5 feet. Wave Detail: Southeast 4 feet at  6 seconds. A chance of showers and thunderstorms.  THURSDAY  South winds 10 to 15 knots. Seas around 3 feet. Wave  Detail: Southeast 3 feet at 6 seconds. A chance of showers. A  slight chance of thunderstorms in the morning, then a chance of  thunderstorms in the afternoon.  THURSDAY NIGHT  South winds 10 to 15 knots, diminishing to 5 to  10 knots after midnight. Seas around 3 feet. Wave Detail:  Southeast 3 feet at 7 seconds. A chance of showers with a slight  chance of thunderstorms.  FRIDAY  South winds 5 to 10 knots. Seas around 3 feet. A slight  chance of thunderstorms in the morning. A chance of showers  through the day. A chance of thunderstorms in the afternoon, then  a slight chance of showers and thunderstorms through the night.  SATURDAY  South winds 5 to 10 knots. Seas 2 to 3 feet. A slight  chance of thunderstorms.    Winds and seas higher in and near thunderstorms.    $$