NWS Marine Forecast


   AMZ450-452-161415-  Coastal waters from Altamaha Sound to Fernandina Beach FL out  20 NM-  Coastal waters from Fernandina Beach to St. Augustine FL out  20 NM-  714 PM EDT Tue Jul 15 2025    SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH WEDNESDAY  AFTERNOON    TONIGHT  Southeast winds around 15 to 20 knots. Seas 3 to 5  feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 5  seconds. Intracoastal waters a moderate chop. A slight chance of  showers this evening.  WEDNESDAY  Southeast winds 10 to 15 knots. Seas 3 to 4 feet,  occasionally to 5 feet. Wave Detail: Southeast 4 feet at  6 seconds. Intracoastal waters a moderate chop. A slight chance  of showers and thunderstorms in the morning, then a chance of  showers and thunderstorms in the afternoon.  WEDNESDAY NIGHT  South winds 10 to 15 knots. Seas 2 to 3 feet.  Wave Detail: Southeast 3 feet at 5 seconds. Intracoastal waters a  moderate chop. A slight chance of showers and thunderstorms in  the evening.  THURSDAY  South winds 10 to 15 knots. Seas 2 to 3 feet. Wave  Detail: Southeast 3 feet at 6 seconds. Intracoastal waters a  moderate chop. A slight chance of showers and thunderstorms in  the morning, then a chance of showers and thunderstorms in the  afternoon.  THURSDAY NIGHT  South winds 10 to 15 knots, diminishing to 5 to  10 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast  3 feet at 6 seconds. Intracoastal waters a moderate chop. A  slight chance of showers and thunderstorms in the evening.  FRIDAY  South winds 5 to 10 knots. Seas 2 to 3 feet. Wave  Detail: Southeast 3 feet at 8 seconds. Intracoastal waters light  chop. A chance of showers and thunderstorms in the afternoon.  FRIDAY NIGHT  Southwest winds 5 to 10 knots. Seas 2 to 3 feet.  Intracoastal waters light chop.  SATURDAY THROUGH SUNDAY  Southwest winds 5 to 10 knots. Seas  around 2 feet. Intracoastal waters light chop. A chance of  showers and thunderstorms.    Winds and waves higher in and near thunderstorms.    $$