NWS Marine Forecast


   AMZ450-452-454-180800-  Coastal waters from Altamaha Sound to Fernandina Beach FL out  20 NM-  Coastal waters from Fernandina Beach to St. Augustine FL out  20 NM-  Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-  152 PM EDT Fri Apr 17 2026    REST OF TODAY  Southeast winds 5 to 10 knots. Seas 2 to 3 feet.  Wave Detail: East 3 feet at 9 seconds. Intracoastal waters light  chop.  TONIGHT  South winds around 10 knots. Seas 2 to 3 feet. Wave  Detail: East 3 feet at 8 seconds. Intracoastal waters light chop.  SATURDAY  South winds 5 to 10 knots, becoming southeast 10 to  15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East  3 feet at 8 seconds and southeast 2 feet at 3 seconds.  Intracoastal waters a moderate chop.  SATURDAY NIGHT  South winds 10 to 15 knots, becoming southwest  5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail:  Southeast 3 feet at 4 seconds and east 2 feet at 8 seconds.  Intracoastal waters a moderate chop. Patchy fog after midnight.  SUNDAY  Southwest winds 5 to 10 knots, becoming southeast 10 to  15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:  Southeast 2 feet at 5 seconds and east 2 feet at 8 seconds.  Intracoastal waters a moderate chop.  SUNDAY NIGHT  North winds 20 to 25 knots, becoming northeast  25 to 30 knots after midnight. Seas 2 to 4 feet, occasionally to  5 feet, building to 5 to 7 feet, occasionally to 9 feet after  midnight. Wave Detail: Northeast 4 feet at 8 seconds, becoming  northeast 7 feet at 6 seconds. Intracoastal waters very rough. A  slight chance of showers in the evening.  MONDAY  Northeast winds 25 to 30 knots, diminishing to 20 to  25 knots. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to  4 to 6 feet, occasionally to 8 feet after midnight. Intracoastal  waters very rough.  TUESDAY  Northeast winds 15 to 20 knots, becoming east 10 to  15 knots. Seas 4 to 6 feet, occasionally to 8 feet, subsiding to  3 to 4 feet, occasionally to 5 feet after midnight. Intracoastal  waters choppy.    $$