NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   AMZ400-092000-  Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-  1226 AM EST Tue Dec 9 2025      .SYNOPSIS...    High pressure will build in from the north northwest through  Wednesday morning resulting in a gradual lowering of winds and seas.  The high will shift south of the waters Wednesday night as another  cold front approaches from the northwest. On Wednesday night, winds  will increase again with possible small craft advisory level winds  offshore waters as the weak cold front moves through the area  waters. High pressure will move into the area again Friday morning  and continue into Saturday.      .GULF STREAM...    The approximate location of the west wall of the Gulf Stream as of  Dec 06, 2025 at 1200 UTC...    71 nautical miles east of Flagler Beach.  74 nautical miles east of Saint Augustine Beach.  85 nautical miles east southeast of Jacksonville Beach.  97 nautical miles east southeast of St Simons Island.    This data courtesy of the Naval Oceanographic Office.      $$
   AMZ452-454-472-474-092000-  Coastal waters from Fernandina Beach to St. Augustine FL out  20 NM-  Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-  Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM-  Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM-  1226 AM EST Tue Dec 9 2025    SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING  SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 AM EST THIS  MORNING THROUGH THIS AFTERNOON    REST OF TONIGHT  North winds 20 to 25 knots. Seas 4 to 6 feet,  occasionally to 8 feet. Wave Detail: North 6 feet at 6 seconds  and east 2 feet at 9 seconds. Intracoastal waters rough.  TUESDAY  North winds 15 to 20 knots, diminishing to 10 to  15 knots in the afternoon. Seas 4 to 6 feet, occasionally to  8 feet. Wave Detail: Northeast 6 feet at 7 seconds and east  2 feet at 9 seconds. Intracoastal waters choppy.  TUESDAY NIGHT  North winds 10 to 15 knots, diminishing to 5 to  10 knots after midnight. Seas 4 to 5 feet, occasionally to  6 feet. Wave Detail: Northeast 5 feet at 9 seconds. Intracoastal  waters a moderate chop.  WEDNESDAY  Northwest winds 5 to 10 knots, becoming west 10 to  15 knots in the afternoon. Seas 4 to 6 feet, occasionally to  8 feet. Wave Detail: Northeast 5 feet at 10 seconds and west  2 feet at 3 seconds. Intracoastal waters a moderate chop.  WEDNESDAY NIGHT AND THURSDAY  Northwest winds 15 to 20 knots.  Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: West  5 feet at 5 seconds and northeast 5 feet at 10 seconds.  Intracoastal waters choppy.  THURSDAY NIGHT  Northwest winds 10 to 15 knots. Seas 2 to  3 feet. Wave Detail: Northwest 3 feet at 4 seconds and east  2 feet at 9 seconds. Intracoastal waters a moderate chop.  FRIDAY THROUGH SATURDAY  Northwest winds 5 to 10 knots. Seas  2 to 3 feet. Intracoastal waters light chop.    $$