NWS Marine Forecast


   AMZ400-042100-  Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-  125 AM EST Wed Nov 4 2026      .SYNOPSIS...    High pressure shifts further eastward into the western Atlantic as a  cold front moves into the southeastern states today into tonight.  Coastal troughing over the area weakens with winds and seas  subsiding to caution levels for the offshore waters today. The cold  front slows its progress allowing winds to shift to southeasterly on  Thursday then southwesterly on Friday. The cold front moves through  the area late Friday into Saturday with winds shifting to  northwesterly then northerly in its wake this weekend. A reinforcing  cold front will then cross our local waters on Sunday night and  Monday morning, with high pressure building into the southeastern  states providing a surge of breezy northerly winds in the wake of  this frontal passage.      .GULF STREAM...    The approximate location of the west wall of the Gulf Stream as of  Nov 03, 2026 at 0000 UTC...    54 nautical miles east of Flagler Beach.  62 nautical miles east of Saint Augustine Beach.  74 nautical miles east southeast of Jacksonville Beach.  71 nautical miles east southeast of St Simons Island.    This data derived from NCEP Global RTOFS model.      $$
   AMZ452-454-042100-  Coastal waters from Fernandina Beach to St. Augustine FL out  20 NM-  Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-  125 AM EST Wed Nov 4 2026    REST OF TONIGHT  East winds 10 to 15 knots. Seas 4 to 5 feet,  occasionally to 6 feet. Wave Detail: East 5 feet at 8 seconds.  Intracoastal waters a moderate chop.  WEDNESDAY  East winds 10 to 15 knots, diminishing to 5 to  10 knots in the afternoon. Seas 4 to 5 feet, occasionally to  6 feet. Wave Detail: East 5 feet at 8 seconds and northeast  2 feet at 7 seconds. Intracoastal waters a moderate chop.  WEDNESDAY NIGHT  East winds 5 to 10 knots, becoming southeast  after midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave  Detail: East 4 feet at 8 seconds and northeast 2 feet at  7 seconds. Intracoastal waters light chop.  THURSDAY  East winds around 5 knots. Seas 3 to 4 feet,  occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds.  Intracoastal waters smooth.  THURSDAY NIGHT  Southeast winds around 5 knots, becoming south  around 5 knots after midnight. Seas 3 to 4 feet, occasionally to  5 feet. Wave Detail: East 3 feet at 9 seconds. Intracoastal  waters smooth.  FRIDAY  Southwest winds around 5 knots, becoming south in the  afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:  East 4 feet at 9 seconds. Intracoastal waters smooth. A slight  chance of showers in the afternoon.  FRIDAY NIGHT  Southwest winds around 5 knots, becoming  northwest after midnight. Seas 3 to 4 feet, occasionally to  5 feet. Intracoastal waters light chop.  SATURDAY THROUGH SUNDAY  North winds 10 to 15 knots. Seas 3 to  5 feet, occasionally to 6 feet. Intracoastal waters a moderate  chop.    $$