NWS Marine Forecast


   AMZ400-062100-  Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-  125 AM EST Fri Nov 6 2026      .SYNOPSIS...    An advancing cold front will press into the southeastern states over  the course of today and tonight. Scattered showers and isolated  thunderstorms may impact the waters this afternoon and evening ahead  of the approaching front, which will cross our local waters before  sunrise on Saturday. Winds will shift to northwest with increasing  speeds after midnight tonight, followed by winds shifting to north  and then northeast in the wake of this frontal passage on Saturday  afternoon and evening. High pressure will gradually build into the  southeastern states Sunday through early Monday, creating breezy  northeast winds and gradually building seas across our local waters.  Winds will weaken by Monday afternoon into Tuesday as high pressure  settles over the area.      .GULF STREAM...    The approximate location of the west wall of the Gulf Stream as of  Nov 05, 2026 at 0000 UTC...    50 nautical miles east of Flagler Beach.  53 nautical miles east of Saint Augustine Beach.  68 nautical miles east southeast of Jacksonville Beach.  76 nautical miles east southeast of St Simons Island.    This data derived from NCEP Global RTOFS model.      $$
   AMZ450-452-454-062100-  Coastal waters from Altamaha Sound to Fernandina Beach FL out  20 NM-  Coastal waters from Fernandina Beach to St. Augustine FL out  20 NM-  Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-  125 AM EST Fri Nov 6 2026    REST OF TONIGHT  South winds around 5 knots. Seas around  3 feet. Wave Detail: East 3 feet at 8 seconds. Intracoastal  waters smooth.  FRIDAY  Southwest winds around 5 knots, becoming southeast in  the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave  Detail: East 4 feet at 9 seconds. Intracoastal waters smooth. A  slight chance of showers and thunderstorms in the afternoon.  FRIDAY NIGHT  Southwest winds 5 to 10 knots, becoming northwest  10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to  5 feet. Wave Detail: East 4 feet at 10 seconds. Intracoastal  waters a moderate chop. A slight chance of showers in the  evening.  SATURDAY  North winds 10 to 15 knots. Seas 3 to 5 feet,  occasionally to 6 feet. Wave Detail: East 4 feet at 10 seconds  and north 2 feet at 4 seconds. Intracoastal waters a moderate  chop.  SATURDAY NIGHT THROUGH SUNDAY NIGHT  Northeast winds 10 to  15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:  Northeast 5 feet at 10 seconds. Intracoastal waters a moderate  chop.  MONDAY  Northeast winds 10 to 15 knots, becoming east around  5 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:  East 4 feet at 12 seconds. Intracoastal waters a moderate chop.  TUESDAY  Northeast winds around 5 knots, becoming southwest.  Seas 2 to 4 feet, occasionally to 5 feet. Intracoastal waters  smooth.    Winds and waves higher in and near thunderstorms.    $$