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   AMZ400-072215-  Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-  1032 AM EST Thu Dec 7 2023      .SYNOPSIS...    High pressure will shift over the waters this afternoon and  evening and progress eastward beyond the Gulf Stream this weekend  as a cold front approaches from the northwest. The cold front will  pass across the coastal waters Sunday night into Monday and  elevate winds and seas to Small Craft Advisory levels,  particularly offshore. Numerous showers and scattered  thunderstorms will be associated with this frontal passage. Behind  the front, an initial area of high pressure will build from west  and then to the north through Tuesday resulting in breezy to windy  onshore flow through the latter half of next week.    .GULF STREAM...    The approximate location of the west wall of the Gulf Stream as of  Dec 05, 2023 at 1200 UTC...    57 nautical miles east of Flagler Beach.  59 nautical miles east of Saint Augustine Beach.  68 nautical miles east of Jacksonville Beach.  87 nautical miles east southeast of St Simons Island.    This data courtesy of the Naval Oceanographic Office.      $$
   AMZ450-452-454-072215-  Coastal waters from Altamaha Sound to Fernandina Beach FL out  20 NM-  Coastal waters from Fernandina Beach to St. Augustine FL out  20 NM-  Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-  1032 AM EST Thu Dec 7 2023    REST OF TODAY  North winds 5 to 10 knots. Seas 2 to 3 feet with  a dominant period 5 seconds. Intracoastal waters light chop.  TONIGHT  Southeast winds around 5 knots. Seas 2 to 4 feet with  a dominant period 9 seconds. Intracoastal waters smooth.  FRIDAY  South winds 5 to 10 knots, becoming east in the  afternoon. Seas 2 to 4 feet with a dominant period 9 seconds.  Intracoastal waters light chop.  FRIDAY NIGHT  Southeast winds 5 to 10 knots. Seas 2 to 3 feet  with a dominant period 8 seconds. Intracoastal waters light chop.  A slight chance of showers after midnight.  SATURDAY  Southeast winds 5 to 10 knots. Seas 2 to 3 feet with  a dominant period 9 seconds. Intracoastal waters light chop. A  slight chance of showers. A slight chance of thunderstorms in the  afternoon.  SATURDAY NIGHT  Southeast winds 10 to 15 knots. Seas 2 to  4 feet with a dominant period 5 seconds. Intracoastal waters a  moderate chop. A slight chance of showers after midnight.  SUNDAY  South winds 10 to 15 knots, becoming southwest 15 to  20 knots in the afternoon. Seas 3 to 5 feet. A slight chance of  thunderstorms. A chance of showers in the morning, then showers  likely in the afternoon.  SUNDAY NIGHT  Northwest winds 15 to 20 knots. Seas 3 to 5 feet.  A slight chance of thunderstorms. A chance of showers, mainly in  the evening.  MONDAY  North winds 10 to 15 knots. Seas 3 to 5 feet.  MONDAY NIGHT  Northeast winds 10 to 15 knots. Seas 3 to 4 feet.    Winds and waves higher in and near thunderstorms.    $$

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