AMZ400-142345-
 Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
 336 AM EST Sun Dec 14 2025
 
 
 .SYNOPSIS...
 
 An Arctic cold front will cross the Georgia waters towards noon
 today and will continue southward across the northeast Florida
 waters during the early to mid afternoon hours. Winds will shift to
 northwesterly and will steadily increase this afternoon through
 tonight. Small Craft Advisory conditions will develop early this
 afternoon across the Georgia waters, followed by winds shifting to
 northerly towards sunset and then northeasterly after midnight.
 Frequent Gale force wind gusts will develop late this afternoon and
 will continue through around sunrise on Monday throughout our local
 waters as strong high pressure wedges down the southeastern
 seaboard. Coastal troughing will then develop over our local waters
 on Monday and Monday night, developing scattered showers, mainly
 offshore. Weakening high pressure will then shift southward towards
 our area on Tuesday, allowing winds and seas to quickly subside.
 High pressure will then shift offshore on Wednesday afternoon, with
 scattered showers possible by Thursday and Thursday night in advance
 of a weakening frontal boundary that will be entering the
 southeastern states. This front will likely cross the Georgia waters
 on Friday morning and may then stall over the northeast Florida
 waters by Friday night.
 
 
 .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.
 
 
 $$




 
 AMZ450-142345-
 Coastal waters from Altamaha Sound to Fernandina Beach FL out
 20 NM-
 336 AM EST Sun Dec 14 2025
 
 SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THROUGH LATE THIS
 AFTERNOON
 GALE WARNING IN EFFECT FROM LATE THIS AFTERNOON THROUGH MONDAY
 MORNING
 

 TODAY
 West winds 10 to 15 knots, becoming northwest 20 to
 25 knots early this afternoon. Frequent gusts to Gale Force
 expected late this afternoon. Seas 2 to 4 feet, occasionally to 5
 feet. Wave Detail: Northwest 3 feet at 4 seconds. Intracoastal
 waters becoming rough.

 TONIGHT
 North winds 25 to 30 knots, becoming north northeast
 after midnight. Frequent gusts to Gale Force expected. Seas 3 to
 5 feet, occasionally to 6 feet, building to 5 to 7 feet,
 occasionally to 9 feet after midnight. Wave Detail: North 5 feet
 at 6 seconds, becoming northeast 7 feet at 7 seconds. Intracoastal
 waters very rough.

 MONDAY
 Northeast winds 20 to 25 knots, diminishing to around
 15 knots in the afternoon. Seas 5 to 8 feet, occasionally to 10
 feet. Wave Detail: Northeast 7 feet at 8 seconds and east 2 feet
 at 10 seconds. Intracoastal waters becoming a moderate chop.

 MONDAY NIGHT
 North winds 5 to 10 knots. Seas 3 to 5 feet,
 occasionally to 6 feet. Wave Detail: East 5 feet at 10 seconds.
 Intracoastal waters mostly smooth.

 TUESDAY AND TUESDAY NIGHT
 North winds around 10 knots. Seas 2
 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 10
 seconds. Intracoastal waters a light chop.

 WEDNESDAY
 North winds around 5 knots, becoming northeast during
 the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 10
 seconds. Intracoastal waters smooth.

 WEDNESDAY NIGHT
 East winds around 5 knots. Seas 2 to 3 feet.
 Intracoastal waters smooth.

 THURSDAY
 Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
 Intracoastal waters mostly smooth. A slight chance of showers.
 
 $$