AMZ400-280900-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
225 PM EDT Sat Jun 27 2026
.SYNOPSIS...
Atlantic high pressure will extend westward across the Florida
Peninsula just south of the area waters through the weekend. A
pattern of overnight to early morning light westerly offshore winds
and afternoon southeasterly winds expected due to sea breeze
circulations. Afternoon and early evening isolated to scattered
storms will develop across the nearshore waters each day into
Sunday. A weak back door frontal boundary will approach the waters
on Monday and stall over the waters Tuesday into Wednesday,
supporting increased coverage for showers and thunderstorms for
early next week.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jun 27, 2026 at 0000 UTC...
46 nautical miles east of Flagler Beach.
49 nautical miles east of Saint Augustine Beach.
60 nautical miles east southeast of Jacksonville Beach.
71 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ450-452-454-280900- 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- 225 PM EDT Sat Jun 27 2026 REST OF TODAY Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and southeast 2 feet at 5 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms. TONIGHT South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and southeast 2 feet at 5 seconds. Intracoastal waters a moderate chop. SUNDAY Southwest winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and southeast 2 feet at 4 seconds. Intracoastal waters a moderate chop. SUNDAY NIGHT South winds 10 to 15 knots, becoming southwest after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 5 seconds and east 2 feet at 8 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the evening. MONDAY Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds and southeast 2 feet at 9 seconds. Intracoastal waters light chop. A chance of showers and thunderstorms in the afternoon. MONDAY NIGHT South winds 5 to 10 knots, becoming west after midnight. Seas around 2 feet. Wave Detail: Southeast 2 feet at 9 seconds. Intracoastal waters light chop. A chance of thunderstorms in the evening. A chance of showers. TUESDAY Northeast winds 5 to 10 knots, becoming east. Seas around 2 feet. Intracoastal waters light chop. A chance of showers and thunderstorms through the day, then a slight chance of showers and thunderstorms through the night. WEDNESDAY East winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. A slight chance of showers and thunderstorms through the day. Winds and waves higher in and near thunderstorms. $$
AMZ450-452-454-280900- 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- 225 PM EDT Sat Jun 27 2026 REST OF TODAY Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and southeast 2 feet at 5 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms. TONIGHT South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and southeast 2 feet at 5 seconds. Intracoastal waters a moderate chop. SUNDAY Southwest winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and southeast 2 feet at 4 seconds. Intracoastal waters a moderate chop. SUNDAY NIGHT South winds 10 to 15 knots, becoming southwest after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 5 seconds and east 2 feet at 8 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the evening. MONDAY Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds and southeast 2 feet at 9 seconds. Intracoastal waters light chop. A chance of showers and thunderstorms in the afternoon. MONDAY NIGHT South winds 5 to 10 knots, becoming west after midnight. Seas around 2 feet. Wave Detail: Southeast 2 feet at 9 seconds. Intracoastal waters light chop. A chance of thunderstorms in the evening. A chance of showers. TUESDAY Northeast winds 5 to 10 knots, becoming east. Seas around 2 feet. Intracoastal waters light chop. A chance of showers and thunderstorms through the day, then a slight chance of showers and thunderstorms through the night. WEDNESDAY East winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. A slight chance of showers and thunderstorms through the day. Winds and waves higher in and near thunderstorms. $$