AMZ400-272100-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
225 AM 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 26, 2026 at 0000 UTC...
46 nautical miles east of Flagler Beach.
53 nautical miles east of Saint Augustine Beach.
64 nautical miles east southeast of Jacksonville Beach.
71 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ470-472-474-272100- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 225 AM EDT Sat Jun 27 2026 REST OF TONIGHT South winds 10 to 15 knots. Seas around 3 feet. Wave Detail: South 3 feet at 5 seconds and east 2 feet at 8 seconds. SATURDAY Southwest winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and southeast 2 feet at 5 seconds. SATURDAY NIGHT Southwest winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and south 2 feet at 4 seconds. SUNDAY Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds. SUNDAY NIGHT AND MONDAY South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and south 2 feet at 4 seconds. A slight chance of showers and thunderstorms. MONDAY NIGHT Southwest winds 5 to 10 knots, becoming west after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 9 seconds. A chance of showers. A chance of thunderstorms, mainly in the evening. TUESDAY Northeast winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms . WEDNESDAY Northeast winds 5 to 10 knots, becoming southeast. Seas 3 to 4 feet, occasionally to 5 feet. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$
AMZ470-472-474-272100- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 225 AM EDT Sat Jun 27 2026 REST OF TONIGHT South winds 10 to 15 knots. Seas around 3 feet. Wave Detail: South 3 feet at 5 seconds and east 2 feet at 8 seconds. SATURDAY Southwest winds 5 to 10 knots, becoming south 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 5 seconds. SATURDAY NIGHT Southwest winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and south 2 feet at 4 seconds. SUNDAY Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds. SUNDAY NIGHT AND MONDAY South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and south 2 feet at 4 seconds. A slight chance of showers and thunderstorms. MONDAY NIGHT Southwest winds 5 to 10 knots, becoming west after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 9 seconds. A chance of showers. A chance of thunderstorms, mainly in the evening. TUESDAY Northeast winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms . WEDNESDAY Northeast winds 5 to 10 knots, becoming southeast. Seas 3 to 4 feet, occasionally to 5 feet. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$