AMZ400-262100-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
225 AM EDT Fri Jun 26 2026
.SYNOPSIS...
Atlantic high pressure will extend westward across the Florida
Peninsula just south of the area waters today 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, supporting increased coverage for showers and
thunderstorms for the first part of early next week.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jun 25, 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.
$$
AMZ470-472-474-262100- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 225 AM EDT Fri Jun 26 2026 REST OF TONIGHT South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and southeast 2 feet at 8 seconds. FRIDAY South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and south 2 feet at 5 seconds. FRIDAY NIGHT South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds and southeast 3 feet at 8 seconds. A slight chance of showers and thunderstorms. SATURDAY Southwest winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 9 seconds and southeast 2 feet at 5 seconds. SATURDAY NIGHT Southwest winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds and southeast 3 feet at 8 seconds. A slight chance of showers and thunderstorms after midnight. SUNDAY Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds. SUNDAY NIGHT Southwest winds 10 to 15 knots. Seas around 3 feet. A slight chance of showers and thunderstorms. MONDAY Southwest winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers. A chance of thunderstorms . TUESDAY East winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Winds and seas higher in and near thunderstorms. $$
AMZ470-472-474-262100- 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 Fri Jun 26 2026 REST OF TONIGHT South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and southeast 2 feet at 8 seconds. FRIDAY South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and south 2 feet at 5 seconds. FRIDAY NIGHT South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds and southeast 3 feet at 8 seconds. A slight chance of showers and thunderstorms. 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 9 seconds and southeast 2 feet at 5 seconds. SATURDAY NIGHT Southwest winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds and southeast 3 feet at 8 seconds. A slight chance of showers and thunderstorms after midnight. 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 Southwest winds 10 to 15 knots. Seas around 3 feet. A slight chance of showers and thunderstorms. MONDAY Southwest winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers. A chance of thunderstorms . TUESDAY East winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Winds and seas higher in and near thunderstorms. $$