AMZ400-232100-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
224 AM EDT Tue Jun 23 2026
.SYNOPSIS...
Prevailing offshore winds will keep seas low and maritime conditions
fair. Offshore flow and unstable airmass will lead to daily
potential for scattered thunderstorms during the afternoon and
evening hours. A front will press into the waters and stall through
Wednesday which lead to a break in the offshore flow pattern through
Thursday before returning this weekend. While winds will be
generally less than ten knots during the daytime, nightly southerly
wind surges may lead to Exercise Caution Conditions offshore during
periods of offshore flow.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jun 22, 2026 at 0000 UTC...
46 nautical miles east of Flagler Beach.
53 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.
$$
AMZ450-452-454-232100- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 224 AM EDT Tue Jun 23 2026 REST OF TONIGHT Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. Intracoastal waters a moderate chop. TUESDAY Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms in the afternoon. TUESDAY NIGHT West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms, mainly in the evening. WEDNESDAY Northwest winds 5 to 10 knots, becoming east in the afternoon. Seas around 2 feet. Intracoastal waters light chop. WEDNESDAY NIGHT AND THURSDAY East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 8 seconds. Intracoastal waters light chop. THURSDAY NIGHT Southeast winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet. Intracoastal waters light chop. FRIDAY THROUGH SATURDAY Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$
AMZ450-452-454-232100- 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- 224 AM EDT Tue Jun 23 2026 REST OF TONIGHT Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. Intracoastal waters a moderate chop. TUESDAY Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms in the afternoon. TUESDAY NIGHT West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms, mainly in the evening. WEDNESDAY Northwest winds 5 to 10 knots, becoming east in the afternoon. Seas around 2 feet. Intracoastal waters light chop. WEDNESDAY NIGHT AND THURSDAY East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 8 seconds. Intracoastal waters light chop. THURSDAY NIGHT Southeast winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet. Intracoastal waters light chop. FRIDAY THROUGH SATURDAY Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$