Hazardous marine condition(s):
Special Marine Warning
Marine Weather Statement
AMZ400-240900-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
224 PM EDT Tue Jun 23 2026
.SYNOPSIS...
Breezy offshore flow ahead of incoming front will lead to Exercise
Caution conditions across outer waters this afternoon. Scattered
thunderstorms are expected to push into the coastal waters during
the mid afternoon and into the evening. The front will come into the
waters and stall through Wednesday which lead to a break in the
offshore flow pattern through Thursday before weak offshore winds
return this weekend. The Atlantic sea breeze development is likely
to develop each day through the weekend along with southerly wind
increases to Exercise Caution levels each evening beginning Friday.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jun 23, 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.
68 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ450-452-454-240900- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 224 PM EDT Tue Jun 23 2026 REST OF TODAY Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 3 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms. TONIGHT West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. Intracoastal waters a moderate chop. A chance of showers with a slight chance of thunderstorms in the evening. WEDNESDAY Northwest winds 5 to 10 knots, becoming east in the afternoon. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and east 2 feet at 7 seconds. Intracoastal waters light chop. WEDNESDAY NIGHT Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. Intracoastal waters light chop. THURSDAY East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the afternoon. THURSDAY NIGHT South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 2 feet at 7 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the evening. FRIDAY THROUGH SATURDAY Southwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Intracoastal waters choppy. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$
AMZ450-452-454-240900- 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 PM EDT Tue Jun 23 2026 REST OF TODAY Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 3 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms. TONIGHT 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 with a slight chance of thunderstorms in the evening. WEDNESDAY Northwest winds 5 to 10 knots, becoming east in the afternoon. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and east 2 feet at 7 seconds. Intracoastal waters light chop. WEDNESDAY NIGHT Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. Intracoastal waters light chop. THURSDAY East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the afternoon. THURSDAY NIGHT South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 2 feet at 7 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the evening. FRIDAY THROUGH SATURDAY Southwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Intracoastal waters choppy. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$