Hazardous marine condition(s):
Small Craft Advisory
AMZ400-300100-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
500 AM EST Mon Dec 29 2025
.SYNOPSIS...
West-southwest winds will increase to Caution levels Today ahead of
an approaching strong cold front. Winds shift to northwest and
strengthen to Small Craft Advisory levels Tonight into Tuesday in
the wake of the frontal passage. West northwest winds continue for
the remainder of the week as high pressure builds eastward along the
northern Gulf coast.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Dec 28, 2025 at 0000 UTC...
50 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.
$$
AMZ450-452-454-300100- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 500 AM EST Mon Dec 29 2025 SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 1 PM EST THIS AFTERNOON THROUGH THIS EVENING SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH TUESDAY MORNING TODAY Southwest winds 10 to 15 knots, becoming west 15 to 20 knots this afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southwest 3 feet at 4 seconds and east 3 feet at 13 seconds. Intracoastal waters choppy. Patchy dense fog this morning. A chance of showers this afternoon. Visibility 1 NM or less this morning. TONIGHT Northwest winds 20 to 25 knots with gusts up to 35 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northwest 5 feet at 5 seconds and east 3 feet at 12 seconds. Intracoastal waters rough. TUESDAY Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 5 seconds and northeast 2 feet at 10 seconds. Intracoastal waters choppy. TUESDAY NIGHT Northwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 5 seconds and northeast 2 feet at 9 seconds. Intracoastal waters choppy. WEDNESDAY AND WEDNESDAY NIGHT West winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds and northeast 2 feet at 9 seconds. Intracoastal waters choppy. THURSDAY West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds. Intracoastal waters a moderate chop. FRIDAY Southwest winds 5 to 10 knots, increasing to 10 to 15 knots. Seas around 2 feet in the morning, then 1 foot or less, then, then 2 to 3 feet. Intracoastal waters a moderate chop. A chance of showers after midnight. $$
AMZ450-452-454-300100- 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- 500 AM EST Mon Dec 29 2025 SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 1 PM EST THIS AFTERNOON THROUGH THIS EVENING SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH TUESDAY MORNING TODAY Southwest winds 10 to 15 knots, becoming west 15 to 20 knots this afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southwest 3 feet at 4 seconds and east 3 feet at 13 seconds. Intracoastal waters choppy. Patchy dense fog this morning. A chance of showers this afternoon. Visibility 1 NM or less this morning. TONIGHT Northwest winds 20 to 25 knots with gusts up to 35 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northwest 5 feet at 5 seconds and east 3 feet at 12 seconds. Intracoastal waters rough. TUESDAY Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 5 seconds and northeast 2 feet at 10 seconds. Intracoastal waters choppy. TUESDAY NIGHT Northwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 5 seconds and northeast 2 feet at 9 seconds. Intracoastal waters choppy. WEDNESDAY AND WEDNESDAY NIGHT West winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds and northeast 2 feet at 9 seconds. Intracoastal waters choppy. THURSDAY West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds. Intracoastal waters a moderate chop. FRIDAY Southwest winds 5 to 10 knots, increasing to 10 to 15 knots. Seas around 2 feet in the morning, then 1 foot or less, then, then 2 to 3 feet. Intracoastal waters a moderate chop. A chance of showers after midnight. $$