Hazardous marine condition(s):
Small Craft Advisory
AMZ400-272000-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
1219 AM EST Thu Nov 27 2025
.SYNOPSIS...
North-northwesterly winds increase in the wake of cold frontal
passage this morning to Small Craft Exercise Caution levels. Winds
continue to increase Small Craft Advisory conditions this afternoon.
Conditions will likely persist on Friday and possibly into Saturday
as winds shift to the northeast and east, before subsiding on Sunday
as high pressure builds north of the region.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Nov 25, 2025 at 1200 UTC...
45 nautical miles northeast of Flagler Beach.
28 nautical miles east northeast of Saint Augustine Beach.
34 nautical miles east of Jacksonville Beach.
58 nautical miles east southeast of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ452-454-472-474-272000- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 1219 AM EST Thu Nov 27 2025 SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 10 AM EST THIS MORNING SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST THIS MORNING THROUGH FRIDAY EVENING REST OF TONIGHT West winds 10 to 15 knots, becoming northwest 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 4 feet at 4 seconds and east 2 feet at 8 seconds. Intracoastal waters choppy. A slight chance of showers. THURSDAY Northwest winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North 5 feet at 6 seconds and east 2 feet at 8 seconds. Intracoastal waters choppy. A slight chance of showers in the morning. THURSDAY NIGHT Northwest winds 20 to 25 knots with gusts up to 35 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 7 feet at 7 seconds. Intracoastal waters rough. FRIDAY North winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 7 feet at 7 seconds. Intracoastal waters rough. FRIDAY NIGHT THROUGH SATURDAY NIGHT Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North 5 feet at 6 seconds and southeast 2 feet at 7 seconds. Intracoastal waters choppy. SUNDAY THROUGH MONDAY East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. Intracoastal waters a moderate chop. A chance of showers. $$
AMZ452-454-472-474-272000- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 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- 1219 AM EST Thu Nov 27 2025 SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 10 AM EST THIS MORNING SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST THIS MORNING THROUGH FRIDAY EVENING REST OF TONIGHT West winds 10 to 15 knots, becoming northwest 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 4 feet at 4 seconds and east 2 feet at 8 seconds. Intracoastal waters choppy. A slight chance of showers. THURSDAY Northwest winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North 5 feet at 6 seconds and east 2 feet at 8 seconds. Intracoastal waters choppy. A slight chance of showers in the morning. THURSDAY NIGHT Northwest winds 20 to 25 knots with gusts up to 35 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 7 feet at 7 seconds. Intracoastal waters rough. FRIDAY North winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 7 feet at 7 seconds. Intracoastal waters rough. FRIDAY NIGHT THROUGH SATURDAY NIGHT Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North 5 feet at 6 seconds and southeast 2 feet at 7 seconds. Intracoastal waters choppy. SUNDAY THROUGH MONDAY East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. Intracoastal waters a moderate chop. A chance of showers. $$