Hazardous marine condition(s):
Small Craft Advisory
AMZ400-301200-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
354 PM EST Mon Dec 29 2025
.SYNOPSIS...
A cold front will move southeast of area waters this evening, with
strong high pressure building behind it. Conditions will be elevated
into Tuesday, due to gradient between front and building high. The
high will remain centered to the west through Wednesday, then build
overhead Thursday. The high will move off to the southeast Friday,
as an area of low pressure gathers over the northwestern Gulf. An
area of low pressure will move over region over the weekend.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Dec 29, 2025 at 0000 UTC...
54 nautical miles east of Flagler Beach.
58 nautical miles east of Saint Augustine Beach.
70 nautical miles east southeast of Jacksonville Beach.
76 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ452-454-301200- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 354 PM EST Mon Dec 29 2025 SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 6 PM EST THIS EVENING SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON TONIGHT Northwest winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northwest 6 feet at 5 seconds and northeast 3 feet at 12 seconds. Intracoastal waters rough. TUESDAY Northwest winds 20 to 25 knots, diminishing to 10 to 15 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 6 feet at 6 seconds and northeast 2 feet at 11 seconds. Intracoastal waters rough. TUESDAY NIGHT Northwest winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds and northeast 2 feet at 10 seconds. Intracoastal waters choppy. WEDNESDAY Northwest winds 15 to 20 knots, becoming west 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 5 seconds and northeast 2 feet at 10 seconds. Intracoastal waters choppy. WEDNESDAY NIGHT THROUGH THURSDAY NIGHT West winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and northeast 2 feet at 7 seconds. Intracoastal waters choppy. FRIDAY West winds 5 to 10 knots, becoming southwest 15 to 20 knots. Seas around 2 feet in the morning, then 1 foot or less, then, then 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds, then Wave Detail: South 3 feet at 3 seconds. Intracoastal waters choppy. SATURDAY Southwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Intracoastal waters choppy. A chance of showers. $$
AMZ452-454-301200- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 354 PM EST Mon Dec 29 2025 SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 6 PM EST THIS EVENING SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON TONIGHT Northwest winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northwest 6 feet at 5 seconds and northeast 3 feet at 12 seconds. Intracoastal waters rough. TUESDAY Northwest winds 20 to 25 knots, diminishing to 10 to 15 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 6 feet at 6 seconds and northeast 2 feet at 11 seconds. Intracoastal waters rough. TUESDAY NIGHT Northwest winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds and northeast 2 feet at 10 seconds. Intracoastal waters choppy. WEDNESDAY Northwest winds 15 to 20 knots, becoming west 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 5 seconds and northeast 2 feet at 10 seconds. Intracoastal waters choppy. WEDNESDAY NIGHT THROUGH THURSDAY NIGHT West winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and northeast 2 feet at 7 seconds. Intracoastal waters choppy. FRIDAY West winds 5 to 10 knots, becoming southwest 15 to 20 knots. Seas around 2 feet in the morning, then 1 foot or less, then, then 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds, then Wave Detail: South 3 feet at 3 seconds. Intracoastal waters choppy. SATURDAY Southwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Intracoastal waters choppy. A chance of showers. $$