AMZ400-160315-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
814 AM EDT Wed Oct 15 2025
.SYNOPSIS...
Strengthened northeast winds and building seas expected today and
will persist through the end of the week. Building seas has prompted
a Small Craft Advisory across the offshore waters beginning later
today. Elevated seas will persist through at least Friday morning
before winds shift to south ahead on an incoming cold front. This
cold front is expected to move over the waters Monday with high
pressure building in behind it from the west.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Oct 11, 2025 at 1200 UTC...
56 nautical miles east northeast of Flagler Beach.
59 nautical miles east of Saint Augustine Beach.
76 nautical miles east of Jacksonville Beach.
94 nautical miles east of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ450-452-454-160315- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 814 AM EDT Wed Oct 15 2025 SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH LATE TONIGHT REST OF TODAY Northeast winds 15 to 20 knots. Gusts near 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 9 seconds. Intracoastal waters choppy. TONIGHT Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 8 seconds. Intracoastal waters choppy. THURSDAY Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 10 seconds. Intracoastal waters choppy. THURSDAY NIGHT Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 10 seconds. Intracoastal waters choppy. FRIDAY AND FRIDAY NIGHT East winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at 10 seconds. Intracoastal waters a moderate chop. SATURDAY East winds 5 to 10 knots, becoming southeast. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds. Intracoastal waters light chop. SUNDAY South winds 10 to 15 knots, becoming southwest. Seas 3 to 5 feet, occasionally to 6 feet. Intracoastal waters a moderate chop. A slight chance of showers in the evening. $$
AMZ450-452-454-160315- 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- 814 AM EDT Wed Oct 15 2025 SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH LATE TONIGHT REST OF TODAY Northeast winds 15 to 20 knots. Gusts near 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 9 seconds. Intracoastal waters choppy. TONIGHT Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 8 seconds. Intracoastal waters choppy. THURSDAY Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 10 seconds. Intracoastal waters choppy. THURSDAY NIGHT Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 10 seconds. Intracoastal waters choppy. FRIDAY AND FRIDAY NIGHT East winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at 10 seconds. Intracoastal waters a moderate chop. SATURDAY East winds 5 to 10 knots, becoming southeast. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds. Intracoastal waters light chop. SUNDAY South winds 10 to 15 knots, becoming southwest. Seas 3 to 5 feet, occasionally to 6 feet. Intracoastal waters a moderate chop. A slight chance of showers in the evening. $$