AMZ400-291445-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
733 PM EDT Tue Oct 28 2025
.SYNOPSIS...
Weak high pressure ridge will be in place across area waters through
Wednesday. On Wednesday night, Hurricane Melissa will lift north out
of the Carribean, and into the western Atlantic, while a cold front
moves east across local area. Melissa is expected to stay well to
the east Thursday, as high pressure builds into region from the
west. This high will build overhead Friday into Saturday. A trough
of low pressure will affect the ara Sunday into the early part of
next week.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Oct 25, 2025 at 1200 UTC...
37 nautical miles east northeast of Flagler Beach.
39 nautical miles east of Saint Augustine Beach.
56 nautical miles east of Jacksonville Beach.
75 nautical miles east southeast of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ450-452-454-291445-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
733 PM EDT Tue Oct 28 2025
SMALL CRAFT EXERCISE CAUTION TONIGHT
SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY EVENING THROUGH
LATE THURSDAY NIGHT
REST OF TONIGHT
North winds 15 to 20 knots, diminishing to
10 to 15 knots. Seas 4 to 6 feet, occasionally to 7 feet. Wave
Detail: Northeast 5 feet at 8 seconds and north 2 feet at
5 seconds. Intracoastal waters choppy. Patchy drizzle.
WEDNESDAY
North winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: East 5 feet at 15 seconds and northeast
4 feet at 8 seconds. Intracoastal waters a moderate chop.
WEDNESDAY NIGHT
Southwest winds 15 to 20 knots, becoming west
20 to 25 knots after midnight. Seas 5 to 7 feet, occasionally to
9 feet. Wave Detail: East 6 feet at 12 seconds and west 4 feet at
4 seconds. Intracoastal waters rough. A slight chance of showers
in the evening.
THURSDAY
West winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: East 5 feet at 11 seconds
and west 4 feet at 4 seconds. Intracoastal waters choppy.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
Northwest winds 15 to
20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
Northwest 4 feet at 4 seconds and east 3 feet at 11 seconds.
Intracoastal waters choppy.
SATURDAY THROUGH SUNDAY
North winds 10 to 15 knots. Seas 2 to
4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at
5 seconds and east 3 feet at 10 seconds. Intracoastal waters a
moderate chop.
$$
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