AMZ400-200915-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
241 PM EDT Wed Mar 19 2025
.SYNOPSIS...
High pressure over the Florida peninsula shifts southward today as
a cold front moves into the southeastern united states. Slight
shift and increase in nearshore winds this afternoon due to the
sea breeze shifting onshore. A cold front approaches on
Thursday, bringing isolated showers over the local waters and
breezy winds. A Small Craft Advisory for the local waters is in
effect from Thursday afternoon to Friday due to elevated winds and
seas. A trailing area of high pressure will build across the
waters again over the weekend.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Mar 18, 2025 at 1200 UTC...
57 nautical miles east of Flagler Beach.
66 nautical miles east of Saint Augustine Beach.
81 nautical miles east southeast of Jacksonville Beach.
99 nautical miles east of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ450-452-454-200915-
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-
241 PM EDT Wed Mar 19 2025
SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY MORNING
TONIGHT
South winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 10 seconds
and southwest 2 feet at 3 seconds. Intracoastal waters a moderate
chop.
THURSDAY
Southwest winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. Wave Detail: Southwest 4 feet at 4 seconds and east
4 feet at 12 seconds. Intracoastal waters choppy. A slight chance
of showers in the afternoon.
THURSDAY NIGHT
Northwest winds 20 to 25 knots with gusts up to
35 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
West 5 feet at 4 seconds and east 4 feet at 12 seconds.
Intracoastal waters rough.
FRIDAY
Northwest winds 15 to 20 knots, becoming northeast 5 to
10 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet, subsiding to 2 to 4 feet, occasionally to 5 feet in the
afternoon. Wave Detail: North 5 feet at 5 seconds and east 3 feet
at 11 seconds, becoming north 3 feet at 5 seconds and northeast
3 feet at 11 seconds. Intracoastal waters choppy.
FRIDAY NIGHT
South winds 5 to 10 knots, becoming southwest
after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet
at 8 seconds and north 2 feet at 4 seconds. Intracoastal waters
light chop.
SATURDAY AND SATURDAY NIGHT
West winds 5 to 10 knots. Seas
2 to 3 feet. Wave Detail: South 2 feet at 3 seconds and east
2 feet at 9 seconds. Intracoastal waters light chop.
SUNDAY
East winds 10 to 15 knots, becoming south. Seas 2 to
3 feet. Intracoastal waters a moderate chop.
MONDAY
South winds around 10 knots, becoming west. Seas 2 to
3 feet. Intracoastal waters a moderate chop. A chance of showers
with a slight chance of thunderstorms through the night. A slight
chance of showers and thunderstorms after midnight.
Winds and waves higher in and near thunderstorms.
$$
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