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National Weather Service Marine Forecast FZUS52 KJAX

FZUS52 KJAX 071832
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
132 PM EST Tue Dec 7 2021

Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach FL
out to 60 nm.

Seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.

AMZ400-080600-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
132 PM EST Tue Dec 7 2021

SYNOPSIS

A weak frontal boundary over northeast Florida will lift northward
tonight. Nearshore fog is possible again along the northeast
Florida coast early Wednesday morning. A cold front will move
southeast across the area Wednesday into Wednesday evening. High
pressure will build to the north Wednesday night, then to the
east-northeast Thursday into Saturday. A cold front will cross the
area Saturday night into Sunday. Elevated winds and seas will be
possible with the frontal passage.

GULF STREAM

The approximate location of the west wall of the Gulf Stream as of
Dec 04, 2021 at 1200 UTC...

 57 nautical miles east of Flagler Beach.
 66 nautical miles east of Saint Augustine Beach.
 75 nautical miles east of Jacksonville Beach.
 85 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.



AMZ450-452-454-080600-
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-
132 PM EST Tue Dec 7 2021

REST OF TODAY
Northeast winds 5 to 10 knots. Seas 2 to 3 feet
with a dominant period 9 seconds. A light chop on the
intracoastal waters.

TONIGHT
East winds 5 knots becoming south 5 to 10 knots after
midnight. Seas 2 to 3 feet with a dominant period 9 seconds.
Mostly smooth on the intracoastal waters. Slight chance of
showers after midnight.

WEDNESDAY
Southwest winds 5 to 10 knots. Seas 2 to 3 feet with
a dominant period 9 seconds. A light chop on the intracoastal
waters. Patchy dense fog in the morning. Chance of showers.
Slight chance of thunderstorms in the afternoon.

WEDNESDAY NIGHT
Northwest winds 10 to 15 knots becoming north
after midnight. Seas 3 to 4 feet. A light chop on the
intracoastal waters. Slight chance of showers in the evening.

THURSDAY
Northeast winds 5 to 10 knots. Seas 3 to 4 feet. A
light chop on the intracoastal waters.

THURSDAY NIGHT
East winds 5 knots becoming southeast after
midnight. Seas 2 to 3 feet.

FRIDAY
Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

FRIDAY NIGHT
South winds 5 to 10 knots. Seas 2 to 3 feet.

SATURDAY
South winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 3 to 4 feet.



AMZ470-472-474-080600-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 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-
132 PM EST Tue Dec 7 2021

REST OF TODAY
North winds 5 to 10 knots. Seas 3 to 4 feet with
a dominant period 9 seconds.

TONIGHT
East winds 5 knots becoming southwest 5 to 10 knots
after midnight. Seas 3 to 4 feet with a dominant period
9 seconds.

WEDNESDAY
Southwest winds 10 to 15 knots. Seas 3 to 5 feet
with a dominant period 9 seconds. Chance of showers.

WEDNESDAY NIGHT
Northwest winds 10 to 15 knots becoming north
after midnight. Seas 3 to 4 feet. Slight chance of showers in the
evening.

THURSDAY
Northeast winds 5 to 10 knots. Seas 3 to 4 feet.
Slight chance of showers in the afternoon.

THURSDAY NIGHT
East winds 5 knots becoming southeast after
midnight. Seas 3 feet.

FRIDAY
South winds 5 to 10 knots. Seas 3 feet.

FRIDAY NIGHT
South winds 10 to 15 knots. Seas 3 to 4 feet.

SATURDAY
South winds 10 to 15 knots. Seas 3 to 4 feet.