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National Weather Service Marine Forecast FZUS52 KJAX

FZUS52 KJAX 230051
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
851 PM EDT Sun Sep 22 2019

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.

AMZ400-230900-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
851 PM EDT Sun Sep 22 2019

SYNOPSIS

High pressure to the north weakens and drops south over the
waters early this week with light winds continuing through the
period. A long period easterly swell will continue to move into
the area from several tropical systems over the western Atlantic.

GULF STREAM

The approximate location of the west wall of the Gulf Stream as of
Sep 21, 2019 at 1200 UTC...

 57 nautical miles east of Flagler Beach.
 63 nautical miles east of Saint Augustine Beach.
 73 nautical miles east of Jacksonville Beach.
 97 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.



AMZ450-452-454-230900-
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-
851 PM EDT Sun Sep 22 2019

SMALL CRAFT EXERCISE CAUTION


REST OF TONIGHT
East northeast winds 10 to 15 knots. Seas 4 to
6 feet with occasional seas up to 8 feet. Dominant period 10
seconds. Inland waters a light chop.

MONDAY
Northeast winds 5 to 10 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 12 seconds. Inland
waters a light chop.

MONDAY NIGHT
East winds 5 to 10 knots becoming west after
midnight. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 10 seconds. Inland waters a light chop.

TUESDAY
West northwest winds 5 to 10 knots becoming southeast
in the afternoon. Seas 2 to 4 feet. Dominant period 10 seconds.
Inland waters a light chop.

TUESDAY NIGHT
South winds 10 to 15 knots. Seas 3 to 4 feet.
Dominant period 10 seconds. Inland waters a moderate chop.

WEDNESDAY
South winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 10 seconds. Inland waters a moderate chop.

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

THURSDAY AND THURSDAY NIGHT
South southeast winds 10 to
15 knots. Seas 2 to 4 feet.

FRIDAY
East southeast winds 10 to 15 knots. Seas 2 to 4 feet.



AMZ472-474-230900-
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-
851 PM EDT Sun Sep 22 2019

SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT MONDAY


REST OF TONIGHT
East northeast winds 10 to 15 knots. Seas 5 to
7 feet with occasional seas up to 9 feet. Dominant period 12 seconds.

MONDAY
Northeast winds around 10 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 11 seconds.

MONDAY NIGHT
East northeast winds 5 to 10 knots becoming north
after midnight. Seas 4 to 6 feet with occasional seas up to
8 feet. Dominant period 10 seconds.

TUESDAY
Northwest winds 5 to 10 knots becoming south southwest
in the afternoon. Seas 4 to 6 feet with occasional seas up to
8 feet. Dominant period 10 seconds.

TUESDAY NIGHT
South winds 5 to 10 knots. Seas 4 to 5 feet with
occasional seas up to 6 feet. Dominant period 10 seconds.

WEDNESDAY
South winds 10 to 15 knots. Seas 4 to 5 feet with
occasional seas up to 6 feet. Dominant period 10 seconds.

WEDNESDAY NIGHT
South winds 10 to 15 knots. Seas 4 to 5 feet
with occasional seas up to 6 feet.

THURSDAY AND THURSDAY NIGHT
Southeast winds 10 to 15 knots.
Seas 3 to 4 feet.

FRIDAY
East southeast winds 10 to 15 knots. Seas 3 to 4 feet.
A slight chance of showers.



AMZ470-230900-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
851 PM EDT Sun Sep 22 2019

SMALL CRAFT EXERCISE CAUTION


REST OF TONIGHT
East northeast winds 10 to 15 knots. Seas 4 to
6 feet with occasional seas up to 8 feet. Dominant period 8 seconds.

MONDAY
Northeast winds 5 to 10 knots. Seas 4 to 5 feet with
occasional seas up to 6 feet. Dominant period 11 seconds.

MONDAY NIGHT
East southeast winds 5 to 10 knots becoming west
southwest after midnight. Seas 3 to 5 feet with occasional seas
up to 6 feet. Dominant period 11 seconds.

TUESDAY
West winds 5 to 10 knots becoming south southwest in
the afternoon. Seas 4 to 5 feet with occasional seas up to
6 feet. Dominant period 10 seconds.

TUESDAY NIGHT
South southwest winds 10 to 15 knots. Seas 4 to
5 feet with occasional seas up to 6 feet. Dominant period 10 seconds.

WEDNESDAY
South winds 10 to 15 knots. Seas 4 to 5 feet with
occasional seas up to 6 feet. Dominant period 10 seconds.

WEDNESDAY NIGHT
South winds around 15 knots. Seas 4 to 5 feet
with occasional seas up to 6 feet.

THURSDAY AND THURSDAY NIGHT
South southeast winds 10 to
15 knots. Seas 3 to 4 feet.

FRIDAY
Southeast winds 10 to 15 knots. Seas 3 to 4 feet.