Coastal Waters Forecast
Issued by NWS Jacksonville, FL

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FZUS52 KJAX 231407
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
907 AM EST Sat Feb 23 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.

AMZ400-232215-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
907 AM EST Sat Feb 23 2019

.SYNOPSIS...

Sea fog will persist into the afternoon, and possibly through
Tonight. The region will be between high pressure to the east and
a frontal system to the west Today as a warm front lifts through.
A cold front will cross the region from the west Sunday. High
pressure will build from the northwest Monday. Small craft
advisory conditions expected between the departing front and
building high Sunday night into Monday. The high will build to the
north then northeast Tuesday into Tuesday night. A series of lows
will move east across area Wednesday through Friday with isolated
storms possible.

.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
Feb 23, 2019 at 1200 UTC...

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

This data courtesy of the Naval Oceanographic Office.


$$

AMZ450-452-454-232215-
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-
907 AM EST Sat Feb 23 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...

.REST OF TODAY...Southeast winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 8 seconds. Inland waters a light chop. Areas of
dense fog. A chance of showers.
.TONIGHT...South southwest winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 8 seconds. Inland waters a light chop. A chance of
showers late in the evening. Areas of fog after midnight.
.SUNDAY...West winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period
7 seconds. Inland waters a moderate chop. Patchy fog in the
morning. A chance of showers.
.SUNDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 5 seconds. Inland waters a
moderate chop. A slight chance of showers late in the evening.
.MONDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Inland waters a moderate chop.
.MONDAY NIGHT...East northeast winds 10 to 15 knots. Seas 2 to
4 feet. Inland waters a moderate chop.
.TUESDAY AND TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to
4 feet. Inland waters mostly smooth. A chance of showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 2 to
4 feet. Inland waters a moderate chop. Showers likely and
isolated thunderstorms.

$$

AMZ470-232215-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
907 AM EST Sat Feb 23 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...

.REST OF TODAY...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. Dominant period 8 seconds. Areas of dense fog. A
chance of showers.
.TONIGHT...South southwest winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 8 seconds. A chance of
showers late in the evening. Areas of fog after midnight.
.SUNDAY...West southwest winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 7 seconds. Patchy fog
in the morning. A chance of showers.
.SUNDAY NIGHT...North northwest winds 20 to 25 knots. Seas 4 to
6 feet with occasional seas up to 8 feet. Dominant period 4 seconds. A
slight chance of showers late in the evening.
.MONDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet.
.MONDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
4 feet.
.TUESDAY...East winds around 10 knots. Seas 3 to 4 feet. A slight
chance of showers.
.TUESDAY NIGHT...East winds around 10 knots. Seas 3 to 4 feet. A
chance of showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
5 feet with occasional seas up to 6 feet. A chance of showers and
isolated thunderstorms.

$$

AMZ472-474-232215-
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-
907 AM EST Sat Feb 23 2019

.REST OF TODAY...South southeast winds 10 to 15 knots. Seas 3 to
5 feet with occasional seas up to 6 feet. Dominant period 8
seconds. Patchy dense fog. A chance of showers.
.TONIGHT...South southwest winds 10 to 15 knots. Seas 4 to 5 feet
with occasional seas up to 6 feet. Dominant period 8 seconds. Showers late
in the evening, then showers likely after midnight. Areas of fog
after midnight.
.SUNDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots in the evening. Seas 4 to 5 feet with occasional seas up
to 6 feet. Dominant period 8 seconds. A chance of showers.
.SUNDAY NIGHT...North winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 6 seconds. A chance of
showers late in the evening.
.MONDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet.
.TUESDAY AND TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to
5 feet with occasional seas up to 6 feet. A chance of showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet with
occasional seas up to 6 feet. Showers likely and isolated
thunderstorms.

$$


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