Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA

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FZUS54 KLIX 230917
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
317 AM CST Sat Feb 23 2019

Pascagoula to Atchafalaya River Out to 60 mile

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
ten percent of the waves.

GMZ500-GMZ501-232230-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
317 AM CST Sat Feb 23 2019

.SYNOPSIS...High pressure will remain settled over the eastern
Gulf through tonight. A cold front will push through the coastal
waters Saturday night. High pressure will then build in for
Sunday and Monday. A low pressure system should then begin
affecting the area Tuesday.


$$

GMZ534-232230-
Lake Borgne-
317 AM CST Sat Feb 23 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM NOON CST TODAY
THROUGH THIS AFTERNOON...

.TODAY...South winds 10 to 15 knots strengthening to 15 to 20
knots in the afternoon. Waves 2 to 4 feet. Dominant period 4
seconds. Areas of dense fog early in the morning, then patchy fog
late in the morning. Chance of showers in the late morning and
afternoon. Chance of thunderstorms in the afternoon.
.TONIGHT...Southwest winds 10 to 15 knots becoming northwest after
midnight. Waves 2 to 4 feet. Dominant period 4 seconds. Showers
and thunderstorms likely in the evening, then chance of showers
and thunderstorms after midnight.
.SUNDAY...North winds 15 to 20 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Waves 2 to
4 feet. Dominant period 4 seconds.
.MONDAY...East winds 15 to 20 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers after
midnight.
.TUESDAY...East winds 10 to 15 knots. Waves 1 to 3 feet. Dominant
period 4 seconds. Chance of showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers.
.WEDNESDAY...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers.

$$

GMZ532-232230-
Mississippi Sound-
317 AM CST Sat Feb 23 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM NOON CST TODAY
THROUGH THIS AFTERNOON...

.TODAY...South winds 10 to 15 knots strengthening to 15 to 20
knots in the afternoon. Waves 2 to 4 feet. Dominant period 4
seconds. Areas of dense fog early in the morning, then patchy fog
late in the morning. Chance of showers in the late morning and
afternoon. Chance of thunderstorms in the afternoon.
.TONIGHT...Southwest winds 10 to 15 knots becoming northwest after
midnight. Waves 2 to 4 feet. Dominant period 4 seconds. Chance of
showers and thunderstorms early in the evening, then showers and
thunderstorms likely late in the evening. Chance of showers and
thunderstorms after midnight.
.SUNDAY...North winds 15 to 20 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to
5 feet. Dominant period 4 seconds.
.MONDAY...East winds 15 to 20 knots. Waves 3 to 5 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 3 feet.
Dominant period 4 seconds. Slight chance of showers after
midnight.
.TUESDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds. Chance of showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 3 feet.
Dominant period 4 seconds. Chance of showers.
.WEDNESDAY...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Slight chance of showers.

$$

GMZ536-538-232230-
Chandeleur Sound-Breton Sound-
317 AM CST Sat Feb 23 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM NOON CST TODAY
THROUGH THIS AFTERNOON...

.TODAY...South winds 10 to 15 knots strengthening to 15 to 20
knots in the afternoon. Waves 3 to 5 feet. Dominant period 4
seconds. Areas of dense fog early in the morning, then patchy fog
late in the morning. Chance of showers in the late morning and
afternoon. Chance of thunderstorms in the afternoon.
.TONIGHT...Southwest winds 15 to 20 knots becoming northwest after
midnight. Waves 2 to 4 feet. Dominant period 4 seconds. Chance of
showers and thunderstorms.
.SUNDAY...North winds 15 to 20 knots. Waves 3 to 5 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...Northeast winds 20 to 25 knots. Waves 3 to 5 feet
with occasional waves to 6 feet. Dominant period 4 seconds.
.MONDAY...East winds 20 to 25 knots. Waves 3 to 5 feet with
occasional waves to 6 feet. Dominant period 4 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers through the
night.
.TUESDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds. Chance of showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers.
.WEDNESDAY...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Slight chance of showers.

$$

GMZ555-557-232230-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 mile-
317 AM CST Sat Feb 23 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM NOON CST TODAY
THROUGH THIS AFTERNOON...

.TODAY...South winds 10 to 15 knots strengthening to 15 to 20
knots in the afternoon. Seas 3 to 6 feet. Dominant period 6
seconds. Areas of dense fog early in the morning, then patchy fog
late in the morning. Slight chance of showers in the late morning
and afternoon. Slight chance of thunderstorms late.
.TONIGHT...Southwest winds 15 to 20 knots becoming west after
midnight. Seas 3 to 6 feet. Dominant period 6 seconds. Chance of
showers and thunderstorms through the night.
.SUNDAY...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 5 seconds. Slight
chance of showers in the morning.
.SUNDAY NIGHT...Northeast winds 20 to 25 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Dominant period 5 seconds.
.MONDAY...East winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 6 seconds.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas to 8 feet. Dominant period 7 seconds. Waves or
Seas subsiding to 3 to 5 feet with occasional seas to 5 feet.
Dominant period 7 seconds after midnight. Chance of showers
through the night.
.TUESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 7 seconds. Chance of showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 7 seconds. Chance of showers.
.WEDNESDAY...East winds near 15 knots becoming northeast in the
late morning and afternoon. Seas 3 to 5 feet. Dominant period
7 seconds. Chance of showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 6 seconds. Slight chance of showers.

$$

GMZ550-552-232230-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River
LA out 20 nm-
Coastal waters from the Southwest Pass of the Mississippi River
to Port Fourchon Louisiana out 20 mile-
317 AM CST Sat Feb 23 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...

.TODAY...South winds 15 to 20 knots. Seas 3 to 6 feet. Dominant
period 6 seconds. Areas of dense fog early in the morning, then
patchy fog late in the morning. Chance of showers in the late
morning and afternoon. Chance of thunderstorms in the afternoon.
.TONIGHT...Southwest winds 15 to 20 knots becoming west after
midnight. Seas 3 to 6 feet. Dominant period 7 seconds. Chance of
showers and thunderstorms through the night.
.SUNDAY...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 5 seconds.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.MONDAY...East winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 5 seconds.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 5 seconds. Chance of
showers.
.TUESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Dominant
period 7 seconds. Chance of showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 7 seconds. Chance of showers.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 7 seconds. Chance of showers.
.WEDNESDAY NIGHT...North winds 5 to 10 knots. Seas 2 to 4 feet.
Dominant period 7 seconds. Slight chance of showers.

$$

GMZ575-577-232230-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 mile-
317 AM CST Sat Feb 23 2019

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...

.TODAY...South winds 15 to 20 knots. Seas 3 to 6 feet. Dominant
period 6 seconds.
.TONIGHT...Southwest winds 15 to 20 knots becoming west after
midnight. Seas 3 to 6 feet. Dominant period 6 seconds. Chance of
showers and thunderstorms in the late evening.
.SUNDAY...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 6 seconds. Chance of
showers in the morning.
.SUNDAY NIGHT...Northeast winds 20 to 25 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 6 seconds.
.MONDAY...East winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 6 seconds.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 7 seconds. Chance of
showers.
.TUESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 7 seconds. Chance of
showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 6 feet.
Dominant period 7 seconds. Chance of showers.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 7 seconds. Chance of showers.
.WEDNESDAY NIGHT...North winds near 10 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Slight chance of showers.

$$

GMZ570-572-232230-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 mile-
Coastal waters from Southwest Pass of the Mississippi River to
Port Fourchon Louisiana from 20 to 60 mile-
317 AM CST Sat Feb 23 2019

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...

.TODAY...South winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 7 seconds. Areas of
dense fog early in the morning. Slight chance of showers in the
afternoon. Slight chance of thunderstorms late.
.TONIGHT...Southwest winds 15 to 20 knots becoming northwest after
midnight. Seas 3 to 6 feet. Dominant period 7 seconds. Chance of
showers and thunderstorms through the night.
.SUNDAY...North winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 6 seconds. Waves or
Seas subsiding to 3 to 6 feet with occasional seas to 6 feet.
Dominant period 6 seconds in the afternoon. Slight chance of
showers in the morning.
.SUNDAY NIGHT...Northeast winds 20 to 25 knots. Seas 3 to 6 feet.
Dominant period 5 seconds.
.MONDAY...East winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 6 seconds. Slight
chance of showers in the afternoon.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 8 seconds. Chance of
showers.
.TUESDAY...East winds near 15 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 7 seconds. Chance of
showers.
.TUESDAY NIGHT...East winds near 15 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 7 seconds. Chance of
showers.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 7 seconds. Chance of showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to
5 feet. Dominant period 6 seconds. Slight chance of showers.

$$

GMZ530-232230-
Lake Pontchartrain and Lake Maurepas-
317 AM CST Sat Feb 23 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM NOON CST TODAY
THROUGH THIS AFTERNOON...

.TODAY...South winds 15 to 20 knots. Waves 3 to 5 feet. Dominant
period 4 seconds. Areas of dense fog early in the morning, then
patchy fog late in the morning. Chance of showers in the late
morning and early afternoon. Chance of thunderstorms early in the
afternoon, then showers and thunderstorms likely late.
.TONIGHT...Southwest winds 10 to 15 knots becoming west after
midnight. Waves 2 to 4 feet. Dominant period 4 seconds. Showers
and thunderstorms likely early in the evening, then chance of
showers and thunderstorms in the late evening and early morning.
.SUNDAY...North winds 15 to 20 knots. Waves 3 to 5 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers after
midnight.
.TUESDAY...East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers.
.WEDNESDAY...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers.
.WEDNESDAY NIGHT...Southeast winds near 5 knots becoming northeast
in the late evening. Waves 1 foot or less. Dominant
period 4 seconds. Slight chance of showers.

$$



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