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

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FZUS54 KLIX 181451
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
851 AM CST Sun Feb 18 2018

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-GMZ501-190315-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
851 AM CST Sun Feb 18 2018

.SYNOPSIS...The next cold front will begin to approach the area by
the middle of this week before stalling and dissipating north of
the coast.

$$

GMZ534-190315-
Lake Borgne-
851 AM CST Sun Feb 18 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING...

.REST OF TODAY...Southeast winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Areas of dense fog early in the
morning.
.TONIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Patchy fog after midnight.
.MONDAY...Southeast winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Patchy fog early in the morning.
Slight chance of light rain through the day.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Waves 1 to
3 feet. Dominant period 4 seconds. Slight chance of light rain.
.TUESDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of light rain.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Slight chance of light rain.
.WEDNESDAY...Southeast winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds near 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.THURSDAY...Southeast winds near 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds near 10 knots. Waves 1 foot or
less. Slight chance of showers and thunderstorms.

$$

GMZ532-190315-
Mississippi Sound-
851 AM CST Sun Feb 18 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING...

.REST OF TODAY...East winds 5 to 10 knots becoming southeast in
the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Areas of dense fog early in the morning.
.TONIGHT...Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Patchy fog after midnight.
.MONDAY...Southeast winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Waves or Seas building to 2 to 4 feet.
Dominant period 4 seconds in the afternoon. Patchy fog early in
the morning. Chance of light rain through the day.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Slight chance of light rain.
.TUESDAY...Southeast winds near 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of light rain.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Slight chance of light rain.
.WEDNESDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds near 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.THURSDAY...Southeast winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds near 10 knots. Waves 1 to
2 feet. Slight chance of showers and thunderstorms.

$$

GMZ536-538-190315-
Chandeleur Sound-Breton Sound-
851 AM CST Sun Feb 18 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING...

.REST OF TODAY...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Areas of dense fog early in the
morning.
.TONIGHT...Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Patchy fog after midnight.
.MONDAY...Southeast winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Waves or Seas building to 2 to 4 feet.
Dominant period 4 seconds in the afternoon. Patchy fog early in
the morning. Slight chance of light rain through the day.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Slight chance of light rain.
.TUESDAY...Southeast winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of light rain.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Slight chance of light rain.
.WEDNESDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.THURSDAY...Southeast winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Waves 1 to
2 feet. Slight chance of showers and thunderstorms.

$$

GMZ555-557-190315-
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-
851 AM CST Sun Feb 18 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING...

.REST OF TODAY...East winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Areas of dense fog early in the
morning.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Patchy fog after midnight.
.MONDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 5 seconds. Patchy fog early in the morning.
Chance of light rain through the day.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 7 seconds. Slight
chance of light rain.
.TUESDAY...Southeast winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 7 seconds. Chance of
light rain.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 8 seconds. Slight
chance of light rain.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 8 seconds. Chance
of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
6 feet. Dominant period 7 seconds. Slight chance of showers and
thunderstorms.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 6 feet.
Dominant period 7 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
6 feet.

$$

GMZ550-552-190315-
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-
851 AM CST Sun Feb 18 2018

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Areas of fog early in the morning.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Patchy fog after midnight.
.MONDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds. Patchy fog early in the morning.
Slight chance of light rain through the day.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 7 seconds. Slight
chance of light rain.
.TUESDAY...Southeast winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 8 seconds. Chance of
light rain.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 8 seconds. Slight
chance of light rain through the night.
.WEDNESDAY...South winds 10 to 15 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 8 seconds. Chance of
showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
6 feet. Dominant period 7 seconds. Chance of showers and
thunderstorms.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 6 feet.
Dominant period 7 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
6 feet. Slight chance of showers and thunderstorms.

$$

GMZ570-572-575-577-190315-
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-
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-
851 AM CST Sun Feb 18 2018

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds.
.TONIGHT...Southeast winds 15 to 20 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Waves or Seas building to 2 to 4 feet.
Dominant period 4 seconds after midnight.
.MONDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 5 seconds. Slight
chance of light rain.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 7 feet
with occasional seas to 9 feet. Dominant period 7 seconds. Slight
chance of light rain.
.TUESDAY...Southeast winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 8 seconds. Chance of
light rain.
.TUESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 8 seconds. Slight
chance of light rain.
.WEDNESDAY...Southeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 8 seconds. Slight
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
6 feet. Dominant period 7 seconds. Slight chance of showers and
thunderstorms.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 6 feet.
Dominant period 7 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
6 feet.

$$

GMZ530-190315-
Lake Pontchartrain and Lake Maurepas-
851 AM CST Sun Feb 18 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING...

.REST OF TODAY...Southeast winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Areas of dense fog early in the
morning.
.TONIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Patchy fog after midnight.
.MONDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Patchy fog early in the morning.
Slight chance of light rain through the day.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Waves 1 to
3 feet. Dominant period 4 seconds. Slight chance of light rain.
.TUESDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of light rain.
.TUESDAY NIGHT...Southeast winds near 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Slight chance of light rain
after midnight.
.WEDNESDAY...Southeast winds 10 to 15 knots. Waves 1 to 3 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the morning, then showers and thunderstorms likely in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds near 10 knots. Waves 1 foot or
less. Slight chance of showers and thunderstorms.

$$



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