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

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FZUS54 KLIX 222140
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
340 PM CST Fri Feb 22 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-GMZ501-231015-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
340 PM CST Fri Feb 22 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.

$$

GMZ534-231015-
Lake Borgne-
340 PM CST Fri Feb 22 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST SATURDAY...

.TONIGHT...Southeast winds 10 to 15 knots. Waves 1 foot or less.
Dominant period 4 seconds. Patchy fog early in the evening, then
areas of fog in the late evening.
.SATURDAY...South winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Areas of 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.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots becoming west
after midnight. Waves 1 to 3 feet. Dominant period 4 seconds.
Showers likely early in the evening. Slight chance of
thunderstorms in the evening. Chance of showers in the late
evening and overnight.
.SUNDAY...North winds 10 to 15 knots. Waves 1 to 3 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 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 3 feet.
Slight chance of showers in the evening.
.WEDNESDAY...East winds near 10 knots. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Southeast winds near 10 knots becoming
northeast in the late evening. Waves 1 foot or
less.

$$

GMZ532-231015-
Mississippi Sound-
340 PM CST Fri Feb 22 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST SATURDAY...

.TONIGHT...Southeast winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers early in the
evening. Patchy dense fog early in the evening, then widespread
dense fog in the late evening and early morning. Areas of dense
fog after midnight.
.SATURDAY...South winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Areas of fog early in the morning,
then patchy fog late in the morning. Chance of showers in the
late morning and afternoon. Slight chance of thunderstorms in the
afternoon.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots becoming
northwest after midnight. Waves 2 to 4 feet. Dominant period
4 seconds. Slight chance of thunderstorms until early morning.
Chance of showers through the night.
.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
with occasional waves to 6 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 2 to 4 feet.
Dominant period 4 seconds.
.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.
Slight chance of showers in the evening.
.WEDNESDAY...East winds 10 to 15 knots. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots becoming
northeast 10 to 15 knots in the late evening. Waves
1 foot or less.

$$

GMZ536-538-231015-
Chandeleur Sound-Breton Sound-
340 PM CST Fri Feb 22 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST SATURDAY...

.TONIGHT...Southeast winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Patchy fog early in the evening, then
areas of fog in the late evening.
.SATURDAY...South winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Areas of fog early in the morning,
then patchy fog late in the morning. Chance of showers in the
late morning and afternoon. Slight chance of thunderstorms in the
afternoon.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots becoming
northwest after midnight. Waves 2 to 4 feet. Dominant period
4 seconds. Chance of showers through the night. Slight chance of
thunderstorms in the late evening and early morning.
.SUNDAY...North winds 15 to 20 knots. Waves 2 to 4 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. Dominant
period 4 seconds.
.MONDAY NIGHT...East winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers through the
night.
.TUESDAY...East winds 15 to 20 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.
Slight chance of showers in the evening.
.WEDNESDAY...East winds 10 to 15 knots. Waves 2 to 4 feet.
.WEDNESDAY NIGHT...Southeast winds near 10 knots becoming
northeast in the late evening. Waves 1 to 2 feet.

$$

GMZ555-557-231015-
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-
340 PM CST Fri Feb 22 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST SATURDAY...

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

$$

GMZ550-552-231015-
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-
340 PM CST Fri Feb 22 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST SATURDAY...

.TONIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 6 seconds. Patchy fog until early morning, then
areas of fog after midnight.
.SATURDAY...South winds 15 to 20 knots. Seas 3 to 6 feet.
Dominant period 6 seconds. Areas of fog early in the morning,
then patchy fog late in the morning. Chance of showers in the
late morning and afternoon. Slight chance of thunderstorms in the
afternoon.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots becoming
northwest after midnight. Seas 3 to 5 feet with occasional seas
to 6 feet. Dominant period 6 seconds. Slight chance of
thunderstorms until early morning. Chance of showers through the
night.
.SUNDAY...North winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 6 seconds.
.SUNDAY NIGHT...Northeast winds 20 to 25 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Dominant period 6 seconds.
.MONDAY...East winds 20 to 25 knots. Seas 3 to 6 feet. Dominant
period 5 seconds.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 6 feet.
Dominant period 5 seconds. Chance of showers.
.TUESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 5 seconds. Chance of showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 1 to 3 feet.
Chance of showers in the evening.
.WEDNESDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Slight
chance of showers in the afternoon.
.WEDNESDAY NIGHT...South winds 10 to 15 knots becoming north in
the late evening. Seas 1 to 2 feet.

$$

GMZ575-577-231015-
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-
340 PM CST Fri Feb 22 2019

.TONIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 6 seconds. Patchy fog
until early morning. Areas of fog after midnight.
.SATURDAY...South winds 15 to 20 knots. Seas 3 to 6 feet.
Dominant period 6 seconds. Widespread dense fog early in the
morning, then areas of fog late in the morning.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots becoming west
after midnight. Seas 3 to 6 feet. Dominant period 6 seconds.
Chance of showers in the late evening. Slight
chance of thunderstorms after midnight.
.SUNDAY...North winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 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 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 7 seconds. Chance of
showers.
.TUESDAY...East winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 7 seconds. Chance of
showers in the morning, then showers likely and slight chance of
thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet.
Chance of showers.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Slight chance of showers through the day.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet.

$$

GMZ570-572-231015-
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-
340 PM CST Fri Feb 22 2019

.TONIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet.
Dominant period 6 seconds. Patchy fog until early morning. Areas
of fog after midnight.
.SATURDAY...South winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 6 seconds. Areas of
fog early in the morning, then patchy fog late in the morning.
Slight chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 15 to 20 knots becoming northwest
after midnight. Seas 3 to 6 feet. Dominant period 7 seconds.
Chance of showers in the evening. Slight chance of thunderstorms
through the night. Showers likely after midnight.
.SUNDAY...North winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 5 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 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 7 seconds. Chance of
showers.
.TUESDAY...East winds 15 to 20 knots. Seas 3 to 6 feet. Dominant
period 7 seconds. Showers likely through the day. Slight chance
of thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet.
Chance of showers in the evening.
.WEDNESDAY...East winds near 15 knots becoming north late in the
afternoon. Seas 3 to 5 feet. Chance of showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to
4 feet.

$$

GMZ530-231015-
Lake Pontchartrain and Lake Maurepas-
340 PM CST Fri Feb 22 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST SATURDAY...

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

$$


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