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

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944
FZUS54 KLIX 220834
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
334 AM CDT Sun Oct 22 2017

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-GMZ501-222145-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
334 AM CDT Sun Oct 22 2017

.SYNOPSIS...A cold front will move across the coastal waters
tonight into early Monday. High pressure will then build over the
coastal waters during the week in the wake of the front.

$$

GMZ532-534-222145-
Mississippi Sound-Lake Borgne-
334 AM CDT Sun Oct 22 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS
MORNING...

.TODAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the morning, then showers and thunderstorms in the afternoon.
.TONIGHT...East winds 10 to 15 knots becoming north late in the
evening, then becoming northwest near 15 knots after midnight.
Waves 2 to 4 feet. Dominant period 4 seconds. Showers and
thunderstorms in the evening, then chance of showers and slight
chance of thunderstorms after midnight.
.MONDAY...Northwest winds near 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers in the
morning.
.MONDAY NIGHT...Northwest winds near 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.TUESDAY...Northwest winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Waves 3 to
5 feet. Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots becoming west
near 5 knots after midnight. Waves 1 to 2 feet. Dominant period
4 seconds.
.THURSDAY...South winds 5 to 10 knots. Waves 1 to 2 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Waves 2 feet.

$$

GMZ536-538-222145-
Chandeleur Sound-Breton Sound-
334 AM CDT Sun Oct 22 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS
MORNING...

.TODAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the morning, then showers and thunderstorms in the afternoon.
.TONIGHT...East winds 10 to 15 knots becoming northwest 15 to
20 knots after midnight. Waves 2 to 4 feet. Dominant period 4
seconds. Showers and thunderstorms in the evening, then chance of
showers and slight chance of thunderstorms after midnight.
.MONDAY...Northwest winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.
.MONDAY NIGHT...North winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.
.TUESDAY...North winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.
.TUESDAY NIGHT...North winds 20 to 25 knots. Waves 3 to 5 feet
with occasional waves to 6 feet. Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 15 to 20 knots. Waves 3 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Waves 2 to 3
feet. Dominant period 4 seconds.
.THURSDAY...West winds 5 to 10 knots becoming south in the late
morning and afternoon. Waves 1 to 2 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet.


$$

GMZ555-557-222145-
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-
334 AM CDT Sun Oct 22 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 AM THIS MORNING
TO 1 PM CDT THIS AFTERNOON...

.TODAY...Southeast winds 15 to 20 knots easing to 10 to 15 knots
during the afternoon. Seas 4 to 6 feet. Dominant period 7
seconds. Chance of showers and thunderstorms in the morning, then
showers and thunderstorms in the afternoon.
.TONIGHT...East winds 10 to 15 knots becoming northwest 15 to
20 knots after midnight. Seas 3 to 6 feet. Dominant period
7 seconds. Showers and thunderstorms in the evening, then chance
of showers and slight chance of thunderstorms after midnight.
.MONDAY...Northwest winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 7 feet. Dominant period 7 seconds. Slight
chance of showers in the morning.
.MONDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 7 feet. Dominant period 4 seconds.
.TUESDAY...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 7 feet. Dominant period 5 seconds.
.TUESDAY NIGHT...North winds 20 to 25 knots. Seas 4 to 7 feet
with occasional seas to 8 feet. Dominant period 5 seconds.
.WEDNESDAY...Northwest winds 15 to 20 knots. Seas 4 to 7 feet
with occasional seas to 8 feet. Dominant period 5 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 3 to 4
feet. Dominant period 4 seconds.
.THURSDAY...Northwest winds 5 to 10 knots becoming south in the
late morning and afternoon. Seas 1 to 2 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.

$$

GMZ550-552-222145-
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-
334 AM CDT Sun Oct 22 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS
MORNING...

.TODAY...Southeast winds 10 to 15 knots becoming northeast late.
Seas 3 to 5 feet. Dominant period 7 seconds. Chance of showers
and thunderstorms in the morning, then showers and thunderstorms
in the afternoon.
.TONIGHT...Northwest winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 7 seconds. Slight
chance of thunderstorms in the evening. Chance of showers through
the night.
.MONDAY...Northwest winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 7 feet. Dominant period 4 seconds.
.MONDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 7 feet. Dominant period 4 seconds.
.TUESDAY...North winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. Dominant period 4 seconds.
.TUESDAY NIGHT...North winds 20 to 25 knots. Seas 5 to 7 feet
with occasional seas to 8 feet. Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 15 to 20 knots. Seas 4 to 6 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots becoming northeast
near 5 knots after midnight. Seas 2 to 4 feet. Dominant period
4 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.

$$

GMZ575-577-222145-
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-
334 AM CDT Sun Oct 22 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 AM THIS MORNING
TO 1 PM CDT THIS AFTERNOON...

.TODAY...Southeast winds 15 to 20 knots easing to near 15 knots
during the afternoon. Seas 4 to 6 feet. Dominant period 7 seconds.
Chance of showers and thunderstorms in the morning, then showers
and thunderstorms in the afternoon.
.TONIGHT...East winds 10 to 15 knots becoming west after midnight,
then becoming northwest late. Seas 3 to 5 feet. Dominant period 7
seconds. Showers and thunderstorms in the evening, then chance of
showers and slight chance of thunderstorms after midnight.
.MONDAY...Northwest winds 15 to 20 knots. Seas 5 to 7 feet with
occasional seas to 8 feet. Dominant period 7 seconds. Slight
chance of showers through the day.
.MONDAY NIGHT...North winds near 20 knots. Seas 6 to 7 feet with
occasional seas to 8 feet. Dominant period 6 seconds.
.TUESDAY...North winds near 20 knots. Seas 6 to 7 feet with
occasional seas to 8 feet. Dominant period 6 seconds.
.TUESDAY NIGHT...North winds 20 to 25 knots. Seas 6 to 8 feet
with occasional seas to 9 feet. Dominant period 6 seconds.
.WEDNESDAY...Northwest winds 15 to 20 knots. Seas 5 to 6 feet
with occasional seas to 7 feet. Dominant period 6 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.THURSDAY...North winds 5 to 10 knots becoming southeast in the
late morning and afternoon. Seas 2 to 3 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.

$$

GMZ570-572-222145-
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-
334 AM CDT Sun Oct 22 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS
MORNING...

.TODAY...Southeast winds 10 to 15 knots becoming northeast late.
Seas 3 to 5 feet. Dominant period 7 seconds. Chance of showers
and thunderstorms in the morning, then showers and thunderstorms
in the afternoon.
.TONIGHT...North winds 15 to 20 knots. Seas 4 to 6 feet. Dominant
period 7 seconds. Slight chance of thunderstorms in the evening.
Chance of showers through the night.
.MONDAY...Northwest winds near 20 knots. Seas 6 to 7 feet with
occasional seas to 8 feet. Dominant period 6 seconds. Slight
chance of showers in the morning.
.MONDAY NIGHT...North winds 15 to 20 knots. Seas 5 to 6 feet with
occasional seas to 7 feet. Dominant period 6 seconds.
.TUESDAY...North winds 20 to 25 knots. Seas 6 to 7 feet with
occasional seas to 9 feet. Dominant period 5 seconds.
.TUESDAY NIGHT...North winds 20 to 25 knots. Seas 6 to 8 feet
with occasional seas to 9 feet. Dominant period 6 seconds.
.WEDNESDAY...North winds 15 to 20 knots. Seas 5 to 7 feet.
Dominant period 6 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 3 to 4 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.

$$

GMZ530-222145-
Lake Pontchartrain and Lake Maurepas-
334 AM CDT Sun Oct 22 2017

.TODAY...Southeast winds near 10 knots becoming northeast late.
Waves 2 feet. Dominant period 4 seconds. Showers and
thunderstorms likely in the morning, then showers and
thunderstorms in the afternoon.
.TONIGHT...Northeast winds 5 to 10 knots becoming northwest near
15 knots in the late evening. Waves 1 to 2 feet. Dominant period
4 seconds. Waves building to 2 to 3 feet. Dominant period 4
seconds after midnight. Slight chance of thunderstorms in the
evening. Chance of showers through the night.
.MONDAY...Northwest winds near 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds.
.MONDAY NIGHT...Northwest winds near 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds.
.TUESDAY...Northwest winds 15 to 20 knots. Waves 3 to 4 feet.
Dominant period 4 seconds.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Waves 3 to
4 feet. Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots becoming southwest
after midnight. Waves 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY...South winds 5 to 10 knots. Waves 1 foot.
.THURSDAY NIGHT...South winds near 10 knots. Waves 1 to 2 feet.

$$



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