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

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FZUS54 KLIX 232016
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
316 PM CDT Mon Oct 23 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-GMZ501-240845-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
316 PM CDT Mon Oct 23 2017

.SYNOPSIS...A cold front will continue to push south of the
coastal waters and into the central Gulf of Mexico today. A
secondary cold front will move through the coastal waters late
tonight and early Tuesday. High pressure will settle over the area
during the middle of the week and shift to the east Thursday into
Friday. Another cold front will move through the region Friday
night into Saturday.

$$

GMZ534-240845-
Lake Borgne-
316 PM CDT Mon Oct 23 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 6 PM CDT THIS
EVENING THROUGH TUESDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...Northwest winds 10 to 15 knots increasing to 15 to 20
knots overnight. Waves 1 foot or less. Dominant period 4 seconds.
.TUESDAY...Northwest winds 15 to 20 knots with frequent higher
gusts. Waves 2 to 4 feet. Dominant period 4 seconds.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots with frequent
higher gusts. Waves 3 to 5 feet. Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.THURSDAY...North winds near 5 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots becoming north 10 to
15 knots in the late evening. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY...North winds 10 to 15 knots. Waves 1 to 2 feet. Chance
of showers and thunderstorms.
.SATURDAY NIGHT...North winds 15 to 20 knots. Waves 2 to 4 feet.
Slight chance of showers and thunderstorms.

$$

GMZ536-538-240845-
Chandeleur Sound-Breton Sound-
316 PM CDT Mon Oct 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 6 PM CDT THIS
EVENING THROUGH TUESDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...Northwest winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.TUESDAY...Northwest winds 15 to 20 knots with frequent higher
gusts. Waves 3 to 5 feet. Dominant period 4 seconds.
.TUESDAY NIGHT...Northwest winds 20 to 25 knots. Waves 3 to
5 feet. Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Waves or Seas subsiding to 1 foot or
less. Dominant period 4 seconds after midnight.
.THURSDAY...North winds near 5 knots becoming southeast in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.FRIDAY...South winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.FRIDAY NIGHT...Southeast winds near 10 knots becoming north in
the late evening. Waves 1 foot or less. Dominant
period 4 seconds. Waves or Seas building to 2 to 4 feet. Dominant
period 4 seconds after midnight. Chance of showers and
thunderstorms.
.SATURDAY...North winds 15 to 20 knots. Waves 2 to 4 feet. Chance
of showers and thunderstorms.
.SATURDAY NIGHT...North winds 15 to 20 knots. Waves 3 to 5 feet.
Slight chance of showers and thunderstorms.

$$

GMZ555-557-240845-
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-
316 PM CDT Mon Oct 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 6 PM CDT THIS
EVENING THROUGH TUESDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...North winds 15 to 20 knots. Seas 3 to 6 feet. Dominant
period 4 seconds.
.TUESDAY...Northwest winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 4 seconds.
.TUESDAY NIGHT...North winds 15 to 20 knots. Seas 4 to 7 feet
with occasional seas to 9 feet. Dominant period 5 seconds.
.WEDNESDAY...Northwest winds 15 to 20 knots. Seas 4 to 7 feet
with occasional seas to 9 feet. Dominant period 5 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.THURSDAY...North winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY NIGHT...Southeast winds near 10 knots becoming northeast
late in the evening, then becoming north 10 to 15 knots after
midnight. Seas 3 to 5 feet. Dominant period 4 seconds. Chance of
showers and thunderstorms.
.SATURDAY...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Chance of showers and thunderstorms.
.SATURDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Slight chance of showers and
thunderstorms.

$$

GMZ550-552-240845-
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-
316 PM CDT Mon Oct 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 6 PM CDT THIS
EVENING THROUGH TUESDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 4 seconds.
.TUESDAY...North winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 4 seconds.
.TUESDAY NIGHT...North winds 20 to 25 knots. Seas 4 to 7 feet
with occasional seas to 9 feet. Dominant period 5 seconds.
.WEDNESDAY...Northwest winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.THURSDAY...Northeast winds 5 to 10 knots becoming south in the
afternoon. Seas 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...Southwest winds near 10 knots becoming north in
the late evening. Seas 3 to 5 feet. Dominant period
4 seconds. Chance of showers and thunderstorms.
.SATURDAY...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Chance of showers and thunderstorms.
.SATURDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Slight chance of showers and
thunderstorms.

$$

GMZ575-577-240845-
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-
316 PM CDT Mon Oct 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 6 PM CDT THIS
EVENING THROUGH TUESDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 6 seconds.
.TUESDAY...North winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 4 seconds.
.TUESDAY NIGHT...North winds near 20 knots. Seas 5 to 8 feet with
occasional seas to 10 feet. Dominant period 6 seconds.
.WEDNESDAY...Northwest winds 15 to 20 knots. Seas 5 to 8 feet
with occasional seas to 10 feet. Dominant period 6 seconds. Waves
or Seas subsiding to 3 to 6 feet with occasional seas to 8 feet.
Dominant period 6 seconds in the afternoon.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 5 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
4 feet. Dominant period 5 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 5 seconds.
.FRIDAY NIGHT...East winds 5 to 10 knots becoming northwest 10 to
15 knots after midnight. Seas 1 to 3 feet. Dominant period
5 seconds. Waves or Seas building to 3 to 5 feet with occasional
seas to 5 feet. Dominant period 5 seconds after midnight. Chance
of showers and thunderstorms.
.SATURDAY...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Chance of showers and thunderstorms.
.SATURDAY NIGHT...North winds near 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Chance of showers and
thunderstorms.

$$

GMZ570-572-240845-
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-
316 PM CDT Mon Oct 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 6 PM CDT THIS
EVENING THROUGH TUESDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 5 seconds.
.TUESDAY...North winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 4 seconds.
.TUESDAY NIGHT...North winds 20 to 25 knots. Seas 5 to 8 feet
with occasional seas to 10 feet. Dominant period 6 seconds.
.WEDNESDAY...North winds 15 to 20 knots. Seas 5 to 8 feet with
occasional seas to 10 feet. Dominant period 6 seconds. Waves or
Seas subsiding to 3 to 6 feet with occasional seas to 8 feet.
Dominant period 6 seconds in the afternoon.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 6 feet.
Dominant period 5 seconds. Waves or Seas subsiding to 2 to
4 feet. Dominant period 5 seconds after midnight.
.THURSDAY...Northeast winds 5 to 10 knots becoming southeast in
the afternoon. Seas 1 to 2 feet. Dominant period 5 seconds.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 5 seconds.
.FRIDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.SATURDAY...North winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Chance of showers and thunderstorms.
.SATURDAY NIGHT...North winds near 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Slight chance of showers and
thunderstorms.

$$

GMZ532-240845-
Mississippi Sound-
316 PM CDT Mon Oct 23 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH TUESDAY
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...Northwest winds 10 to 15 knots increasing to 15 to 20
knots overnight. Waves 1 to 2 feet. Dominant period 4 seconds.
.TUESDAY...Northwest winds 15 to 20 knots with frequent higher
gusts. Waves 3 to 5 feet. Dominant period 4 seconds.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots with frequent
higher gusts. Waves 2 to 4 feet. Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.THURSDAY...North winds near 5 knots becoming northeast late in
the morning, then becoming south in the afternoon. Waves 1 foot or
less. Dominant period 4 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.FRIDAY...South winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.FRIDAY NIGHT...South winds 5 to 10 knots becoming north 10 to
15 knots in the late evening. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY...North winds 10 to 15 knots. Waves 2 to 4 feet. Chance
of showers and thunderstorms.
.SATURDAY NIGHT...North winds 15 to 20 knots. Waves 3 to 5 feet.
Slight chance of showers and thunderstorms.

$$

GMZ530-240845-
Lake Pontchartrain and Lake Maurepas-
316 PM CDT Mon Oct 23 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 6 PM CDT THIS
EVENING THROUGH TUESDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...Northwest winds 10 to 15 knots increasing to 15 to 20
knots overnight. Waves 1 to 2 feet. Dominant period 4 seconds.
.TUESDAY...Northwest winds 15 to 20 knots with frequent higher
gusts. Waves 3 to 5 feet. Dominant period 4 seconds.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots with frequent
higher gusts. 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 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.THURSDAY...Northeast winds near 5 knots becoming south in the
late morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.FRIDAY...South winds near 5 knots becoming west late in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY...North winds 10 to 15 knots. Waves 2 to 4 feet. Chance
of showers and thunderstorms.
.SATURDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 4 feet.
Slight chance of showers and thunderstorms.

$$



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