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

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FZUS54 KLIX 190830
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
330 AM CDT Thu Oct 19 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-GMZ501-192130-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
330 AM CDT Thu Oct 19 2017

.SYNOPSIS...Ridge of high pressure will remain anchored over the southeast into
the weekend. A cold front will approach the coastal waters Sunday night
into Monday.


$$

GMZ532-534-192130-
Mississippi Sound-Lake Borgne-
330 AM CDT Thu Oct 19 2017

.TODAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.TONIGHT...East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.FRIDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.SATURDAY...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 likely in the
afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to
3 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southeast winds near 10 knots. Waves 2 feet. Dominant
period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...South winds 10 to 15 knots becoming west after
midnight. Waves 2 to 3 feet. Showers and thunderstorms likely.
.MONDAY...Northwest winds near 15 knots. Waves 2 to 4 feet.
Chance of showers and thunderstorms.
.MONDAY NIGHT...Northwest winds near 15 knots. Waves 2 to 4 feet.
Slight chance of showers and thunderstorms.

$$

GMZ536-538-192130-
Chandeleur Sound-Breton Sound-
330 AM CDT Thu Oct 19 2017

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

.TODAY...East winds 15 to 20 knots. Waves 3 to 4 feet. Dominant
period 4 seconds.
.TONIGHT...East winds 15 to 20 knots. Waves 3 to 4 feet. Dominant
period 4 seconds.
.FRIDAY...East winds 15 to 20 knots. Waves 3 to 5 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to
5 feet. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY...Southeast winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the morning, then showers and thunderstorms likely in the
afternoon.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to
5 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...South winds 10 to 15 knots becoming west after
midnight. Waves 2 to 3 feet. Showers and thunderstorms likely.
.MONDAY...Northwest winds 15 to 20 knots. Waves 3 to 4 feet.
Chance of showers and thunderstorms.
.MONDAY NIGHT...Northwest winds 15 to 20 knots. Waves 3 to
5 feet. Slight chance of showers and thunderstorms.

$$

GMZ555-557-192130-
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-
330 AM CDT Thu Oct 19 2017

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

.TODAY...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 6 seconds.
.TONIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 6 seconds.
.FRIDAY...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 6 seconds. Slight
chance of showers and thunderstorms.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 7 seconds. Slight
chance of showers and thunderstorms.
.SATURDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet.
Dominant period 7 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
5 feet with occasional seas to 6 feet. Dominant period 7 seconds.
Chance of showers and thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Dominant period 6 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...South winds 10 to 15 knots becoming west after
midnight. Seas 3 to 4 feet. Showers and thunderstorms likely.
.MONDAY...Northwest winds near 15 knots. Seas 3 to 5 feet.
Showers and thunderstorms likely.
.MONDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Slight chance of showers and
thunderstorms.

$$

GMZ550-552-192130-
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-
330 AM CDT Thu Oct 19 2017

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

.TODAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 7 seconds.
.TONIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 6 seconds.
.FRIDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 6 seconds. Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 7 seconds. Slight
chance of showers and thunderstorms.
.SATURDAY...Southeast winds near 15 knots. Seas 3 to 5 feet.
Dominant period 7 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
5 feet. Dominant period 7 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Dominant period 5 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...South winds near 10 knots becoming northwest 10
to 15 knots in the late evening. Seas 2 feet building to 3 to 5
feet with occasional seas 2 to 3 feet. Showers and thunderstorms
likely in the evening, then chance of showers and thunderstorms
after midnight.
.MONDAY...Northwest winds near 15 knots. Seas 3 to 4 feet. Chance
of showers and thunderstorms.
.MONDAY NIGHT...Northwest winds near 15 knots. Seas 3 to 5 feet.
Slight chance of showers and thunderstorms.

$$

GMZ575-577-192130-
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-
330 AM CDT Thu Oct 19 2017

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

.TODAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Dominant
period 7 seconds. Slight chance of showers and thunderstorms.
.TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Dominant
period 6 seconds.
.FRIDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Dominant
period 6 seconds. Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet.
Dominant period 7 seconds. Chance of showers and thunderstorms.
.SATURDAY...East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. Dominant period 7 seconds. Chance of
showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 6
feet with occasional seas to 7 feet. Dominant period 7 seconds.
Chance of showers and thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 6 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...South winds 10 to 15 knots becoming southwest
after midnight. Seas 3 to 4 feet. Showers and thunderstorms
likely.
.MONDAY...Northwest winds 15 to 20 knots. Seas 4 to 6 feet.
Showers and thunderstorms.
.MONDAY NIGHT...Northwest winds 15 to 20 knots. Seas 5 to 6 feet.
Slight chance of showers and thunderstorms.

$$

GMZ570-572-192130-
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-
330 AM CDT Thu Oct 19 2017

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

.TODAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Dominant
period 7 seconds. Slight chance of showers and thunderstorms.
.TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Dominant
period 7 seconds. Slight chance of showers and thunderstorms.
.FRIDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Dominant
period 7 seconds. Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 6 feet.
Dominant period 7 seconds. Chance of showers and thunderstorms.
.SATURDAY...Southeast winds near 15 knots. Seas 3 to 5 feet.
Dominant period 7 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 6
feet. Dominant period 7 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Dominant period 7 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...South winds near 10 knots becoming west in the
late evening. Seas 3 to 4 feet. Showers and thunderstorms likely.
.MONDAY...Northwest winds 15 to 20 knots. Seas 4 to 6 feet.
Showers and thunderstorms likely.
.MONDAY NIGHT...North winds 15 to 20 knots. Seas 5 to 6 feet.
Slight chance of showers and thunderstorms.

$$

GMZ530-192130-
Lake Pontchartrain and Lake Maurepas-
330 AM CDT Thu Oct 19 2017

.TODAY...East winds 10 to 15 knots. Waves 2 to 3 feet. Dominant
period 4 seconds.
.TONIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. Dominant
period 4 seconds.
.FRIDAY...East winds 10 to 15 knots. Waves 2 to 3 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds.
.SATURDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the morning, then showers and thunderstorms likely in the
afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3
feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots becoming northwest
in the late evening. Waves 1 to 2 feet. Showers and
thunderstorms likely in the evening, then chance of showers and
thunderstorms after midnight.
.MONDAY...Northwest winds 10 to 15 knots. Waves 2 to 3 feet.
Chance of showers and thunderstorms.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Waves 2 to
3 feet.

$$


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