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

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FZUS54 KLIX 200831
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
331 AM CDT Sun Aug 20 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-GMZ501-202130-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
331 AM CDT Sun Aug 20 2017

.SYNOPSIS...High pressure will remain in control of the coastal
waters through early next week.

$$

GMZ534-202130-
Lake Borgne-
331 AM CDT Sun Aug 20 2017

.TODAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.TONIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.MONDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots becoming west after
midnight. Waves 1 foot or less. Dominant period 4 seconds. Slight
chance of showers and thunderstorms.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming northeast late
in the morning, then becoming southeast in the afternoon. Waves
1 foot or less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming
northwest after midnight. Waves 1 foot or less. Dominant period
4 seconds. Chance of showers and thunderstorms.
.THURSDAY...North winds 5 to 10 knots becoming southeast late in
the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots becoming west in the
late evening and early morning, then becoming north after
midnight. Waves 1 foot or less. Chance of showers and
thunderstorms.

$$

GMZ532-202130-
Mississippi Sound-
331 AM CDT Sun Aug 20 2017

.TODAY...East winds 5 to 10 knots becoming southeast in the
afternoon. Waves 1 to 2 feet. Dominant period 4 seconds. Chance
of showers and thunderstorms in the afternoon.
.TONIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.MONDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots becoming west after
midnight. Waves 1 foot or less. Dominant period 4 seconds. Slight
chance of showers and thunderstorms.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming south in the
late morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...West winds 5 to 10 knots becoming northwest
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.THURSDAY...Northwest winds 5 to 10 knots becoming south in the
late morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots becoming northwest
in the late evening. Waves 1 foot or less. Chance
of showers and thunderstorms.

$$

GMZ536-538-202130-
Chandeleur Sound-Breton Sound-
331 AM CDT Sun Aug 20 2017

.TODAY...Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms through the day.
.TONIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Waves 2 to 3 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3
feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.TUESDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots becoming west after
midnight. Waves 1 foot or less. Dominant period 4 seconds. Slight
chance of showers and thunderstorms.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming south in the
late morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.THURSDAY...Northwest winds 5 to 10 knots becoming east early in
the afternoon, then becoming south late in the afternoon. Waves
1 foot or less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots becoming northwest
after midnight. Waves 1 foot or less. Chance of showers and
thunderstorms.

$$

GMZ555-557-202130-
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-
331 AM CDT Sun Aug 20 2017

.TODAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms
through the day.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...Southeast winds near 10 knots. Seas 2 feet. Dominant
period 6 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots becoming northwest
after midnight. Seas 1 to 2 feet. Dominant period 6 seconds.
.WEDNESDAY...North winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 to 2 feet. Dominant period 5 seconds. Chance of
showers and thunderstorms.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming
northwest after midnight. Seas 1 to 2 feet. Dominant period
5 seconds. Chance of showers and thunderstorms.
.THURSDAY...North winds 5 to 10 knots becoming northeast early in
the afternoon, then becoming southeast late in the afternoon. Seas
1 foot or less. Dominant period 5 seconds. Chance of showers and
thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots becoming north after
midnight. Seas 1 foot or less. Chance of showers and
thunderstorms.

$$

GMZ550-552-202130-
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-
331 AM CDT Sun Aug 20 2017

.TODAY...East winds 5 to 10 knots. Seas 1 foot or less. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.TONIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms
after midnight.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 feet. Dominant
period 5 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming east after
midnight. Seas 1 to 2 feet. Dominant period 6 seconds. Slight
chance of showers and thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots becoming southeast late in
the afternoon. Seas 1 to 2 feet. Dominant period 6 seconds.
Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming west
after midnight. Seas 1 to 2 feet. Dominant period 6 seconds.
Chance of showers and thunderstorms.
.THURSDAY...North winds 5 to 10 knots becoming east in the late
morning and early afternoon, then becoming southeast late in the
afternoon. Seas 1 foot or less. Dominant period 5 seconds. Chance
of showers and thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots becoming north after
midnight. Seas 1 foot or less. Chance of showers and
thunderstorms.

$$

GMZ575-577-202130-
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-
331 AM CDT Sun Aug 20 2017

.TODAY...East winds 5 to 10 knots. Seas 1 foot or less. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms after midnight.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...Southeast winds near 10 knots. Seas 2 feet. Dominant
period 6 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming northeast
after midnight. Seas 2 feet. Dominant period 6 seconds. Slight
chance of showers and thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 6 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 5 to 10 knots becoming northwest
after midnight. Seas 1 to 2 feet. Dominant period 5 seconds.
Chance of showers and thunderstorms.
.THURSDAY...North winds 5 to 10 knots becoming southeast late in
the afternoon. Seas 1 foot or less. Dominant period 5 seconds.
Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds near 10 knots becoming north after
midnight. Seas 1 foot or less. Chance of showers and
thunderstorms.

$$

GMZ570-572-202130-
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-
331 AM CDT Sun Aug 20 2017

.TODAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.TONIGHT...Southeast winds near 10 knots. Seas 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms after
midnight.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 feet. Dominant
period 6 seconds. Slight chance of showers and thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 6 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 5 to 10 knots becoming north after
midnight. Seas 1 to 2 feet. Dominant period 6 seconds. Chance of
showers and thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming northeast
after midnight. Seas 1 foot or less. Chance of showers and
thunderstorms.

$$

GMZ530-202130-
Lake Pontchartrain and Lake Maurepas-
331 AM CDT Sun Aug 20 2017

.TODAY...East winds 5 to 10 knots. Waves 1 foot or less. Dominant
period 4 seconds. Chance of showers and thunderstorms through the
day.
.TONIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.MONDAY...Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.TUESDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots becoming west after
midnight. Waves 1 foot or less. Dominant period 4 seconds. Slight
chance of showers and thunderstorms.
.WEDNESDAY...Northwest winds near 5 knots becoming north early in
the afternoon, then becoming west late in the afternoon. Waves
1 foot or less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.THURSDAY...North winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...North winds 5 to 10 knots. Waves 1 foot or
less. Chance of showers and thunderstorms.

$$



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