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

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FZUS54 KLIX 200242
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
942 PM CDT Tue Sep 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-GMZ501-201530-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
942 PM CDT Tue Sep 19 2017

.SYNOPSIS...High pressure will remain centered near the central Gulf coast
region through the week.

$$

GMZ534-201530-
Lake Borgne-
942 PM CDT Tue Sep 19 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.WEDNESDAY...West winds near 5 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming
northwest after midnight. Waves 1 foot or less. Dominant period
4 seconds.
.THURSDAY...North winds near 5 knots becoming east in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds near 5 knots becoming southwest
after midnight, then becoming northwest after midnight. Waves less
than 1 foot. Dominant period 4 seconds.
.FRIDAY...Northeast winds near 5 knots becoming east in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.SATURDAY...East winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SUNDAY...East winds 10 to 15 knots. Waves 1 to 2 feet. Chance of
showers and thunderstorms.
.SUNDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Slight chance of showers and thunderstorms in the evening.

$$

GMZ532-201530-
Mississippi Sound-
942 PM CDT Tue Sep 19 2017

.REST OF TONIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY...West winds 5 to 10 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming
northwest after midnight. Waves 1 foot or less. 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. Slight chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...South winds near 5 knots becoming north after
midnight. Waves less than 1 foot. Dominant period 4 seconds.
.FRIDAY...Northeast winds 5 to 10 knots becoming southeast in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms through the day.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves less than 1 foot.
Dominant period 4 seconds. Waves or Seas building to 1 to 2 feet.
Dominant period 4 seconds after midnight. Slight chance of
showers and thunderstorms in the evening.
.SATURDAY...East winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...East winds 10 to 15 knots. Waves 1 to 3 feet. Chance of
showers and thunderstorms.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Slight chance of showers and thunderstorms in the evening.

$$

GMZ536-538-201530-
Chandeleur Sound-Breton Sound-
942 PM CDT Tue Sep 19 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds.
.WEDNESDAY...West winds 5 to 10 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming
northwest after midnight. Waves 1 foot or less. Dominant period
4 seconds.
.THURSDAY...North winds 5 to 10 knots becoming east in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds near 5 knots becoming east after
midnight, then becoming north after midnight. Waves 1 foot or
less. Dominant period 4 seconds.
.FRIDAY...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.SATURDAY...East winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Chance of
showers and thunderstorms.
.SUNDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Slight chance of showers and thunderstorms through the night.

$$

GMZ555-557-201530-
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-
942 PM CDT Tue Sep 19 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less. Dominant period 4 seconds.
.WEDNESDAY...West winds 5 to 10 knots becoming southwest in the
afternoon. Seas 1 foot or less. Dominant period 4 seconds.
.WEDNESDAY NIGHT...South winds 5 to 10 knots becoming northwest
after midnight. Seas 1 foot or less. Dominant period 4 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds 5 to 10 knots becoming northeast
after midnight. Seas 1 foot or less. Dominant period 5 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms in
the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 5 seconds. Slight chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Chance of
showers and thunderstorms.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms through the night.

$$

GMZ550-552-201530-
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-
942 PM CDT Tue Sep 19 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...South winds 5 to 10 knots becoming west after
midnight. Seas 1 foot or less. Dominant period 4 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Slight chance of showers and thunderstorms in
the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Chance of
showers and thunderstorms.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.

$$

GMZ575-577-201530-
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-
942 PM CDT Tue Sep 19 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less. Dominant period 4 seconds.
.WEDNESDAY...West winds near 5 knots becoming north in the late
morning and afternoon. Seas 1 foot or less. Dominant period
4 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots becoming north after
midnight. Seas 1 foot or less. Dominant period 4 seconds.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 to
2 feet. Dominant period 4 seconds.
.FRIDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms in
the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...East winds near 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Chance of
showers and thunderstorms.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms through the night.

$$

GMZ570-572-201530-
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-
942 PM CDT Tue Sep 19 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.THURSDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms in
the afternoon.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Slight chance of showers and thunderstorms in
the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 4 seconds.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Chance of
showers and thunderstorms.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.

$$

GMZ530-201530-
Lake Pontchartrain and Lake Maurepas-
942 PM CDT Tue Sep 19 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms early in the evening.
.WEDNESDAY...Southwest winds near 5 knots. Waves less than
1 foot. Dominant period 4 seconds. Chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...South winds 5 to 10 knots becoming west after
midnight. Waves 1 foot or less. Dominant period 4 seconds.
.THURSDAY...North winds near 5 knots becoming east in the
afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds near 5 knots becoming southwest
after midnight, then becoming northwest after midnight. Waves less
than 1 foot. Dominant period 4 seconds.
.FRIDAY...Northeast winds near 5 knots becoming east in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.SATURDAY...East winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.SUNDAY...East winds 5 to 10 knots. Waves 1 to 2 feet. Chance of
showers and thunderstorms.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Slight chance of showers and thunderstorms in the evening.

$$


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