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

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FZUS54 KLIX 250308
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1008 PM CDT Sun Sep 24 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-GMZ501-251615-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1008 PM CDT Sun Sep 24 2017

.SYNOPSIS...A weak inverted trough is expected to move across the
northern Gulf through tonight, then high pressure is expected to
rebuild over the central Gulf coast region Monday through
Wednesday. A cold front is expected to push through the region
Thursday and Thursday night.

$$

GMZ534-251615-
Lake Borgne-
1008 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY...East winds near 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 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds near 5 knots becoming southwest
after midnight, then becoming northwest after midnight. Waves
1 foot or less. Dominant period 4 seconds. Slight chance of
showers and thunderstorms in the evening.
.WEDNESDAY...Northeast winds 5 to 10 knots becoming southeast late
in the afternoon. Waves 1 foot or less. Dominant period
4 seconds.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming
northwest after midnight. Waves 1 to 2 feet. Dominant period
4 seconds.
.THURSDAY...Northeast winds 5 to 10 knots becoming east late in
the afternoon. Waves 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming north
10 to 15 knots in the late evening. Waves 1 to
2 feet.
.FRIDAY...North winds 10 to 15 knots. Waves 1 to 2 feet.
.FRIDAY NIGHT...North winds 15 to 20 knots. Waves 2 to 4 feet.

$$

GMZ532-251615-
Mississippi Sound-
1008 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...Northeast winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.MONDAY...East 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 foot or less.
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...Southeast winds near 5 knots becoming northwest
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the evening.
.WEDNESDAY...Northeast winds 5 to 10 knots becoming south late in
the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots becoming north after
midnight. Waves 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY...North winds 5 to 10 knots becoming west late in the
afternoon. Waves 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY NIGHT...West winds 5 to 10 knots becoming north 10 to
15 knots in the late evening. Waves 1 to 2 feet.
.FRIDAY...North winds 10 to 15 knots. Waves 1 to 2 feet.
.FRIDAY NIGHT...North winds 15 to 20 knots. Waves 2 to 4 feet.

$$

GMZ536-538-251615-
Chandeleur Sound-Breton Sound-
1008 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY...East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds near 5 knots becoming southwest
after midnight, then becoming northwest after midnight. Waves
1 foot or less. Dominant period 4 seconds. Slight chance of
showers and thunderstorms in the evening.
.WEDNESDAY...Northeast winds 5 to 10 knots becoming southeast late
in the afternoon. Waves 1 foot or less. Dominant period
4 seconds.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming
northwest after midnight. Waves 1 to 2 feet. Dominant period
4 seconds.
.THURSDAY...North winds 5 to 10 knots becoming southeast late in
the afternoon. Waves 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots becoming north 10 to
15 knots in the late evening. Waves 1 foot or less
building to 2 to 4 feet after midnight.
.FRIDAY...North winds 10 to 15 knots. Waves 2 to 4 feet.
.FRIDAY NIGHT...North winds 15 to 20 knots. Waves 3 to 5 feet.

$$

GMZ557-251615-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 mile-
1008 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Showers and thunderstorms likely.
.MONDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Showers and thunderstorms likely in the
morning, then chance of showers and thunderstorms in the
afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds near 5 knots becoming northwest
after midnight. Seas 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the evening.
.WEDNESDAY...North winds 5 to 10 knots becoming southwest late in
the afternoon. Seas 1 foot or less. Dominant period 4 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots becoming northwest
after midnight. Seas 1 foot or less. Dominant period 4 seconds.
.THURSDAY...North winds 5 to 10 knots becoming west late in the
afternoon. Seas 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY NIGHT...Northwest winds 5 to 10 knots becoming north
10 to 15 knots after midnight. Seas 1 to 2 feet.
.FRIDAY...North winds 10 to 15 knots. Seas 1 to 2 feet.
.FRIDAY NIGHT...North winds 15 to 20 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms after midnight.

$$

GMZ555-251615-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
1008 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Showers and thunderstorms likely.
.MONDAY...East winds near 10 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Showers and thunderstorms likely in the
morning, then chance of showers and thunderstorms in the
afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...East winds near 5 knots becoming northeast after
midnight. Seas 1 foot or less. Dominant period 4 seconds. Slight
chance of showers and thunderstorms in the evening.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...East winds near 5 knots becoming northwest in
the late evening. Seas 1 to 2 feet. Dominant period
5 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 6 seconds.
.THURSDAY NIGHT...Northeast winds near 5 knots becoming northwest
in the late evening. Seas 1 to 2 feet.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.

$$

GMZ550-552-251615-
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-
1008 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds. Slight chance of showers and
thunderstorms.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots becoming south
late in the evening, then becoming southwest after midnight
becoming northwest after midnight. Seas 1 foot or less. Dominant
period 5 seconds.
.THURSDAY...Northeast winds 5 to 10 knots becoming east late in
the afternoon. Seas 1 to 2 feet. Dominant period 6 seconds.
.THURSDAY NIGHT...East winds 5 to 10 knots becoming north 10 to
15 knots in the late evening. Seas 1 to 2 feet.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 1 to 2 feet.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet.

$$

GMZ577-251615-
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 mile-
1008 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Showers and thunderstorms likely.
.MONDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Showers and thunderstorms likely in the
morning, then chance of showers and thunderstorms in the
afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds near 5 knots becoming south after
midnight, then becoming north after midnight. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.WEDNESDAY...North winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 to
2 feet. Dominant period 4 seconds.
.THURSDAY...North winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 4 seconds.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Seas 1 to
2 feet.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms after midnight.

$$

GMZ575-251615-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
1008 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms
late in the evening, then showers and thunderstorms likely after
midnight.
.MONDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Showers and thunderstorms likely in
the morning, then chance of showers and thunderstorms in the
afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...East winds near 5 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots becoming
southwest in the late evening and early morning, then becoming
northwest after midnight. Seas 1 to 2 feet. Dominant period
6 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 6 seconds.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots becoming west in
the late evening and early morning, then becoming north after
midnight. Seas 1 to 3 feet.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.

$$

GMZ570-572-251615-
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-
1008 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.MONDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Slight chance of showers and
thunderstorms through the night.
.TUESDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Slight chance of showers and thunderstorms.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds. Slight chance of showers and
thunderstorms in the evening.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 5 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots becoming northeast
after midnight. Seas 1 to 2 feet. Dominant period 6 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 6 seconds.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots becoming north in
the late evening. Seas 1 to 2 feet.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.

$$

GMZ530-251615-
Lake Pontchartrain and Lake Maurepas-
1008 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...Northeast winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.MONDAY...East 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 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms
through the night.
.TUESDAY...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds near 5 knots becoming southwest
after midnight, then becoming north after midnight. Waves 1 foot
or less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.WEDNESDAY...Northeast winds 5 to 10 knots becoming east late in
the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
.WEDNESDAY NIGHT...Southeast winds near 5 knots becoming west in
the late evening and early morning, then becoming north after
midnight. Waves less than 1 foot. Dominant period 4 seconds.
Waves or Seas building to 1 to 2 feet. Dominant period 4 seconds
after midnight.
.THURSDAY...Northeast winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Waves or Seas subsiding to less than
1 foot. Dominant period 4 seconds in the afternoon.
.THURSDAY NIGHT...North winds 10 to 15 knots. Waves 1 foot or
less building to 2 to 4 feet after midnight.
.FRIDAY...North winds 10 to 15 knots. Waves 2 to 4 feet.
.FRIDAY NIGHT...North winds 15 to 20 knots. Waves 1 to 2 feet.

$$


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