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

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FZUS54 KLIX 231504
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1004 AM CDT Wed Aug 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-GMZ501-232200-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1004 AM CDT Wed Aug 23 2017

.SYNOPSIS...High pressure will remain over the coastal waters through today. A
weak front will approach the coast Thursday and  stall inland. At
the same time, a Tropical Depression Harvey move into Texas late
in the week or the weekend.

$$

GMZ534-232200-
Lake Borgne-
1004 AM CDT Wed Aug 23 2017

.REST OF TODAY...Northeast winds 5 to 10 knots becoming east in
the afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.TONIGHT...Southeast winds near 5 knots becoming northwest after
midnight. Waves less than 1 foot. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Waves less than 1 foot.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.FRIDAY...East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Showers and thunderstorms likely.
.FRIDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY...East winds 10 to 15 knots. Waves 1 to 3 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Waves 1 foot or
less. Dominant period 4 seconds. Waves building to 2 to 4 feet
after midnight. Dominant period 4 seconds after midnight. Chance
of showers and thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots. Waves 1 to 3 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to
5 feet. Showers and thunderstorms likely.

$$

GMZ532-232200-
Mississippi Sound-
1004 AM CDT Wed Aug 23 2017

.REST OF TODAY...Northeast winds 5 to 10 knots becoming south in
the afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.TONIGHT...Southwest winds near 5 knots becoming northwest in the
late evening. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.FRIDAY...East winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY...East winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SATURDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to
5 feet. Showers and thunderstorms likely.

$$

GMZ536-538-232200-
Chandeleur Sound-Breton Sound-
1004 AM CDT Wed Aug 23 2017

.REST OF TODAY...East 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.
.TONIGHT...Southeast winds near 5 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 east in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.THURSDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.FRIDAY...East winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY...East winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Waves 1 foot or
less. Dominant period 4 seconds. Waves building to 3 to 5 feet
after midnight. Dominant period 4 seconds after midnight. Chance
of showers and thunderstorms.
.SUNDAY...Southeast winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to 5 feet
with occasional waves to 6 feet. Showers and thunderstorms
likely.

$$

GMZ555-557-232200-
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-
1004 AM CDT Wed Aug 23 2017

.REST OF TODAY...Northeast winds 5 to 10 knots becoming south late
in the afternoon. Seas 1 to 2 feet. Dominant period 5 seconds.
Chance of showers and thunderstorms.
.TONIGHT...South winds near 5 knots becoming northwest after
midnight. Seas 1 foot or less. Dominant period 5 seconds. Chance
of showers and thunderstorms.
.THURSDAY...North winds 5 to 10 knots becoming east in the
afternoon. Seas 1 foot or less. Dominant period 5 seconds. Slight
chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Seas building to 3 to 5 feet. Dominant
period 4 seconds in the afternoon. Chance of showers and
thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 8 seconds. Chance of showers and thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 7 seconds. Showers and thunderstorms likely.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to
4 feet. Dominant period 6 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Showers and thunderstorms likely.

$$

GMZ550-552-232200-
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-
1004 AM CDT Wed Aug 23 2017

.REST OF TODAY...Northeast 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.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms.
.THURSDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 8 seconds. Chance of showers and
thunderstorms.
.FRIDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 8 seconds. Showers and
thunderstorms likely.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet.
Dominant period 8 seconds. Chance of showers and thunderstorms.
.SATURDAY...Southeast winds 15 to 20 knots. Seas 3 to 6 feet.
Dominant period 7 seconds. Showers and thunderstorms likely.
.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 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 6 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...South winds 20 to 25 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Showers and thunderstorms.

$$

GMZ575-577-232200-
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-
1004 AM CDT Wed Aug 23 2017

.REST OF TODAY...North winds near 5 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.TONIGHT...Northeast winds near 5 knots becoming south late in the
evening, then becoming northwest after midnight. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds. Slight chance of showers and
thunderstorms.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to
2 feet. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 8 seconds. Chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 8 seconds. Chance of showers and thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 7 seconds. Showers and thunderstorms likely.
.SATURDAY NIGHT...Southeast winds 10 to 15 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 5 feet.
Dominant period 7 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Showers and thunderstorms likely.

$$

GMZ570-572-232200-
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-
1004 AM CDT Wed Aug 23 2017

.REST OF TODAY...East winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms.
.TONIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 6 seconds. Chance of showers and thunderstorms.
.THURSDAY...East winds 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 7 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
5 feet. Dominant period 8 seconds. Seas building to 3 to 6 feet
with occasional seas to 8 feet after midnight. Dominant period 8
seconds after midnight. Chance of showers and thunderstorms.
.FRIDAY...Southeast winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 8 seconds. Seas
building to 5 to 8 feet with occasional seas to 10 feet in the
afternoon. Dominant period 8 seconds in the afternoon. Chance of
showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 7 feet
with occasional seas to 9 feet. Dominant period 8 seconds. Chance
of showers and thunderstorms.
.SATURDAY...South winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 7 seconds. Showers and
thunderstorms likely.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
6 feet. Dominant period 7 seconds. Showers and thunderstorms
likely.
.SUNDAY...South winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 7 seconds. Showers and
thunderstorms likely.
.SUNDAY NIGHT...South winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Showers and thunderstorms.

$$

GMZ530-232200-
Lake Pontchartrain and Lake Maurepas-
1004 AM CDT Wed Aug 23 2017

.REST OF TODAY...Northeast winds near 5 knots becoming southeast
in the afternoon. Waves less than 1 foot. Dominant period
4 seconds. Chance of showers and thunderstorms.
.TONIGHT...North winds near 5 knots. Waves less than 1 foot.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.FRIDAY...Northeast winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.FRIDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to
5 feet. Showers and thunderstorms likely.

$$

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