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

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FZUS54 KLIX 201508
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1008 AM CDT Thu Jul 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-GMZ501-202200-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1008 AM CDT Thu Jul 20 2017

.SYNOPSIS...Surface high pressure will remain centered over the north central
Gulf into next week.

$$

GMZ532-534-202200-
Mississippi Sound-Lake Borgne-
1008 AM CDT Thu Jul 20 2017

.REST OF TODAY...North winds 5 to 10 knots becoming south in the
afternoon. Waves 1 to 2 feet. Dominant period 4 seconds. Slight
chance of showers and thunderstorms.
.TONIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms through the
night.
.FRIDAY...West winds 5 to 10 knots becoming south in the
afternoon. Waves 1 to 2 feet. Dominant period 4 seconds. Chance
of showers and thunderstorms.
.FRIDAY NIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY...Southwest winds 5 to 10 knots becoming south in the
afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Waves building to 1 to 2 feet in the afternoon. Dominant period 4
seconds in the afternoon. Chance of showers and thunderstorms.
.SATURDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

$$

GMZ536-538-202200-
Chandeleur Sound-Breton Sound-
1008 AM CDT Thu Jul 20 2017

.REST OF TODAY...North winds 5 to 10 knots becoming southeast
early in the afternoon, then becoming south late in the afternoon.
Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of
showers and thunderstorms.
.TONIGHT...Southwest winds 5 to 10 knots becoming northwest after
midnight. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of
showers and thunderstorms.
.FRIDAY...Northwest winds 5 to 10 knots becoming northeast late in
the morning, then becoming southeast in the afternoon. Waves 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY...West winds near 5 knots becoming south 10 to 15 knots
in the afternoon. Waves 1 to 2 feet. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

$$

GMZ555-557-202200-
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-
1008 AM CDT Thu Jul 20 2017

.REST OF TODAY...North winds 5 to 10 knots becoming east early in
the afternoon, then becoming south late in the afternoon. Seas
1 to 2 feet. Dominant period 4 seconds. Slight chance of showers
and thunderstorms.
.TONIGHT...South winds 5 to 10 knots becoming west after midnight.
Seas 1 foot or less. Dominant period 6 seconds. Chance of showers
and thunderstorms.
.FRIDAY...North winds 5 to 10 knots becoming northeast late in the
morning, then becoming southeast in the afternoon. Seas 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

$$

GMZ550-552-202200-
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 AM CDT Thu Jul 20 2017

.REST OF TODAY...North winds 5 to 10 knots becoming southeast late
in the afternoon. Seas 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms.
.TONIGHT...Southwest winds 5 to 10 knots becoming west after
midnight. Seas 1 foot or less. Dominant period 6 seconds. Chance
of showers and thunderstorms through the night.
.FRIDAY...North winds 5 to 10 knots becoming east late in the
morning, then becoming south in the afternoon. Seas 1 foot or
less. Dominant period 6 seconds. Chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.

$$

GMZ575-577-202200-
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-
1008 AM CDT Thu Jul 20 2017

.REST OF TODAY...North winds 5 to 10 knots becoming east late in
the afternoon. Seas 1 to 2 feet. Dominant period 4 seconds.
Slight chance of showers and thunderstorms.
.TONIGHT...South winds 5 to 10 knots becoming west after midnight.
Seas 1 foot or less. Dominant period 4 seconds. Chance of showers
and thunderstorms.
.FRIDAY...Northwest winds near 5 knots becoming south in the
afternoon. Seas 1 foot or less. Dominant period 4 seconds. Slight
chance of showers and thunderstorms.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

$$

GMZ570-572-202200-
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 AM CDT Thu Jul 20 2017

.REST OF TODAY...North winds 5 to 10 knots becoming east late in
the afternoon. Seas 1 to 2 feet. Dominant period 4 seconds.
Slight chance of showers and thunderstorms.
.TONIGHT...Southeast winds 5 to 10 knots becoming west after
midnight. Seas 1 foot or less. Dominant period 7 seconds. Chance
of showers and thunderstorms through the night.
.FRIDAY...Northwest winds near 5 knots becoming northeast late in
the morning, then becoming south in the afternoon. Seas 1 foot or
less. Dominant period 7 seconds. Slight chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southwest winds near 10 knots. Seas 1 to 3 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.

$$

GMZ530-202200-
Lake Pontchartrain and Lake Maurepas-
1008 AM CDT Thu Jul 20 2017

.REST OF TODAY...North winds 5 to 10 knots becoming south late in
the afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Slight chance of showers and thunderstorms through the day.
.TONIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms
after midnight.
.FRIDAY...West winds 5 to 10 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms through the night.
.SATURDAY...Southwest winds 5 to 10 knots. Waves less than
1 foot. Dominant period 4 seconds. Waves building to 1 to 2 feet
in the afternoon. Dominant period 4 seconds in the afternoon.
Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.MONDAY...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

$$

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