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

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FZUS54 KLIX 212100
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
400 PM CDT Fri Jul 21 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-GMZ501-220915-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
400 PM CDT Fri Jul 21 2017

.SYNOPSIS...Surface high pressure will remain centered over the
north central Gulf into next week, however an upper level low
pressure system will impact the central Gulf coast region through
the weekend.

$$

GMZ534-220915-
Lake Borgne-
400 PM CDT Fri Jul 21 2017

.TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY...Southwest winds near 5 knots becoming south in the
late morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SUNDAY...Southwest winds near 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...West winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY...West winds near 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.TUESDAY...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.TUESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet.
Slight chance of showers and thunderstorms.

$$

GMZ532-220915-
Mississippi Sound-
400 PM CDT Fri Jul 21 2017

.TONIGHT...Southwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY...South 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 in the afternoon. Chance of showers and
thunderstorms.
.SATURDAY NIGHT...West winds 5 to 10 knots. Waves 1 to 2 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 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY...West winds near 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Slight chance of showers and thunderstorms.

$$

GMZ536-538-220915-
Chandeleur Sound-Breton Sound-
400 PM CDT Fri Jul 21 2017

.TONIGHT...Southwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms
through the night.
.SATURDAY...South winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest 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 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. 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. Chance of showers and thunderstorms.
.TUESDAY...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.TUESDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Chance of showers and thunderstorms.

$$

GMZ557-220915-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 mile-
400 PM CDT Fri Jul 21 2017

.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the late evening.
.SATURDAY...South winds 5 to 10 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 foot or less.
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. 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. Chance of showers and thunderstorms.
.TUESDAY...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Chance of showers and thunderstorms.

$$

GMZ555-220915-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
400 PM CDT Fri Jul 21 2017

.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms
after midnight.
.SATURDAY...South winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds near 10 knots. Seas 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 1 foot or less.
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. Chance of showers and thunderstorms.
.MONDAY...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight 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.
.TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds. Slight chance of showers and
thunderstorms.
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY...West winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms.

$$

GMZ550-552-220915-
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-
400 PM CDT Fri Jul 21 2017

.TONIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms
after midnight.
.SATURDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 5 to 10 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. Slight chance of showers and
thunderstorms.
.MONDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds. Slight chance of showers and
thunderstorms.
.TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.

$$

GMZ575-577-220915-
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-
400 PM CDT Fri Jul 21 2017

.TONIGHT...Southwest winds near 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms
after midnight.
.SATURDAY...Southwest winds 5 to 10 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 5 to 10 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. Chance of showers and thunderstorms.
.MONDAY...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight 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.
.TUESDAY...West winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.

$$

GMZ570-572-220915-
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-
400 PM CDT Fri Jul 21 2017

.TONIGHT...South winds near 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms after
midnight.
.SATURDAY...Southwest winds near 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds near 10 knots. Seas 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...Southwest winds near 10 knots. Seas 1 to 2 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.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less. Dominant period 4 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.

$$

GMZ530-220915-
Lake Pontchartrain and Lake Maurepas-
400 PM CDT Fri Jul 21 2017

.TONIGHT...Southwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY...Southwest winds near 5 knots becoming south in the
late morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...West winds 5 to 10 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 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.TUESDAY...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.TUESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or
less.

$$


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