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National Weather Service Marine Forecast FZUS54 KLIX

FZUS54 KLIX 191500
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
Issued by National Weather Service Mobile AL
1000 AM CDT Mon Aug 19 2019

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-GMZ501-200330-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1000 AM CDT Mon Aug 19 2019

SYNOPSIS
A ridge of surface high pressure will extend across
the eastern and central Gulf Coast through the upcoming week. 
Winds, waves and seas will be locally higher in and near storms.
Stronger marine storms will likely contain frequent lightning
activity.



GMZ534-200330-
Lake Borgne-
1000 AM CDT Mon Aug 19 2019

TODAY
West winds 5 to 10 knots becoming southwest in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms early in the morning, then
showers and thunderstorms likely late in the morning. Showers and
thunderstorms in the afternoon.

TONIGHT
Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.

TUESDAY
South winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.

TUESDAY NIGHT
Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.

WEDNESDAY
West winds near 5 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms.

WEDNESDAY NIGHT
South winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.

THURSDAY
South winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the morning, then showers and thunderstorms likely in the
afternoon.

THURSDAY NIGHT
Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

FRIDAY
Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the morning, then showers and thunderstorms likely in the
afternoon.

FRIDAY NIGHT
West winds 5 to 10 knots. Waves 1 foot or less.
Chance of showers and thunderstorms.



GMZ532-200330-
Mississippi Sound-
1000 AM CDT Mon Aug 19 2019

TODAY
West winds 5 to 10 knots becoming southwest 10 to
15 knots in the afternoon. Waves 1 to 2 feet. Dominant period
4 seconds. Chance of showers and thunderstorms early in the
morning, then showers and thunderstorms likely late in the
morning. Showers and thunderstorms in the afternoon.

TONIGHT
West 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 after midnight. Chance of showers and
thunderstorms.

TUESDAY
West 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.

TUESDAY NIGHT
Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.

WEDNESDAY
Southwest winds near 5 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms in the morning, then showers
and thunderstorms likely in the afternoon.

WEDNESDAY NIGHT
Southwest winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.

THURSDAY
South winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.

THURSDAY NIGHT
Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.

FRIDAY
Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Showers and thunderstorms likely in
the morning, then chance of showers and thunderstorms in the
afternoon.

FRIDAY NIGHT
West winds 5 to 10 knots. Waves 1 to 2 feet.
Chance of showers and thunderstorms.



GMZ536-538-200330-
Chandeleur Sound-Breton Sound-
1000 AM CDT Mon Aug 19 2019

TODAY
Southwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms
early in the morning, then showers and thunderstorms in the late
morning and afternoon.

TONIGHT
Southwest winds 10 to 15 knots easing to near 5 knots
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms.

TUESDAY
South winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Showers and thunderstorms likely in
the morning, then chance of showers and thunderstorms in the
afternoon.

TUESDAY NIGHT
Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.

WEDNESDAY
Southwest winds 5 to 10 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms.

WEDNESDAY NIGHT
South winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.

THURSDAY
South winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.

THURSDAY NIGHT
Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.

FRIDAY
Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Showers and thunderstorms likely in
the morning, then chance of showers and thunderstorms in the
afternoon.

FRIDAY NIGHT
West winds 5 to 10 knots. Waves 1 foot or less.
Chance of showers and thunderstorms.



GMZ555-557-200330-
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-
1000 AM CDT Mon Aug 19 2019

TODAY
Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms
early in the morning, then showers and thunderstorms in the late
morning and afternoon.

TONIGHT
Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms in
the evening, then showers and thunderstorms likely after
midnight.

TUESDAY
South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 6 seconds. Showers and thunderstorms likely in the
morning, then chance of showers and thunderstorms in the
afternoon.

TUESDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms.

WEDNESDAY
South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms.

WEDNESDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.

THURSDAY
South winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.

THURSDAY NIGHT
Southwest winds 5 to 10 knots. Seas 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.

FRIDAY
Southwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds. Showers and thunderstorms likely in
the morning, then chance of showers and thunderstorms in the
afternoon.

FRIDAY NIGHT
West winds 5 to 10 knots. Seas 1 to 2 feet.
Chance of showers and thunderstorms.



GMZ550-552-200330-
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-
1000 AM CDT Mon Aug 19 2019

TODAY
South winds 10 to 15 knots. Seas 3 to 5 feet. Dominant
period 7 seconds. Chance of showers and thunderstorms early in
the morning, then showers and thunderstorms likely late in the
morning. Showers and thunderstorms in the afternoon.

TONIGHT
South winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 6 seconds. Chance of showers and thunderstorms.

TUESDAY
South winds 5 to 10 knots. Seas 2 to 4 feet. Dominant
period 6 seconds. Showers and thunderstorms likely in the
morning, then chance of showers and thunderstorms in the
afternoon.

TUESDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms.

WEDNESDAY
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms.

WEDNESDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms.

THURSDAY
South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Chance of showers and thunderstorms.

THURSDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.

FRIDAY
Southwest 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.

FRIDAY NIGHT
Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Chance of showers and thunderstorms.



GMZ575-577-200330-
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-
1000 AM CDT Mon Aug 19 2019

TODAY
West winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 6 seconds. Chance of showers and thunderstorms early in
the morning, then showers and thunderstorms in the late morning
and afternoon.

TONIGHT
Southwest winds 10 to 15 knots becoming south 5 to
10 knots after midnight. Seas 2 to 4 feet. Dominant period
6 seconds. Chance of showers and thunderstorms in the evening,
then showers and thunderstorms likely after midnight.

TUESDAY
South winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 6 seconds. Showers and thunderstorms likely in the
morning, then chance of showers and thunderstorms in the
afternoon.

TUESDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms
through the night.

WEDNESDAY
Southeast winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.

WEDNESDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.

THURSDAY
South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.

THURSDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.

FRIDAY
Southwest 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.

FRIDAY NIGHT
Southwest winds 5 to 10 knots. Seas 1 foot or
less. Chance of showers and thunderstorms.



GMZ570-572-200330-
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-
1000 AM CDT Mon Aug 19 2019

TODAY
South winds 5 to 10 knots. Seas 3 to 5 feet. Dominant
period 6 seconds. Chance of showers and thunderstorms in the
morning, then showers and thunderstorms in the afternoon.

TONIGHT
Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms in
the evening, then showers and thunderstorms likely after
midnight.

TUESDAY
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Showers and thunderstorms likely in
the morning, then chance of showers and thunderstorms in the
afternoon.

TUESDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms
through the night.

WEDNESDAY
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms.

WEDNESDAY NIGHT
Southeast winds near 10 knots. Seas 1 to
3 feet. Dominant period 5 seconds. Chance of showers and
thunderstorms.

THURSDAY
South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 5 seconds. Chance of showers and thunderstorms.

THURSDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.

FRIDAY
Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 6 seconds. Showers and thunderstorms likely in
the morning, then chance of showers and thunderstorms in the
afternoon.

FRIDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet.
Chance of showers and thunderstorms.



GMZ530-200330-
Lake Pontchartrain and Lake Maurepas-
1000 AM CDT Mon Aug 19 2019

TODAY
West winds 5 to 10 knots becoming southwest in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms in the morning, then showers
and thunderstorms in the afternoon.

TONIGHT
Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms through the night.

TUESDAY
South winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the morning, then showers and thunderstorms likely in the
afternoon.

TUESDAY NIGHT
Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

WEDNESDAY
West winds near 5 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms in the morning, then showers
and thunderstorms likely in the afternoon.

WEDNESDAY NIGHT
South winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.

THURSDAY
South winds 5 to 10 knots. Waves less than 1 foot.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the morning, then showers and thunderstorms likely in the
afternoon.

THURSDAY NIGHT
Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

FRIDAY
Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the morning, then showers and thunderstorms likely in the
afternoon.

FRIDAY NIGHT
West winds 5 to 10 knots. Waves 1 foot or less.
Chance of showers and thunderstorms.