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

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FZUS54 KLIX 180243
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
943 PM CDT Sat Aug 17 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-GMZ501-181515-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
943 PM CDT Sat Aug 17 2019

.SYNOPSIS...A ridge of surface high pressure centered over Florida will build
west across the Gulf of Mexico through the upcoming week.

$$

GMZ534-181515-
Lake Borgne-
943 PM CDT Sat Aug 17 2019

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms after midnight.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Showers and thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
.MONDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...Northwest winds near 5 knots becoming southwest late in
the afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Showers and thunderstorms likely.
.TUESDAY NIGHT...West winds near 5 knots. Waves less than 1 foot.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY...West winds near 5 knots becoming southwest in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Showers and thunderstorms likely.
.WEDNESDAY NIGHT...Southwest 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.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.

$$

GMZ532-181515-
Mississippi Sound-
943 PM CDT Sat Aug 17 2019

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms after midnight.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms
until late afternoon, then showers and thunderstorms likely late
in the afternoon.
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Showers and thunderstorms likely.
.MONDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...Northwest winds 5 to 10 knots becoming southwest in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Showers and thunderstorms likely.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots becoming west after
midnight. Waves 1 foot or less. Dominant period 4 seconds. Chance
of showers and thunderstorms in the evening, then showers and
thunderstorms likely after midnight.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming south in the
late morning and afternoon. 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.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.THURSDAY...West winds 5 to 10 knots becoming south in the late
morning and afternoon. 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.

$$

GMZ536-538-181515-
Chandeleur Sound-Breton Sound-
943 PM CDT Sat Aug 17 2019

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms through the night.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Showers and thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
.MONDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...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.
.TUESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the evening, then showers and thunderstorms likely after
midnight.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...Southwest winds near 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.THURSDAY...South winds near 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.

$$

GMZ555-557-181515-
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-
943 PM CDT Sat Aug 17 2019

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 5 seconds. Chance of showers and
thunderstorms through the night.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Showers and thunderstorms likely in
the morning, then chance of showers and thunderstorms early in
the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms in
the evening, then showers and thunderstorms likely after
midnight.
.MONDAY...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Showers and thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
.MONDAY NIGHT...West 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...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.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms in
the evening, then showers and thunderstorms likely after
midnight.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...South winds near 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms
through the night.
.THURSDAY...South winds near 10 knots. Seas 1 to 2 feet. 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.

$$

GMZ550-552-181515-
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-
943 PM CDT Sat Aug 17 2019

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 5 seconds. Showers and thunderstorms likely in the
morning, then chance of showers and thunderstorms early in the
afternoon. Showers and thunderstorms likely late in the
afternoon.
.SUNDAY NIGHT...Southwest 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.
.MONDAY...South winds 5 to 10 knots. Seas 3 to 5 feet. Dominant
period 6 seconds. Showers and thunderstorms in the morning, then
showers and thunderstorms likely in the afternoon.
.MONDAY NIGHT...Southwest winds 5 to 10 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...Southwest winds 5 to 10 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Showers and thunderstorms in the
morning, then chance of showers and thunderstorms in the
afternoon.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms in
the evening, then showers and thunderstorms likely after
midnight.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms
through the night.
.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.

$$

GMZ575-577-181515-
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-
943 PM CDT Sat Aug 17 2019

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 5 seconds. Chance of showers and
thunderstorms.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Showers and thunderstorms likely in
the morning, then chance of showers and thunderstorms early in
the afternoon. Showers and thunderstorms late in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms in
the evening, then showers and thunderstorms likely after
midnight.
.MONDAY...West winds 5 to 10 knots. Seas 2 to 4 feet. Dominant
period 6 seconds. Showers and thunderstorms in the morning, then
showers and thunderstorms likely in the afternoon.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Showers and thunderstorms likely.
.TUESDAY...West 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...Southwest 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 5 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds near 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms
through the night.
.THURSDAY...South winds near 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds near 10 knots. Seas 1 to 3 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms
through the night.

$$

GMZ570-572-181515-
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-
943 PM CDT Sat Aug 17 2019

.REST OF TONIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 5 seconds. Showers and thunderstorms likely early in the
morning, then chance of showers and thunderstorms late in the
morning. Showers and thunderstorms likely in the afternoon.
.SUNDAY NIGHT...South 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.
.MONDAY...South winds 5 to 10 knots. Seas 3 to 5 feet. Dominant
period 7 seconds. Showers and thunderstorms in the morning, then
showers and thunderstorms likely in the afternoon.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Showers and thunderstorms likely.
.TUESDAY...West 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 3 feet.
Dominant period 6 seconds. Chance of showers and thunderstorms.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...South winds near 10 knots. Seas 1 to 3 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms
after midnight.
.THURSDAY...South winds near 10 knots. Seas 1 to 3 feet. Dominant
period 5 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms.

$$

GMZ530-181515-
Lake Pontchartrain and Lake Maurepas-
943 PM CDT Sat Aug 17 2019

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Waves less than
1 foot. Dominant period 4 seconds. Slight chance of showers and
thunderstorms after midnight.
.SUNDAY...Southwest 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.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Waves less than
1 foot. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Waves less than 1 foot.
Dominant period 4 seconds. Showers and thunderstorms likely in
the morning, then showers and thunderstorms in the afternoon.
.MONDAY NIGHT...West winds 5 to 10 knots. Waves less than 1 foot.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...North winds near 5 knots becoming south late in the
afternoon. 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.
.TUESDAY NIGHT...Southwest winds near 5 knots becoming northwest
after midnight. Waves less than 1 foot. Dominant period
4 seconds. Slight chance of showers and thunderstorms through the
night.
.WEDNESDAY...West winds near 5 knots becoming southwest in the
afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves less than
1 foot. Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.THURSDAY...Southeast winds 5 to 10 knots. Waves less than
1 foot. Dominant period 4 seconds. Chance of showers and
thunderstorms through the day.
.THURSDAY NIGHT...South winds 5 to 10 knots becoming east after
midnight. Waves less than 1 foot. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the evening.

$$


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