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

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FZUS54 KLIX 230309
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1009 PM CDT Sun Apr 22 2018

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-GMZ501-231615-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1009 PM CDT Sun Apr 22 2018

.SYNOPSIS...A cold front will push east of the coastal waters
tonight. High pressure will build in over the region Monday and
prevail through the week.

$$

GMZ534-231615-
Lake Borgne-
1009 PM CDT Sun Apr 22 2018

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT MONDAY...

.REST OF TONIGHT...Northwest winds near 15 knots. Waves 1 to 2
feet. Dominant period 4 seconds.
.MONDAY...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...West winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TUESDAY...Northwest winds near 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.TUESDAY NIGHT...North winds near 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Waves 1 to
2 feet. Slight chance of showers after midnight.
.THURSDAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Chance of showers.
.THURSDAY NIGHT...North winds near 10 knots. Waves 1 foot or
less.
.FRIDAY...Northwest winds near 10 knots. Waves 1 foot or less.
Slight chance of showers.
.FRIDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Slight chance of showers.

$$

GMZ532-231615-
Mississippi Sound-
1009 PM CDT Sun Apr 22 2018

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT MONDAY...

.REST OF TONIGHT...West winds near 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.MONDAY...West winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TUESDAY...West winds near 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.TUESDAY NIGHT...North winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Waves 1 to
2 feet. Slight chance of showers after midnight.
.THURSDAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Chance of showers.
.THURSDAY NIGHT...North winds 5 to 10 knots. Waves 1 foot or
less.
.FRIDAY...North winds 5 to 10 knots becoming west in the late
morning and afternoon. Waves 1 to 2 feet. Slight chance of
showers.
.FRIDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Slight chance of showers.

$$

GMZ536-538-231615-
Chandeleur Sound-Breton Sound-
1009 PM CDT Sun Apr 22 2018

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT MONDAY...

.REST OF TONIGHT...West winds near 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.MONDAY...West winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TUESDAY...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 10 to 15 knots becoming west 5 to
10 knots late in the afternoon. Waves 1 to 2 feet. Dominant
period 4 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Waves 2 to
4 feet. Slight chance of showers after midnight.
.THURSDAY...Northwest winds 10 to 15 knots. Waves 2 to 4 feet.
Chance of showers.
.THURSDAY NIGHT...North winds near 10 knots. Waves 1 foot or
less.
.FRIDAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Slight chance of showers.
.FRIDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 4 feet.
Slight chance of showers.

$$

GMZ555-557-231615-
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-
1009 PM CDT Sun Apr 22 2018

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT MONDAY...

.REST OF TONIGHT...West winds near 15 knots. Seas 3 to 5 feet.
Dominant period 6 seconds.
.MONDAY...West winds 10 to 15 knots. Seas 3 to 5 feet. Dominant
period 6 seconds.
.MONDAY NIGHT...West winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.TUESDAY...West winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 10 to 15 knots becoming west 5 to
10 knots late in the afternoon. Seas 2 to 4 feet. Dominant period
4 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 1 to
2 feet building to 3 to 5 feet with occasional seas to 5 feet
after midnight.
.THURSDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers.
.THURSDAY NIGHT...Northwest winds near 10 knots. Seas 1 to
2 feet.
.FRIDAY...West winds 10 to 15 knots. Seas 1 to 2 feet. Slight
chance of showers.
.FRIDAY NIGHT...West winds 10 to 15 knots becoming north in the
late evening. Seas 3 to 5 feet. Slight chance of
showers.

$$

GMZ550-552-231615-
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-
1009 PM CDT Sun Apr 22 2018

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT MONDAY...

.REST OF TONIGHT...Northwest winds near 15 knots. Seas 3 to 5
feet. Dominant period 5 seconds.
.MONDAY...West winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.TUESDAY...West winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY...North winds 10 to 15 knots becoming west 5 to
10 knots late in the afternoon. Seas 1 to 2 feet. Dominant period
4 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 1 to
2 feet building to 3 to 5 feet with occasional seas to 5 feet
after midnight.
.THURSDAY...West winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Seas 1 to
2 feet.
.FRIDAY...West winds 10 to 15 knots. Seas 1 to 2 feet. Slight
chance of showers.
.FRIDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers.

$$

GMZ575-577-231615-
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-
1009 PM CDT Sun Apr 22 2018

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT MONDAY...

.REST OF TONIGHT...West winds 15 to 20 knots. Seas 3 to 6 feet.
Dominant period 6 seconds.
.MONDAY...West winds 10 to 15 knots. Seas 3 to 5 feet. Dominant
period 5 seconds.
.MONDAY NIGHT...West winds near 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.TUESDAY...West winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 5 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 1 to
3 feet building to 3 to 5 feet with occasional seas to 5 feet
after midnight.
.THURSDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Seas 2 to
4 feet.
.FRIDAY...Northwest winds near 10 knots. Seas 1 to 3 feet. Slight
chance of showers.
.FRIDAY NIGHT...North winds 10 to 15 knots. Seas 1 to 3 feet
building to 3 to 5 feet with occasional seas to 5 feet after
midnight. Slight chance of showers.

$$

GMZ570-572-231615-
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-
1009 PM CDT Sun Apr 22 2018

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT MONDAY...

.REST OF TONIGHT...Northwest winds near 15 knots. Seas 3 to
5 feet with occasional seas to 6 feet. Dominant period 5 seconds.
.MONDAY...West winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 5 seconds.
.MONDAY NIGHT...Northwest winds near 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.TUESDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY...North winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 1 to
3 feet building to 3 to 5 feet with occasional seas to 5 feet
after midnight.
.THURSDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Seas 1 to
3 feet.
.FRIDAY...Northwest winds near 10 knots. Seas 1 to 3 feet. Slight
chance of showers.
.FRIDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers.

$$

GMZ530-231615-
Lake Pontchartrain and Lake Maurepas-
1009 PM CDT Sun Apr 22 2018

.REST OF TONIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.MONDAY...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TUESDAY...Northwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TUESDAY NIGHT...North winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Slight chance of showers after midnight.
.THURSDAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Chance of showers.
.THURSDAY NIGHT...North winds 5 to 10 knots. Waves 1 foot or
less.
.FRIDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less.
Slight chance of showers.
.FRIDAY NIGHT...North winds near 10 knots. Waves 1 to 2 feet.
Slight chance of showers.

$$



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