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

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FZUS54 KLIX 271226
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
626 AM CST Thu Feb 27 2020

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-GMZ501-280115-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
626 AM CST Thu Feb 27 2020

.SYNOPSIS...High pressure will build into the north Gulf of Mexico
this morning, then move eastward over the weekend. Another
frontal system will approach the coastal waters middle of next
week.

$$

GMZ534-280115-
Lake Borgne-
626 AM CST Thu Feb 27 2020

.TODAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TONIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.FRIDAY...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...Northwest winds 10 to 15 knots. Waves 1 to
2 feet. Dominant period 4 seconds.
.SATURDAY...West winds 5 to 10 knots becoming southwest late in
the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.SUNDAY...South winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots. Waves 1 to 3 feet.
Dominant period 4 seconds.
.MONDAY...South winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.

$$

GMZ532-280115-
Mississippi Sound-
626 AM CST Thu Feb 27 2020

.TODAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TONIGHT...Northwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...West winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...Northwest winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds.
.SATURDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.SUNDAY...South winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.MONDAY...Southeast winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.MONDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.

$$

GMZ536-538-280115-
Chandeleur Sound-Breton Sound-
626 AM CST Thu Feb 27 2020

.TODAY...North winds 15 knots becoming northwest near 10 knots in
the afternoon. Waves 2 to 4 feet. Dominant period 4 seconds.
Waves subsiding to 1 foot or less in the afternoon.
.TONIGHT...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...West winds 15 to 20 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...Northwest winds 15 to 20 knots. Waves 2 to
4 feet. Dominant period 4 seconds.
.SATURDAY...West winds 10 to 15 knots becoming southwest 5 to
10 knots late in the afternoon. Waves 1 to 2 feet. Dominant
period 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.SUNDAY...South winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...South winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.MONDAY...Southeast winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.
.MONDAY NIGHT...South winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.

$$

GMZ555-557-280115-
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-
626 AM CST Thu Feb 27 2020

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL NOON CST TODAY...

.TODAY...North winds 15 to 20 knots becoming northwest near
10 knots late. Seas 4 to 6 feet. Dominant period 4 seconds. Seas
subsiding to 3 to 5 feet in the afternoon.
.TONIGHT...Northwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...West winds 15 to 20 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.SATURDAY...Northwest winds 10 to 15 knots becoming west 5 to
10 knots late in the afternoon. Seas 3 to 5 feet. Dominant period
4 seconds. Seas subsiding to 1 to 2 feet in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.SUNDAY...South winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...South winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.MONDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.MONDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds. Seas building to 3 to 6 feet with
occasional seas to 8 feet after midnight.

$$

GMZ550-552-280115-
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-
626 AM CST Thu Feb 27 2020

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL NOON CST TODAY...

.TODAY...North winds 15 to 20 knots becoming northwest 5 to
10 knots in the afternoon. Seas 3 to 6 feet. Dominant period
4 seconds. Seas subsiding to 2 to 4 feet in the afternoon.
.TONIGHT...Northwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...West winds 15 to 20 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.SATURDAY...North winds 5 to 10 knots becoming south in the
afternoon. Seas 2 to 4 feet. Dominant period 5 seconds.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 1 foot or
less. Dominant period 4 seconds.
.SUNDAY...South winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...South winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.MONDAY...South winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 4 seconds.

$$

GMZ575-577-280115-
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-
626 AM CST Thu Feb 27 2020

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL NOON CST TODAY...

.TODAY...Northwest winds 15 to 20 knots. Seas 3 to 6 feet.
Dominant period 7 seconds.
.TONIGHT...Northwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.FRIDAY...West winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 4 seconds.
.SATURDAY...North winds 10 to 15 knots becoming northwest near
5 knots late in the afternoon. Seas 3 to 6 feet. Dominant period
5 seconds. Seas subsiding to 2 to 4 feet in the afternoon.
.SATURDAY NIGHT...West winds near 5 knots becoming southeast in
the late evening. Seas 1 to 2 feet. Dominant period 5 seconds.
.SUNDAY...Southeast winds 15 to 20 knots. Seas 1 foot or less.
Dominant period 4 seconds. Seas building to 2 to 4 feet in the
afternoon.
.SUNDAY NIGHT...South winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.MONDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 4 seconds.
.MONDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 4 seconds.

$$

GMZ570-572-280115-
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-
626 AM CST Thu Feb 27 2020

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL NOON CST TODAY...

.TODAY...Northwest winds 15 to 20 knots. Seas 4 to 6 feet.
Dominant period 6 seconds. Seas subsiding to 3 to 5 feet in the
afternoon.
.TONIGHT...Northwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.FRIDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Dominant period 4 seconds.
.SATURDAY...North winds 10 to 15 knots becoming east 5 to 10 knots
in the afternoon. Seas 3 to 5 feet. Dominant period 5 seconds.
Seas subsiding to 1 to 2 feet in the afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 1 to
2 feet. Dominant period 4 seconds.
.SUNDAY...South winds 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.MONDAY...South winds 15 to 20 knots. Seas 3 to 6 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 7 feet
with occasional seas to 9 feet. Dominant period 4 seconds.

$$

GMZ530-280115-
Lake Pontchartrain and Lake Maurepas-
626 AM CST Thu Feb 27 2020

.TODAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TONIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...West winds near 5 knots becoming southwest late in the
afternoon. Waves less than 1 foot. Dominant period 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.SUNDAY...South winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots. Waves 1 to 3 feet.
Dominant period 4 seconds.
.MONDAY...South winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds. Slight chance of showers in the afternoon.
.MONDAY NIGHT...South winds 10 to 15 knots. Waves 1 to 3 feet.
Dominant period 4 seconds.

$$



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