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

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FZUS54 KLIX 140319
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
919 PM CST Wed Dec 13 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-GMZ501-141545-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
919 PM CST Wed Dec 13 2017

.SYNOPSIS...A cold front will move through the coastal waters
Thursday night and stall offshore Friday before returning inland
as a warm front Saturday. Another cold front will move through
Sunday and could stall offshore for a short time before another
reinforcing front moves through the gulf Monday or Tuesday.

$$

GMZ534-141545-
Lake Borgne-
919 PM CST Wed Dec 13 2017

.REST OF TONIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.THURSDAY...West winds near 5 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.THURSDAY NIGHT...North winds 10 to 15 knots. Waves less than
1 foot. Dominant period 4 seconds. Waves or Seas building to 1 to
2 feet. Dominant period 4 seconds after midnight.
.FRIDAY...North winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Waves 1 to
2 feet. Dominant period 4 seconds.
.SATURDAY...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers in the
afternoon.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Chance of showers.
.SUNDAY...South winds 15 to 20 knots becoming southwest near
10 knots late in the afternoon. Waves 2 to 4 feet. Dominant
period 4 seconds. Showers and slight chance of thunderstorms.
.SUNDAY NIGHT...Southwest winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and slight chance of
thunderstorms.
.MONDAY...Northwest winds near 10 knots. Waves 1 to 2 feet.
Chance of showers and slight chance of thunderstorms.
.MONDAY NIGHT...North winds near 10 knots. Waves 1 foot or less.
Chance of showers.

$$

GMZ532-141545-
Mississippi Sound-
919 PM CST Wed Dec 13 2017

.REST OF TONIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.THURSDAY...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.THURSDAY NIGHT...West winds near 5 knots becoming north 10 to
15 knots after midnight. Waves less than 1 foot. Dominant period
4 seconds. Waves or Seas building to 1 to 2 feet. Dominant period
4 seconds after midnight.
.FRIDAY...North winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds. Slight chance of showers.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Waves 1 to
2 feet. Dominant period 4 seconds.
.SATURDAY...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers in the
afternoon.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to
5 feet. Dominant period 4 seconds. Chance of showers.
.SUNDAY...South winds 15 to 20 knots. Waves 3 to 5 feet. Dominant
period 4 seconds. Waves or Seas subsiding to 1 to 3 feet.
Dominant period 4 seconds in the afternoon. Showers and slight
chance of thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and slight chance of
thunderstorms.
.MONDAY...Northwest winds near 10 knots. Waves 1 to 2 feet.
Chance of showers and slight chance of thunderstorms.
.MONDAY NIGHT...North winds 5 to 10 knots. Waves 1 to 2 feet.
Chance of showers.

$$

GMZ536-538-141545-
Chandeleur Sound-Breton Sound-
919 PM CST Wed Dec 13 2017

.REST OF TONIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.THURSDAY...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.THURSDAY NIGHT...North winds 10 to 15 knots. Waves less than
1 foot. Dominant period 4 seconds. Waves or Seas building to 1 to
2 feet. Dominant period 4 seconds after midnight. Slight chance
of showers after midnight.
.FRIDAY...North winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds. Slight chance of showers.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds.
.SATURDAY...East winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers in the
afternoon.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to
5 feet. Dominant period 4 seconds. Chance of showers.
.SUNDAY...South winds 15 to 20 knots. Waves 3 to 5 feet. Dominant
period 4 seconds. Showers and slight chance of thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and slight chance of
thunderstorms.
.MONDAY...Northwest winds 10 to 15 knots. Waves 1 to 3 feet.
Chance of showers and slight chance of thunderstorms.
.MONDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Chance of showers.

$$

GMZ550-552-555-141545-
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-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
919 PM CST Wed Dec 13 2017

.REST OF TONIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.THURSDAY...West winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.THURSDAY NIGHT...North winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers after
midnight.
.FRIDAY...North winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 4 seconds. Chance of showers.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.SATURDAY...East winds 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Slight chance of showers in the afternoon.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
5 feet. Dominant period 5 seconds. Waves or Seas building to 4 to
7 feet with occasional seas to 8 feet. Dominant period 5 seconds
after midnight. Chance of showers.
.SUNDAY...Southwest winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 6 seconds. Showers
likely and slight chance of thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 3 to 6 feet.
Dominant period 7 seconds. Chance of showers and slight chance of
thunderstorms.
.MONDAY...Northwest winds 10 to 15 knots. Seas 3 to 6 feet.
Chance of showers and slight chance of thunderstorms.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Seas 3 to 6 feet
subsiding to 2 to 4 feet after midnight. Chance of showers.

$$

GMZ557-577-141545-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 mile-
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 mile-
919 PM CST Wed Dec 13 2017

.REST OF TONIGHT...West winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.THURSDAY...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Seas 1 to
2 feet. Dominant period 4 seconds. Slight chance of showers after
midnight.
.FRIDAY...North winds 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Waves or Seas building to 3 to 6 feet with
occasional seas to 6 feet. Dominant period 4 seconds in the
afternoon. Chance of showers.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 6 feet.
Dominant period 4 seconds. Waves or Seas subsiding to 2 to
4 feet. Dominant period 4 seconds after midnight.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Slight chance of showers in the afternoon.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
5 feet with occasional seas to 6 feet. Dominant period 5 seconds.
Chance of showers.
.SUNDAY...South winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 6 seconds. Showers and
slight chance of thunderstorms.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots becoming west 10 to
15 knots after midnight. Seas 3 to 5 feet with occasional seas to
6 feet. Dominant period 6 seconds. Showers likely and slight
chance of thunderstorms.
.MONDAY...West winds 10 to 15 knots. Seas 3 to 6 feet. Chance of
showers and slight chance of thunderstorms.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Seas 3 to 6 feet
subsiding to 2 to 4 feet after midnight. Chance of showers.

$$

GMZ570-572-575-141545-
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-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
919 PM CST Wed Dec 13 2017

.REST OF TONIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.THURSDAY...West winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Seas 1 to
2 feet. Dominant period 4 seconds. Chance of showers through the
night.
.FRIDAY...North winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 4 seconds. Chance of
showers.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Dominant period 5 seconds.
.SATURDAY...East winds 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Slight chance of showers in the afternoon.
.SATURDAY NIGHT...Southeast winds 20 to 25 knots. Seas 3 to
5 feet. Dominant period 5 seconds. Waves or Seas building to 3 to
6 feet with occasional seas to 8 feet. Dominant period 5 seconds
after midnight. Chance of showers.
.SUNDAY...Southwest winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 6 seconds. Showers and
slight chance of thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 3 to 6 feet.
Dominant period 7 seconds. Showers likely and slight chance of
thunderstorms.
.MONDAY...Northwest winds 10 to 15 knots. Seas 3 to 6 feet.
Chance of showers and slight chance of thunderstorms.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Chance of showers.

$$

GMZ530-141545-
Lake Pontchartrain and Lake Maurepas-
919 PM CST Wed Dec 13 2017

.REST OF TONIGHT...Southwest to west winds 5 to 10 knots. Waves 1
to 2 feet. Dominant period 4 seconds.
.THURSDAY...West winds near 5 knots. Waves less than 1 foot.
Dominant period 4 seconds.
.THURSDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...North winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...East winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers in the afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Chance of showers.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Showers likely and slight chance of
thunderstorms.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots becoming west after
midnight. Waves 1 foot or less. Dominant period 4 seconds. Chance
of showers and slight chance of thunderstorms.
.MONDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less.
Chance of showers and slight chance of thunderstorms.
.MONDAY NIGHT...North winds 5 to 10 knots becoming northwest after
midnight. Waves 1 foot or less. Chance of showers.

$$



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