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

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FZUS54 KLIX 210305
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
905 PM CST Mon Nov 20 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-GMZ501-211400-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
905 PM CST Mon Nov 20 2017

.SYNOPSIS...A ridge of high pressure over the southern United States
will move east tonight. A cold front will push south through the
coastal waters Tuesday night and early Thursday. High pressure will
then rebuild over the region and be reinforced over the weekend.

$$

GMZ534-211400-
Lake Borgne-
905 PM CST Mon Nov 20 2017

.TONIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY...North winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.THURSDAY...North winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds.
.THURSDAY NIGHT...North winds 10 to 15 knots. Waves 2 feet.
Dominant period 4 seconds.
.FRIDAY...North winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...West winds near 5 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.SATURDAY...West winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots. Waves 1 to
2 feet.

$$

GMZ532-211400-
Mississippi Sound-
905 PM CST Mon Nov 20 2017

.TONIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY...North winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 15 to 20 knots. Waves 3 to 4 feet.
Dominant period 4 seconds.
.THURSDAY...North winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds.
.THURSDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds.
.FRIDAY...North winds 10 to 15 knots. Waves 2 feet. Dominant period
4 seconds.
.FRIDAY NIGHT...Northwest winds near 5 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.SATURDAY...West winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots. Waves 2 feet.

$$

GMZ536-538-211400-
Chandeleur Sound-Breton Sound-
905 PM CST Mon Nov 20 2017

.TONIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots increasing to 15 to 20
knots after midnight. Waves building to 2 to 3 feet. Dominant period
4 seconds.
.WEDNESDAY...North winds 15 to 20 knots. Waves 3 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 20 to 25 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.
.THURSDAY...North winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.
.THURSDAY NIGHT...North winds 15 to 20 knots. Waves 3 to 4 feet.
Dominant period 4 seconds.
.FRIDAY...North winds 10 to 15 knots. Waves 2 to 3 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot.
Dominant period 4 seconds.
.SATURDAY...West winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots. Waves 2 to
3 feet.

$$

GMZ555-557-211400-
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-
905 PM CST Mon Nov 20 2017

.TONIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots increasing to 15 to 20
knots after midnight. Seas building to 2 to 4 feet. Dominant period
5 seconds. Slight chance of showers.
.WEDNESDAY...North winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 20 to 25 knots. Seas 4 to 6 feet.
Dominant period 5 seconds.
.THURSDAY...North winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 5 seconds.
.THURSDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.FRIDAY...North winds 10 to 15 knots. Seas 2 to 3 feet. Dominant
period 5 seconds.
.FRIDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds.
.SATURDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots. Seas 3 to 4 feet.

$$

GMZ550-552-211400-
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-
905 PM CST Mon Nov 20 2017

.TONIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds. Slight chance of showers in the
afternoon.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots increasing to 15
knots after midnight. Seas building to 2 to 3 feet. Dominant period
4 seconds. Slight chance of showers.
.WEDNESDAY...North winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Dominant period 4 seconds.
.THURSDAY...North winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.THURSDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.FRIDAY...North winds 10 to 15 knots. Seas 3 to 4 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...North winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...Northwest winds 5 to 10 knots. Seas 1 to 2 feet.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots. Seas 3 to 4 feet.

$$

GMZ575-577-211400-
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-
905 PM CST Mon Nov 20 2017

.TONIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds. Slight chance of showers in the
morning.
.TUESDAY NIGHT...North winds 10 to 15 knots increasing to 15 to 20
knots after midnight. Seas building to 2 to 4 feet. Dominant period
6 seconds. Chance of showers through the night.
.WEDNESDAY...North winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 5 seconds. Slight
chance of showers in the morning.
.WEDNESDAY NIGHT...North winds 20 to 25 knots. Seas 5 to 7 feet with
occasional seas to 8 feet. Dominant period 6 seconds. Slight chance
of showers in the evening.
.THURSDAY...North winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. Dominant period 6 seconds.
.THURSDAY NIGHT...North winds 15 to 20 knots. Seas 4 to 6 feet.
Dominant period 5 seconds.
.FRIDAY...North winds 10 to 15 knots. Seas 3 to 4 feet. Dominant
period 6 seconds.
.FRIDAY NIGHT...North winds 5 to 10 knots. Seas 2 feet. Dominant
period 6 seconds.
.SATURDAY...Northwest winds 10 to 15 knots. Seas 3 feet.
.SATURDAY NIGHT...Northwest winds 15 to 20 knots. Seas 4 to 5 feet.

$$

GMZ570-572-211400-
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-
905 PM CST Mon Nov 20 2017

.TONIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds.
.TUESDAY...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 5 seconds. Slight chance of showers.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots increasing to 15 to
20 knots after midnight. Seas building to 2 to 4 feet. Dominant
period 4 seconds. Chance of showers.
.WEDNESDAY...North winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 20 to 25 knots. Seas 5 to 7 feet with
occasional seas to 8 feet. Dominant period 5 seconds.
.THURSDAY...North winds 15 to 20 knots. Seas 5 to 6 feet with
occasional seas to 7 feet. Dominant period 6 seconds.
.THURSDAY NIGHT...North winds 15 to 20 knots. Seas 4 to 6 feet.
Dominant period 5 seconds.
.FRIDAY...North winds 10 to 15 knots. Seas 3 to 4 feet. Dominant
period 6 seconds.
.FRIDAY NIGHT...North winds 5 to 10 knots. Seas 2 feet. Dominant
period 6 seconds.
.SATURDAY...Northwest winds 5 to 10 knots. Seas 1 to 2 feet.
.SATURDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 4 feet.

$$

GMZ530-211400-
Lake Pontchartrain and Lake Maurepas-
905 PM CST Mon Nov 20 2017

.TONIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots. Waves 2 feet.
Dominant period 4 seconds.
.WEDNESDAY...North winds 10 to 15 knots. Waves 2 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 15 to 20 knots. Waves 3 to 4 feet.
Dominant period 4 seconds.
.THURSDAY...North winds 10 to 15 knots. Waves 2 to 3 feet.
Dominant period 4 seconds.
.THURSDAY NIGHT...North winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...North winds 5 to 10 knots becoming northwest late in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
.FRIDAY NIGHT...West winds near 5 knots. Waves less than 1 foot.
Dominant period 4 seconds.
.SATURDAY...West winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...Northwest winds near 10 knots. Waves 1 to 2 feet.

$$



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