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Coastal Waters Forecast (CWF)

Issued by New Orleans/Baton Rouge (LIX)

                            
867 
FZUS54 KLIX 201530
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1030 AM CDT Fri Jul 20 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-GMZ501-210415-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1030 AM CDT Fri Jul 20 2018

.SYNOPSIS...High pressure centered over the central Gulf of Mexico 
will dominate the coastal waters through Saturday. A low pressure
system will affect the coastal waters late in the weekend through
early next week. 

$$

GMZ534-210415-
Lake Borgne-
1030 AM CDT Fri Jul 20 2018

.REST OF TODAY...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms. 
.TONIGHT...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. 
.SATURDAY...West winds near 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. 
.SATURDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. 
.SUNDAY...West winds 15 to 20 knots. Waves 2 to 4 feet. Dominant
period 4 seconds. 
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms. 
.MONDAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms. 
.MONDAY NIGHT...North winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms. 
.TUESDAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms. 
.TUESDAY NIGHT...North winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms. 

$$

GMZ532-210415-
Mississippi Sound-
1030 AM CDT Fri Jul 20 2018

.REST OF TODAY...West winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms. 
.TONIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms
after midnight. 
.SATURDAY...Southwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon. 
.SATURDAY NIGHT...West winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. 
.SUNDAY...West winds 15 to 20 knots. Waves 3 to 5 feet. Dominant
period 4 seconds. 
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms. 
.MONDAY...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms. 
.MONDAY NIGHT...West winds 5 to 10 knots becoming north 10 to
15 knots in the late evening. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms. 
.TUESDAY...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms. 
.TUESDAY NIGHT...West winds 5 to 10 knots becoming northeast in
the late evening. Waves 1 foot or less. Dominant
period 4 seconds. Slight chance of showers and thunderstorms. 

$$

GMZ536-538-210415-
Chandeleur Sound-Breton Sound-
1030 AM CDT Fri Jul 20 2018

.REST OF TODAY...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms. 
.TONIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms
after midnight. 
.SATURDAY...Southwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. 
.SATURDAY NIGHT...West winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds. 
.SUNDAY...West winds 15 to 20 knots. Waves 3 to 5 feet. Dominant
period 4 seconds. 
.SUNDAY NIGHT...West winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms. 
.MONDAY...West winds 10 to 15 knots. Waves 1 to 3 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms. 
.MONDAY NIGHT...West winds 10 to 15 knots becoming north in the
late evening. Waves 1 to 2 feet. Dominant period
4 seconds. Slight chance of showers and thunderstorms. 
.TUESDAY...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms. 
.TUESDAY NIGHT...Northwest winds near 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms. 

$$

GMZ555-557-210415-
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-
1030 AM CDT Fri Jul 20 2018

.REST OF TODAY...West winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms. 
.TONIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms
through the night. 
.SATURDAY...West winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. 
.SATURDAY NIGHT...West winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds. 
.SUNDAY...West winds 20 to 25 knots. Seas 3 to 6 feet. Dominant
period 4 seconds. 
.SUNDAY NIGHT...West winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 6 seconds. Slight
chance of showers and thunderstorms. 
.MONDAY...West winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 4 seconds. Chance of
showers and thunderstorms. 
.MONDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Dominant period 4 seconds. Chance
of showers and thunderstorms. 
.TUESDAY...West winds 10 to 15 knots. Seas 3 to 5 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms. 
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms. 

$$

GMZ550-552-210415-
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-
1030 AM CDT Fri Jul 20 2018

.REST OF TODAY...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms. 
.TONIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms
after midnight. 
.SATURDAY...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. 
.SATURDAY NIGHT...West winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. 
.SUNDAY...West winds 20 to 25 knots. Seas 3 to 6 feet. Dominant
period 5 seconds. 
.SUNDAY NIGHT...West winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 5 seconds. 
.MONDAY...West winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 5 seconds. Chance of
showers and thunderstorms. 
.MONDAY NIGHT...West winds 20 to 25 knots becoming northwest
10 to 15 knots after midnight. Seas 3 to 6 feet with occasional
seas to 8 feet. Dominant period 6 seconds. Chance of showers and
thunderstorms. 
.TUESDAY...West winds 10 to 15 knots. Seas 3 to 5 feet. Dominant
period 5 seconds. Slight chance of showers and thunderstorms. 
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms. 

$$

GMZ575-577-210415-
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-
1030 AM CDT Fri Jul 20 2018

.REST OF TODAY...Northwest winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms. 
.TONIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms. 
.SATURDAY...West winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. 
.SATURDAY NIGHT...West winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds. 
.SUNDAY...West winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 5 seconds. 
.SUNDAY NIGHT...West winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 6 seconds. Waves or
Seas subsiding to 3 to 5 feet with occasional seas to 6 feet.
Dominant period 6 seconds after midnight. Slight chance of
showers and thunderstorms. 
.MONDAY...West winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 6 seconds. Chance of
showers and thunderstorms. 
.MONDAY NIGHT...West winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 7 seconds. Chance of
showers and thunderstorms. 
.TUESDAY...West winds 15 to 20 knots. Seas 3 to 6 feet. Dominant
period 6 seconds. Chance of showers and thunderstorms. 
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 5 seconds. Chance of showers and
thunderstorms. 

$$

GMZ570-572-210415-
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-
1030 AM CDT Fri Jul 20 2018

.REST OF TODAY...West winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms. 
.TONIGHT...West winds 10 to 15 knots. Seas 1 to 3 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms. 
.SATURDAY...West winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. 
.SATURDAY NIGHT...West winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. 
.SUNDAY...West winds 20 to 25 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 5 seconds. 
.SUNDAY NIGHT...West winds 20 to 25 knots. Seas 3 to 6 feet.
Dominant period 5 seconds. 
.MONDAY...West winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 6 seconds. Chance of
showers and thunderstorms. 
.MONDAY NIGHT...West winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 6 seconds. Waves or
Seas subsiding to 3 to 5 feet with occasional seas to 6 feet.
Dominant period 6 seconds after midnight. Chance of showers and
thunderstorms. 
.TUESDAY...West winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 5 seconds. Slight chance of showers and thunderstorms. 
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Chance of showers and thunderstorms. 

$$

GMZ530-210415-
Lake Pontchartrain and Lake Maurepas-
1030 AM CDT Fri Jul 20 2018

.REST OF TODAY...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms. 
.TONIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. 
.SATURDAY...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. 
.SATURDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. 
.SUNDAY...West winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds. 
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms. 
.MONDAY...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms. 
.MONDAY NIGHT...North winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms. 
.TUESDAY...Northwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms. 
.TUESDAY NIGHT...North winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms. 

$$