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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
FZUS54 KLIX 191508
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1008 AM CDT Tue Sep 19 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-GMZ501-200415-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1008 AM CDT Tue Sep 19 2017

.SYNOPSIS...High pressure will remain centered near the central Gulf
coast region through the week.

$$

GMZ534-200415-
Lake Borgne-
1008 AM CDT Tue Sep 19 2017

.REST OF TODAY...West winds near 5 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
.TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY...Southwest winds near 5 knots becoming southeast in
the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming west
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
.THURSDAY...Variable winds near 5 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming northwest
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
.FRIDAY...North winds 5 to 10 knots becoming east in the late
morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds. Slight chance of showers and thunderstorms in the
afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.SATURDAY...East winds 10 to 15 knots. Waves 1 to 2 feet. Chance
of showers and thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Slight chance of showers and thunderstorms.

$$

GMZ532-200415-
Mississippi Sound-
1008 AM CDT Tue Sep 19 2017

.REST OF TODAY...West winds near 5 knots becoming south in the
afternoon. Waves 1 to 2 feet. Dominant period 4 seconds. Slight
chance of showers and thunderstorms in the afternoon.
.TONIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms
early in the evening.
.WEDNESDAY...West winds 5 to 10 knots becoming south in the
afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Waves building to 1 to 2 feet in the afternoon. Slight chance of
showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming west
after midnight. Waves 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY...Northwest winds near 5 knots becoming south in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots becoming northwest
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
.FRIDAY...North winds 5 to 10 knots becoming southeast in the late
morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds. Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
Chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Chance of showers and thunderstorms.

$$

GMZ536-538-200415-
Chandeleur Sound-Breton Sound-
1008 AM CDT Tue Sep 19 2017

.REST OF TODAY...Northwest winds 5 to 10 knots becoming south in
the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
.TONIGHT...Southwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY...Southwest winds 5 to 10 knots becoming southeast in
the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming west
after midnight. Waves 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY...North winds 5 to 10 knots becoming southeast in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots becoming northwest
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
.FRIDAY...North winds 5 to 10 knots becoming east in the late
morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds. Slight chance of showers and thunderstorms in the
afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.SATURDAY...East winds 10 to 15 knots. Waves 1 to 2 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Chance of showers and thunderstorms.

$$

GMZ555-557-200415-
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-
1008 AM CDT Tue Sep 19 2017

.REST OF TODAY...West winds 5 to 10 knots becoming south late in
the afternoon. Seas 1 foot or less. Dominant period 4 seconds.
.TONIGHT...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY...West winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 foot or less. Dominant period 4 seconds.
.WEDNESDAY NIGHT...South winds 5 to 10 knots becoming west after
midnight. Seas 1 foot or less. Dominant period 4 seconds.
.THURSDAY...North winds 5 to 10 knots becoming east in the
afternoon. Seas 1 foot or less. Dominant period 4 seconds.
.THURSDAY NIGHT...Variable winds near 5 knots. Seas 1 foot or
less. Dominant period 4 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.

$$

GMZ550-552-200415-
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-
1008 AM CDT Tue Sep 19 2017

.REST OF TODAY...South winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds.
.TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Dominant period 4 seconds.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming northeast
after midnight. Seas 1 foot or less. Dominant period 4 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.

$$

GMZ575-577-200415-
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-
1008 AM CDT Tue Sep 19 2017

.REST OF TODAY...North winds 5 to 10 knots becoming southeast late
in the afternoon. Seas 1 foot or less. Dominant period 4 seconds.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.WEDNESDAY...Northwest winds near 5 knots becoming east late in
the afternoon. Seas 1 foot or less. Dominant period 4 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 to
2 feet. Dominant period 4 seconds.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 4 seconds.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.

$$

GMZ570-572-200415-
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-
1008 AM CDT Tue Sep 19 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Dominant period 5 seconds.
.TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to
2 feet. Dominant period 4 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.

$$

GMZ530-200415-
Lake Pontchartrain and Lake Maurepas-
1008 AM CDT Tue Sep 19 2017

.REST OF TODAY...Southwest winds near 5 knots. Waves less than
1 foot. Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms early in the evening.
.WEDNESDAY...South winds near 5 knots. Waves less than 1 foot.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming west
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
.THURSDAY...Northwest winds near 5 knots becoming southeast in the
afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds near 5 knots becoming northwest after
midnight. Waves less than 1 foot. Dominant period 4 seconds.
.FRIDAY...North winds near 5 knots becoming northeast in the late
morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds. Chance of showers and thunderstorms.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the evening.
.SATURDAY...East winds 5 to 10 knots. Waves 1 to 2 feet. Chance
of showers and thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Slight chance of showers and thunderstorms in the evening.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.