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 29
000
FZUS54 KLIX 270309
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1009 PM CDT Thu Apr 26 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-GMZ501-271615-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1009 PM CDT Thu Apr 26 2018

.SYNOPSIS...A fast-moving cold front will sweep through the
coastal waters Friday. High pressure will then settle over the
coastal waters for the upcoming weekend and shift east of the area
next week.

$$

GMZ534-271615-
Lake Borgne-
1009 PM CDT Thu Apr 26 2018

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

$$

GMZ532-271615-
Mississippi Sound-
1009 PM CDT Thu Apr 26 2018

.REST OF TONIGHT...North winds 15 to 20 knots easing to 5 to
10 knots after midnight. Waves 1 to 2 feet. Dominant period
4 seconds.
.FRIDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.FRIDAY NIGHT...North winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...North winds 5 to 10 knots becoming southwest in the
late morning and afternoon. Waves 1 foot or less. Dominant period
4 seconds.
.SATURDAY NIGHT...West winds 5 to 10 knots becoming north after
midnight. Waves 1 foot or less. Dominant period 4 seconds.
.SUNDAY...East winds near 10 knots becoming southeast late in the
afternoon. Waves 1 foot or less. Dominant period 4 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Waves 1 to 3 feet.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to
4 feet. Slight chance of showers and thunderstorms after
midnight.
.TUESDAY...Southeast winds 15 to 20 knots. Waves 3 to 5 feet.
Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to
5 feet.

$$

GMZ536-538-271615-
Chandeleur Sound-Breton Sound-
1009 PM CDT Thu Apr 26 2018

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

$$

GMZ555-557-271615-
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-
1009 PM CDT Thu Apr 26 2018

.REST OF TONIGHT...Northwest winds 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY NIGHT...North winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.SATURDAY...North winds 5 to 10 knots becoming south late in the
afternoon. Seas 1 foot or less. Dominant period 4 seconds.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots becoming north
10 to 15 knots after midnight. Seas 1 foot or less. Dominant
period 4 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 4 feet.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Slight chance of showers and thunderstorms after midnight.
.TUESDAY...Southeast winds 15 to 20 knots. Seas 3 to 6 feet.
Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet.

$$

GMZ550-552-271615-
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-
1009 PM CDT Thu Apr 26 2018

.REST OF TONIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.FRIDAY NIGHT...North winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.SATURDAY...East winds 5 to 10 knots becoming south late in the
afternoon. Seas 1 foot or less. Dominant period 4 seconds.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots becoming north
after midnight. Seas less than 1 foot. Dominant period 4 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 1 foot or less. Dominant
period 4 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 4 feet.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms after midnight.
.TUESDAY...Southeast winds 15 to 20 knots. Seas 3 to 6 feet.
Slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet.

$$

GMZ575-577-271615-
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-
1009 PM CDT Thu Apr 26 2018

.REST OF TONIGHT...Northwest winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 5 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 5 seconds.
.FRIDAY NIGHT...North winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...North winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.SATURDAY NIGHT...North winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.MONDAY...East winds near 15 knots. Seas 2 to 4 feet.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Slight chance of showers and thunderstorms after midnight.
.TUESDAY...Southeast winds near 20 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds near 20 knots. Seas 4 to 7 feet
with occasional seas to 9 feet.

$$

GMZ570-572-271615-
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-
1009 PM CDT Thu Apr 26 2018

.REST OF TONIGHT...Northwest winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 5 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY NIGHT...North winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 4 seconds.
.MONDAY...East winds near 15 knots. Seas 2 to 4 feet.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Slight chance of showers and thunderstorms after midnight.
.TUESDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Slight chance of showers and
thunderstorms.
.TUESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet.

$$

GMZ530-271615-
Lake Pontchartrain and Lake Maurepas-
1009 PM CDT Thu Apr 26 2018

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

$$

24/RR



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