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 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZUS54 KLIX 261510
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1010 AM CDT Wed Jul 26 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-GMZ501-270415-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1010 AM CDT Wed Jul 26 2017

.SYNOPSIS...
High Pressure will remain over the northern Gulf through the work
week. A cold front will approach the Gulf coast by the weekend.

$$

GMZ534-270415-
Lake Borgne-
1010 AM CDT Wed Jul 26 2017

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

$$

GMZ532-270415-
Mississippi Sound-
1010 AM CDT Wed Jul 26 2017

.REST OF TODAY...Northwest winds near 5 knots becoming southwest
in the afternoon. Waves 1 to 2 feet. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.TONIGHT...West winds 5 to 10 knots becoming northwest after
midnight. Waves 1 foot or less. Dominant period 4 seconds.
.THURSDAY...Northwest winds 5 to 10 knots becoming southwest in
the late morning and afternoon. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds.
.FRIDAY...Northwest winds 5 to 10 knots becoming southwest 10 to
15 knots in the afternoon. Waves 1 to 2 feet. Dominant period
4 seconds. Slight chance of showers and thunderstorms in the
morning.
.FRIDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...North winds 10 to 15 knots becoming northwest near
5 knots in the afternoon. Waves 1 to 2 feet. Dominant period
4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 5 to 10 knots becoming northeast 10 to
15 knots in the late evening. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

$$

GMZ536-538-270415-
Chandeleur Sound-Breton Sound-
1010 AM CDT Wed Jul 26 2017

.REST OF TODAY...Northwest winds 5 to 10 knots becoming south late
in the afternoon. Waves 1 foot or less. Dominant period
4 seconds. Chance of showers and thunderstorms.
.TONIGHT...West winds 5 to 10 knots becoming northwest after
midnight. Waves 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY...Northwest winds 5 to 10 knots becoming south late in
the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots becoming west
after midnight. Waves 1 to 2 feet. Dominant period 4 seconds.
.FRIDAY...Northwest winds 5 to 10 knots becoming southwest in the
afternoon. Waves 1 to 2 feet. Dominant period 4 seconds.
.FRIDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms through the night.
.SATURDAY...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...North winds 10 to 15 knots becoming northwest near
5 knots late in the afternoon. Waves 2 to 4 feet. Dominant period
4 seconds. Waves or Seas subsiding to 1 foot or less. Dominant
period 4 seconds in the afternoon. Chance of showers and
thunderstorms.
.SUNDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

$$

GMZ557-270415-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 mile-
1010 AM CDT Wed Jul 26 2017

.REST OF TODAY...Northwest winds 5 to 10 knots becoming southwest
late in the afternoon. Seas 1 foot or less. Dominant period
4 seconds. Chance of showers and thunderstorms.
.TONIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.THURSDAY...West winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.THURSDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.FRIDAY...Northwest winds 5 to 10 knots becoming southwest 10 to
15 knots in the afternoon. Seas 1 foot or less. Dominant period
4 seconds. Slight chance of showers and thunderstorms in the
morning.
.FRIDAY NIGHT...West winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms through the night.
.SATURDAY...West winds 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...North winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Showers and thunderstorms likely.
.SUNDAY...Northwest winds 10 to 15 knots becoming west 5 to
10 knots late in the afternoon. Seas 1 to 2 feet. Dominant period
4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 5 to 10 knots becoming northeast 10 to
15 knots after midnight. Seas 1 foot or less. Dominant period
4 seconds. Chance of showers and thunderstorms.

$$

GMZ555-270415-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
1010 AM CDT Wed Jul 26 2017

.REST OF TODAY...Northwest winds 5 to 10 knots. Seas 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms through the day.
.TONIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.THURSDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the morning.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.FRIDAY...Northwest winds 5 to 10 knots becoming southwest late in
the afternoon. Seas 1 foot or less. Dominant period 4 seconds.
Slight chance of showers and thunderstorms in the morning.
.FRIDAY NIGHT...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 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...West winds 15 to 20 knots becoming northwest
10 to 15 knots after midnight. Seas 2 to 4 feet. Dominant period
4 seconds. Showers and thunderstorms likely.
.SUNDAY...North winds 10 to 15 knots becoming northeast near
5 knots late in the afternoon. Seas 1 to 2 feet. Dominant period
4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots becoming west 10 to
15 knots in the late evening. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.

$$

GMZ550-552-270415-
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-
1010 AM CDT Wed Jul 26 2017

.REST OF TODAY...Northwest winds 5 to 10 knots becoming west late
in the afternoon. Seas 1 foot or less. Dominant period 4 seconds.
Chance of showers and thunderstorms.
.TONIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.THURSDAY...West winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Seas 1 foot or
less. Dominant period 4 seconds.
.FRIDAY...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...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 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...Northwest winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...North winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.

$$

GMZ577-270415-
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 mile-
1010 AM CDT Wed Jul 26 2017

.REST OF TODAY...Northwest winds 5 to 10 knots. Seas 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms.
.TONIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.THURSDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms
through the day.
.THURSDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.FRIDAY...West winds 10 to 15 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the morning.
.FRIDAY NIGHT...West winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms after midnight.
.SATURDAY...West winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...West winds 15 to 20 knots becoming north 10 to
15 knots after midnight. Seas 3 to 5 feet. Dominant period
4 seconds. Showers and thunderstorms likely.
.SUNDAY...North winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.

$$

GMZ575-270415-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
1010 AM CDT Wed Jul 26 2017

.REST OF TODAY...North winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms through the day.
.TONIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds.
.THURSDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the morning.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.FRIDAY...West winds 5 to 10 knots. Seas 1 foot or less. Dominant
period 4 seconds. Slight chance of showers and thunderstorms in
the morning.
.FRIDAY NIGHT...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 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.SATURDAY NIGHT...West winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...North winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...North winds 5 to 10 knots becoming west in the
late evening. Seas 1 to 2 feet. Dominant period
4 seconds. Chance of showers and thunderstorms.

$$

GMZ570-572-270415-
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-
1010 AM CDT Wed Jul 26 2017

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

$$

GMZ530-270415-
Lake Pontchartrain and Lake Maurepas-
1010 AM CDT Wed Jul 26 2017

.REST OF TODAY...Northwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Chance of showers and
thunderstorms through the day.
.TONIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds.
.THURSDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.FRIDAY...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.FRIDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SATURDAY...Northwest winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SATURDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...North winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers and thunderstorms.
.SUNDAY NIGHT...North winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.

$$


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