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

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 221507
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1007 AM CDT Sat Jul 22 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-GMZ501-230415-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1007 AM CDT Sat Jul 22 2017

.SYNOPSIS...An upper low will move through the northern gulf
today. Surface high pressure will remain over the area through
next week.

$$

GMZ534-230415-
Lake Borgne-
1007 AM CDT Sat Jul 22 2017

.REST OF TODAY...West winds near 5 knots becoming south in the
afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Waves or Seas building to 1 to 2 feet. Dominant period 4 seconds
in the afternoon. Chance of showers and thunderstorms.
.TONIGHT...Southwest winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Showers and thunderstorms likely.
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.MONDAY...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 10 to 15 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. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

$$

GMZ532-230415-
Mississippi Sound-
1007 AM CDT Sat Jul 22 2017

.REST OF TODAY...Southwest winds 5 to 10 knots becoming south in
the afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Waves or Seas building to 1 to 2 feet. Dominant period 4 seconds
in the afternoon. Chance of showers and thunderstorms.
.TONIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.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. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. 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. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.

$$

GMZ536-538-230415-
Chandeleur Sound-Breton Sound-
1007 AM CDT Sat Jul 22 2017

.REST OF TODAY...Southwest winds near 5 knots becoming south in
the afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Waves or Seas building to 1 to 2 feet. Dominant period 4 seconds
in the afternoon. Chance of showers and thunderstorms.
.TONIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...West winds 10 to 15 knots. 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.
.TUESDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY...Northwest winds 10 to 15 knots becoming southwest
5 to 10 knots late in the afternoon. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Chance of showers and
thunderstorms.

$$

GMZ557-230415-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 mile-
1007 AM CDT Sat Jul 22 2017

.REST OF TODAY...Southwest winds 5 to 10 knots. Seas 1 foot or
less. 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. Chance of showers and thunderstorms.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY...West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY...West winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...West winds 10 to 15 knots becoming northwest
5 to 10 knots after midnight. Seas 1 foot or less. Dominant
period 4 seconds. Chance of showers and thunderstorms.

$$

GMZ555-230415-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
1007 AM CDT Sat Jul 22 2017

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

$$

GMZ550-552-230415-
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-
1007 AM CDT Sat Jul 22 2017

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

$$

GMZ575-577-230415-
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-
1007 AM CDT Sat Jul 22 2017

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

$$

GMZ570-572-230415-
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-
1007 AM CDT Sat Jul 22 2017

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

$$

GMZ530-230415-
Lake Pontchartrain and Lake Maurepas-
1007 AM CDT Sat Jul 22 2017

.REST OF TODAY...West winds near 5 knots becoming south in the
afternoon. Waves less than 1 foot. Dominant period 4 seconds.
Waves or Seas building to 1 to 2 feet. Dominant period 4 seconds
in the afternoon. Chance of showers and thunderstorms.
.TONIGHT...Southwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.SUNDAY...West winds 10 to 15 knots. Waves 1 foot or less.
Dominant period 4 seconds. Waves or Seas building to 2 to 4 feet.
Dominant period 4 seconds in the afternoon. Showers and
thunderstorms likely.
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.MONDAY...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.MONDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.TUESDAY...West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms.
.TUESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms.
.WEDNESDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less.
Dominant period 4 seconds. Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds. Slight chance of showers and
thunderstorms.

$$


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