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

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FZUS54 KLIX 251542
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1042 AM CDT Wed Apr 25 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-GMZ501-260415-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
1042 AM CDT Wed Apr 25 2018

.SYNOPSIS...A series of weak cold fronts will sweep across the  coastal waters
through Friday. High pressure will then settle over the coastal
waters for the upcoming weekend.

$$

GMZ534-260415-
Lake Borgne-
1042 AM CDT Wed Apr 25 2018

.REST OF TODAY...Northwest winds near 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.TONIGHT...West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Slight chance of showers after midnight.
.THURSDAY...West winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Chance of showers and slight chance of
thunderstorms in the morning.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Waves 1 to
2 feet. Dominant period 4 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the afternoon.
.FRIDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 3 feet.
Dominant period 4 seconds.
.SATURDAY...North winds 10 to 15 knots becoming west 5 to 10 knots
late in the afternoon. Waves 1 to 2 feet. Dominant period
4 seconds.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots becoming east
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
.SUNDAY...East winds near 10 knots. Waves 1 to 2 feet.
.SUNDAY NIGHT...East winds near 10 knots. Waves 1 foot or less.

$$

GMZ532-260415-
Mississippi Sound-
1042 AM CDT Wed Apr 25 2018

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

$$

GMZ536-538-260415-
Chandeleur Sound-Breton Sound-
1042 AM CDT Wed Apr 25 2018

.REST OF TODAY...Northwest winds near 10 knots becoming southwest
late in the afternoon. Waves 1 to 2 feet. Dominant period
4 seconds.
.TONIGHT...West winds 15 to 20 knots. Waves building to 2 to 4
feet. Dominant period 4 seconds after midnight. Slight chance of
showers after midnight.
.THURSDAY...West winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds. Chance of showers and slight chance of
thunderstorms in the morning.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.FRIDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.SATURDAY...Northeast winds 10 to 15 knots becoming southeast 5 to
10 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.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots becoming north
10 to 15 knots after midnight. Waves 1 to 2 feet. Dominant period
4 seconds.
.SUNDAY...East winds 10 to 15 knots. Waves 1 to 2 feet.
.SUNDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.

$$

GMZ555-557-260415-
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-
1042 AM CDT Wed Apr 25 2018

.REST OF TODAY...Northwest winds 10 to 15 knots becoming west late
in the afternoon. Seas 2 to 4 feet. Dominant period 4 seconds.
.TONIGHT...West winds 15 to 20 knots. Seas building to 2 to 4
feet. Dominant period 4 seconds after midnight.
.THURSDAY...West winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 4 seconds. Slight
chance of thunderstorms in the morning. Chance of showers through
the day.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Seas 3 to
5 feet. Dominant period 4 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.FRIDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.SATURDAY...North winds 10 to 15 knots becoming east late in the
afternoon. Seas 2 to 4 feet. Dominant period 5 seconds.
.SATURDAY NIGHT...South winds near 10 knots becoming west in the
late evening and early morning, then becoming north after
midnight. Seas 1 to 2 feet. Dominant period 5 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 1 to 2 feet.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.

$$

GMZ550-552-260415-
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-
1042 AM CDT Wed Apr 25 2018

.REST OF TODAY...North winds 5 to 10 knots becoming west late in
the afternoon. Seas 1 to 2 feet. Dominant period 4 seconds.
.TONIGHT...West winds 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds. Slight chance of showers after midnight.
.THURSDAY...West winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 4 seconds. Slight
chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to
5 feet. Dominant period 4 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.FRIDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.SATURDAY...Northeast winds 10 to 15 knots becoming southeast 5 to
10 knots late in the afternoon. Seas 2 to 4 feet. Dominant period
4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots becoming northeast
after midnight. Seas 1 to 2 feet. Dominant period 4 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 1 to 2 feet.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.

$$

GMZ575-577-260415-
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-
1042 AM CDT Wed Apr 25 2018

.REST OF TODAY...Northwest winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 4 seconds.
.TONIGHT...West winds 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds.
.THURSDAY...West winds 15 to 20 knots. Seas 3 to 5 feet. Dominant
period 4 seconds. Slight chance of showers through the day.
.THURSDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to
5 feet. Dominant period 5 seconds.
.FRIDAY...Northwest winds near 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds. Slight chance of showers and
thunderstorms in the afternoon.
.FRIDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.SATURDAY...North winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.SATURDAY NIGHT...North winds near 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 1 to 2 feet.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.

$$

GMZ570-572-260415-
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-
1042 AM CDT Wed Apr 25 2018

.REST OF TODAY...North winds 10 to 15 knots becoming northwest
5 to 10 knots late in the afternoon. Seas 2 to 4 feet. Dominant
period 4 seconds.
.TONIGHT...West winds 15 to 20 knots. Seas 2 to 4 feet. Dominant
period 4 seconds.
.THURSDAY...Northwest winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 5 seconds. Slight
chance of showers in the morning.
.THURSDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to
5 feet. Dominant period 5 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.FRIDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 5 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 1 to 2 feet.
.SUNDAY NIGHT...East winds near 15 knots. Seas 2 to 4 feet.

$$

GMZ530-260415-
Lake Pontchartrain and Lake Maurepas-
1042 AM CDT Wed Apr 25 2018

.REST OF TODAY...West winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TONIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds. Chance of showers and thunderstorms after
midnight.
.THURSDAY...Northwest winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds. Chance of showers and slight chance of
thunderstorms in the morning.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Waves 1 to
2 feet. Dominant period 4 seconds.
.FRIDAY...Northwest winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds. Chance of showers and thunderstorms in
the afternoon.
.FRIDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY...Northwest winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.SATURDAY NIGHT...West winds 5 to 10 knots becoming south in the
late evening and early morning, then becoming east after midnight.
Waves 1 foot or less. Dominant period 4 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.

$$



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