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

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FZUS54 KLIX 171528
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
928 AM CST Fri Nov 17 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-GMZ501-180415-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
928 AM CST Fri Nov 17 2017

.SYNOPSIS...Ridge of high pressure will slowly shift east today
and Saturday. A strong cold front is expected to sweep through
the waters Saturday night. High pressure should then build in for
Sunday and Monday. Another low pressure system may begin to affect
the waters by Tuesday.

$$

GMZ534-180415-
Lake Borgne-
928 AM CST Fri Nov 17 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Waves 1 foot or
less. Dominant period 4 seconds.
.TONIGHT and SATURDAY...South to southwest winds 10 to 15 knots.
Waves 2 to 4 feet. Dominant period 4 seconds.
.SATURDAY NIGHT...West winds 10 to 15 knots becoming north 20 to
25 knots in the late evening. Waves 1 to 3 feet.
Dominant period 4 seconds. Waves or Seas building to 3 to 6 feet
with occasional waves to 6 feet. Dominant period 4 seconds after
midnight. Chance of showers and isolated thunderstorms in the
evening.
.SUNDAY...North winds 20 to 25 knots easing to near 15 knots late
in the afternoon. Waves 3 to 5 feet. Dominant period 4 seconds.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Waves 2 to
4 feet. Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TUESDAY...East winds near 10 knots. Waves 1 to 2 feet. Chance of
showers and isolated thunderstorms.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to
4 feet. Chance of showers and isolated thunderstorms.

$$

GMZ532-180415-
Mississippi Sound-
928 AM CST Fri Nov 17 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds.
.TONIGHT and Saturday...South to southwest winds 10 to 15 knots
increasing to 15 to 20 knots. Waves 2 to 4 feet increasing to 3
to 5 feet. Dominant period 4 seconds.
.SATURDAY NIGHT...West winds 15 to 20 knots becoming north 20 to
25 knots after midnight. Waves 2 to 4 feet building to 3 to 6
feet. Dominant period 4 seconds. Chance of showers and isolated
thunderstorms in the evening.
.SUNDAY...North winds 20 to 25 knots easing to near 15 knots late
in the afternoon. Waves 3 to 5 feet with occasional waves to
6 feet. Dominant period 4 seconds.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to
5 feet. Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TUESDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Chance
of showers and isolated thunderstorms.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to
4 feet. Chance of showers and isolated thunderstorms.

$$

GMZ536-538-180415-
Chandeleur Sound-Breton Sound-
928 AM CST Fri Nov 17 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds.
.TONIGHT and Saturday...South to southwest winds 10 to 15 knots
increasing to 15 to 20 knots. Waves 1 to 2 feet building to 3 to
5 feet. Dominant period 4 seconds. Patchy fog after midnight.
.SATURDAY NIGHT...West winds 20 to 25 knots becoming north after
midnight. Waves 3 to 5 feet building to 4 to 6 feet with
occasional waves to 8 feet. Dominant period 4 seconds. Chance of
showers and isolated thunderstorms in the evening.
.SUNDAY...North winds 20 to 25 knots. Waves 3 to 5 feet with
occasional waves to 6 feet. Dominant period 4 seconds.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to
5 feet. Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TUESDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Chance
of showers and isolated thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Waves 3 to 5 feet.
Chance of showers and isolated thunderstorms.

$$

GMZ555-557-180415-
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-
928 AM CST Fri Nov 17 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.TONIGHT and Saturday...South to southwest winds 10 to 15 knots
increasing to 15 to 20 knots. Seas 1 to 2 feet building to 3 to 5
feet. Dominant period 4 seconds. Patchy fog after midnight.
.SATURDAY NIGHT...West winds 20 to 25 knots becoming north after
midnight. Seas 3 to 5 feet building to 4 to 7 feet with
occasional seas to 9 feet. Dominant period 5 seconds. Chance of
showers and isolated thunderstorms through the night.
.SUNDAY...North winds 20 to 25 knots. Seas 6 to 10 feet with
occasional seas to 11 feet. Dominant period 6 seconds. Waves or
Seas subsiding to 3 to 5 feet with occasional seas to 6 feet.
Dominant period 6 seconds in the afternoon.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Dominant period 5 seconds.
.MONDAY...East winds 15 to 20 knots easing to near 10 knots late
in the afternoon. Seas 3 to 5 feet. Dominant period 5 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 5 seconds. Slight chance of showers and isolated
thunderstorms after midnight.
.TUESDAY...East winds 10 to 15 knots. Seas 1 to 2 feet building
to 3 to 5 feet with occasional seas to 5 feet in the afternoon.
Chance of showers and isolated thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet.
Chance of showers and isolated thunderstorms.

$$

GMZ550-552-180415-
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-
928 AM CST Fri Nov 17 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.TONIGHT and Saturday...South to southwest winds 10 to 15 knots
increasing to 15 to 20 knots. Seas 2 to 4 feet building to 3 to 5
feet. Dominant period 4 seconds.
.SATURDAY NIGHT...West winds 15 to 20 knots becoming north 20 to
25 knots after midnight. Seas 3 to 5 feet building to 4 to 7 feet
with occasional seas to 9 feet. Dominant period 5 seconds. Chance
of showers and isolated thunderstorms through the night.
.SUNDAY...North winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 5 seconds. Waves or
Seas subsiding to 3 to 5 feet with occasional seas to 5 feet.
Dominant period 5 seconds in the afternoon.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers through the
night. Isolated thunderstorms after midnight.
.TUESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Chance of
showers and isolated thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet.
Chance of showers and isolated thunderstorms.

$$

GMZ575-577-180415-
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-
928 AM CST Fri Nov 17 2017

.REST OF TODAY...East winds near 10 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.TONIGHT and Saturday...South to southwest winds 10 to 15 knots
increasing to 15 to 20 knots. Seas 1 to 3 feet building to 3 to 5
feet. Dominant period 4 seconds.
.SATURDAY NIGHT...West winds 20 to 25 knots becoming north after
midnight. Seas 3 to 5 feet building to 4 to 7 feet with
occasional seas to 9 feet. Dominant period 5 seconds. Chance of
showers and isolated thunderstorms.
.SUNDAY...North winds 20 to 25 knots. Seas 8 to 12 feet with
occasional seas to 13 feet subsiding to 3 to 6 feet with
occasional seas to 8 feet. Dominant period 7 seconds.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 6 seconds.
.MONDAY...East winds 15 to 20 knots easing to near 10 knots late
in the afternoon. Seas 3 to 5 feet with occasional seas to
6 feet. Dominant period 6 seconds.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Slight chance of showers and isolated
thunderstorms after midnight.
.TUESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Chance of
showers and isolated thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 6 feet.
Showers likely and isolated thunderstorms.

$$

GMZ570-572-180415-
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-
928 AM CST Fri Nov 17 2017

.REST OF TODAY...Southeast winds near 10 knots. Seas 1 to 3 feet.
Dominant period 5 seconds.
.TONIGHT and SATURDAY...South to southwest winds 15 to 20 knots.
Seas 3 to 5 feet. Dominant period 4 seconds.
.SATURDAY NIGHT...West winds 15 to 20 knots becoming north 20 to
25 knots after midnight. Seas 3 to 5 feet building to 4 to 7 feet
with occasional seas to 9 feet. Dominant period 5 seconds. Chance
of showers and isolated thunderstorms.
.SUNDAY...North winds 20 to 25 knots. Seas 5 to 8 feet with
occasional seas to 10 feet subsiding to 3 to 6 feet. Dominant
period 6 seconds.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas to 8 feet. Dominant period 6 seconds.
.MONDAY...East winds 15 to 20 knots easing to near 10 knots late
in the afternoon. Seas 3 to 5 feet with occasional seas to
6 feet. Dominant period 6 seconds.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Slight chance of showers through the
night. Isolated thunderstorms after midnight.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and isolated thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Showers likely and isolated
thunderstorms.

$$

GMZ530-180415-
Lake Pontchartrain and Lake Maurepas-
928 AM CST Fri Nov 17 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Waves 1 to
2 feet. Dominant period 4 seconds.
.TONIGHT and SATURDAY...South to southwest winds 10 to 15 knots.
Waves 1 to 2 feet building to 2 to 4 feet. Dominant period 4
seconds in the afternoon. Slight chance of showers in the
afternoon.
.SATURDAY NIGHT...West winds 10 to 15 knots becoming north 20 to
25 knots in the late evening. Waves 3 to 5 feet. Dominant period
4 seconds. Chance of showers and isolated thunderstorms in the
evening.
.SUNDAY...North winds 20 to 25 knots easing to 10 to 15 knots
late in the afternoon. Waves 3 to 5 feet. Dominant period
4 seconds.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Waves 2 to
4 feet. Dominant period 4 seconds.
.MONDAY...East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.TUESDAY...East winds 5 to 10 knots. Waves 1 to 2 feet. Chance of
showers and isolated thunderstorms.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Waves 1 to
2 feet. Chance of showers and isolated thunderstorms.

$$



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