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

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FZUS54 KLIX 020929
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
329 AM CST Tue Mar 2 2021

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-GMZ501-022230-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
329 AM CST Tue Mar 2 2021

.SYNOPSIS...A low pressure system will move through the northern
gulf along a stalled front today. Offshore flow will return
behind the low as high pressure builds in from the northwest on
later today and Wednesday. High pressure will move east across
the region Thursday and early Friday, then another low pressure
system is expected to move through the north Gulf on Friday night
and Saturday morning.


$$

GMZ530-022230-
Lake Pontchartrain and Lake Maurepas-
329 AM CST Tue Mar 2 2021

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...

.TODAY...North winds 15 to 20 knots. Waves 3 to 5 feet. Dominant
period 4 seconds. Isolated thunderstorms in the morning. Showers
through the day.
.TONIGHT...North winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.
.WEDNESDAY...North winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds near 10 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.THURSDAY...East winds 5 to 10 knots becoming southeast late in
the afternoon. Waves 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming northeast
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
.FRIDAY...East winds near 10 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers in the afternoon.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Showers likely and slight
chance of thunderstorms in the evening, then chance of showers
after midnight.
.SATURDAY...North winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots. Waves 1 to
2 feet. Dominant period 4 seconds.

$$

GMZ534-022230-
Lake Borgne-
329 AM CST Tue Mar 2 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 9 AM CST THIS
MORNING THROUGH THIS AFTERNOON...

.TODAY...North winds 20 to 25 knots easing to 15 to 20 knots.
Waves 3 to 5 feet. Dominant period 4 seconds. Showers and isolated
thunderstorms.
.TONIGHT...North winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.
.WEDNESDAY...North winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.THURSDAY...Northeast winds 10 to 15 knots becoming southeast late
in the afternoon. Waves 1 to 2 feet. Dominant period 4 seconds.
.THURSDAY NIGHT...South winds near 10 knots becoming northeast
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
.FRIDAY...East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers in the afternoon.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Slight chance of thunderstorms
in the evening. Showers likely through the night.
.SATURDAY...North winds 15 to 20 knots. Waves 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers in the
morning.
.SATURDAY NIGHT...Northeast winds near 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds.

$$

GMZ532-022230-
Mississippi Sound-
329 AM CST Tue Mar 2 2021

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...

.TODAY...Northeast winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds. Showers and slight chance of
thunderstorms.
.TONIGHT...North winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds. Slight chance of showers early in the
evening.
.WEDNESDAY...North winds 15 to 20 knots easing to near 10 knots
late in the afternoon. Waves 3 to 5 feet. Dominant period
4 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Dominant period 4 seconds.
.THURSDAY...Northeast winds 10 to 15 knots becoming southwest late
in the afternoon. Waves 1 to 3 feet. Dominant period 4 seconds.
Waves or Seas subsiding to 1 foot or less. Dominant period
4 seconds in the afternoon.
.THURSDAY NIGHT...West winds 5 to 10 knots becoming north after
midnight. Waves 1 to 2 feet. Dominant period 4 seconds.
.FRIDAY...East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant
period 4 seconds. Chance of showers in the afternoon.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to
4 feet. Dominant period 4 seconds. Slight chance of thunderstorms
in the evening. Showers likely through the night.
.SATURDAY...North winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds. Slight chance of showers in the
morning.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots. Waves 2 to
4 feet. Dominant period 4 seconds.

$$

GMZ536-538-022230-
Chandeleur Sound-Breton Sound-
329 AM CST Tue Mar 2 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 9 AM CST THIS
MORNING THROUGH THIS AFTERNOON...

.TODAY...Northeast winds 20 to 25 knots becoming north 15 to 20
knots. Waves 3 to 5 feet. Dominant period 4 seconds. Showers and
slight chance of thunderstorms.
.TONIGHT...North winds 20 to 25 knots. Waves 3 to 5 feet with
occasional waves to 6 feet. Dominant period 4 seconds. Slight
chance of showers early in the evening.
.WEDNESDAY...North winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.THURSDAY...Northeast winds 10 to 15 knots. Waves 2 to 4 feet.
Dominant period 4 seconds.
.THURSDAY NIGHT...South winds near 10 knots becoming northeast
after midnight. Waves 1 foot or less. Dominant period 4 seconds.
.FRIDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant
period 4 seconds. Chance of showers in the afternoon.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to
5 feet. Dominant period 4 seconds. Showers likely and slight
chance of thunderstorms.
.SATURDAY...North winds 15 to 20 knots. Waves 3 to 5 feet.
Dominant period 4 seconds. Slight chance of showers in the
morning.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to
5 feet. Dominant period 4 seconds.

$$

GMZ555-557-022230-
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-
329 AM CST Tue Mar 2 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 9 AM CST THIS
MORNING THROUGH THIS AFTERNOON...

.TODAY...East winds 20 to 25 knots becoming north 15 to 20 knots.
Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period
6 seconds. Showers likely in the morning. Slight chance of
thunderstorms through the day. Showers in the afternoon.
.TONIGHT...North winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 6 seconds. Slight
chance of showers early in the evening.
.WEDNESDAY...North winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 5 seconds. Waves or
Seas subsiding to 3 to 6 feet with occasional seas to 6 feet.
Dominant period 5 seconds in the afternoon.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.THURSDAY...North winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 1 to
2 feet. Dominant period 4 seconds.
.FRIDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Chance of showers in the afternoon.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Showers likely and slight chance of
thunderstorms.
.SATURDAY...North winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 5 seconds. Chance of
showers in the morning.
.SATURDAY NIGHT...Northeast winds 20 to 25 knots. Seas 4 to
7 feet with occasional seas to 9 feet. Dominant period 7 seconds.

$$

GMZ550-552-022230-
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-
329 AM CST Tue Mar 2 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 9 AM CST THIS
MORNING THROUGH THIS AFTERNOON...

.TODAY...North winds 20 to 25 knots easing to 15 to 20 knots.
Seas 3 to 5 feet with occasional seas to 6 feet. Dominant period 6
seconds. Showers and slight chance of thunderstorms.
.TONIGHT...North winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 4 seconds.
.WEDNESDAY...North winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Dominant period 4 seconds.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Dominant period 4 seconds.
.FRIDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant
period 4 seconds. Chance of showers in the afternoon.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Showers likely and slight chance of
thunderstorms.
.SATURDAY...North winds 20 to 25 knots. Seas 3 to 6 feet.
Dominant period 4 seconds. Slight chance of showers in the
morning.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to
6 feet with occasional seas to 8 feet. Dominant period 4 seconds.

$$

GMZ575-577-022230-
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-
329 AM CST Tue Mar 2 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 9 AM CST THIS
MORNING THROUGH THIS AFTERNOON...

.TODAY...East winds 20 to 25 knots easing to 15 to 20 knots
becoming southwest. Seas 3 to 6 feet with occasional seas to 8
feet. Dominant period 6 seconds. Showers likely in the morning.
Slight chance of thunderstorms through the day. Showers in the
afternoon.
.TONIGHT...North winds 20 to 25 knots. Seas 5 to 8 feet with
occasional seas to 10 feet. Dominant period 5 seconds. Chance of
showers early in the evening.
.WEDNESDAY...North winds 15 to 20 knots. Seas 5 to 8 feet with
occasional seas to 10 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.
.WEDNESDAY NIGHT...North winds near 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to
4 feet. Dominant period 4 seconds.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Slight chance of showers in the
afternoon.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Showers in the evening. Slight chance
of thunderstorms through the night. Showers likely after
midnight.
.SATURDAY...North winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 5 seconds. Chance of
showers in the morning.
.SATURDAY NIGHT...Northeast winds 20 to 25 knots. Seas 4 to
7 feet with occasional seas to 9 feet. Dominant period 7 seconds.

$$

GMZ570-572-022230-
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-
329 AM CST Tue Mar 2 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 9 AM CST THIS
MORNING THROUGH THIS AFTERNOON...

.TODAY...East winds 20 to 25 knots easing to 15 to 20 knots
becoming north 20 to 25 knots late. Seas 3 to 6 feet. Dominant
period 6 seconds. Showers likely and slight chance of
thunderstorms.
.TONIGHT...North winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas to 9 feet. Dominant period 5 seconds. Slight
chance of showers early in the evening.
.WEDNESDAY...North winds 15 to 20 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 6 feet.
Dominant period 5 seconds in the afternoon.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 4 seconds.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Dominant period 5 seconds.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 4 seconds. Chance of showers in the afternoon.
.FRIDAY NIGHT...Southeast winds near 10 knots becoming north
15 to 20 knots in the late evening. Seas 2 to
4 feet. Dominant period 4 seconds. Showers likely and slight
chance of thunderstorms.
.SATURDAY...North winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas to 8 feet. Dominant period 5 seconds. Slight
chance of showers in the morning.
.SATURDAY NIGHT...Northeast winds 20 to 25 knots. Seas 4 to
7 feet with occasional seas to 9 feet. Dominant period 7 seconds.

$$


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