621
FZUS54 KLIX 192237
CWFLIX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE NEW ORLEANS LA
536 PM CDT MON OCT 19 2026
PASCAGOULA TO ATCHAFALAYA RIVER OUT TO 60 NM
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 10 PERCENT OF THE WAVES.
GMZ500-GMZ501-201100-
536 PM CDT MON OCT 19 2026
SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM
EASTERLY WINDS WILL CONTINUE TO GRADUALLY EASE THROUGH MIDWEEK. EVEN
WITH SOME IMPROVEMENT, OFFSHORE WIND SPEEDS WILL REMAIN ELEVATED, SO
ADVISORY AND EXERCISE CAUTION HEADLINES WILL REMAIN NECESSARY ACROSS
PORTIONS OF THE COASTAL WATERS THROUGH TUESDAY. BY LATE IN THE WEEK
CONDITIONS SHOULD BECOME MORE BENIGN WITH WINDS AND SEAS EASING
BELOW HEADLINE CRITERIA ACROSS ALL WATERS. WITH PERSISTENT EASTERLY
FLOW, SEAS WILL REMAIN ELEVATED AS AN EASTERLY SWELL DEVELOPS.
GMZ529-201100-
LAKE MAUREPAS-
536 PM CDT MON OCT 19 2026
TONIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS LATE. SEAS 1 FOOT OR LESS, THEN AROUND 2 FEET AFTER
MIDNIGHT.
TUESDAY
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET IN THE
MORNING, THEN 1 FOOT OR LESS.
TUESDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST AFTER
MIDNIGHT. SEAS 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS.
WEDNESDAY NIGHT
LIGHT AND VARIABLE WINDS, BECOMING NORTH AROUND
5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
THURSDAY
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
THURSDAY NIGHT
LIGHT AND VARIABLE WINDS, BECOMING NORTHEAST
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
FRIDAY
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS, THEN
1 TO 2 FEET AFTER MIDNIGHT.
SATURDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
SATURDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.
GMZ531-201100-
LAKE PONTCHARTRAIN-
536 PM CDT MON OCT 19 2026
TONIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 1 TO 2 FEET, BUILDING TO 2 TO 3 FEET
AFTER MIDNIGHT.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 5 TO
10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS, THEN
AROUND 2 FEET AFTER MIDNIGHT.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS AROUND 2 FEET IN THE MORNING, THEN 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR
LESS.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS.
THURSDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
FRIDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS, THEN
AROUND 2 FEET AFTER MIDNIGHT.
SATURDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
SATURDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.
GMZ532-201100-
MISSISSIPPI SOUND-
536 PM CDT MON OCT 19 2026
TONIGHT
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.
WAVES 2 TO 3 FEET.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET.
TUESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 2 TO 3 FEET IN THE
MORNING, THEN 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WINDS AROUND 5 KNOTS, INCREASING TO
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS, THEN AROUND
2 FEET AFTER MIDNIGHT.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. WAVES AROUND 2 FEET IN THE MORNING, THEN 1 FOOT OR LESS.
THURSDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTH AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET AFTER MIDNIGHT.
FRIDAY
NORTHEAST WINDS AROUND 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. WAVES AROUND 2 FEET.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. WAVES AROUND 2 FEET, BUILDING TO 3 TO
4 FEET AFTER MIDNIGHT.
SATURDAY
EAST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET.
SATURDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET.
GMZ533-201100-
LAKE SALVADOR AND LAKE CATAOUATCHE-
536 PM CDT MON OCT 19 2026
TONIGHT
NORTHEAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
TUESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS,
THEN 1 TO 2 FEET AFTER MIDNIGHT.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET IN
THE MORNING, THEN 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR
LESS.
THURSDAY
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
THURSDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTH AFTER
MIDNIGHT. SEAS 1 FOOT OR LESS.
FRIDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS, THEN
1 TO 2 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 15 TO
20 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.
SATURDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.
GMZ534-201100-
LAKE BORGNE-
536 PM CDT MON OCT 19 2026
TONIGHT
EAST WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 15 TO
20 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES AROUND 2 FEET.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 5 TO
10 KNOTS IN THE AFTERNOON. WAVES 2 TO 3 FEET IN THE MORNING, THEN
1 FOOT OR LESS.
WEDNESDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET AFTER
MIDNIGHT.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN
THE MORNING, THEN 1 FOOT OR LESS.
THURSDAY NIGHT
LIGHT AND VARIABLE WINDS, BECOMING NORTHEAST 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS, THEN 1 TO 2 FEET
AFTER MIDNIGHT.
FRIDAY
NORTHEAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN THE
MORNING, THEN 1 FOOT OR LESS.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
SATURDAY
EAST WINDS 20 TO 25 KNOTS. WAVES 2 TO 4 FEET.
SATURDAY NIGHT
EAST WINDS 15 TO 20 KNOTS, INCREASING TO 20 TO
25 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET, BUILDING TO 4 TO 5 FEET
AFTER MIDNIGHT.
GMZ535-201100-
BRETON SOUND-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY
TO 5 FEET.
TUESDAY
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.
TUESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS, THEN AROUND 2 FEET AFTER MIDNIGHT.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
THURSDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
FRIDAY
NORTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.
FRIDAY NIGHT
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.
SATURDAY
EAST WINDS 20 TO 25 KNOTS. SEAS 4 TO 5 FEET,
OCCASIONALLY TO 6 FEET.
SATURDAY NIGHT
EAST WINDS 20 TO 25 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET.
GMZ536-201100-
CHANDELEUR SOUND-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 15 TO
20 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
TUESDAY
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO
15 KNOTS IN THE AFTERNOON. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET,
SUBSIDING TO 1 TO 2 FEET IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS, THEN AROUND 2 FEET AFTER MIDNIGHT.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. WAVES AROUND 2 FEET IN THE MORNING, THEN
1 FOOT OR LESS.
THURSDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET AFTER
MIDNIGHT.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 5 TO
10 KNOTS IN THE AFTERNOON. WAVES 2 TO 3 FEET.
FRIDAY NIGHT
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. WAVES 2 TO 3 FEET, BUILDING TO 4 TO 5 FEET
AFTER MIDNIGHT.
SATURDAY
EAST WINDS 20 TO 25 KNOTS. WAVES 3 TO 5 FEET.
SATURDAY NIGHT
EAST WINDS 20 TO 25 KNOTS. WAVES 3 TO 5 FEET,
BUILDING TO 5 TO 6 FEET AFTER MIDNIGHT.
GMZ541-201100-
TERREBONNE BAY-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.
SEAS 1 FOOT OR LESS.
TUESDAY
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: NORTHEAST 1 FOOT AT 2 SECONDS.
TUESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR
LESS. WAVE DETAIL: NORTHEAST 1 FOOT AT 2 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS.
WAVE DETAIL: NORTHEAST 1 FOOT AT 2 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
THURSDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST AFTER
MIDNIGHT. SEAS 1 FOOT OR LESS.
FRIDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
FRIDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: EAST 1 FOOT AT 2 SECONDS.
SATURDAY
EAST WINDS 15 TO 20 KNOTS, INCREASING TO 20 TO 25 KNOTS
IN THE AFTERNOON. SEAS 1 FOOT OR LESS, THEN 1 TO 2 FEET IN THE
AFTERNOON. WAVE DETAIL: EAST 1 FOOT AT 2 SECONDS.
SATURDAY NIGHT
EAST WINDS 20 TO 25 KNOTS. SEAS 1 TO 2 FEET.
GMZ543-201100-
BARATARIA BAY-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.
SEAS 1 FOOT OR LESS.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.
SEAS 1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR
LESS.
FRIDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
SATURDAY
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO 20 KNOTS
IN THE AFTERNOON. SEAS 1 FOOT OR LESS.
SATURDAY NIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 1 FOOT OR LESS.
GMZ551-201100-
COASTAL WATERS FROM PORT FOURCHON LA TO LOWER ATCHAFALAYA RIVER LA
OUT 20 NM-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
EAST WINDS 20 TO 25 KNOTS WITH GUSTS UP TO 30 KNOTS. SEAS
3 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT
8 SECONDS AND EAST 3 FEET AT 4 SECONDS. A SLIGHT CHANCE OF SHOWERS
EARLY THIS EVENING.
TUESDAY
EAST WINDS 20 TO 25 KNOTS, DIMINISHING TO 15 TO 20 KNOTS
IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE
DETAIL: EAST 5 FEET AT 8 SECONDS.
TUESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET, OCCASIONALLY TO
5 FEET. WAVE DETAIL: EAST 4 FEET AT 7 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS AND NORTHEAST 2 FEET AT
2 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS, DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 2 TO
3 FEET. WAVE DETAIL: EAST 2 FEET AT 3 SECONDS AND SOUTHEAST 2 FEET
AT 7 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET, SUBSIDING TO 1 TO
2 FEET IN THE AFTERNOON. WAVE DETAIL: NORTHEAST 2 FEET AT 3 SECONDS
AND SOUTHEAST 2 FEET AT 6 SECONDS, BECOMING EAST 2 FEET AT
6 SECONDS.
THURSDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
WAVE DETAIL: EAST 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT
6 SECONDS.
FRIDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 5 SECONDS.
FRIDAY NIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 5 SECONDS.
SATURDAY
EAST WINDS 15 TO 20 KNOTS, INCREASING TO 20 TO 25 KNOTS
IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE
DETAIL: EAST 5 FEET AT 7 SECONDS.
SATURDAY NIGHT
EAST WINDS 25 TO 30 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET.
GMZ553-201100-
COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT
FOURCHON LA OUT 20 NM-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
NORTHEAST WINDS 20 TO 25 KNOTS, BECOMING EAST 15 TO
20 KNOTS AFTER MIDNIGHT. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET.
WAVE DETAIL: SOUTHEAST 6 FEET AT 8 SECONDS AND NORTHEAST 3 FEET AT
4 SECONDS.
TUESDAY
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.
SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: SOUTHEAST
5 FEET AT 8 SECONDS.
TUESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:
SOUTHEAST 4 FEET AT 7 SECONDS AND NORTHEAST 2 FEET AT 2 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS AND NORTHEAST 2 FEET AT
3 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: NORTHEAST 2 FEET AT 3 SECONDS AND SOUTHEAST 2 FEET AT
6 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: NORTHEAST
2 FEET AT 3 SECONDS AND SOUTHEAST 2 FEET AT 6 SECONDS.
THURSDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: NORTHEAST 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT
6 SECONDS.
FRIDAY
NORTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: NORTHEAST 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT
6 SECONDS.
FRIDAY NIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS AND
EAST 3 FEET AT 4 SECONDS.
SATURDAY
EAST WINDS 15 TO 20 KNOTS, INCREASING TO 20 TO 25 KNOTS
IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET, BUILDING
TO 5 TO 7 FEET, OCCASIONALLY TO 9 FEET IN THE AFTERNOON. WAVE
DETAIL: SOUTHEAST 5 FEET AT 7 SECONDS, BECOMING EAST 7 FEET AT
8 SECONDS.
SATURDAY NIGHT
EAST WINDS 20 TO 25 KNOTS, INCREASING TO 25 TO
30 KNOTS AFTER MIDNIGHT. SEAS 6 TO 9 FEET, OCCASIONALLY TO 11 FEET.
GMZ554-201100-
COASTAL WATERS FROM BOOTHVILLE LA TO SOUTHWEST PASS OF THE
MISSISSIPPI RIVER OUT 20 NM-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS
4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL: EAST 6 FEET AT
7 SECONDS.
TUESDAY
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS.
TUESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: EAST 3 FEET AT 6 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST
2 FEET AT 5 SECONDS.
THURSDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: EAST 2 FEET AT 5 SECONDS.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: NORTHEAST 2 FEET AT 4 SECONDS.
FRIDAY NIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS.
SATURDAY
EAST WINDS 20 TO 25 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET, BUILDING TO 5 TO 8 FEET, OCCASIONALLY TO
10 FEET IN THE AFTERNOON. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS,
BECOMING EAST 8 FEET AT 8 SECONDS.
SATURDAY NIGHT
EAST WINDS 25 TO 30 KNOTS. SEAS 6 TO 9 FEET,
OCCASIONALLY TO 11 FEET.
GMZ557-201100-
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND OUT 20 NM-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 15 TO
20 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.
WAVE DETAIL: EAST 4 FEET AT 7 SECONDS.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS.
TUESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: EAST 3 FEET AT 6 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND
2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 5 SECONDS.
THURSDAY NIGHT
NORTHEAST WINDS AROUND 5 KNOTS, INCREASING TO 5 TO
10 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FEET
AFTER MIDNIGHT. WAVE DETAIL: EAST 1 FOOT AT 5 SECONDS, BECOMING
NORTHEAST 2 FEET AT 5 SECONDS.
FRIDAY
NORTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 5 SECONDS.
FRIDAY NIGHT
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET, BUILDING TO 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET AFTER MIDNIGHT. WAVE DETAIL: EAST 3 FEET AT
4 SECONDS, BECOMING EAST 5 FEET AT 6 SECONDS.
SATURDAY
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS.
SATURDAY NIGHT
EAST WINDS 20 TO 25 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET, BUILDING TO 5 TO 8 FEET, OCCASIONALLY TO
10 FEET AFTER MIDNIGHT.
GMZ570-201100-
COASTAL WATERS FROM PORT FOURCHON LOUISIANA TO LOWER ATCHAFALAYA
RIVER LA FROM 20 TO 60 NM-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
EAST WINDS 20 TO 25 KNOTS WITH GUSTS UP TO 30 KNOTS. SEAS
6 TO 9 FEET, OCCASIONALLY TO 11 FEET. WAVE DETAIL: EAST 8 FEET AT
8 SECONDS. A CHANCE OF SHOWERS UNTIL EARLY MORNING, THEN A SLIGHT
CHANCE OF SHOWERS LATE.
TUESDAY
EAST WINDS 20 TO 25 KNOTS. SEAS 5 TO 8 FEET, OCCASIONALLY
TO 10 FEET. WAVE DETAIL: EAST 8 FEET AT 8 SECONDS.
TUESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
25 KNOTS. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL:
EAST 6 FEET AT 7 SECONDS.
WEDNESDAY
NORTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 4 FEET AT 7 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 4 FEET AT 5 SECONDS AND
SOUTHEAST 4 FEET AT 8 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS.
THURSDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: EAST 3 FEET AT 6 SECONDS.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 2 FEET AT 6 SECONDS.
FRIDAY NIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET, BUILDING TO 5 TO 7 FEET, OCCASIONALLY TO
9 FEET AFTER MIDNIGHT. WAVE DETAIL: SOUTHEAST 4 FEET AT 6 SECONDS,
BECOMING EAST 6 FEET AT 7 SECONDS.
SATURDAY
EAST WINDS 20 TO 25 KNOTS. SEAS 5 TO 8 FEET,
OCCASIONALLY TO 10 FEET. WAVE DETAIL: EAST 8 FEET AT 8 SECONDS.
SATURDAY NIGHT
EAST WINDS 25 TO 30 KNOTS. SEAS 9 TO 12 FEET,
OCCASIONALLY TO 15 FEET.
GMZ572-201100-
COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT
FOURCHON LOUISIANA FROM 20 TO 60 NM-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
EAST WINDS 20 TO 25 KNOTS WITH GUSTS UP TO 30 KNOTS. SEAS
7 TO 9 FEET, OCCASIONALLY TO 11 FEET. WAVE DETAIL: EAST 9 FEET AT
8 SECONDS. A CHANCE OF SHOWERS EARLY THIS EVENING, THEN A SLIGHT
CHANCE OF SHOWERS LATE THIS EVENING.
TUESDAY
EAST WINDS 20 TO 25 KNOTS, BECOMING NORTHEAST 15 TO
20 KNOTS IN THE AFTERNOON. SEAS 6 TO 8 FEET, OCCASIONALLY TO
10 FEET, SUBSIDING TO 4 TO 6 FEET, OCCASIONALLY TO 8 FEET IN THE
AFTERNOON. WAVE DETAIL: EAST 8 FEET AT 8 SECONDS, BECOMING EAST
6 FEET AT 7 SECONDS.
TUESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
25 KNOTS. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL:
EAST 5 FEET AT 7 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:
EAST 4 FEET AT 6 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:
EAST 4 FEET AT 6 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS.
THURSDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 5 SECONDS.
FRIDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS, BECOMING EAST 20 TO
25 KNOTS AFTER MIDNIGHT. SEAS 5 TO 7 FEET, OCCASIONALLY TO 9 FEET.
WAVE DETAIL: EAST 7 FEET AT 6 SECONDS.
SATURDAY
EAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 7 FEET,
OCCASIONALLY TO 9 FEET, BUILDING TO 7 TO 10 FEET, OCCASIONALLY TO
13 FEET IN THE AFTERNOON. WAVE DETAIL: EAST 7 FEET AT 7 SECONDS,
BECOMING EAST 9 FEET AT 8 SECONDS.
SATURDAY NIGHT
EAST WINDS 25 TO 30 KNOTS. SEAS 10 TO 13 FEET,
OCCASIONALLY TO 17 FEET. A SLIGHT CHANCE OF SHOWERS.
GMZ575-201100-
COASTAL WATERS FROM STAKE ISLAND LA TO SOUTHWEST PASS OF THE
MISSISSIPPI RIVER FROM 20 TO 60 NM-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
EAST WINDS 20 TO 25 KNOTS WITH GUSTS UP TO 30 KNOTS. SEAS
5 TO 8 FEET, OCCASIONALLY TO 10 FEET. WAVE DETAIL: EAST 8 FEET AT
7 SECONDS. A SLIGHT CHANCE OF SHOWERS EARLY THIS EVENING.
TUESDAY
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.
SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL: EAST 6 FEET
AT 7 SECONDS.
TUESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS AROUND 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 7 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:
EAST 3 FEET AT 6 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS.
THURSDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: EAST 3 FEET AT 5 SECONDS.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 5 SECONDS.
FRIDAY NIGHT
EAST WINDS 20 TO 25 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET, BUILDING TO 6 TO 7 FEET, OCCASIONALLY TO
9 FEET AFTER MIDNIGHT. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS,
BECOMING EAST 6 FEET AT 7 SECONDS.
SATURDAY
EAST WINDS 20 TO 25 KNOTS, BECOMING NORTHEAST 25 TO
30 KNOTS IN THE AFTERNOON. SEAS 6 TO 9 FEET, OCCASIONALLY TO
11 FEET, BUILDING TO 9 TO 11 FEET, OCCASIONALLY TO 14 FEET IN THE
AFTERNOON. WAVE DETAIL: EAST 8 FEET AT 7 SECONDS, BECOMING EAST
10 FEET AT 8 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
SATURDAY NIGHT
NORTHEAST WINDS 25 TO 30 KNOTS. SEAS 9 TO 11 FEET,
OCCASIONALLY TO 14 FEET, BUILDING TO 11 TO 13 FEET, OCCASIONALLY TO
17 FEET AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
GMZ577-201100-
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND LOUISIANA
OUT 20 TO 60 NM-
536 PM CDT MON OCT 19 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS
4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL: EAST 6 FEET AT
7 SECONDS.
TUESDAY
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS.
TUESDAY NIGHT
NORTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 5 SECONDS AND SOUTH 1 FOOT AT 6 SECONDS.
THURSDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: EAST 2 FEET AT 5 SECONDS AND SOUTH 1 FOOT AT 4 SECONDS.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 5 SECONDS.
FRIDAY NIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET, BUILDING TO 5 TO 6 FEET, OCCASIONALLY TO
8 FEET AFTER MIDNIGHT. WAVE DETAIL: EAST 4 FEET AT 5 SECONDS,
BECOMING EAST 6 FEET AT 6 SECONDS.
SATURDAY
EAST WINDS 20 TO 25 KNOTS, BECOMING NORTHEAST 25 TO
30 KNOTS IN THE AFTERNOON. SEAS 6 TO 9 FEET, OCCASIONALLY TO
11 FEET. WAVE DETAIL: EAST 8 FEET AT 7 SECONDS.
SATURDAY NIGHT
EAST WINDS 25 TO 30 KNOTS. SEAS 7 TO 10 FEET,
OCCASIONALLY TO 13 FEET, BUILDING TO 9 TO 11 FEET, OCCASIONALLY TO
14 FEET AFTER MIDNIGHT.
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