097
FZUS54 KLIX 201901
CWFLIX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE NEW ORLEANS LA
201 PM CDT SUN SEP 20 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-GMZ501-210800-
201 PM CDT SUN SEP 20 2026
SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM
BROAD SURFACE HIGH REMAINS CLOSE TO THE NORTHERN GULF COAST,
MAINTAINING A WEAK PRESSURE GRADIENT AND GENERALLY BENIGN MARINE
CONDITIONS. WEAKENING SUBSIDENCE ALOFT HAS ALLOWED FOR SOME
CONVECTION OVER THE OPEN GULF WATERS THIS AFTERNOON BUT COVERAGE IS
QUITE ISOLATED. WINDS WILL REMAIN LIGHT AND SOMEWHAT VARIABLE
NEARSHORE, BECOMING MORE CONSISTENTLY ONSHORE DURING THE AFTERNOON
WITH THE SEA BREEZE. CONVECTIVE COVERAGE WILL INCREASE MONDAY AS
DEEPER MOISTURE RETURNS AND UPPER-LEVEL SUBSIDENCE FURTHER WEAKENS.
ANY THUNDERSTORM COULD BRIEFLY PRODUCE LOCALLY HIGHER WINDS AND
SEAS, FREQUENT LIGHTNING, AND REDUCED VISIBILITY, BUT WIDESPREAD
MARINE HAZARDS ARE NOT EXPECTED.
HIGH PRESSURE WILL REMAIN CLOSE ENOUGH TO THE REGION THROUGH TUESDAY
TO MAINTAIN GENERALLY LIGHT WINDS. A MORE PERSISTENT NORTHEAST TO
EAST FLOW SHOULD DEVELOP WEDNESDAY THROUGH THE LATTER PART OF THE
WEEK AS SURFACE HIGH PRESSURE BUILDS SOUTHEASTWARD ACROSS THE
EASTERN UNITED STATES. AT THIS TIME, WINDS AND SEAS ARE STILL
EXPECTED TO REMAIN BELOW HEADLINE CRITERIA.
GMZ529-210800-
LAKE MAUREPAS-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR
LESS.
TONIGHT
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AROUND 5 KNOTS
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
MONDAY
NORTHWEST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST AROUND
5 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS. A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
LIGHT AND VARIABLE WINDS. SEAS 1 FOOT OR LESS. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.
TUESDAY
NORTH WINDS AROUND 5 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS.
TUESDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING WEST
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING NORTH
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN 1 TO 2 FEET AFTER
MIDNIGHT.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET IN THE
MORNING, THEN 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS, THEN AROUND 2 FEET AFTER MIDNIGHT.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ531-210800-
LAKE PONTCHARTRAIN-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR
LESS.
TONIGHT
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AFTER MIDNIGHT.
SEAS 1 FOOT OR LESS.
MONDAY
NORTHWEST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTH AROUND
5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING.
TUESDAY
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS.
TUESDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING NORTHWEST
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
WEDNESDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN 1 TO 2 FEET AFTER
MIDNIGHT.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET IN THE
MORNING, THEN 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS, THEN AROUND 2 FEET AFTER MIDNIGHT.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ532-210800-
MISSISSIPPI SOUND-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
SOUTH WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.
TONIGHT
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
MONDAY
NORTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST IN THE
AFTERNOON. WAVES 1 FOOT OR LESS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
TUESDAY
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
TUESDAY NIGHT
SOUTH WINDS AROUND 5 KNOTS, BECOMING NORTHWEST
AROUND 5 KNOTS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN
THE AFTERNOON. WAVES AROUND 2 FEET IN THE MORNING, THEN 1 FOOT OR
LESS.
WEDNESDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTH AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET AFTER MIDNIGHT.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 5 TO
10 KNOTS IN THE AFTERNOON. WAVES 2 TO 3 FEET.
THURSDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 2 TO 3 FEET.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ533-210800-
LAKE SALVADOR AND LAKE CATAOUATCHE-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR
LESS.
TONIGHT
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AFTER MIDNIGHT.
SEAS 1 FOOT OR LESS.
MONDAY
NORTH WINDS AROUND 5 KNOTS, BECOMING NORTHEAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS IN THE EVENING,
BECOMING LIGHT AND VARIABLE. SEAS 1 FOOT OR LESS. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING.
TUESDAY
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
TUESDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
WEDNESDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTH AFTER
MIDNIGHT. SEAS 1 FOOT OR LESS.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.
THURSDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ534-210800-
LAKE BORGNE-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
EAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
MONDAY
NORTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS. A CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS.
TUESDAY
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
TUESDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING WEST
AROUND 5 KNOTS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. WAVES AROUND 2 FEET IN THE MORNING, THEN 1 FOOT OR LESS.
WEDNESDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTH AFTER
MIDNIGHT. 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 2 TO 3 FEET.
THURSDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. WAVES 2 TO 3 FEET.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ535-210800-
BRETON SOUND-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
TONIGHT
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AFTER MIDNIGHT.
SEAS 1 FOOT OR LESS.
MONDAY
NORTH WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE AFTERNOON.
SEAS 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
TUESDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
TUESDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST AFTER
MIDNIGHT. SEAS 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN 1 TO 2 FEET AFTER
MIDNIGHT.
THURSDAY
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.
THURSDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ536-210800-
CHANDELEUR SOUND-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
SOUTHEAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR
LESS.
TONIGHT
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
MONDAY
NORTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE
AFTERNOON. WAVES 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
TUESDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 5 TO
10 KNOTS IN THE AFTERNOON. WAVES AROUND 2 FEET IN THE MORNING, THEN
1 FOOT OR LESS.
WEDNESDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS, THEN 2 TO
3 FEET AFTER MIDNIGHT.
THURSDAY
NORTHEAST WINDS 15 TO 20 KNOTS, BECOMING EAST 10 TO
15 KNOTS IN THE AFTERNOON. WAVES 2 TO 4 FEET.
THURSDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET. A
SLIGHT CHANCE OF SHOWERS IN THE EVENING.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ541-210800-
TERREBONNE BAY-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS.
TONIGHT
SOUTH WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
MONDAY
NORTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
NORTH WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND
5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTHEAST 1 FOOT AT
2 SECONDS.
WEDNESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTHEAST 1 FOOT
AT 2 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS.
WAVE DETAIL: NORTHEAST 1 FOOT AT 2 SECONDS.
THURSDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR
LESS. WAVE DETAIL: NORTHEAST 1 FOOT AT 2 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ543-210800-
BARATARIA BAY-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR
LESS.
TONIGHT
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AFTER MIDNIGHT.
SEAS 1 FOOT OR LESS.
MONDAY
NORTH WINDS AROUND 5 KNOTS, BECOMING EAST AROUND 5 KNOTS
IN THE AFTERNOON. SEAS 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
TUESDAY NIGHT
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
WEDNESDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ551-210800-
COASTAL WATERS FROM PORT FOURCHON LA TO LOWER ATCHAFALAYA RIVER LA
OUT 20 NM-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. WAVE
DETAIL: SOUTHEAST 1 FOOT AT 5 SECONDS.
TONIGHT
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: SOUTHEAST 1 FOOT AT 5 SECONDS.
MONDAY
NORTHEAST WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND
5 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS. WAVE DETAIL:
NORTHEAST 1 FOOT AT 2 SECONDS AND SOUTHEAST 1 FOOT AT 4 SECONDS. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. WAVE
DETAIL: NORTHEAST 1 FOOT AT 3 SECONDS. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 4 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: EAST 2 FEET AT 4 SECONDS.
WEDNESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 4 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: NORTHEAST 3 FEET AT 4 SECONDS.
THURSDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 5 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ553-210800-
COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT
FOURCHON LA OUT 20 NM-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
EAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: SOUTHEAST 1 FOOT AT 5 SECONDS.
TONIGHT
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: SOUTHEAST 1 FOOT AT 5 SECONDS.
MONDAY
NORTH WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE AFTERNOON.
SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTHEAST 1 FOOT AT 2 SECONDS AND
SOUTHEAST 1 FOOT AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
TUESDAY
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: NORTHEAST 1 FOOT AT 2 SECONDS.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 5 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: EAST 2 FEET AT 4 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND
2 FEET. WAVE DETAIL: EAST 2 FEET AT 5 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: NORTHEAST 3 FEET AT 4 SECONDS.
THURSDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 3 SECONDS AND
SOUTH 1 FOOT AT 6 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ554-210800-
COASTAL WATERS FROM BOOTHVILLE LA TO SOUTHWEST PASS OF THE
MISSISSIPPI RIVER OUT 20 NM-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
WAVE DETAIL: SOUTHEAST 1 FOOT AT 5 SECONDS.
TONIGHT
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST AFTER
MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL: SOUTHEAST 1 FOOT AT
4 SECONDS.
MONDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: NORTHEAST 1 FOOT AT 3 SECONDS AND SOUTH 1 FOOT AT 4 SECONDS.
A CHANCE OF SHOWERS AND THUNDERSTORMS, MAINLY IN THE MORNING.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: EAST 1 FOOT AT 3 SECONDS.
TUESDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS, THEN
AROUND 2 FEET IN THE AFTERNOON. WAVE DETAIL: EAST 1 FOOT AT
3 SECONDS.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET IN THE
EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: EAST 1 FOOT AT 3 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: EAST 2 FEET AT 4 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET
IN THE EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: EAST 2 FEET AT
4 SECONDS, BECOMING NORTHEAST 1 FOOT AT 3 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: NORTHEAST 3 FEET AT 4 SECONDS. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS.
THURSDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: NORTHEAST 3 FEET AT 5 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ557-210800-
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND OUT 20 NM-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
EAST WINDS AROUND 5 KNOTS, BECOMING SOUTH LATE.
SEAS 1 FOOT OR LESS. WAVE DETAIL: SOUTHEAST 1 FOOT AT 4 SECONDS.
TONIGHT
SOUTHWEST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: SOUTHEAST 1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT.
MONDAY
NORTH WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE AFTERNOON.
SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTH 1 FOOT AT 3 SECONDS AND
SOUTH 1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: EAST 1 FOOT AT 3 SECONDS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTHEAST 1 FOOT AT
3 SECONDS.
TUESDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL: SOUTHEAST 1 FOOT
AT 3 SECONDS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS AROUND 2 FEET IN THE MORNING, THEN 1 FOOT OR LESS.
WAVE DETAIL: NORTHEAST 2 FEET AT 3 SECONDS, BECOMING EAST 1 FOOT AT
3 SECONDS.
WEDNESDAY NIGHT
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL: EAST 1 FOOT AT
3 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: NORTHEAST 3 FEET AT 4 SECONDS. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE MORNING.
THURSDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: NORTHEAST 3 FEET AT 4 SECONDS. A SLIGHT CHANCE OF SHOWERS IN
THE EVENING.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ570-210800-
COASTAL WATERS FROM PORT FOURCHON LOUISIANA TO LOWER ATCHAFALAYA
RIVER LA FROM 20 TO 60 NM-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: EAST 2 FEET AT 5 SECONDS.
TONIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 5 SECONDS.
MONDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 5 SECONDS AND NORTHEAST 1 FOOT AT 2 SECONDS.
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET IN
THE EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: EAST 2 FEET AT
5 SECONDS, BECOMING EAST 1 FOOT AT 5 SECONDS.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL:
NORTHEAST 2 FEET AT 4 SECONDS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
TUESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. SEAS AROUND 2 FEET. WAVE DETAIL: EAST
2 FEET AT 5 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 5 SECONDS.
WEDNESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 5 SECONDS.
THURSDAY
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT 6 SECONDS.
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
THURSDAY NIGHT
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.
WAVE DETAIL: EAST 5 FEET AT 6 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ572-210800-
COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT
FOURCHON LOUISIANA FROM 20 TO 60 NM-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS.
TONIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS.
MONDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 4 SECONDS. A CHANCE OF SHOWERS AND
THUNDERSTORMS.
MONDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 4 SECONDS. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST
3 FEET AT 5 SECONDS. A SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT
CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE
AFTERNOON.
TUESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET
AT 5 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO
20 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.
WAVE DETAIL: NORTHEAST 5 FEET AT 6 SECONDS. A SLIGHT CHANCE OF
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A
CHANCE OF SHOWERS IN THE AFTERNOON.
THURSDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS, BECOMING EAST
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 4 TO 6 FEET, OCCASIONALLY TO
8 FEET. WAVE DETAIL: NORTHEAST 6 FEET AT 6 SECONDS AND SOUTH 1 FOOT
AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ575-210800-
COASTAL WATERS FROM STAKE ISLAND LA TO SOUTHWEST PASS OF THE
MISSISSIPPI RIVER FROM 20 TO 60 NM-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: EAST 1 FOOT AT 3 SECONDS AND SOUTH 1 FOOT AT 5 SECONDS.
TONIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: SOUTHEAST 1 FOOT AT 4 SECONDS.
MONDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: NORTHEAST 2 FEET AT 3 SECONDS AND SOUTH 1 FOOT AT 4 SECONDS.
A CHANCE OF SHOWERS AND THUNDERSTORMS.
MONDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: NORTHEAST 1 FOOT AT 3 SECONDS.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 2 FEET AT 4 SECONDS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
TUESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET
AT 4 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 4 SECONDS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL:
NORTHEAST 3 FEET AT 4 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO
20 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET,
BUILDING TO 4 TO 5 FEET, OCCASIONALLY TO 6 FEET IN THE AFTERNOON.
WAVE DETAIL: NORTHEAST 4 FEET AT 4 SECONDS, BECOMING NORTHEAST
4 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
THURSDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 4 TO 6 FEET, OCCASIONALLY TO
8 FEET, SUBSIDING TO 2 TO 4 FEET, OCCASIONALLY TO 5 FEET AFTER
MIDNIGHT. WAVE DETAIL: NORTHEAST 5 FEET AT 5 SECONDS AND SOUTH
1 FOOT AT 3 SECONDS, BECOMING NORTHEAST 4 FEET AT 5 SECONDS AND
SOUTH 1 FOOT AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ577-210800-
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND LOUISIANA
OUT 20 TO 60 NM-
201 PM CDT SUN SEP 20 2026
THIS AFTERNOON
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
WAVE DETAIL: EAST 1 FOOT AT 4 SECONDS.
TONIGHT
SOUTH WINDS AROUND 5 KNOTS, BECOMING NORTH AFTER
MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL: EAST 1 FOOT AT
3 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT.
MONDAY
NORTH WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST IN THE
AFTERNOON. SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTHEAST 1 FOOT AT
3 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS, MAINLY IN THE
MORNING.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: EAST 1 FOOT AT 3 SECONDS.
TUESDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: EAST 1 FOOT AT 3 SECONDS.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: EAST 1 FOOT AT 3 SECONDS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: NORTHEAST 2 FEET AT 3 SECONDS.
WEDNESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS. WAVE DETAIL: EAST 1 FOOT AT 3 SECONDS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 4 SECONDS.
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
THURSDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: NORTHEAST 3 FEET AT 4 SECONDS. A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
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