686
FZUS54 KLCH 302010
CWFLCH
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
310 PM CDT THU APR 30 2026
COASTAL WATERS FROM THE LOWER ATCHAFALAYA RIVER LA TO HIGH
ISLAND TX OUT 60 NAUTICAL MILES INCLUDING SABINE AND
CALCASIEU LAKES AND VERMILION AND COTE BLANCHE BAYS
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE
HIGHEST ONE THIRD OF THE WAVES, ALONG WITH THE OCCASIONAL
HEIGHT OF THE AVERAGE HIGHEST TEN PERCENT OF THE WAVES.
GMZ400-010900-
310 PM CDT THU APR 30 2026
.SYNOPSIS FOR LOWER ATCHAFALAYA RIVER LA TO HIGH ISLAND TX OUT
60 NM INCLUDING SABINE AND CALCASIEU LAKES AND VERMILION AND COTE
BLANCHE BAYS...
A BOUNDARY SLUGGISHLY MOVING OVER THE REGION SHOULD SINK DOWN
INTO COASTAL WATERS LATE TONIGHT WITH STRONG OFFSHORE WINDS
DEVELOPING THEREAFTER. SHOWERS AND THUNDERSTORMS WITH DOWNPOURS
ARE ANTICIPATED TO DEVELOP AND PERSIST ACROSS COASTAL WATERS FROM
TONIGHT THROUGH SATURDAY WHEN A STRONG COLD FRONT MOVES INTO THE
CENTRAL GULF.
OFFSHORE WINDS WILL STRENGTHEN FROM WEST TO EAST MID DAY THRU
AFTERNOON FRIDAY. STRONG WINDS WILL THEN PERSIST INTO AT LEAST
SATURDAY MORNING. WINDS AND SEAS WILL DIMINISH INTO SUNDAY MORNING
WITH ONSHORE WINDS TO RESUME AT THE START OF THE WEEK.
GMZ430-010900-
SABINE LAKE-
310 PM CDT THU APR 30 2026
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY MORNING...
TONIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. LAKE WATERS CHOPPY. A
CHANCE OF THUNDERSTORMS THIS EVENING. A CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
FRIDAY
NORTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO
20 KNOTS. LAKE WATERS CHOPPY. A CHANCE OF THUNDERSTORMS. SHOWERS.
FRIDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS UP TO
30 KNOTS. LAKE WATERS VERY ROUGH. SHOWERS WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
SATURDAY
NORTH WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 30 KNOTS.
LAKE WATERS ROUGH.
SATURDAY NIGHT
NORTH WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS, BECOMING NORTHEAST 5 TO 10 KNOTS AFTER MIDNIGHT. LAKE
WATERS CHOPPY.
SUNDAY
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST IN
THE AFTERNOON. LAKE WATERS SMOOTH.
SUNDAY NIGHT
SOUTH WINDS AROUND 5 KNOTS. LAKE WATERS SMOOTH.
MONDAY
SOUTH WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT CHOP.
MONDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. LAKE WATERS LIGHT
CHOP.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. LAKE WATERS CHOPPY.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. LAKE WATERS CHOPPY.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ432-010900-
CALCASIEU LAKE-
310 PM CDT THU APR 30 2026
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY MORNING...
TONIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. LAKE WATERS CHOPPY. A
CHANCE OF THUNDERSTORMS THIS EVENING. A CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO
20 KNOTS IN THE AFTERNOON. LAKE WATERS ROUGH. A CHANCE OF
THUNDERSTORMS. SHOWERS.
FRIDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS UP TO
35 KNOTS. LAKE WATERS VERY ROUGH. SHOWERS WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT.
SATURDAY
NORTH WINDS 20 TO 25 KNOTS, DIMINISHING TO 15 TO
20 KNOTS IN THE AFTERNOON. LAKE WATERS VERY ROUGH.
SATURDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
25 KNOTS, DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. LAKE
WATERS CHOPPY.
SUNDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. LAKE WATERS LIGHT CHOP.
SUNDAY NIGHT
SOUTH WINDS AROUND 5 KNOTS. LAKE WATERS SMOOTH.
MONDAY
SOUTH WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT CHOP.
MONDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. LAKE WATERS LIGHT
CHOP.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. LAKE WATERS CHOPPY.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. LAKE WATERS CHOPPY.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ435-010900-
VERMILION AND WEST COTE BLANCHE BAYS-
310 PM CDT THU APR 30 2026
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY MORNING...
TONIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP.
A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS, MAINLY THIS
EVENING.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS CHOPPY.
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
FRIDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS, BECOMING NORTH
20 TO 25 KNOTS AFTER MIDNIGHT. BAY WATERS VERY ROUGH. A CHANCE OF
THUNDERSTORMS. SHOWERS.
SATURDAY
NORTH WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 30 KNOTS.
BAY WATERS ROUGH.
SATURDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS, BECOMING NORTHEAST
10 TO 15 KNOTS AFTER MIDNIGHT. BAY WATERS ROUGH.
SUNDAY
NORTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP.
SUNDAY NIGHT
WEST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST
AROUND 5 KNOTS AFTER MIDNIGHT. BAY WATERS SMOOTH.
MONDAY
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP.
MONDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. BAY WATERS LIGHT
CHOP.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS CHOPPY.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS CHOPPY.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ436-010900-
ATCHAFALAYA AND EAST COTE BLANCHE BAYS-
310 PM CDT THU APR 30 2026
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY MORNING...
TONIGHT
SOUTH WINDS AROUND 5 KNOTS, BECOMING EAST LATE THIS
EVENING AND OVERNIGHT. BAY WATERS LIGHT CHOP. A CHANCE OF
THUNDERSTORMS, MAINLY THIS EVENING. A CHANCE OF SHOWERS.
FRIDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST 10 TO
15 KNOTS WITH GUSTS UP TO 20 KNOTS IN THE AFTERNOON. BAY WATERS
CHOPPY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
FRIDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
30 KNOTS. BAY WATERS ROUGH. SHOWERS WITH A CHANCE OF
THUNDERSTORMS.
SATURDAY
NORTH WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 30 KNOTS.
BAY WATERS ROUGH.
SATURDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
25 KNOTS. BAY WATERS CHOPPY.
SUNDAY
NORTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP.
SUNDAY NIGHT
SOUTHWEST WINDS AROUND 5 KNOTS, BECOMING EAST
AROUND 5 KNOTS AFTER MIDNIGHT. BAY WATERS SMOOTH.
MONDAY
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING SOUTH IN THE
AFTERNOON. BAY WATERS LIGHT CHOP.
MONDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP.
TUESDAY
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS CHOPPY.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ450-010900-
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT 20 NM-
310 PM CDT THU APR 30 2026
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 1 AM CDT FRIDAY
THROUGH FRIDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
SATURDAY MORNING...
TONIGHT
EAST WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 15 TO
20 KNOTS LATE. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT
5 SECONDS. A CHANCE OF THUNDERSTORMS THIS EVENING. A CHANCE OF
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
FRIDAY
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
25 KNOTS. SEAS 2 TO 4 FEET. WAVE DETAIL: EAST 4 FEET AT
5 SECONDS. A CHANCE OF THUNDERSTORMS. SHOWERS.
FRIDAY NIGHT
NORTHEAST WINDS 25 TO 30 KNOTS WITH GUSTS UP TO
40 KNOTS. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL:
NORTHEAST 5 FEET AT 5 SECONDS. SHOWERS WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT.
SATURDAY
NORTH WINDS 20 TO 25 KNOTS WITH GUSTS UP TO 35 KNOTS.
SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTHEAST
5 FEET AT 5 SECONDS.
SATURDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL:
NORTHEAST 3 FEET AT 4 SECONDS.
SUNDAY
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS, BECOMING EAST 5 TO 10 KNOTS IN THE AFTERNOON. SEAS
AROUND 2 FEET. WAVE DETAIL: EAST 2 FEET AT 4 SECONDS.
SUNDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
MONDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.
MONDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
TUESDAY
SOUTH WINDS AROUND 15 KNOTS. SEAS AROUND 3 FEET.
TUESDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS. SEAS AROUND 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ452-010900-
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA OUT 20 NM-
310 PM CDT THU APR 30 2026
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 1 AM CDT FRIDAY
THROUGH FRIDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
SATURDAY MORNING...
TONIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: NORTHEAST
2 FEET AT 3 SECONDS AND SOUTH 2 FEET AT 5 SECONDS. A CHANCE OF
SHOWERS AND THUNDERSTORMS, MAINLY THIS EVENING.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 15 TO
20 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL:
NORTHEAST 3 FEET AT 4 SECONDS AND SOUTH 1 FOOT AT 5 SECONDS. A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
FRIDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS, INCREASING TO
25 TO 30 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET, OCCASIONALLY TO
6 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT 4 SECONDS. SHOWERS WITH
A CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
SATURDAY
NORTH WINDS 25 TO 30 KNOTS, DIMINISHING TO 20 TO
25 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO
6 FEET. WAVE DETAIL: NORTH 5 FEET AT 4 SECONDS AND SOUTH 1 FOOT
AT 7 SECONDS.
SATURDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
30 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 1 FOOT AT
5 SECONDS.
SUNDAY
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS, BECOMING EAST 5 TO 10 KNOTS IN THE AFTERNOON. SEAS
AROUND 2 FEET. WAVE DETAIL: NORTHEAST 2 FEET AT 3 SECONDS.
SUNDAY NIGHT
SOUTH WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
MONDAY
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS, THEN
AROUND 2 FEET IN THE AFTERNOON.
MONDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
TUESDAY NIGHT
SOUTH WINDS AROUND 15 KNOTS. SEAS 2 TO 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ455-010900-
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY
LA OUT 20 NM-
310 PM CDT THU APR 30 2026
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 1 AM CDT FRIDAY
THROUGH FRIDAY AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY MORNING...
TONIGHT
SOUTHWEST WINDS AROUND 5 KNOTS, BECOMING EAST LATE
THIS EVENING AND OVERNIGHT. SEAS 1 FOOT OR LESS, THEN AROUND
2 FEET AFTER MIDNIGHT. WAVE DETAIL: SOUTH 1 FOOT AT 5 SECONDS,
BECOMING EAST 1 FOOT AT 2 SECONDS AND SOUTH 1 FOOT AT 5 SECONDS.
A CHANCE OF SHOWERS AND THUNDERSTORMS THIS EVENING, THEN A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. A CHANCE OF
SHOWERS LATE.
FRIDAY
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: EAST 2 FEET AT 3 SECONDS. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
FRIDAY NIGHT
EAST WINDS 15 TO 20 KNOTS, BECOMING NORTHEAST
20 TO 25 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET. WAVE DETAIL:
NORTHEAST 3 FEET AT 3 SECONDS AND SOUTH 1 FOOT AT 5 SECONDS.
SHOWERS WITH A CHANCE OF THUNDERSTORMS.
SATURDAY
NORTH WINDS 20 TO 25 KNOTS WITH GUSTS UP TO 30 KNOTS.
SEAS 2 TO 4 FEET. WAVE DETAIL: NORTH 2 FEET AT 2 SECONDS AND
SOUTH 1 FOOT AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING.
SATURDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
30 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL: NORTH 2 FEET AT
3 SECONDS.
SUNDAY
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS, DIMINISHING TO 5 TO 10 KNOTS IN THE AFTERNOON. SEAS
AROUND 2 FEET IN THE MORNING, THEN 1 FOOT OR LESS. WAVE DETAIL:
NORTHEAST 2 FEET AT 3 SECONDS, BECOMING NORTHEAST 1 FOOT AT
3 SECONDS.
SUNDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR
LESS.
MONDAY
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.
MONDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS,
THEN AROUND 2 FEET AFTER MIDNIGHT.
TUESDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ470-010900-
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-
310 PM CDT THU APR 30 2026
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 1 AM CDT FRIDAY
THROUGH FRIDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
SATURDAY MORNING...
TONIGHT
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS
AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT
3 SECONDS AND SOUTHEAST 2 FEET AT 6 SECONDS. A CHANCE OF
THUNDERSTORMS THIS EVENING. A CHANCE OF SHOWERS. A SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT.
FRIDAY
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 4 FEET AT 5 SECONDS. A CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN THE AFTERNOON.
FRIDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS, INCREASING TO
25 TO 30 KNOTS AFTER MIDNIGHT. SEAS 4 TO 6 FEET, OCCASIONALLY TO
8 FEET, BUILDING TO 6 TO 8 FEET, OCCASIONALLY TO 10 FEET AFTER
MIDNIGHT. WAVE DETAIL: NORTHEAST 6 FEET AT 5 SECONDS AND SOUTH
2 FEET AT 5 SECONDS, BECOMING NORTHEAST 8 FEET AT 6 SECONDS AND
SOUTH 2 FEET AT 6 SECONDS. SHOWERS WITH A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.
SATURDAY
NORTH WINDS 20 TO 25 KNOTS WITH GUSTS UP TO 35 KNOTS.
SEAS 5 TO 8 FEET, OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTHEAST
8 FEET AT 6 SECONDS AND SOUTH 1 FOOT AT 7 SECONDS.
SATURDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
30 KNOTS. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL:
NORTHEAST 5 FEET AT 5 SECONDS AND SOUTHEAST 1 FOOT AT 7 SECONDS.
SUNDAY
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS, BECOMING EAST 5 TO 10 KNOTS IN THE AFTERNOON. SEAS 2 TO
4 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT 5 SECONDS AND SOUTHEAST
1 FOOT AT 8 SECONDS.
SUNDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
MONDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.
MONDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
TUESDAY
SOUTH WINDS AROUND 15 KNOTS. SEAS AROUND 3 FEET.
TUESDAY NIGHT
SOUTH WINDS AROUND 15 KNOTS. SEAS AROUND 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ472-010900-
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO
60 NM-
310 PM CDT THU APR 30 2026
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 1 AM CDT FRIDAY
THROUGH FRIDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
SATURDAY MORNING...
TONIGHT
SOUTH WINDS 5 TO 10 KNOTS, BECOMING EAST LATE THIS
EVENING AND EARLY MORNING, THEN INCREASING TO 10 TO 15 KNOTS
LATE. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT 3 SECONDS AND
SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF THUNDERSTORMS.
FRIDAY
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.
SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS. A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
FRIDAY NIGHT
EAST WINDS 20 TO 25 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. GUSTS UP TO 35 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET, BUILDING TO 5 TO 7 FEET, OCCASIONALLY TO
9 FEET AFTER MIDNIGHT. WAVE DETAIL: EAST 5 FEET AT 5 SECONDS,
BECOMING NORTHEAST 7 FEET AT 6 SECONDS AND SOUTH 3 FEET AT
6 SECONDS. SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT.
SATURDAY
NORTH WINDS 20 TO 25 KNOTS WITH GUSTS UP TO 35 KNOTS.
SEAS 5 TO 8 FEET, OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTHEAST
7 FEET AT 6 SECONDS AND SOUTH 2 FEET AT 7 SECONDS. A SLIGHT
CHANCE OF SHOWERS IN THE MORNING.
SATURDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS, DIMINISHING TO
15 TO 20 KNOTS AFTER MIDNIGHT. SEAS 4 TO 6 FEET, OCCASIONALLY TO
8 FEET. WAVE DETAIL: NORTHEAST 6 FEET AT 5 SECONDS AND SOUTH
1 FOOT AT 7 SECONDS.
SUNDAY
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
25 KNOTS, DIMINISHING TO 5 TO 10 KNOTS IN THE AFTERNOON. SEAS
3 TO 5 FEET, OCCASIONALLY TO 6 FEET, SUBSIDING TO 2 TO 3 FEET IN
THE AFTERNOON. WAVE DETAIL: NORTHEAST 4 FEET AT 5 SECONDS AND
SOUTHEAST 1 FOOT AT 8 SECONDS, BECOMING SOUTHEAST 3 FEET AT
7 SECONDS.
SUNDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 2 TO 3 FEET.
MONDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.
MONDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ475-010900-
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY
LA FROM 20 TO 60 NM-
310 PM CDT THU APR 30 2026
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 1 AM CDT FRIDAY
THROUGH FRIDAY AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY MORNING...
TONIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST LATE.
SEAS AROUND 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 4 SECONDS. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS EVENING.
FRIDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 4 SECONDS. A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE
AFTERNOON.
FRIDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS, BECOMING NORTH
20 TO 25 KNOTS AFTER MIDNIGHT. GUSTS UP TO 35 KNOTS. SEAS 3 TO
4 FEET, BUILDING TO 4 TO 6 FEET, OCCASIONALLY TO 8 FEET AFTER
MIDNIGHT. WAVE DETAIL: SOUTHEAST 4 FEET AT 5 SECONDS, BECOMING
NORTH 5 FEET AT 5 SECONDS AND SOUTH 4 FEET AT 6 SECONDS. SHOWERS
WITH A CHANCE OF THUNDERSTORMS.
SATURDAY
NORTH WINDS AROUND 25 KNOTS WITH GUSTS UP TO
35 KNOTS. SEAS 5 TO 8 FEET, OCCASIONALLY TO 10 FEET. WAVE DETAIL:
NORTH 7 FEET AT 6 SECONDS AND SOUTH 3 FEET AT 7 SECONDS. A CHANCE
OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.
SATURDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS UP TO
30 KNOTS. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL:
NORTHEAST 6 FEET AT 6 SECONDS AND SOUTH 2 FEET AT 7 SECONDS.
SUNDAY
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
30 KNOTS, DIMINISHING TO 10 TO 15 KNOTS IN THE AFTERNOON. SEAS
4 TO 6 FEET, OCCASIONALLY TO 8 FEET, SUBSIDING TO 2 TO 4 FEET IN
THE AFTERNOON. WAVE DETAIL: NORTHEAST 5 FEET AT 6 SECONDS AND
SOUTHEAST 1 FOOT AT 8 SECONDS, BECOMING SOUTHEAST 4 FEET AT
7 SECONDS.
SUNDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
MONDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.
MONDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND
2 FEET.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
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