029
FZUS54 KLCH 180616
CWFLCH
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
1216 AM CST THU DEC 18 2025
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.
GMZ400-181900-
1216 AM CST THU DEC 18 2025
.SYNOPSIS FOR LOWER ATCHAFALAYA RIVER LA TO HIGH ISLAND TX OUT
60 NM INCLUDING SABINE AND CALCASIEU LAKES AND VERMILION AND COTE
BLANCHE BAYS...
DENSE FOG WILL SLOWLY ERODE THROUGH THE MID MORNINGS HOURS ALONG THE
LAKES, BAYS, AND NEARSHORE WATERS. LIGHT TO MODERATE EAST TO
SOUTHEAST FLOW CONTINUES UNTIL THE PASSAGE OF A COLD FRONT TONIGHT.
WINDS WILL VEER SOUTHWEST TO WEST THROUGH THE AFTERNOON, THEN TURN
QUICKLY OFFSHORE AND STRENGTHEN INTO EARLY FRI MORNING WHEN A BRIEF
SMALL CRAFT ADVISORY MAY BE NEEDED. A RETURN TO ONSHORE FLOW OCCURS
FRIDAY NIGHT WITH WARM MOIST AIR MOVING INLAND ONCE AGAIN TO THE
REST OF THE PERIOD.
COOL SHELF WATERS COMBINED WITH WARM MOISTURE RETURN AND MOSTLY CALM
CONDITIONS WILL LIKELY BRING BACK THE OCCURRENCE OF MARINE FOG BY
THE WEEKEND THROUGH MUCH OF NEXT WEEK.
GMZ430-181900-
SABINE LAKE-
1216 AM CST THU DEC 18 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
SOUTH WINDS 5 TO 10 KNOTS, BECOMING WEST 10 TO 15 KNOTS
THIS AFTERNOON. LAKE WATERS CHOPPY. WIDESPREAD DENSE FOG EARLY
THIS MORNING, THEN AREAS OF DENSE FOG LATE THIS MORNING.
TONIGHT
NORTH WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.
LAKE WATERS CHOPPY. A CHANCE OF SPRINKLES IN THE EVENING.
FRIDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE
AFTERNOON. LAKE WATERS LIGHT CHOP.
FRIDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT
CHOP.
SATURDAY
SOUTH WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. LAKE WATERS CHOPPY.
SATURDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT
CHOP.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT CHOP.
A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
SUNDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT
CHOP.
MONDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT CHOP.
MONDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT
CHOP.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ432-181900-
CALCASIEU LAKE-
1216 AM CST THU DEC 18 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST 10 TO
15 KNOTS WITH GUSTS UP TO 20 KNOTS THIS AFTERNOON. LAKE WATERS
CHOPPY. WIDESPREAD DENSE FOG EARLY THIS MORNING, THEN AREAS OF
DENSE FOG LATE THIS MORNING. A CHANCE OF SPRINKLES THIS
AFTERNOON.
TONIGHT
NORTHWEST WINDS 10 TO 15 KNOTS, BECOMING NORTH 15 TO
20 KNOTS AFTER MIDNIGHT. LAKE WATERS ROUGH. A CHANCE OF SPRINKLES
IN THE EVENING.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS, BECOMING EAST 5 TO 10 KNOTS IN THE AFTERNOON. LAKE
WATERS CHOPPY.
FRIDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT
CHOP.
SATURDAY
SOUTH WINDS 10 TO 15 KNOTS. LAKE WATERS CHOPPY.
SATURDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT
CHOP.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT CHOP.
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
SUNDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT CHOP.
A SLIGHT CHANCE OF SHOWERS IN THE EVENING.
MONDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT CHOP.
MONDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. LAKE WATERS LIGHT
CHOP.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ435-181900-
VERMILION AND WEST COTE BLANCHE BAYS-
1216 AM CST THU DEC 18 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST THIS
AFTERNOON. BAY WATERS LIGHT CHOP. PATCHY DENSE FOG THIS MORNING.
A CHANCE OF SPRINKLES THIS MORNING. A SLIGHT CHANCE OF SHOWERS
LATE.
TONIGHT
NORTHWEST WINDS 10 TO 15 KNOTS, BECOMING NORTH 15 TO
20 KNOTS AFTER MIDNIGHT. BAY WATERS ROUGH. A CHANCE OF SPRINKLES
AFTER MIDNIGHT.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. BAY WATERS CHOPPY.
FRIDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT
CHOP.
SATURDAY
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP. A
CHANCE OF SPRINKLES IN THE AFTERNOON.
SATURDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT
CHOP. A CHANCE OF SPRINKLES.
SUNDAY
SOUTHEAST WINDS AROUND 5 KNOTS. BAY WATERS SMOOTH. A
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS
IN THE AFTERNOON.
SUNDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT
CHOP. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.
MONDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP.
MONDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT
CHOP.
GMZ436-181900-
ATCHAFALAYA AND EAST COTE BLANCHE BAYS-
1216 AM CST THU DEC 18 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST THIS
AFTERNOON. BAY WATERS LIGHT CHOP. PATCHY DENSE FOG THIS MORNING.
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS EARLY
THIS MORNING. A CHANCE OF SHOWERS LATE.
TONIGHT
WEST WINDS 10 TO 15 KNOTS, BECOMING NORTH WITH GUSTS
UP TO 20 KNOTS AFTER MIDNIGHT. BAY WATERS CHOPPY. A CHANCE OF
SPRINKLES AFTER MIDNIGHT.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. BAY WATERS CHOPPY.
FRIDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS. BAY WATERS
SMOOTH.
SATURDAY
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP. A
CHANCE OF SPRINKLES IN THE AFTERNOON.
SATURDAY NIGHT
SOUTH WINDS AROUND 5 KNOTS. BAY WATERS SMOOTH.
A CHANCE OF SPRINKLES.
SUNDAY
SOUTHEAST WINDS AROUND 5 KNOTS. BAY WATERS SMOOTH. A
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS
IN THE AFTERNOON.
SUNDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT
CHOP. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.
MONDAY
EAST WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP.
MONDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. BAY WATERS LIGHT CHOP.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ450-181900-
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT 20 NM-
1216 AM CST THU DEC 18 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
SOUTH WINDS AROUND 10 KNOTS, BECOMING SOUTHWEST THIS
AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL: SOUTH 2 FEET AT
4 SECONDS. PATCHY DENSE FOG THIS MORNING. A CHANCE OF SPRINKLES.
TONIGHT
NORTHWEST WINDS 10 TO 15 KNOTS, BECOMING NORTH 15 TO
20 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: NORTH
3 FEET AT 4 SECONDS AND SOUTH 3 FEET AT 6 SECONDS. A CHANCE OF
SPRINKLES AFTER MIDNIGHT.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: NORTHEAST 3 FEET AT 4 SECONDS AND SOUTH 1 FOOT AT
6 SECONDS.
FRIDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND
2 FEET. WAVE DETAIL: EAST 2 FEET AT 4 SECONDS.
SATURDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: SOUTH 2 FEET AT 4 SECONDS.
SATURDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND
2 FEET. WAVE DETAIL: SOUTH 2 FEET AT 4 SECONDS. A CHANCE OF
SPRINKLES.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
SUNDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND
2 FEET. A CHANCE OF SHOWERS, MAINLY IN THE EVENING.
MONDAY
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.
MONDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND
2 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ452-181900-
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA OUT 20 NM-
1216 AM CST THU DEC 18 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
SOUTH WINDS AROUND 10 KNOTS, BECOMING SOUTHWEST THIS
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 2 FEET AT
4 SECONDS. PATCHY DENSE FOG THIS MORNING. A CHANCE OF SPRINKLES.
TONIGHT
NORTHWEST WINDS 15 TO 20 KNOTS, BECOMING NORTH AFTER
MIDNIGHT. SEAS 2 TO 4 FEET. WAVE DETAIL: NORTHWEST 3 FEET AT
4 SECONDS AND SOUTHEAST 1 FOOT AT 6 SECONDS. A CHANCE OF
SPRINKLES AFTER MIDNIGHT.
FRIDAY
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET. WAVE DETAIL:
NORTHEAST 3 FEET AT 4 SECONDS AND SOUTHWEST 1 FOOT AT 5 SECONDS.
FRIDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND
2 FEET. WAVE DETAIL: EAST 2 FEET AT 3 SECONDS.
SATURDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE
DETAIL: SOUTH 2 FEET AT 4 SECONDS. A CHANCE OF SPRINKLES IN THE
AFTERNOON.
SATURDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: SOUTH 2 FEET AT 4 SECONDS. A CHANCE OF SPRINKLES.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
SUNDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND
2 FEET. A CHANCE OF SHOWERS, MAINLY IN THE EVENING.
MONDAY
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.
MONDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND
2 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ455-181900-
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY
LA OUT 20 NM-
1216 AM CST THU DEC 18 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST THIS
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTH 2 FEET AT
4 SECONDS. PATCHY DENSE FOG THIS MORNING. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS.
TONIGHT
NORTHWEST WINDS 10 TO 15 KNOTS, BECOMING NORTH 15 TO
20 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: NORTH
2 FEET AT 2 SECONDS AND WEST 2 FEET AT 4 SECONDS.
FRIDAY
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS, DIMINISHING TO 5 TO 10 KNOTS IN THE AFTERNOON. SEAS
1 TO 2 FEET. WAVE DETAIL: NORTHEAST 2 FEET AT 3 SECONDS. A CHANCE
OF SPRINKLES.
FRIDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS. WAVE DETAIL: EAST 1 FOOT AT 2 SECONDS.
SATURDAY
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE
DETAIL: SOUTHEAST 1 FOOT AT 3 SECONDS. A CHANCE OF SPRINKLES IN
THE AFTERNOON.
SATURDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
WAVE DETAIL: SOUTH 1 FOOT AT 4 SECONDS. A CHANCE OF SPRINKLES
AFTER MIDNIGHT.
SUNDAY
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS
IN THE AFTERNOON.
SUNDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS. A CHANCE OF SHOWERS IN THE EVENING.
MONDAY
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.
MONDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ470-181900-
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-
1216 AM CST THU DEC 18 2025
TODAY
SOUTH WINDS AROUND 10 KNOTS, BECOMING WEST THIS
AFTERNOON. SEAS 2 TO 4 FEET. WAVE DETAIL: SOUTH 3 FEET AT
6 SECONDS. PATCHY DENSE FOG THIS MORNING. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS EARLY THIS MORNING, THEN A
CHANCE OF SPRINKLES LATE THIS MORNING AND AFTERNOON.
TONIGHT
NORTHWEST WINDS 15 TO 20 KNOTS, BECOMING NORTH 20 TO
25 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET, BUILDING TO 4 TO
6 FEET, OCCASIONALLY TO 8 FEET AFTER MIDNIGHT. WAVE DETAIL: WEST
3 FEET AT 5 SECONDS AND SOUTHEAST 2 FEET AT 7 SECONDS, BECOMING
NORTH 5 FEET AT 5 SECONDS AND SOUTHEAST 5 FEET AT 7 SECONDS.
FRIDAY
NORTHEAST WINDS 15 TO 20 KNOTS, BECOMING EAST 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:
EAST 5 FEET AT 7 SECONDS AND NORTHEAST 4 FEET AT 4 SECONDS,
BECOMING NORTHEAST 3 FEET AT 5 SECONDS AND SOUTH 1 FOOT AT
7 SECONDS. A CHANCE OF SPRINKLES IN THE MORNING.
FRIDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS, BECOMING SOUTH
AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET
AT 7 SECONDS AND EAST 2 FEET AT 4 SECONDS.
SATURDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: SOUTH 2 FEET AT 6 SECONDS. A CHANCE OF SPRINKLES.
SATURDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: SOUTH 2 FEET AT 6 SECONDS. A CHANCE OF SPRINKLES.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
SUNDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND
2 FEET. A CHANCE OF SHOWERS, MAINLY IN THE EVENING.
MONDAY
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A
SLIGHT CHANCE OF SHOWERS IN THE MORNING.
MONDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ472-181900-
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO
60 NM-
1216 AM CST THU DEC 18 2025
TODAY
SOUTH WINDS 10 TO 15 KNOTS, BECOMING SOUTHWEST THIS
AFTERNOON. SEAS 2 TO 4 FEET. WAVE DETAIL: SOUTH 3 FEET AT
6 SECONDS. PATCHY DENSE FOG EARLY THIS MORNING. A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS EARLY THIS MORNING.
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON.
TONIGHT
NORTHWEST WINDS 15 TO 20 KNOTS, BECOMING NORTH 20 TO
25 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET, BUILDING TO 4 TO
6 FEET, OCCASIONALLY TO 8 FEET AFTER MIDNIGHT. WAVE DETAIL: WEST
4 FEET AT 5 SECONDS AND SOUTHEAST 2 FEET AT 7 SECONDS, BECOMING
NORTHWEST 5 FEET AT 6 SECONDS AND NORTH 4 FEET AT 3 SECONDS.
FRIDAY
NORTHEAST WINDS 15 TO 20 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:
EAST 5 FEET AT 7 SECONDS AND NORTHEAST 4 FEET AT 4 SECONDS,
BECOMING NORTHEAST 3 FEET AT 4 SECONDS AND SOUTHEAST 2 FEET AT
7 SECONDS. A CHANCE OF SPRINKLES.
FRIDAY NIGHT
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH AFTER
MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET AT 7 SECONDS
AND SOUTHWEST 1 FOOT AT 6 SECONDS. A CHANCE OF SPRINKLES.
SATURDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A CHANCE OF SPRINKLES.
SATURDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: SOUTH 2 FEET AT 5 SECONDS. A CHANCE OF SPRINKLES
AFTER MIDNIGHT.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN A
CHANCE OF SHOWERS IN THE AFTERNOON.
SUNDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND
2 FEET. A CHANCE OF SHOWERS, MAINLY IN THE EVENING.
MONDAY
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.
MONDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO
3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ475-181900-
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY
LA FROM 20 TO 60 NM-
1216 AM CST THU DEC 18 2025
TODAY
SOUTH WINDS 10 TO 15 KNOTS, BECOMING SOUTHWEST WITH
GUSTS UP TO 20 KNOTS THIS AFTERNOON. SEAS 2 TO 4 FEET. WAVE
DETAIL: SOUTH 3 FEET AT 6 SECONDS. PATCHY DENSE FOG EARLY THIS
MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY THIS
MORNING. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS THIS AFTERNOON.
TONIGHT
NORTHWEST WINDS 15 TO 20 KNOTS, BECOMING NORTH 20 TO
25 KNOTS AFTER MIDNIGHT. SEAS 4 TO 6 FEET, OCCASIONALLY TO
8 FEET. WAVE DETAIL: NORTH 5 FEET AT 5 SECONDS AND SOUTHEAST
3 FEET AT 7 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING.
FRIDAY
NORTHEAST WINDS 20 TO 25 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:
NORTH 4 FEET AT 5 SECONDS AND EAST 2 FEET AT 7 SECONDS, BECOMING
NORTHEAST 3 FEET AT 4 SECONDS AND WEST 2 FEET AT 6 SECONDS. A
CHANCE OF SPRINKLES.
FRIDAY NIGHT
EAST WINDS AROUND 10 KNOTS, BECOMING SOUTHEAST
AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET AT
7 SECONDS AND SOUTHWEST 1 FOOT AT 5 SECONDS. A CHANCE OF
SPRINKLES.
SATURDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A CHANCE OF SPRINKLES IN
THE MORNING.
SATURDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.
WAVE DETAIL: SOUTH 2 FEET AT 5 SECONDS.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS
IN THE AFTERNOON.
SUNDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A
SLIGHT CHANCE OF SHOWERS.
MONDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
MONDAY NIGHT
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
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