454
FZUS54 KLCH 280251 AAB
CWFLCH
COASTAL WATERS FORECAST...UPDATED
NATIONAL WEATHER SERVICE LAKE CHARLES LA
951 PM CDT WED OCT 27 2021
COASTAL WATERS FROM THE LOWER ATCHAFALAYA RIVER LA TO HIGH
ISLAND TX OUT 60 NAUTICAL MILES INCLUDING SABINE AND
CALCASIEU LAKES AND VERMILION BAY
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.
GMZ400-281530-
SYNOPSIS FOR LOWER ATCHAFALAYA RIVER LA TO HIGH ISLAND TX OUT
60 NM INCLUDING SABINE AND CALCASIEU LAKES AND VERMILION BAY
951 PM CDT WED OCT 27 2021
SYNOPSIS
STRONG GUSTY WINDS AND ELEVATED SEAS WILL BE A CONCERN ACROSS ALL
MARINE ZONES THROUGH THE END OF THE WEEK, AS THE PRESSURE
GRADIENT REMAINS TIGHT. SUSTAINED WINDS AROUND 20 TO 25 KNOTS
OVERNIGHT TONIGHT WILL INCREASE TO AROUND 25 TO 30 KNOTS TOMORROW,
WITH ACCOMPANYING GUSTS UPWARDS OF 40 KNOTS POSSIBLE OVER THE GULF
WATERS. AT THE SAME TIME, SEAS AROUND 5-8 FEET WITH HIGHER SWELLS,
ESPECIALLY BEYOND 20 NM, WILL BE POSSIBLE. WINDS WILL STILL BE
VERY BREEZY ON FRIDAY, BUT WILL FINALLY BEGIN TO RELAX FRIDAY
EVENING INTO EARLY SATURDAY, FALLING TO AROUND 10 KNOTS BY
SATURDAY AFTERNOON. NORTHWESTERLY FLOW WILL SHIFT NORTH, NORTHEAST
AND EVENTUALLY EASTWARD BY THE END OF THE WEEKEND AS HIGH
PRESSURE SETTLES OVER THE SOUTHEAST STATES.
GMZ430-281530-
SABINE LAKE-
951 PM CDT WED OCT 27 2021
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
REST OF TONIGHT
WEST WINDS 10 TO 15 KNOTS. LAKE WATERS CHOPPY.
THURSDAY
WEST WINDS 20 TO 25 KNOTS. LAKE WATERS VERY ROUGH.
THURSDAY NIGHT
NORTHWEST WINDS 15 TO 20 KNOTS. LAKE WATERS
ROUGH.
FRIDAY
NORTHWEST WINDS 15 TO 20 KNOTS. LAKE WATERS ROUGH.
FRIDAY NIGHT
NORTHWEST WINDS 10 TO 15 KNOTS. LAKE WATERS
CHOPPY.
SATURDAY
NORTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT
CHOP.
SATURDAY NIGHT
NORTHWEST WINDS UP TO 5 KNOTS. LAKE WATERS
SMOOTH.
SUNDAY
EAST WINDS UP TO 5 KNOTS. LAKE WATERS SMOOTH.
SUNDAY NIGHT
SOUTHEAST WINDS UP TO 5 KNOTS. LAKE WATERS
SMOOTH.
MONDAY
EAST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT CHOP.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS. LAKE WATERS SMOOTH.
GMZ432-281530-
CALCASIEU LAKE-
951 PM CDT WED OCT 27 2021
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
REST OF TONIGHT
WEST WINDS 10 TO 15 KNOTS. LAKE WATERS CHOPPY.
THURSDAY
WEST WINDS 20 TO 25 KNOTS. LAKE WATERS VERY ROUGH.
THURSDAY NIGHT
NORTHWEST WINDS 15 TO 20 KNOTS. LAKE WATERS
ROUGH.
FRIDAY
NORTHWEST WINDS 15 TO 20 KNOTS. LAKE WATERS ROUGH.
FRIDAY NIGHT
NORTHWEST WINDS 10 TO 15 KNOTS. LAKE WATERS
CHOPPY.
SATURDAY
NORTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT
CHOP.
SATURDAY NIGHT
NORTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A
LIGHT CHOP.
SUNDAY
NORTHEAST WINDS UP TO 5 KNOTS BECOMING SOUTHEAST AROUND
5 KNOTS IN THE AFTERNOON. LAKE WATERS SMOOTH.
SUNDAY NIGHT
SOUTHEAST WINDS AROUND 5 KNOTS. LAKE WATERS
SMOOTH.
MONDAY
EAST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT CHOP.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS. LAKE WATERS SMOOTH.
GMZ435-281530-
VERMILION BAY-
951 PM CDT WED OCT 27 2021
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
REST OF TONIGHT
WEST WINDS 15 TO 20 KNOTS. BAY WATERS ROUGH.
THURSDAY
WEST WINDS 20 TO 25 KNOTS. BAY WATERS VERY ROUGH.
THURSDAY NIGHT
NORTHWEST WINDS 20 TO 25 KNOTS. BAY WATERS VERY
ROUGH.
FRIDAY
NORTHWEST WINDS 20 TO 25 KNOTS. BAY WATERS VERY ROUGH.
FRIDAY NIGHT
NORTHWEST WINDS 15 TO 20 KNOTS. BAY WATERS ROUGH.
SATURDAY
NORTHWEST WINDS 10 TO 15 KNOTS. BAY WATERS CHOPPY.
SATURDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT
CHOP.
SUNDAY
NORTHEAST WINDS UP TO 5 KNOTS BECOMING EAST AROUND
5 KNOTS IN THE AFTERNOON. BAY WATERS SMOOTH.
SUNDAY NIGHT
EAST WINDS UP TO 5 KNOTS. BAY WATERS SMOOTH.
MONDAY
EAST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT CHOP.
MONDAY NIGHT
EAST WINDS AROUND 5 KNOTS. BAY WATERS SMOOTH.
GMZ450-281530-
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT 20 NM-
951 PM CDT WED OCT 27 2021
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT THURSDAY
...GALE WARNING IN EFFECT FROM 1 AM CDT THURSDAY THROUGH FRIDAY
MORNING...
REST OF TONIGHT
WEST WINDS 20 TO 25 KNOTS. SEAS 3 TO 5 FEET.
THURSDAY
NORTHWEST WINDS 25 TO 30 KNOTS. SEAS 3 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 7 FEET.
THURSDAY NIGHT
NORTHWEST WINDS 25 TO 30 KNOTS. SEAS 3 TO
6 FEET WITH OCCASIONAL SEAS UP TO 7 FEET.
FRIDAY
NORTHWEST WINDS 25 TO 30 KNOTS. SEAS 3 TO 5 FEET.
FRIDAY NIGHT
NORTHWEST WINDS 20 TO 25 KNOTS. SEAS 2 TO 4 FEET.
SATURDAY
NORTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET.
SATURDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
SUNDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
SUNDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR
LESS.
MONDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
MONDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
GMZ452-281530-
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA OUT 20 NM-
951 PM CDT WED OCT 27 2021
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT THURSDAY
...GALE WARNING IN EFFECT FROM 1 AM CDT THURSDAY THROUGH FRIDAY
MORNING...
REST OF TONIGHT
WEST WINDS 20 TO 25 KNOTS. SEAS 3 TO 6 FEET
WITH OCCASIONAL SEAS UP TO 7 FEET.
THURSDAY
WEST WINDS 25 TO 30 KNOTS. SEAS 4 TO 7 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET.
THURSDAY NIGHT
NORTHWEST WINDS 30 TO 35 KNOTS DECREASING TO
25 TO 30 KNOTS AFTER MIDNIGHT. SEAS 4 TO 7 FEET WITH OCCASIONAL
SEAS UP TO 8 FEET.
FRIDAY
NORTHWEST WINDS 25 TO 30 KNOTS. SEAS 3 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 7 FEET.
FRIDAY NIGHT
NORTHWEST WINDS 20 TO 25 KNOTS. SEAS 3 TO 5 FEET.
SATURDAY
NORTHWEST WINDS 15 TO 20 KNOTS. SEAS 1 TO 3 FEET.
SATURDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
SUNDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
MONDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
MONDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
GMZ455-281530-
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY
LA OUT 20 NM-
951 PM CDT WED OCT 27 2021
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT THURSDAY
...GALE WARNING IN EFFECT FROM 1 AM CDT THURSDAY THROUGH FRIDAY
MORNING...
REST OF TONIGHT
WEST WINDS 20 TO 25 KNOTS. SEAS 3 TO 5 FEET.
THURSDAY
WEST WINDS 25 TO 30 KNOTS. SEAS 3 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 7 FEET.
THURSDAY NIGHT
NORTHWEST WINDS 30 TO 35 KNOTS DECREASING TO
25 TO 30 KNOTS AFTER MIDNIGHT. SEAS 3 TO 6 FEET WITH OCCASIONAL
SEAS UP TO 7 FEET.
FRIDAY
NORTHWEST WINDS 25 TO 30 KNOTS. SEAS 3 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 7 FEET.
FRIDAY NIGHT
NORTHWEST WINDS 20 TO 25 KNOTS. SEAS 2 TO 4 FEET.
SATURDAY
NORTHWEST WINDS 15 TO 20 KNOTS. SEAS 1 TO 3 FEET.
SATURDAY NIGHT
NORTH WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR
LESS.
SUNDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
MONDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
MONDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
GMZ470-281530-
WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-
951 PM CDT WED OCT 27 2021
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT THURSDAY
...GALE WARNING IN EFFECT FROM 1 AM CDT THURSDAY THROUGH FRIDAY
MORNING...
REST OF TONIGHT
NORTHWEST WINDS AROUND 25 KNOTS. SEAS 4 TO
7 FEET WITH OCCASIONAL SEAS UP TO 8 FEET.
THURSDAY
WEST WINDS 25 TO 30 KNOTS BECOMING NORTHWEST 30 TO
35 KNOTS IN THE AFTERNOON. SEAS 6 TO 10 FEET WITH OCCASIONAL SEAS
UP TO 11 FEET.
THURSDAY NIGHT
NORTHWEST WINDS 30 TO 35 KNOTS DECREASING TO
25 TO 30 KNOTS AFTER MIDNIGHT. SEAS 6 TO 10 FEET WITH OCCASIONAL
SEAS UP TO 11 FEET.
FRIDAY
NORTHWEST WINDS 25 TO 30 KNOTS. SEAS 5 TO 8 FEET WITH
OCCASIONAL SEAS UP TO 10 FEET.
FRIDAY NIGHT
NORTHWEST WINDS 20 TO 25 KNOTS. SEAS 3 TO 6 FEET
WITH OCCASIONAL SEAS UP TO 7 FEET.
SATURDAY
NORTHWEST WINDS 15 TO 20 KNOTS. SEAS 2 TO 4 FEET.
SATURDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
SUNDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
MONDAY
EAST WINDS AROUND 10 KNOTS. SEAS 1 TO 3 FEET.
MONDAY NIGHT
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET.
GMZ472-281530-
WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO 60 NM-
951 PM CDT WED OCT 27 2021
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT THURSDAY
...GALE WARNING IN EFFECT FROM 1 AM CDT THURSDAY THROUGH FRIDAY
MORNING...
REST OF TONIGHT
WEST WINDS 20 TO 25 KNOTS. SEAS 5 TO 8 FEET
WITH OCCASIONAL SEAS UP TO 10 FEET.
THURSDAY
WEST WINDS 25 TO 30 KNOTS BECOMING NORTHWEST 30 TO
35 KNOTS IN THE AFTERNOON. SEAS 8 TO 12 FEET WITH OCCASIONAL SEAS
UP TO 13 FEET.
THURSDAY NIGHT
NORTHWEST WINDS 30 TO 35 KNOTS. SEAS 8 TO
12 FEET WITH OCCASIONAL SEAS UP TO 14 FEET.
FRIDAY
NORTHWEST WINDS 25 TO 30 KNOTS. SEAS 8 TO 12 FEET WITH
OCCASIONAL SEAS UP TO 13 FEET.
FRIDAY NIGHT
NORTHWEST WINDS 25 TO 30 KNOTS DECREASING TO
AROUND 20 KNOTS AFTER MIDNIGHT. SEAS 4 TO 7 FEET WITH OCCASIONAL
SEAS UP TO 8 FEET.
SATURDAY
NORTHWEST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET.
SATURDAY NIGHT
NORTH WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.
SUNDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
SUNDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
MONDAY
EAST WINDS AROUND 10 KNOTS. SEAS 1 TO 3 FEET.
MONDAY NIGHT
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET.
GMZ475-281530-
WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY LA FROM
20 TO 60 NM-
951 PM CDT WED OCT 27 2021
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT THURSDAY
...GALE WARNING IN EFFECT FROM 1 AM CDT THURSDAY THROUGH FRIDAY
MORNING...
REST OF TONIGHT
WEST WINDS 20 TO 25 KNOTS. SEAS 5 TO 8 FEET
WITH OCCASIONAL SEAS UP TO 10 FEET. SLIGHT CHANCE OF SHOWERS LATE
IN THE EVENING.
THURSDAY
WEST WINDS 25 TO 30 KNOTS INCREASING TO 30 TO
35 KNOTS IN THE AFTERNOON. SEAS 8 TO 12 FEET WITH OCCASIONAL SEAS
UP TO 13 FEET.
THURSDAY NIGHT
NORTHWEST WINDS 30 TO 35 KNOTS BECOMING AROUND
30 KNOTS AFTER MIDNIGHT. SEAS 8 TO 12 FEET WITH OCCASIONAL SEAS
UP TO 14 FEET.
FRIDAY
NORTHWEST WINDS 25 TO 30 KNOTS. SEAS 8 TO 12 FEET WITH
OCCASIONAL SEAS UP TO 13 FEET.
FRIDAY NIGHT
NORTHWEST WINDS 25 TO 30 KNOTS. SEAS 4 TO 7 FEET
WITH OCCASIONAL SEAS UP TO 8 FEET.
SATURDAY
NORTHWEST WINDS 15 TO 20 KNOTS. SEAS 3 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 7 FEET.
SATURDAY NIGHT
NORTH WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.
SUNDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
SUNDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
MONDAY
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET.
MONDAY NIGHT
EAST WINDS AROUND 10 KNOTS. SEAS 1 TO 3 FEET.
13
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