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National Weather Service Marine Forecast FZUS54 KLCH

FZUS54 KLCH 201531
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
931 AM CST Mon Nov 20 2017

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.

GMZ400-210415-
Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion Bay
931 AM CST Mon Nov 20 2017

SYNOPSIS

East to southeast winds are forecast to develop today as high
pressure moves off to the east. Gusty northerly winds will return
 behind the next front on Tuesday night.  



GMZ430-210415-
Sabine Lake-
931 AM CST Mon Nov 20 2017

REST OF TODAY
Southeast winds 5 to 10 knots. Lake waters a
light chop.

TONIGHT
Southeast winds 5 to 10 knots. Lake waters a light
chop.

TUESDAY
Southeast winds 5 to 10 knots. Lake waters a light
chop. Slight chance of rain showers in the morning, then chance
of rain showers in the afternoon.

TUESDAY NIGHT
Northeast winds 10 to 15 knots. Lake waters
choppy. Slight chance of rain showers.

WEDNESDAY
North winds 10 to 15 knots. Lake waters choppy.

WEDNESDAY NIGHT
North winds 10 to 15 knots. Lake waters
choppy.

THURSDAY
North winds 5 to 10 knots. Lake waters a light chop.

THURSDAY NIGHT
North winds up to 5 knots. Lake waters smooth.

FRIDAY
East winds around 5 knots becoming southeast in the
afternoon. Lake waters smooth.

FRIDAY NIGHT
South winds around 5 knots. Lake waters smooth.



GMZ432-210415-
Calcasieu Lake-
931 AM CST Mon Nov 20 2017

REST OF TODAY
East winds 5 to 10 knots. Lake waters a light
chop.

TONIGHT
Southeast winds 5 to 10 knots. Lake waters a light
chop.

TUESDAY
Southeast winds 5 to 10 knots. Lake waters a light
chop. Slight chance of rain showers in the morning, then chance
of rain showers in the afternoon.

TUESDAY NIGHT
Northeast winds 5 to 10 knots. Lake waters a
light chop. Slight chance of rain showers.

WEDNESDAY
North winds around 10 knots. Lake waters a light
chop.

WEDNESDAY NIGHT
North winds 5 to 10 knots. Lake waters a light
chop.

THURSDAY
North winds 5 to 10 knots. Lake waters a light chop.

THURSDAY NIGHT
North winds around 5 knots. Lake waters smooth.

FRIDAY
East winds around 5 knots. Lake waters smooth.

FRIDAY NIGHT
South winds around 5 knots. Lake waters smooth.



GMZ435-210415-
Vermilion Bay-
931 AM CST Mon Nov 20 2017

REST OF TODAY
East winds 5 to 10 knots. Bay waters a light
chop.

TONIGHT
East winds up to 5 knots. Bay waters smooth.

TUESDAY
East winds around 5 knots. Bay waters smooth. Slight
chance of rain showers.

TUESDAY NIGHT
Northeast winds 10 to 15 knots. Bay waters
choppy. Slight chance of rain showers.

WEDNESDAY
North winds 10 to 15 knots. Bay waters choppy.

WEDNESDAY NIGHT
North winds 10 to 15 knots. Bay waters choppy.

THURSDAY
North winds 10 to 15 knots. Bay waters choppy.

THURSDAY NIGHT
North winds 5 to 10 knots. Bay waters a light
chop.

FRIDAY
Northeast winds 5 to 10 knots becoming east in the
afternoon. Bay waters a light chop decreasing to smooth in the
afternoon.

FRIDAY NIGHT
South winds up to 5 knots. Bay waters smooth.



GMZ450-210415-
Coastal waters from Cameron LA to High Island TX out 20 NM-
931 AM CST Mon Nov 20 2017

REST OF TODAY
East winds 5 to 10 knots. Seas 1 to 2 feet.

TONIGHT
Southeast winds 5 to 10 knots. Seas 1 foot or less.

TUESDAY
Southeast winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of rain showers in the morning, then chance of rain
showers in the afternoon.

TUESDAY NIGHT
Northeast winds 15 to 20 knots. Seas 1 to
3 feet. Slight chance of rain showers.

WEDNESDAY
North winds 15 to 20 knots. Seas 1 to 3 feet.

WEDNESDAY NIGHT
North winds 10 to 15 knots. Seas 1 to 3 feet.

THURSDAY
North winds 10 to 15 knots. Seas 1 foot or less.

THURSDAY NIGHT
North winds 5 to 10 knots. Seas 1 foot or less.

FRIDAY
East winds around 5 knots becoming southeast in the
afternoon. Seas 1 foot or less.

FRIDAY NIGHT
South winds 5 to 10 knots. Seas 1 foot or less.



GMZ452-210415-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
931 AM CST Mon Nov 20 2017

REST OF TODAY
East winds 5 to 10 knots. Seas 1 foot or less.

TONIGHT
East winds 5 to 10 knots. Seas 1 foot or less.

TUESDAY
East winds 5 to 10 knots. Seas 1 foot or less. Slight
chance of rain showers in the morning, then chance of rain
showers in the afternoon.

TUESDAY NIGHT
Northeast winds 15 to 20 knots. Seas 1 to
2 feet. Chance of rain showers.

WEDNESDAY
North winds 15 to 20 knots. Seas 1 to 3 feet.

WEDNESDAY NIGHT
North winds 15 to 20 knots. Seas 1 to 3 feet.

THURSDAY
North winds 10 to 15 knots. Seas 1 to 2 feet.

THURSDAY NIGHT
North winds 10 to 15 knots. Seas 1 foot or
less.

FRIDAY
East winds 5 to 10 knots. Seas 1 foot or less.

FRIDAY NIGHT
South winds 5 to 10 knots. Seas 1 foot or less.



GMZ455-210415-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
931 AM CST Mon Nov 20 2017

REST OF TODAY
East winds 10 to 15 knots. Seas 1 foot or less.

TONIGHT
East winds 5 to 10 knots. Seas 1 foot or less.

TUESDAY
East winds 5 to 10 knots. Seas 1 foot or less. Slight
chance of rain showers in the morning, then chance of rain
showers in the afternoon.

TUESDAY NIGHT
Northeast winds 10 to 15 knots. Seas 1 foot or
less. Chance of rain showers.

WEDNESDAY
North winds 15 to 20 knots. Seas 1 to 3 feet.

WEDNESDAY NIGHT
North winds 15 to 20 knots. Seas 1 to 3 feet.

THURSDAY
North winds 10 to 15 knots. Seas 1 to 3 feet.

THURSDAY NIGHT
North winds 10 to 15 knots. Seas 1 foot or
less.

FRIDAY
Northeast winds 5 to 10 knots. Seas 1 foot or less.

FRIDAY NIGHT
South winds up to 5 knots. Seas 1 foot or less.



GMZ470-210415-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
931 AM CST Mon Nov 20 2017

REST OF TODAY
East winds 5 to 10 knots. Seas 1 to 3 feet.

TONIGHT
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers after midnight.

TUESDAY
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers in the morning, then chance of showers
in the afternoon.

TUESDAY NIGHT
Northeast winds 15 to 20 knots. Seas 1 to
3 feet. Chance of showers.

WEDNESDAY
North winds 15 to 20 knots. Seas 3 to 5 feet. Slight
chance of showers.

WEDNESDAY NIGHT
North winds 15 to 20 knots. Seas 3 to 5 feet.

THURSDAY
North winds 10 to 15 knots. Seas 2 to 4 feet.

THURSDAY NIGHT
North winds 10 to 15 knots. Seas 1 to 2 feet.

FRIDAY
Northeast winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 foot or less.

FRIDAY NIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet.



GMZ472-210415-
Waters from  Intracoastal City to Cameron LA from 20 to 60 NM-
931 AM CST Mon Nov 20 2017

REST OF TODAY
East winds 5 to 10 knots. Seas 1 to 3 feet.

TONIGHT
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers after midnight.

TUESDAY
East winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers in the morning, then chance of showers in the
afternoon.

TUESDAY NIGHT
Northeast winds 15 to 20 knots. Seas 1 to
3 feet. Chance of showers.

WEDNESDAY
Northeast winds 15 to 20 knots. Seas 3 to 5 feet.
Slight chance of showers.

WEDNESDAY NIGHT
North winds 15 to 20 knots. Seas 3 to 5 feet.

THURSDAY
North winds 15 to 20 knots. Seas 2 to 4 feet.

THURSDAY NIGHT
North winds 10 to 15 knots. Seas 1 to 3 feet.

FRIDAY
Northeast winds 10 to 15 knots. Seas 1 foot or less.

FRIDAY NIGHT
South winds 5 to 10 knots. Seas 1 foot or less.



GMZ475-210415-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
931 AM CST Mon Nov 20 2017

REST OF TODAY
East winds 5 to 10 knots. Seas 1 to 3 feet.

TONIGHT
East winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers after midnight.

TUESDAY
East winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers in the morning, then chance of showers in the
afternoon.

TUESDAY NIGHT
Northeast winds 15 to 20 knots. Seas 1 to
3 feet. Chance of showers.

WEDNESDAY
Northeast winds 15 to 20 knots. Seas 3 to 5 feet.
Slight chance of showers.

WEDNESDAY NIGHT
North winds 15 to 20 knots. Seas 3 to 5 feet.

THURSDAY
North winds 15 to 20 knots. Seas 3 to 5 feet.

THURSDAY NIGHT
North winds 10 to 15 knots. Seas 2 to 4 feet.

FRIDAY
Northeast winds 10 to 15 knots. Seas 1 to 3 feet.

FRIDAY NIGHT
East winds up to 5 knots becoming south after
midnight. Seas 1 foot or less.



27