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National Weather Service Marine Forecast FZUS54 KLCH

FZUS54 KLCH 211950
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
250 PM CDT Thu Mar 21 2019

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.

GMZ400-220900-
Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion Bay
250 PM CDT Thu Mar 21 2019

SYNOPSIS

Light offshore flow and low seas will prevail through Friday as
high pressure settles over the region. As this high shifts east,
onshore flow will develop Saturday and Sunday in advance of the
next cold front which will move through the area Monday
accompanied by scattered showers and thunderstorms. Offshore flow
will become reestablished behind the front Tuesday and Wednesday.



GMZ430-220900-
Sabine Lake-
250 PM CDT Thu Mar 21 2019

TONIGHT
West winds around 5 knots. Lake waters smooth.

FRIDAY
Northwest winds around 5 knots becoming south in the
afternoon. Lake waters smooth.

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

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

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

SUNDAY
South winds 5 to 10 knots. Lake waters a light chop.
Slight chance of showers and thunderstorms.

SUNDAY NIGHT
South winds 5 to 10 knots. Lake waters a light
chop.

MONDAY
Southwest winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.

MONDAY NIGHT
West winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.

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

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



GMZ432-220900-
Calcasieu Lake-
250 PM CDT Thu Mar 21 2019

TONIGHT
West winds around 5 knots. Lake waters smooth.

FRIDAY
North winds around 5 knots becoming south in the
afternoon. Lake waters smooth.

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

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

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

SUNDAY
South winds 5 to 10 knots. Lake waters a light chop.

SUNDAY NIGHT
South winds 5 to 10 knots. Lake waters a light
chop.

MONDAY
South winds 5 to 10 knots. Lake waters a light chop.
Slight chance of showers and thunderstorms.

MONDAY NIGHT
West winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.

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

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



GMZ435-220900-
Vermilion Bay-
250 PM CDT Thu Mar 21 2019

TONIGHT
West winds 5 to 10 knots. Bay waters a light chop.

FRIDAY
North winds around 5 knots becoming south in the
afternoon. Bay waters smooth.

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

SATURDAY
Southeast winds 5 to 10 knots. Bay waters a light
chop.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Bay waters a
light chop.

SUNDAY
South winds 5 to 10 knots. Bay waters a light chop.

SUNDAY NIGHT
South winds 5 to 10 knots. Bay waters a light
chop.

MONDAY
South winds 5 to 10 knots. Bay waters a light chop.
Slight chance of showers and thunderstorms.

MONDAY NIGHT
West winds 5 to 10 knots. Bay waters a light
chop. Slight chance of showers and thunderstorms.

TUESDAY
Northwest winds 10 to 15 knots. Bay waters choppy.

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



GMZ450-220900-
Coastal waters from Cameron LA to High Island TX out 20 NM-
250 PM CDT Thu Mar 21 2019

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

FRIDAY
Northwest winds around 5 knots becoming east in the
afternoon. Seas 1 foot or less.

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

SATURDAY
Southeast winds 10 to 15 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 1 to
2 feet.

SUNDAY
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

SUNDAY NIGHT
South winds 10 to 15 knots. Seas 1 to 2 feet.

MONDAY
South winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms.

MONDAY NIGHT
West winds 10 to 15 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.

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

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



GMZ452-220900-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
250 PM CDT Thu Mar 21 2019

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

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

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

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

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Seas 1 to
2 feet.

SUNDAY
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

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

MONDAY
South winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms.

MONDAY NIGHT
Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.

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

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



GMZ455-220900-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
250 PM CDT Thu Mar 21 2019

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

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

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

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

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

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

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

MONDAY
South winds 5 to 10 knots. Seas 1 foot or less. Slight
chance of showers and thunderstorms.

MONDAY NIGHT
West winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.

TUESDAY
Northwest winds 10 to 15 knots. Seas 1 foot or less.

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



GMZ470-220900-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
250 PM CDT Thu Mar 21 2019

TONIGHT
Southwest winds 5 to 10 knots. Seas 1 to 2 feet.

FRIDAY
Northwest winds around 5 knots becoming northeast in
the afternoon. Seas 1 to 2 feet.

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

SATURDAY
Southeast winds 10 to 15 knots. Seas 1 to 3 feet.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
4 feet.

SUNDAY
Southeast winds around 10 knots. Seas 2 to 4 feet.

SUNDAY NIGHT
South winds 10 to 15 knots. Seas 2 to 4 feet.

MONDAY
South winds around 10 knots. Seas 2 to 4 feet.

MONDAY NIGHT
West winds 10 to 15 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.

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

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



GMZ472-220900-
Waters from  Intracoastal City to Cameron LA from 20 to 60 NM-
250 PM CDT Thu Mar 21 2019

TONIGHT
West winds 5 to 10 knots. Seas 1 to 2 feet.

FRIDAY
Northwest winds 5 to 10 knots becoming northeast in the
afternoon. Seas 1 to 2 feet.

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

SATURDAY
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

SATURDAY NIGHT
Southeast winds around 10 knots. Seas 1 to
3 feet.

SUNDAY
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.

SUNDAY NIGHT
South winds 5 to 10 knots. Seas 2 to 4 feet.

MONDAY
South winds 5 to 10 knots. Seas 1 to 3 feet.

MONDAY NIGHT
West winds 10 to 15 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.

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

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



GMZ475-220900-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
250 PM CDT Thu Mar 21 2019

TONIGHT
West winds 5 to 10 knots. Seas 1 to 2 feet.

FRIDAY
Northwest winds 5 to 10 knots becoming northeast in the
afternoon. Seas 1 to 2 feet.

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

SATURDAY
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

SATURDAY NIGHT
Southeast winds around 10 knots. Seas 1 to
2 feet.

SUNDAY
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

SUNDAY NIGHT
Southeast winds 5 to 10 knots. Seas 1 to 3 feet.

MONDAY
South winds 5 to 10 knots. Seas 1 to 3 feet.

MONDAY NIGHT
Southwest winds 10 to 15 knots. Seas 1 to 3 feet.
Chance of showers and thunderstorms.

TUESDAY
Northwest winds 10 to 15 knots. Seas 2 to 4 feet.

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



66