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National Weather Service Marine Forecast FZUS54 KLCH

FZUS54 KLCH 230842
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
342 AM CDT Fri Jun 23 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.

GMZ400-232115-
Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion Bay
342 AM CDT Fri Jun 23 2017

SYNOPSIS

Winds and Seas will continue to decrease throughout today. Light
south winds are expected to become easterly over the weekend and
into early next week as a weak cold front sags south and stalls
over the coastal waters. This will result in increased chances for
showers and thunderstorms into early next week.



GMZ430-232115-
Sabine Lake-
342 AM CDT Fri Jun 23 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

TODAY
South winds 10 to 15 knots. Lake waters choppy. Slight
chance of thunderstorms in the morning. Chance of showers through
the day. Chance of thunderstorms in the afternoon.

TONIGHT
South winds 5 to 10 knots. Lake waters a light chop.
Slight chance of showers and thunderstorms in the evening, then
chance of showers and thunderstorms after midnight.

SATURDAY
Southeast winds up to 5 knots. Lake waters smooth.
Showers and thunderstorms likely.

SATURDAY NIGHT
East winds up to 5 knots. Lake waters smooth.
Chance of showers and thunderstorms.

SUNDAY
Northeast winds 5 to 10 knots. Lake waters a light
chop. Showers and thunderstorms likely.

SUNDAY NIGHT
East winds 5 to 10 knots. Lake waters a light
chop. Chance of showers and thunderstorms.

MONDAY
East winds 5 to 10 knots. Lake waters a light chop.
Chance of showers and thunderstorms.

MONDAY NIGHT
East winds around 5 knots. Lake waters smooth.
Chance of showers and thunderstorms.

TUESDAY
East winds 5 to 10 knots. Lake waters a light chop.
Chance of showers and thunderstorms.

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



GMZ432-232115-
Calcasieu Lake-
342 AM CDT Fri Jun 23 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

TODAY
South winds 10 to 15 knots. Lake waters choppy. Slight
chance of thunderstorms in the morning. Chance of showers through
the day. Chance of thunderstorms in the afternoon.

TONIGHT
South winds 5 to 10 knots. Lake waters a light chop.
Slight chance of showers and thunderstorms in the evening, then
chance of showers and thunderstorms after midnight.

SATURDAY
Southwest winds up to 5 knots. Lake waters smooth.
Showers and thunderstorms likely.

SATURDAY NIGHT
Southeast winds up to 5 knots becoming east
around 5 knots after midnight. Lake waters smooth. Chance of
showers and thunderstorms.

SUNDAY
Northeast winds 5 to 10 knots. Lake waters a light
chop. Showers and thunderstorms likely.

SUNDAY NIGHT
East winds 5 to 10 knots. Lake waters a light
chop. Chance of showers and thunderstorms.

MONDAY
East winds 5 to 10 knots. Lake waters a light chop.
Chance of showers and thunderstorms.

MONDAY NIGHT
East winds around 5 knots. Lake waters smooth.
Chance of showers and thunderstorms.

TUESDAY
East winds 5 to 10 knots. Lake waters a light chop.
Chance of showers and thunderstorms.

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



GMZ435-232115-
Vermilion Bay-
342 AM CDT Fri Jun 23 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

TODAY
South winds 15 to 20 knots. Bay waters rough. Chance of
showers and slight chance of thunderstorms in the morning, then
showers and thunderstorms likely in the afternoon.

TONIGHT
South winds 5 to 10 knots. Bay waters a light chop.
Slight chance of showers and thunderstorms in the evening, then
chance of showers and thunderstorms after midnight.

SATURDAY
South winds around 5 knots. Bay waters smooth.
Showers and thunderstorms likely.

SATURDAY NIGHT
Southeast winds up to 5 knots. Bay waters
smooth. Chance of showers and thunderstorms.

SUNDAY
Northeast winds around 5 knots. Bay waters smooth.
Showers and thunderstorms likely.

SUNDAY NIGHT
East winds 5 to 10 knots. Bay waters a light
chop. Chance of showers and thunderstorms.

MONDAY
East winds 5 to 10 knots. Bay waters a light chop.
Showers and thunderstorms likely.

MONDAY NIGHT
East winds 5 to 10 knots. Bay waters a light
chop. Chance of showers and thunderstorms.

TUESDAY
East winds 5 to 10 knots. Bay waters a light chop.
Chance of showers and thunderstorms.

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



GMZ450-232115-
Coastal waters from Cameron LA to High Island TX out 20 NM-
342 AM CDT Fri Jun 23 2017

SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 10 AM CDT THIS
MORNING THROUGH THIS AFTERNOON...

TODAY
South winds 15 to 20 knots. Seas 3 to 5 feet. Slight
chance of thunderstorms in the morning. Chance of showers through
the day. Chance of thunderstorms in the afternoon.

TONIGHT
South winds 10 to 15 knots. Seas 1 to 3 feet. Slight
chance of showers and thunderstorms in the evening, then chance
of showers and thunderstorms after midnight.

SATURDAY
South winds 5 to 10 knots. Seas 1 to 3 feet. Chance
of showers and thunderstorms.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Seas 1 to
2 feet. Chance of showers and thunderstorms.

SUNDAY
East winds 5 to 10 knots. Seas 1 to 2 feet. Showers and
thunderstorms likely.

SUNDAY NIGHT
East winds 5 to 10 knots. Seas 1 to 2 feet.
Showers and thunderstorms likely.

MONDAY
East winds 5 to 10 knots. Seas 1 to 2 feet. Showers and
thunderstorms likely.

MONDAY NIGHT
East winds 5 to 10 knots. Seas 1 to 2 feet.
Chance of showers and thunderstorms.

TUESDAY
East winds 10 to 15 knots. Seas 2 to 4 feet. Chance of
showers and thunderstorms.

TUESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
4 feet. Chance of showers and thunderstorms.



GMZ452-232115-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
342 AM CDT Fri Jun 23 2017

SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 10 AM CDT THIS
MORNING THROUGH THIS AFTERNOON...

TODAY
South winds 15 to 20 knots. Seas 3 to 5 feet. Slight
chance of thunderstorms in the morning. Chance of showers through
the day. Chance of thunderstorms in the afternoon.

TONIGHT
South winds 5 to 10 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms in the evening, then chance
of showers and thunderstorms after midnight.

SATURDAY
South winds 5 to 10 knots. Seas 1 to 3 feet. Chance
of showers and thunderstorms.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Seas 1 to
2 feet. Chance of showers and thunderstorms.

SUNDAY
East winds 5 to 10 knots. Seas 1 to 2 feet. Showers and
thunderstorms likely.

SUNDAY NIGHT
East winds 5 to 10 knots. Seas 1 to 2 feet.
Showers and thunderstorms likely.

MONDAY
East winds 5 to 10 knots. Seas 1 to 2 feet. Showers and
thunderstorms likely.

MONDAY NIGHT
East winds 5 to 10 knots. Seas 1 to 2 feet.
Chance of showers and thunderstorms.

TUESDAY
East winds 10 to 15 knots. Seas 2 to 4 feet. Chance of
showers and thunderstorms.

TUESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
4 feet. Slight chance of showers and thunderstorms.



GMZ455-232115-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
342 AM CDT Fri Jun 23 2017

SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 10 AM CDT THIS
MORNING THROUGH THIS AFTERNOON...

TODAY
South winds 15 to 20 knots. Seas 2 to 4 feet. Slight
chance of thunderstorms in the morning. Chance of showers through
the day. Chance of thunderstorms in the afternoon.

TONIGHT
South winds 10 to 15 knots. Seas 1 to 3 feet. Slight
chance of showers and thunderstorms in the evening, then chance
of showers and thunderstorms after midnight.

SATURDAY
South winds 5 to 10 knots. Seas 1 to 3 feet. Chance
of showers and thunderstorms.

SATURDAY NIGHT
Southeast winds up to 5 knots. Seas 1 foot or
less. Chance of showers and thunderstorms.

SUNDAY
East winds 5 to 10 knots. Seas 1 foot or less. Showers
and thunderstorms likely.

SUNDAY NIGHT
East winds 5 to 10 knots. Seas 1 foot or less.
Showers and thunderstorms likely.

MONDAY
East winds 10 to 15 knots. Seas 1 foot or less. Showers
and thunderstorms likely.

MONDAY NIGHT
East winds 5 to 10 knots. Seas 1 foot or less.
Chance of showers and thunderstorms.

TUESDAY
East winds 10 to 15 knots. Seas 1 to 3 feet. Chance of
showers and thunderstorms.

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



GMZ470-232115-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
342 AM CDT Fri Jun 23 2017

SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 10 AM CDT THIS
MORNING THROUGH THIS AFTERNOON...

TODAY
South winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas up to 8 feet. Slight chance of showers and
thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon.

TONIGHT
South winds 10 to 15 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms in the evening, then chance
of showers and thunderstorms after midnight.

SATURDAY
South winds 10 to 15 knots becoming southeast up to
5 knots in the afternoon. Seas 2 to 4 feet. Chance of showers and
thunderstorms.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to
4 feet. Chance of showers and thunderstorms.

SUNDAY
East winds 5 to 10 knots. Seas 2 to 4 feet. Showers and
thunderstorms likely.

SUNDAY NIGHT
East winds 5 to 10 knots. Seas 2 to 4 feet.
Showers and thunderstorms likely.

MONDAY
East winds 5 to 10 knots. Seas 1 to 3 feet. Showers and
thunderstorms likely.

MONDAY NIGHT
Southeast winds 5 to 10 knots. Seas 1 to 3 feet.
Chance of showers and thunderstorms.

TUESDAY
East winds 10 to 15 knots. Seas 3 to 5 feet. Chance of
showers and thunderstorms.

TUESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 3 to
5 feet. Chance of showers and thunderstorms.



GMZ472-232115-
Waters from  Intracoastal City to Cameron LA from 20 to 60 NM-
342 AM CDT Fri Jun 23 2017

SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 10 AM CDT THIS
MORNING THROUGH THIS AFTERNOON...

TODAY
South winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas up to 8 feet. Slight chance of thunderstorms in
the morning. Chance of showers through the day. Chance of
thunderstorms in the afternoon.

TONIGHT
South winds 10 to 15 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms in the evening, then chance
of showers and thunderstorms after midnight.

SATURDAY
South winds 5 to 10 knots. Seas 2 to 4 feet. Chance
of showers and thunderstorms.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to
4 feet. Chance of showers and thunderstorms.

SUNDAY
East winds 5 to 10 knots. Seas 2 to 4 feet. Showers and
thunderstorms likely.

SUNDAY NIGHT
East winds 5 to 10 knots. Seas 2 to 4 feet.
Showers and thunderstorms likely.

MONDAY
East winds 5 to 10 knots. Seas 2 to 4 feet. Showers and
thunderstorms likely.

MONDAY NIGHT
Southeast winds around 10 knots. Seas 2 to
4 feet. Chance of showers and thunderstorms.

TUESDAY
East winds 10 to 15 knots. Seas 3 to 5 feet. Chance of
showers and thunderstorms.

TUESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 3 to
5 feet. Chance of showers and thunderstorms.



GMZ475-232115-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
342 AM CDT Fri Jun 23 2017

SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 10 AM CDT THIS
MORNING THROUGH THIS AFTERNOON...

TODAY
South winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas up to 8 feet. Slight chance of thunderstorms in
the morning. Chance of showers through the day. Chance of
thunderstorms in the afternoon.

TONIGHT
South winds 10 to 15 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms in the evening.

SATURDAY
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to
4 feet. Chance of showers and thunderstorms.

SUNDAY
East winds 5 to 10 knots. Seas 2 to 4 feet. Showers and
thunderstorms likely.

SUNDAY NIGHT
East winds 5 to 10 knots. Seas 1 to 3 feet.
Showers and thunderstorms likely.

MONDAY
East winds 10 to 15 knots. Seas 2 to 4 feet. Showers
and thunderstorms likely.

MONDAY NIGHT
East winds around 10 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.

TUESDAY
East winds 10 to 15 knots. Seas 3 to 5 feet. Chance of
showers and thunderstorms.

TUESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 3 to
5 feet. Chance of showers and thunderstorms.



26