Coastal Waters Forecast
Issued by NWS Lake Charles, LA

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FZUS54 KLCH 190254
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
954 PM CDT Fri Aug 18 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.

GMZ400-191515-
Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion Bay
954 PM CDT Fri Aug 18 2017

.SYNOPSIS...
Surface high pressure over the northwest gulf will maintain a
light and somewhat variable flow through the weekend. Winds will
trend east to southeast and remain light moving into the new work-
week as high pressure becomes oriented across the southeast CONUS
and adjacent coastal waters.

$$

GMZ430-191515-
Sabine Lake-
954 PM CDT Fri Aug 18 2017

.REST OF TONIGHT...Southwest winds around 5 knots. Lake waters
smooth.
.SATURDAY...Southwest winds up to 5 knots. Lake waters smooth.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop.
.SUNDAY...West winds up to 5 knots becoming southeast around
5 knots in the afternoon. Lake waters smooth. Slight chance of
showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds up to 5 knots. Lake waters
smooth.
.MONDAY...East winds 5 to 10 knots. Lake waters a light chop.
Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds around 5 knots. Lake waters
smooth.
.TUESDAY...Southeast winds around 5 knots. Lake waters smooth.
Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds up to 5 knots. Lake waters
smooth.
.WEDNESDAY...Northeast winds up to 5 knots becoming southeast
around 5 knots in the afternoon. Lake waters smooth. Chance of
showers and thunderstorms.
.WEDNESDAY NIGHT...South winds around 5 knots becoming southwest
after midnight. Lake waters smooth. Slight chance of showers and
thunderstorms.

$$

GMZ432-191515-
Calcasieu Lake-
954 PM CDT Fri Aug 18 2017

.REST OF TONIGHT...Southwest winds around 5 knots. Lake waters
smooth.
.SATURDAY...West winds around 5 knots. Lake waters smooth. Slight
chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...Southwest winds around 5 knots. Lake waters
smooth.
.SUNDAY...North winds up to 5 knots becoming southeast around
5 knots in the afternoon. Lake waters smooth. Chance of showers
and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds around 5 knots. Lake waters
smooth.
.MONDAY...East winds 5 to 10 knots. Lake waters a light chop.
Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds around 5 knots. Lake waters
smooth. Slight chance of showers and thunderstorms.
.TUESDAY...East winds around 5 knots. Lake waters smooth. Chance
of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds around 5 knots. Lake waters
smooth.
.WEDNESDAY...Northeast winds around 5 knots becoming east in the
afternoon. Lake waters smooth. Chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...Southwest winds around 5 knots. Lake waters
smooth. Slight chance of showers and thunderstorms.

$$

GMZ435-191515-
Vermilion Bay-
954 PM CDT Fri Aug 18 2017

.REST OF TONIGHT...Southwest winds around 5 knots. Bay waters
smooth.
.SATURDAY...West winds up to 5 knots. Bay waters smooth. Chance
of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...Southwest winds up to 5 knots becoming west
around 5 knots after midnight. Bay waters smooth.
.SUNDAY...North winds around 5 knots becoming east in the
afternoon. Bay waters smooth. Slight chance of showers and
thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds up to 5 knots. Bay waters smooth.
.MONDAY...East winds 5 to 10 knots. Bay waters a light chop.
Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds around 5 knots. Bay waters
smooth. Slight chance of showers and thunderstorms.
.TUESDAY...East winds around 5 knots. Bay waters smooth. Chance
of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds up to 5 knots. Bay waters
smooth. Slight chance of showers and thunderstorms.
.WEDNESDAY...East winds up to 5 knots. Bay waters smooth. Chance
of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds up to 5 knots. Bay waters smooth.
Slight chance of showers and thunderstorms.

$$

GMZ450-191515-
Coastal waters from Cameron LA to High Island TX out 20 NM-
954 PM CDT Fri Aug 18 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to
2 feet.
.SATURDAY...Southwest winds up to 5 knots. Seas 1 to 2 feet.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less.
.SUNDAY...Southwest winds up to 5 knots becoming southeast around
5 knots in the afternoon. Seas 1 foot or less. Slight chance of
showers and thunderstorms in the afternoon.
.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. Chance of
showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
.WEDNESDAY...East winds up to 5 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms.

$$

GMZ452-191515-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
954 PM CDT Fri Aug 18 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to
2 feet.
.SATURDAY...West winds around 5 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.
.SUNDAY...North winds up to 5 knots becoming southeast around
5 knots in the afternoon. Seas 1 foot or less. Chance of showers
and thunderstorms in the afternoon.
.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. Chance of
showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Chance of
showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds up to 5 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.
.WEDNESDAY...East winds up to 5 knots. Seas 1 foot or less.
Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms.

$$

GMZ455-191515-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
954 PM CDT Fri Aug 18 2017

.REST OF TONIGHT...Southwest winds up to 5 knots. Seas 1 foot or
less.
.SATURDAY...Northwest winds up to 5 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...West winds up to 5 knots. Seas 1 foot or less.
.SUNDAY...North winds up to 5 knots becoming east in the
afternoon. Seas 1 foot or less. Slight chance of showers and
thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
.MONDAY...East winds 5 to 10 knots. Seas 1 foot or less. Chance
of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Seas 1 foot or less. Chance
of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds up to 5 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms.
.WEDNESDAY...East winds up to 5 knots. Seas 1 foot or less.
Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds up to 5 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms.

$$

GMZ470-191515-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
954 PM CDT Fri Aug 18 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Seas 1 to 3 feet.
.SATURDAY...Southwest winds up to 5 knots. Seas 1 to 2 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.SUNDAY...South winds up to 5 knots becoming east around 5 knots
in the afternoon. Seas 1 foot or less. Slight chance of showers
and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
.MONDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Chance of
showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Chance of
showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
.WEDNESDAY...East winds up to 5 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 1 to
2 feet. Slight chance of showers and thunderstorms.

$$

GMZ472-191515-
Waters from  Intracoastal City to Cameron LA from 20 to 60 NM-
954 PM CDT Fri Aug 18 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to
3 feet.
.SATURDAY...Northwest winds up to 5 knots. Seas 1 to 2 feet.
.SATURDAY NIGHT...Southwest winds up to 5 knots. Seas 1 foot or
less.
.SUNDAY...North winds around 5 knots becoming east in the
afternoon. Seas 1 foot or less. Slight chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
.MONDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Chance of
showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 3 feet.
Chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Chance of
showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 1 to
2 feet. Slight chance of showers and thunderstorms.

$$

GMZ475-191515-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
954 PM CDT Fri Aug 18 2017

.REST OF TONIGHT...Southwest winds up to 5 knots. Seas 1 to
2 feet.
.SATURDAY...North winds up to 5 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds up to 5 knots becoming west after
midnight. 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 to 2 feet.
.MONDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Chance of
showers and thunderstorms.
.MONDAY NIGHT...East winds around 10 knots. Seas 1 to 3 feet.
Chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Chance of
showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Chance of showers and thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Chance
of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to
2 feet. Slight chance of showers and thunderstorms.

$$

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