Coastal Waters Forecast
Issued by NWS Lake Charles, LA

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FZUS54 KLCH 181510
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
1010 AM 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.

GMZ400-190415-
Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion Bay
1010 AM CDT Fri Aug 18 2017

.SYNOPSIS...
Surface high pressure will continue to ridge across the northern
Gulf of Mexico. This will keep a light to modest onshore flow
over the coastal waters through the period.

$$

GMZ430-190415-
Sabine Lake-
1010 AM CDT Fri Aug 18 2017

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

$$

GMZ432-190415-
Calcasieu Lake-
1010 AM CDT Fri Aug 18 2017

.TODAY...Southwest winds 5 to 10 knots. Lake waters a light chop.
.TONIGHT...Southwest winds 5 to 10 knots. Lake waters a light
chop.
.SATURDAY...Southwest winds up to 5 knots. Lake waters smooth.
Slight chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop.
.SUNDAY...North winds up to 5 knots becoming southeast in the
afternoon. Lake 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. Lake waters
smooth.
.MONDAY...Northeast winds up to 5 knots becoming southeast around
5 knots in the afternoon. Lake waters smooth. 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.

$$

GMZ435-190415-
Vermilion Bay-
1010 AM CDT Fri Aug 18 2017

.TODAY...West winds up to 5 knots. Bay waters smooth.
.TONIGHT...Southwest winds 5 to 10 knots. Bay waters a light
chop. Slight chance of showers and thunderstorms in the evening.
.SATURDAY...West winds 5 to 10 knots. Bay waters a light chop.
Chance of showers and thunderstorms through the day.
.SATURDAY NIGHT...West winds up to 5 knots. Bay waters smooth.
.SUNDAY...North winds up to 5 knots becoming east in the
afternoon. Bay waters smooth. Chance of showers and
thunderstorms.
.SUNDAY NIGHT...South winds 5 to 10 knots becoming southeast
after midnight. Bay waters a light chop.
.MONDAY...Southeast winds up to 5 knots. Bay waters smooth.
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. Showers
and thunderstorms likely.
.TUESDAY NIGHT...Southeast winds up to 5 knots. Bay waters
smooth. Slight chance of showers and thunderstorms.

$$

GMZ450-190415-
Coastal waters from Cameron LA to High Island TX out 20 NM-
1010 AM CDT Fri Aug 18 2017

.TODAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
.TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.SATURDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms through the day.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to
2 feet.
.SUNDAY...Northwest winds up to 5 knots becoming southeast 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.
.TUESDAY...Southeast 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.

$$

GMZ452-190415-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
1010 AM CDT Fri Aug 18 2017

.TODAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
.SATURDAY...West winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms in the morning, then chance
of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less.
.SUNDAY...North winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 foot or less. Chance of showers and
thunderstorms.
.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 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 around 5 knots. Seas 1 foot or
less.

$$

GMZ455-190415-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
1010 AM CDT Fri Aug 18 2017

.TODAY...West winds 5 to 10 knots. Seas 1 foot or less.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. Chance
of showers and thunderstorms through the day.
.SATURDAY NIGHT...West winds up to 5 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms after midnight.
.SUNDAY...North winds 5 to 10 knots becoming east in the
afternoon. Seas 1 foot or less. Chance of showers and
thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms.
.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. Slight chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Seas 1 foot or less. Showers
and thunderstorms likely.
.TUESDAY NIGHT...Southeast winds up to 5 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms.

$$

GMZ470-190415-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
1010 AM CDT Fri Aug 18 2017

.TODAY...Southwest winds 5 to 10 knots. Seas 1 to 3 feet.
.TONIGHT...South winds 5 to 10 knots. Seas 1 to 3 feet.
.SATURDAY...West winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 to 2 feet. Slight chance of showers and
thunderstorms through the day.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.SUNDAY...East winds around 5 knots. Seas 1 to 2 feet. 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. Slight chance of showers and thunderstorms after midnight.
.MONDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Slight
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 3 feet. Chance of
showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

$$

GMZ472-190415-
Waters from  Intracoastal City to Cameron LA from 20 to 60 NM-
1010 AM CDT Fri Aug 18 2017

.TODAY...West winds 5 to 10 knots. Seas 1 to 3 feet.
.TONIGHT...South winds 5 to 10 knots. Seas 1 to 3 feet.
.SATURDAY...Northwest winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms in the morning, then
chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less.
.SUNDAY...North winds around 5 knots becoming east in the
afternoon. Seas 1 foot or less. Chance of showers and
thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms after midnight.
.MONDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Slight
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 3 feet. Showers
and thunderstorms likely.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

$$

GMZ475-190415-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
1010 AM CDT Fri Aug 18 2017

.TODAY...Southwest winds 5 to 10 knots becoming northwest in the
afternoon. Seas 1 to 2 feet.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
.SATURDAY...Northwest winds 5 to 10 knots. Seas 1 to 2 feet.
Chance of showers and thunderstorms through the day.
.SATURDAY NIGHT...Southwest winds up to 5 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms after midnight.
.SUNDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less.
Chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms.
.MONDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms.
.MONDAY NIGHT...East winds around 10 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Showers
and thunderstorms likely.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.

$$

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