Coastal Waters Forecast
Issued by NWS Lake Charles, LA

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FZUS54 KLCH 222030
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
330 PM CDT Sat Jul 22 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.

GMZ400-230915-
Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion Bay
330 PM CDT Sat Jul 22 2017

.SYNOPSIS...
Weak high pressure will ridge across the northern Gulf of Mexico
providing mainly light onshore winds and low seas for the
remainder of the weekend into next week. Widespread showers and
thunderstorms are expected through the weekend as an upper level
low moves across the region.

$$

GMZ430-230915-
Sabine Lake-
330 PM CDT Sat Jul 22 2017

.TONIGHT...Southwest 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.
.SUNDAY...Southwest winds 5 to 10 knots. Lake waters a light
chop. Showers and thunderstorms likely.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop. Slight chance of showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop.
.TUESDAY...South winds 5 to 10 knots. Lake waters a light chop.
Slight chance of showers and thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.
.WEDNESDAY...South winds up to 5 knots. Lake waters smooth.
Slight chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southwest winds up to 5 knots. Lake waters
smooth.
.THURSDAY...Southwest winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop.

$$

GMZ432-230915-
Calcasieu Lake-
330 PM CDT Sat Jul 22 2017

.TONIGHT...Southwest winds up to 5 knots. Lake waters smooth.
Slight chance of showers and thunderstorms in the evening, then
chance of showers and thunderstorms after midnight.
.SUNDAY...Southwest winds up to 5 knots. Lake waters smooth.
Showers and thunderstorms likely in the morning, then chance of
showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop. Slight chance of showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop.
.TUESDAY...Southwest winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop.
.WEDNESDAY...South winds up to 5 knots. Lake waters smooth.
Slight chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southwest winds up to 5 knots. Lake waters
smooth.
.THURSDAY...Southwest winds up to 5 knots. Lake waters smooth.
Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds around 5 knots. Lake waters
smooth.

$$

GMZ435-230915-
Vermilion Bay-
330 PM CDT Sat Jul 22 2017

.TONIGHT...Southwest 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.
.SUNDAY...Southwest winds 5 to 10 knots. Bay waters a light chop.
Showers and thunderstorms likely in the morning, then chance of
showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters a light
chop. Slight chance of showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Bay waters a light chop.
Slight chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters a light
chop.
.TUESDAY...Southwest winds 5 to 10 knots. Bay waters a light
chop. Slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters a
light chop.
.WEDNESDAY...Southwest winds around 5 knots. Bay waters smooth.
Slight chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
.THURSDAY...West winds around 5 knots. Bay waters smooth. Slight
chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters a
light chop.

$$

GMZ450-230915-
Coastal waters from Cameron LA to High Island TX out 20 NM-
330 PM CDT Sat Jul 22 2017

.TONIGHT...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms in the evening, then
chance of showers and thunderstorms after midnight.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 1 to 3 feet.
Showers and thunderstorms likely in the morning, then chance of
showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
.TUESDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.THURSDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to
2 feet.

$$

GMZ452-230915-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
330 PM CDT Sat Jul 22 2017

.TONIGHT...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms in the evening, then
chance of showers and thunderstorms after midnight.
.SUNDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Showers and thunderstorms likely in the morning, then chance of
showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.WEDNESDAY...Southwest winds around 5 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less.
.THURSDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to
2 feet.

$$

GMZ455-230915-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
330 PM CDT Sat Jul 22 2017

.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms in the evening, then
chance of showers and thunderstorms after midnight.
.SUNDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Showers and thunderstorms likely in the morning, then chance of
showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less.
.WEDNESDAY...Southwest winds up to 5 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less.
.THURSDAY...West winds around 5 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less.

$$

GMZ470-230915-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
330 PM CDT Sat Jul 22 2017

.TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms in the evening, then
chance of showers and thunderstorms after midnight.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
.MONDAY NIGHT...South winds around 10 knots. Seas 2 to 4 feet.
.TUESDAY...South winds 5 to 10 knots. Seas 2 to 4 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 4 feet.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 to 3 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.THURSDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to
2 feet.

$$

GMZ472-230915-
Waters from  Intracoastal City to Cameron LA from 20 to 60 NM-
330 PM CDT Sat Jul 22 2017

.TONIGHT...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms in the evening, then
chance of showers and thunderstorms after midnight.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.
.MONDAY...Southwest winds around 10 knots. Seas 2 to 4 feet.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 to 4 feet.
.TUESDAY...South winds 5 to 10 knots. Seas 1 to 3 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 3 feet.
.WEDNESDAY...South winds around 5 knots. Seas 1 to 2 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.THURSDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to
2 feet.

$$

GMZ475-230915-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
330 PM CDT Sat Jul 22 2017

.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms in the evening, then
chance of showers and thunderstorms after midnight.
.SUNDAY...Southwest winds 5 to 10 knots. Seas 1 to 3 feet. Chance
of showers and thunderstorms.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Seas 1 to 3 feet.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 3 feet.
.TUESDAY...South winds around 5 knots. Seas 1 to 2 feet.
.TUESDAY NIGHT...South winds around 5 knots. Seas 1 to 2 feet.
.WEDNESDAY...South winds up to 5 knots. Seas 1 to 2 feet.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less.
.THURSDAY...West winds up to 5 knots. Seas 1 foot or less.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to
2 feet.

$$

Rua



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