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FZUS54 KLCH 190910
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
410 AM CDT Tue Jun 19 2018

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.

GMZ400-191530-
Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion Bay
410 AM CDT Tue Jun 19 2018

.SYNOPSIS...
A weak tropical wave will continue to move across the far western
Gulf of Mexico and into Texas today...and until it does so, the
interaction between it and high pressure building in from the
western Atlantic will maintain elevated southerly winds over the
northwest Gulf. The tropical wave will also bring an increase in
moisture with numerous showers and storms through mid-week. Once the
wave moves farther inland towards the end of the week, we will see
a return of more summer-like conditions on the coastal waters.

$$

GMZ430-191530-
Sabine Lake-
410 AM CDT Tue Jun 19 2018

.TODAY...Southeast winds 10 to 15 knots. Lake waters choppy.
Showers and chance of thunderstorms.
.TONIGHT...Southeast winds around 10 knots. Lake waters a light
chop. Chance of showers and thunderstorms.
.WEDNESDAY...Southeast winds 10 to 15 knots. Lake waters choppy.
Chance of showers in the morning. Chance of thunderstorms through
the day. Showers likely in the afternoon.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop. Chance of showers and thunderstorms.
.THURSDAY...South winds 5 to 10 knots. Lake waters a light chop.
Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds around 5 knots. Lake waters
smooth. Slight chance of showers and thunderstorms.
.FRIDAY...Southwest winds 5 to 10 knots. Lake waters a light
chop. Chance of showers and thunderstorms.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop.
.SATURDAY...South winds 10 to 15 knots. Lake waters choppy.
Chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.

$$

GMZ432-191530-
Calcasieu Lake-
410 AM CDT Tue Jun 19 2018

.TODAY...Southeast winds around 10 knots. Lake waters a light
chop. Showers likely in the morning. Chance of thunderstorms
through the day. Showers in the afternoon.
.TONIGHT...Southeast winds 5 to 10 knots. Lake waters a light
chop. Chance of showers and thunderstorms.
.WEDNESDAY...Southeast winds 10 to 15 knots. Lake waters choppy.
Chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop. Chance of showers and thunderstorms.
.THURSDAY...South winds 5 to 10 knots. Lake waters a light chop.
Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop. Slight chance of showers and thunderstorms.
.FRIDAY...Southwest winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters a
light chop.
.SATURDAY...South winds 10 to 15 knots. Lake waters choppy.
Slight chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.

$$

GMZ435-191530-
Vermilion Bay-
410 AM CDT Tue Jun 19 2018

.TODAY...Southeast winds 10 to 15 knots. Bay waters choppy.
Chance of showers in the morning. Chance of thunderstorms through
the day. Showers likely in the afternoon.
.TONIGHT...Southeast winds 5 to 10 knots. Bay waters a light
chop. Chance of showers in the evening. Chance of thunderstorms
through the night. Slight chance of showers after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Bay waters choppy.
Slight chance of showers in the morning. Chance of thunderstorms
through the day. Chance of showers in the afternoon.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Bay waters a light
chop. Chance of thunderstorms and slight chance of showers.
.THURSDAY...South winds 5 to 10 knots. Bay waters a light chop.
Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters a
light chop. Slight chance of showers and thunderstorms.
.FRIDAY...Southwest winds 5 to 10 knots. Bay waters a light chop.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters a light
chop.
.SATURDAY...Southwest winds 5 to 10 knots. Bay waters a light
chop. Slight chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters a light
chop.

$$

GMZ450-191530-
Coastal waters from Cameron LA to High Island TX out 20 NM-
410 AM CDT Tue Jun 19 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CDT EARLY THIS
MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...

.TODAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Showers and chance of thunderstorms.
.TONIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.
.WEDNESDAY...South winds 15 to 20 knots. Seas 2 to 4 feet. Chance
of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Chance
of showers and thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.
.FRIDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Chance
of showers and thunderstorms.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
.SATURDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet.

$$

GMZ452-191530-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
410 AM CDT Tue Jun 19 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CDT EARLY THIS
MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...

.TODAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet. Chance
of showers in the morning. Chance of thunderstorms through the
day. Showers in the afternoon.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.
.WEDNESDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers in the morning. Chance of thunderstorms through
the day. Chance of showers in the afternoon.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of thunderstorms and slight chance of showers.
.THURSDAY...South winds 10 to 15 knots. Seas 1 to 3 feet. Slight
chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds around 10 knots. Seas 1 to
3 feet. Slight chance of showers and thunderstorms.
.FRIDAY...Southwest winds around 10 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to 3 feet.
.SATURDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 5 feet.

$$

GMZ455-191530-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
410 AM CDT Tue Jun 19 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CDT EARLY THIS
MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

.TODAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Chance
of showers and thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 1 to 3 feet.
Chance of showers in the evening. Chance of thunderstorms through
the night. Slight chance of showers after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Seas 1 to 3 feet. Slight
chance of showers in the morning. Chance of thunderstorms through
the day. Chance of showers in the afternoon.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 3 feet.
Chance of thunderstorms and slight chance of showers.
.THURSDAY...South winds 10 to 15 knots. Seas 1 to 3 feet. Slight
chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less. Slight chance of showers and thunderstorms.
.FRIDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to 2 feet.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.

$$

GMZ470-191530-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
410 AM CDT Tue Jun 19 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CDT EARLY THIS
MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...

.TODAY...Southeast winds 15 to 20 knots. Seas 5 to 8 feet with
occasional seas up to 10 feet. Showers and chance of
thunderstorms.
.TONIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas up to 7 feet. Showers likely in the evening.
Chance of thunderstorms through the night. Chance of showers
after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas up to 7 feet. Chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...South winds around 15 knots. Seas 3 to 5 feet.
Chance of showers and thunderstorms.
.THURSDAY...South winds 10 to 15 knots. Seas 3 to 5 feet. Chance
of showers and thunderstorms.
.THURSDAY NIGHT...South winds around 10 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.
.FRIDAY...Southwest winds around 10 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
.SATURDAY...South winds around 15 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas up to 7 feet.

$$

GMZ472-191530-
Waters from Intracoastal City to Cameron LA from 20 to 60 NM-
410 AM CDT Tue Jun 19 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CDT EARLY THIS
MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...

.TODAY...Southeast winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas up to 8 feet. Chance of showers in the morning.
Chance of thunderstorms through the day. Showers likely in the
afternoon.
.TONIGHT...Southeast winds 15 to 20 knots. Seas 3 to 6 feet with
occasional seas up to 7 feet. Chance of showers and
thunderstorms.
.WEDNESDAY...Southeast winds 15 to 20 knots. Seas 3 to 6 feet.
Slight chance of showers in the morning. Chance of thunderstorms
through the day. Chance of showers in the afternoon.
.WEDNESDAY NIGHT...South winds around 15 knots. Seas 3 to 5 feet.
Chance of thunderstorms and slight chance of showers.
.THURSDAY...South winds 10 to 15 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds around 10 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.
.FRIDAY...Southwest winds around 10 knots. Seas 2 to 4 feet.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 6 feet.

$$

GMZ475-191530-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
410 AM CDT Tue Jun 19 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CDT EARLY THIS
MORNING...
...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

.TODAY...Southeast winds around 15 knots. Seas 3 to 6 feet with
occasional seas up to 7 feet. Chance of showers and
thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of showers in the evening. Chance of thunderstorms through
the night. Slight chance of showers after midnight.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of thunderstorms and slight chance of showers through the
day.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of thunderstorms and slight chance of showers.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds around 10 knots. Seas 2 to 4 feet.
.FRIDAY...Southwest winds around 10 knots. Seas 2 to 4 feet.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 5 feet.

$$

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