Coastal Waters Forecast
Issued by NWS Lake Charles, LA

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FZUS54 KLCH 290230
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
930 PM CDT Wed Jun 28 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.

GMZ400-290930-
Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion Bay
930 PM CDT Wed Jun 28 2017

.SYNOPSIS...
An upper level trof of low pressure over the northwest Gulf
coupled with a surface trough of low pressure along the Texas
coast will result in modest east to southeast winds and numerous
showers and thunderstorms through Thursday. More scattered
showers and thunderstorms expected Friday. High pressure builds
over the area by Saturday resulting in drier conditions through
the weekend and much of next week.

$$

GMZ430-290930-
Sabine Lake-
930 PM CDT Wed Jun 28 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Lake waters a light
chop. Chance of showers and thunderstorms late in the evening,
then showers and thunderstorms likely after midnight.
.THURSDAY...South winds 5 to 10 knots. Lake waters a light chop.
Showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.
.FRIDAY...South winds 10 to 15 knots. Lake waters choppy. Chance
of showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.
.SATURDAY...South winds 5 to 10 knots. Lake waters a light chop.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.
.SUNDAY...South winds 5 to 10 knots. Lake waters a light chop.
.SUNDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.
.MONDAY...South winds 5 to 10 knots. Lake waters a light chop.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.

$$

GMZ432-290930-
Calcasieu Lake-
930 PM CDT Wed Jun 28 2017

.REST OF TONIGHT...Southeast winds 5 to 10 knots. Lake waters a
light chop. Chance of showers and thunderstorms late in the
evening, then showers and thunderstorms after midnight.
.THURSDAY...Southwest winds 5 to 10 knots. Lake waters a light
chop. Showers and thunderstorms likely.
.THURSDAY NIGHT...South winds around 10 knots. Lake waters a
light chop. Chance of showers and thunderstorms.
.FRIDAY...South winds 10 to 15 knots. Lake waters choppy. Chance
of showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.
.SATURDAY...South winds 5 to 10 knots. Lake waters a light chop.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.
.SUNDAY...South winds 5 to 10 knots. Lake waters a light chop.
.SUNDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.
.MONDAY...South winds 5 to 10 knots. Lake waters a light chop.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop.

$$

GMZ435-290930-
Vermilion Bay-
930 PM CDT Wed Jun 28 2017

.REST OF TONIGHT...South winds 10 to 15 knots. Bay waters choppy.
Showers and thunderstorms.
.THURSDAY...Southwest winds 10 to 15 knots. Bay waters choppy.
Showers and thunderstorms in the morning, then chance of showers
and thunderstorms in the afternoon.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters choppy.
Chance of showers and thunderstorms.
.FRIDAY...South winds 10 to 15 knots. Bay waters choppy. Chance
of showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Bay waters a light
chop.
.SATURDAY...South winds 5 to 10 knots. Bay waters a light chop.
.SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters a light
chop.
.SUNDAY...South winds 5 to 10 knots. Bay waters a light chop.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters a light
chop.
.MONDAY...South winds 5 to 10 knots. Bay waters a light chop.
.MONDAY NIGHT...South winds 5 to 10 knots. Bay waters a light
chop.

$$

GMZ450-290930-
Coastal waters from Cameron LA to High Island TX out 20 NM-
930 PM CDT Wed Jun 28 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THURSDAY
AFTERNOON...

.REST OF TONIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms late in the evening, then
showers and thunderstorms after midnight.
.THURSDAY...Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Showers and thunderstorms in the morning, then chance of showers
and thunderstorms in the afternoon.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms in the evening, then slight
chance of showers and thunderstorms after midnight.
.FRIDAY...South winds 10 to 15 knots. Seas 2 to 4 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 1 to 3 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 3 feet.
.SUNDAY...South winds 5 to 10 knots. Seas 1 to 2 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.MONDAY...South winds 5 to 10 knots. Seas 1 to 2 feet.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 2 feet.

$$

GMZ452-290930-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
930 PM CDT Wed Jun 28 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THURSDAY
AFTERNOON...

.REST OF TONIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
Showers and thunderstorms.
.THURSDAY...Southwest winds 15 to 20 knots. Seas 2 to 4 feet.
Showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms in the evening, then slight
chance of showers and thunderstorms after midnight.
.FRIDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Chance of
showers and thunderstorms.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 3 feet.
.SATURDAY...South winds 5 to 10 knots. Seas 1 to 3 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas 1 to 2 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.MONDAY...South winds 5 to 10 knots. Seas 1 to 2 feet.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.

$$

GMZ455-290930-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
930 PM CDT Wed Jun 28 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THURSDAY
AFTERNOON...

.REST OF TONIGHT...South winds 15 to 20 knots. Seas 2 to 4 feet.
Showers and thunderstorms.
.THURSDAY...Southwest winds 15 to 20 knots. Seas 2 to 4 feet.
Showers and thunderstorms in the morning, then chance of showers
and thunderstorms in the afternoon.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 3 feet.
Chance of showers and thunderstorms.
.FRIDAY...South winds 10 to 15 knots. Seas 1 to 3 feet. Chance of
showers and thunderstorms.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 3 feet.
.SATURDAY...South winds 5 to 10 knots. Seas 1 to 3 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
.SUNDAY...South winds up to 5 knots. Seas 1 foot or less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
.MONDAY...South winds 5 to 10 knots. Seas 1 foot or less.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.

$$

GMZ470-290930-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
930 PM CDT Wed Jun 28 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THURSDAY
AFTERNOON...

.REST OF TONIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet.
Showers and thunderstorms.
.THURSDAY...Southwest winds 15 to 20 knots. Seas 3 to 5 feet.
Showers and thunderstorms in the morning, then chance of showers
and thunderstorms in the afternoon.
.THURSDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet.
Chance of showers and thunderstorms in the evening, then slight
chance of showers and thunderstorms after midnight.
.FRIDAY...South winds 15 to 20 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms in the morning, then chance
of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...South winds around 15 knots. Seas 3 to 5 feet.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 5 feet.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
.MONDAY...South winds around 10 knots. Seas 2 to 4 feet.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.

$$

GMZ472-290930-
Waters from  Intracoastal City to Cameron LA from 20 to 60 NM-
930 PM CDT Wed Jun 28 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THURSDAY
AFTERNOON...

.REST OF TONIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet.
Showers and thunderstorms.
.THURSDAY...Southwest winds 15 to 20 knots. Seas 3 to 6 feet.
Showers and thunderstorms in the morning, then chance of showers
and thunderstorms in the afternoon.
.THURSDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet.
Chance of showers and thunderstorms in the evening, then slight
chance of showers and thunderstorms after midnight.
.FRIDAY...South winds around 15 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms through the day.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 5 feet.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 5 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 4 feet.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 3 feet.
.MONDAY...South winds 5 to 10 knots. Seas 1 to 3 feet.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 3 feet.

$$

GMZ475-290930-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
930 PM CDT Wed Jun 28 2017

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THURSDAY
AFTERNOON...

.REST OF TONIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet.
Showers and thunderstorms.
.THURSDAY...South winds 15 to 20 knots. Seas 3 to 5 feet. Showers
and thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of showers and thunderstorms in the evening, then slight
chance of showers and thunderstorms after midnight.
.FRIDAY...South winds around 15 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 5 feet.
.SATURDAY...South winds 5 to 10 knots. Seas 2 to 4 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 4 feet.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 3 feet.
.MONDAY...South winds 5 to 10 knots. Seas 1 to 2 feet.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.

$$

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