Coastal Waters Forecast
Issued by NWS Lake Charles, LA

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FZUS54 KLCH 191515
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
1015 AM CDT Tue Sep 19 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.

GMZ400-192130-
Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion Bay
1015 AM CDT Tue Sep 19 2017

.SYNOPSIS...
Weak high pressure will continue to hold over the northwest Gulf,
yielding light winds and low seas. Flow will remain onshore
through mid-week, trending more easterly going into the weekend.
Any shower or thunderstorm activity will remain limited.

$$

GMZ430-192130-
Sabine Lake-
1015 AM CDT Tue Sep 19 2017

.REST OF TODAY...South winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms in the
afternoon.
.TONIGHT...South winds 5 to 10 knots. Lake waters a light chop.
Patchy fog after midnight. Slight chance of showers and
thunderstorms after midnight.
.WEDNESDAY...South winds 5 to 10 knots. Lake waters a light chop.
Patchy fog in the morning. Slight chance of showers and
thunderstorms through the day.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Lake waters a light
chop. Chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...Southeast winds up to 5 knots. Lake waters
smooth.
.FRIDAY...East winds 5 to 10 knots. Lake waters a light chop.
Chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds around 5 knots. Lake waters
smooth. Slight chance of showers and thunderstorms.
.SATURDAY...East winds 5 to 10 knots. Lake waters a light chop.
Slight chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.

$$

GMZ432-192130-
Calcasieu Lake-
1015 AM CDT Tue Sep 19 2017

.REST OF TODAY...South winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms in the
afternoon.
.TONIGHT...South winds 5 to 10 knots. Lake waters a light chop.
Patchy fog after midnight. Slight chance of showers and
thunderstorms after midnight.
.WEDNESDAY...South winds 5 to 10 knots. Lake waters a light chop.
Patchy fog in the morning. Slight chance of showers and
thunderstorms through the day.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms after midnight.
.THURSDAY...Southeast winds around 5 knots. Lake waters smooth.
Slight chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...Southeast winds around 5 knots. Lake waters
smooth.
.FRIDAY...East winds around 5 knots. Lake waters smooth. Chance
of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds around 5 knots. Lake waters
smooth. Slight chance of showers and thunderstorms.
.SATURDAY...East winds 5 to 10 knots. Lake waters a light chop.
Chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Lake waters a light
chop. Slight chance of showers and thunderstorms.

$$

GMZ435-192130-
Vermilion Bay-
1015 AM CDT Tue Sep 19 2017

.REST OF TODAY...South winds around 5 knots. Bay waters smooth.
Slight chance of showers and thunderstorms in the afternoon.
.TONIGHT...South winds 5 to 10 knots. Bay waters a light chop.
Patchy fog after midnight.
.WEDNESDAY...South winds 5 to 10 knots. Bay waters a light chop.
Patchy fog in the morning.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Bay waters a light
chop.
.THURSDAY...Southeast winds up to 5 knots. Bay waters smooth.
Slight chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...Southeast winds up to 5 knots. Bay waters
smooth.
.FRIDAY...East winds 5 to 10 knots. Bay waters a light chop.
Chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters a light
chop. Slight chance of showers and thunderstorms.
.SATURDAY...East winds 5 to 10 knots. Bay waters a light chop.
Chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Bay waters a light
chop. Chance of showers and thunderstorms.

$$

GMZ450-192130-
Coastal waters from Cameron LA to High Island TX out 20 NM-
1015 AM CDT Tue Sep 19 2017

.REST OF TODAY...South winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms in the afternoon.
.TONIGHT...South winds 10 to 15 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms after midnight.
.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.
Slight chance of showers and thunderstorms after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to
2 feet.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Chance of
showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.
.SATURDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.

$$

GMZ452-192130-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
1015 AM CDT Tue Sep 19 2017

.REST OF TODAY...South winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms in the afternoon.
.TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms after midnight.
.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.
Slight chance of showers and thunderstorms after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to
2 feet.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Chance of
showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.
.SATURDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Chance of
showers and thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
Chance of showers and thunderstorms.

$$

GMZ455-192130-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
1015 AM CDT Tue Sep 19 2017

.REST OF TODAY...South winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms in the afternoon.
.TONIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or
less.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
.FRIDAY...East winds 5 to 10 knots. Seas 1 foot or less. Chance
of showers and thunderstorms.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers and thunderstorms.
.SATURDAY...East winds 10 to 15 knots. Seas 1 foot or less.
Chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 1 foot or less.
Chance of showers and thunderstorms.

$$

GMZ470-192130-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
1015 AM CDT Tue Sep 19 2017

.REST OF TODAY...South winds 5 to 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms in the afternoon.
.TONIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms after midnight.
.WEDNESDAY...South winds around 10 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms in the morning.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
4 feet. Slight chance of showers and thunderstorms after
midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to
3 feet.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Slight
chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.
.SATURDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.

$$

GMZ472-192130-
Waters from  Intracoastal City to Cameron LA from 20 to 60 NM-
1015 AM CDT Tue Sep 19 2017

.REST OF TODAY...South winds 5 to 10 knots. Seas 1 to 2 feet.
.TONIGHT...South winds 10 to 15 knots. Seas 1 to 3 feet. Slight
chance of showers and thunderstorms after midnight.
.WEDNESDAY...South winds around 10 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms in the morning.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to
3 feet.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to
3 feet.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Chance of
showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.
.SATURDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.

$$

GMZ475-192130-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
1015 AM CDT Tue Sep 19 2017

.REST OF TODAY...South winds 5 to 10 knots. Seas 1 to 2 feet.
.TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to
2 feet.
.THURSDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Slight
chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
.FRIDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Chance of
showers and thunderstorms.
.FRIDAY NIGHT...East winds around 10 knots. Seas 1 to 2 feet.
Slight chance of showers and thunderstorms.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Chance
of showers and thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.

$$

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