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Lighthouse Point Coastal Forecast

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Coastal Waters Forecast
National Weather Service Lake Charles LA
230 AM CDT Wed Jun 18 2025

Coastal waters from the Lower Atchafalaya River LA to High
Island TX out 60 nautical miles including Sabine and
Calcasieu Lakes and Vermilion and Cote Blanche Bays

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.

GMZ400-182030-
230 AM CDT Wed Jun 18 2025

.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...

Conditions remain calm across the coastal waters with light to
moderate onshore flow last for the next several days. Combined
seas will remain between 1 and 3 feet. 20-60nm waters off High
Island, Tx to Cameron, LA may range toward 2 and 4 feet with
slight strengthening of southerly flow across the NW Gulf today
before lighter surface winds return Thursday.

$$

GMZ430-182030-
Sabine Lake-
230 AM CDT Wed Jun 18 2025

.TODAY...South winds around 10 knots. Lake waters light chop. A
slight chance of showers and thunderstorms late this morning and
afternoon.
.TONIGHT...South winds 5 to 10 knots. Lake waters light chop.
.THURSDAY...South winds 5 to 10 knots. Lake waters light chop. A
chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.FRIDAY...South winds around 5 knots, increasing to 5 to 10 knots
in the afternoon. Lake waters light chop. A slight chance of
showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.SATURDAY...South winds around 5 knots, increasing to around
10 knots in the afternoon. Lake waters light chop. A slight
chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.SUNDAY...Southeast winds 5 to 10 knots. Lake waters light chop.
A chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers and thunderstorms after
midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ432-182030-
Calcasieu Lake-
230 AM CDT Wed Jun 18 2025

.TODAY...South winds around 10 knots. Lake waters light chop. A
slight chance of showers and thunderstorms this afternoon.
.TONIGHT...South winds 5 to 10 knots. Lake waters light chop.
.THURSDAY...South winds 5 to 10 knots. Lake waters light chop. A
chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.FRIDAY...South winds 5 to 10 knots. Lake waters light chop. A
slight chance of showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.SATURDAY...South winds 5 to 10 knots. Lake waters light chop. A
slight chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.SUNDAY...Southeast winds 5 to 10 knots. Lake waters light chop.
A chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

GMZ435-182030-
Vermilion and West Cote Blanche Bays-
230 AM CDT Wed Jun 18 2025

.TODAY...South winds around 10 knots. Bay waters light chop. A
slight chance of showers and thunderstorms late this morning. A
chance of showers and thunderstorms this afternoon.
.TONIGHT...South winds 5 to 10 knots. Bay waters light chop. A
chance of showers and thunderstorms, mainly in the evening.
.THURSDAY...South winds 5 to 10 knots. Bay waters light chop. A
chance of thunderstorms. A chance of showers in the morning, then
showers likely in the afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots. Bay waters light
chop.
.FRIDAY...South winds 5 to 10 knots. Bay waters light chop. A
slight chance of showers and thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
.SATURDAY...South winds 5 to 10 knots. Bay waters light chop. A
slight chance of showers and thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters light
chop. A slight chance of showers and thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots. Bay waters light chop. A
chance of thunderstorms. A chance of showers in the morning, then
showers likely in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light
chop. A chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

GMZ436-182030-
Atchafalaya and East Cote Blanche Bays-
230 AM CDT Wed Jun 18 2025

.TODAY...South winds 5 to 10 knots. Bay waters light chop. A
slight chance of showers and thunderstorms this morning, then a
chance of showers and thunderstorms this afternoon.
.TONIGHT...South winds 5 to 10 knots. Bay waters light chop. A
chance of showers and thunderstorms, mainly in the evening.
.THURSDAY...South winds 5 to 10 knots. Bay waters light chop. A
chance of thunderstorms. A chance of showers in the morning, then
showers likely in the afternoon.
.THURSDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.FRIDAY...South winds around 5 knots, becoming southwest in the
afternoon. Bay waters light chop. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.FRIDAY NIGHT...South winds around 5 knots. Bay waters smooth. A
slight chance of showers and thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots. Bay waters light chop.
A chance of showers. A slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light
chop. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.SUNDAY...Southeast winds 5 to 10 knots. Bay waters light chop. A
chance of thunderstorms. A chance of showers in the morning, then
showers likely in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light
chop. A chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

GMZ450-182030-
Coastal waters from Cameron LA to High Island TX out 20 NM-
230 AM CDT Wed Jun 18 2025

.TODAY...South winds 15 to 20 knots, diminishing to 10 to
15 knots this afternoon. Seas 2 to 3 feet. Wave Detail: South
3 feet at 5 seconds. A slight chance of showers and thunderstorms
until late afternoon.
.TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 5 seconds.
.THURSDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 5 seconds. A chance of showers and
thunderstorms.
.THURSDAY NIGHT...South winds around 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 6 seconds.
.FRIDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 8 seconds. A slight chance of showers and
thunderstorms.
.FRIDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds and south 2 feet at
7 seconds.
.SATURDAY...South winds around 10 knots. Seas around 2 feet. A
slight chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms after
midnight.
.SUNDAY...Southeast winds 10 to 15 knots. Seas around 2 feet. A
chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ452-182030-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
230 AM CDT Wed Jun 18 2025

.TODAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 5 seconds. A slight chance of
thunderstorms. A slight chance of showers until late afternoon,
then a chance of showers late.
.TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 5 seconds. A slight chance of showers and
thunderstorms.
.THURSDAY...South winds around 10 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 7 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 8 seconds. A chance of showers and
thunderstorms, mainly in the morning.
.FRIDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 7 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.SUNDAY...Southeast winds around 10 knots. Seas around 2 feet. A
chance of thunderstorms. A chance of showers in the morning, then
showers likely in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
A chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ455-182030-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
230 AM CDT Wed Jun 18 2025

.TODAY...South winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 3 seconds. A slight chance of showers and
thunderstorms this morning, then a chance of showers and
thunderstorms this afternoon.
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 1 foot at 3 seconds. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.THURSDAY...South winds 5 to 10 knots. Seas around 2 feet. A
chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
A slight chance of showers and thunderstorms after midnight.
.FRIDAY...South winds around 5 knots. Seas 1 to 2 feet in the
morning, then 1 foot or less. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 1 foot at 2 seconds. A slight chance of
showers and thunderstorms after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Showers likely with a chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet. A chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ470-182030-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
230 AM CDT Wed Jun 18 2025

.TODAY...South winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: South 4 feet at 5 seconds. A
slight chance of showers and thunderstorms late this morning and
early afternoon. A slight chance of showers late.
.TONIGHT...South winds 10 to 15 knots. Seas around 3 feet. Wave
Detail: South 3 feet at 6 seconds. A slight chance of showers and
thunderstorms after midnight.
.THURSDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds. A chance of showers and
thunderstorms.
.THURSDAY NIGHT...South winds around 10 knots. Seas 2 to 4 feet.
Wave Detail: Southeast 3 feet at 8 seconds.
.FRIDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 8 seconds. A slight chance of showers and
thunderstorms.
.FRIDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.SATURDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms, mainly in the morning.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
3 feet. A slight chance of showers and thunderstorms after
midnight.
.SUNDAY...Southeast winds around 10 knots. Seas around 3 feet. A
chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds around 15 knots, diminishing to
around 10 knots after midnight. Seas 2 to 3 feet. A slight chance
of showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ472-182030-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
230 AM CDT Wed Jun 18 2025

.TODAY...South winds 10 to 15 knots with gusts up to 20 knots.
Seas around 3 feet. Wave Detail: South 3 feet at 5 seconds. A
slight chance of showers and thunderstorms late this morning and
early afternoon. A chance of showers and thunderstorms late.
.TONIGHT...South winds 10 to 15 knots. Seas around 3 feet. Wave
Detail: South 3 feet at 6 seconds. A chance of showers and
thunderstorms, mainly in the evening.
.THURSDAY...South winds around 10 knots. Seas around 3 feet. Wave
Detail: South 3 feet at 6 seconds. A chance of showers and
thunderstorms.
.THURSDAY NIGHT...South winds around 10 knots. Seas 3 to 4 feet.
Wave Detail: South 3 feet at 7 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 8 seconds. A chance of showers and
thunderstorms, mainly in the morning.
.FRIDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 7 seconds. A slight chance of
showers and thunderstorms after midnight.
.SATURDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A chance of showers and thunderstorms after midnight.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Showers likely with a chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
3 feet. A chance of showers. A slight chance of thunderstorms in
the evening, then a chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ475-182030-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
230 AM CDT Wed Jun 18 2025

.TODAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 5 seconds. A slight chance of showers
this morning, then a chance of showers and thunderstorms this
afternoon.
.TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds. A chance of showers and
thunderstorms.
.THURSDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds. A chance of showers and
thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 7 seconds. A slight chance of
showers and thunderstorms after midnight.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 7 seconds. A chance of showers and
thunderstorms, mainly in the morning.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 6 seconds. A slight chance of showers and
thunderstorms after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A slight chance of showers in the evening, then a chance
of showers and thunderstorms after midnight.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of thunderstorms. Showers.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
A chance of thunderstorms. A chance of showers in the evening,
then showers likely after midnight.

Winds and seas higher in and near thunderstorms.

$$


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