Coastal Waters Forecast
Issued by NWS Lake Charles, LA

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FZUS54 KLCH 100858
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Coastal Waters Forecast
National Weather Service Lake Charles LA
358 AM CDT Fri May 10 2024

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.

GMZ400-102115-
358 AM CDT Fri May 10 2024

.SYNOPSIS...

The cold front will continue to move into and through the coastal
waters this morning. Offshore flow will result, with elevated
seas and winds tonight and into tomorrow. While conditions are
expected to remain below advisory criteria, small craft should
exercise caution. Onshore flow will return tomorrow night into
Sunday as the surface high pressure moves off to the east.
Precipitation chances will also increase again Sunday and Monday
as a series of upper level disturbances move across the area.

$$

GMZ430-102115-
Sabine Lake-
358 AM CDT Fri May 10 2024

.TODAY...Northeast winds 5 to 10 knots. Lake waters light chop.
Hazy this morning.
.TONIGHT...Northeast winds 5 to 10 knots. Lake waters light chop.
.SATURDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east 5 to 10 knots in the afternoon. Lake
waters choppy.
.SATURDAY NIGHT...East winds 5 to 10 knots. Lake waters light
chop.
.SUNDAY...East winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Lake waters choppy. A chance of
showers. A slight chance of thunderstorms in the morning, then a
chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
25 knots. Lake waters choppy. A chance of showers and
thunderstorms.
.MONDAY...South winds 10 to 15 knots. Lake waters choppy. A
chance of thunderstorms. Showers likely.
.MONDAY NIGHT...Southwest winds around 10 knots, becoming west
after midnight. Lake waters light chop. A chance of showers and
thunderstorms, mainly in the evening.
.TUESDAY...West winds 5 to 10 knots. Lake waters light chop.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ432-102115-
Calcasieu Lake-
358 AM CDT Fri May 10 2024

.TODAY...Northeast winds 5 to 10 knots. Lake waters light chop.
Patchy fog early this morning. Hazy this morning.
.TONIGHT...Northeast winds around 10 knots with gusts up to
20 knots. Lake waters light chop.
.SATURDAY...East winds 10 to 15 knots. Lake waters choppy.
.SATURDAY NIGHT...East winds 5 to 10 knots. Lake waters light
chop.
.SUNDAY...East winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Gusts up to 25 knots. Lake waters
choppy. A chance of showers. A slight chance of thunderstorms in
the morning, then a chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
25 knots. Lake waters choppy. A chance of thunderstorms. A chance
of showers in the evening, then showers likely after midnight.
.MONDAY...South winds 10 to 15 knots. Lake waters choppy. A
chance of thunderstorms. Showers likely.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters light
chop. A chance of showers and thunderstorms, mainly in the
evening.
.TUESDAY...West winds 5 to 10 knots. Lake waters light chop.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ435-102115-
Vermilion and West Cote Blanche Bays-
358 AM CDT Fri May 10 2024

.TODAY...Northwest winds around 5 knots, becoming north late this
morning and afternoon. Bay waters light chop. A slight chance of
showers and thunderstorms early this morning. Patchy fog early
this morning. Hazy this morning.
.TONIGHT...Northeast winds around 10 knots. Bay waters light
chop.
.SATURDAY...East winds 5 to 10 knots. Bay waters light chop.
.SATURDAY NIGHT...Southeast winds around 5 knots. Bay waters
smooth.
.SUNDAY...East winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. Bay waters
choppy. A slight chance of showers in the morning, then a chance
of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
25 knots. Bay waters choppy. A chance of thunderstorms. A chance
of showers in the evening, then showers likely after midnight.
.MONDAY...South winds 10 to 15 knots. Bay waters choppy. Showers
likely with a chance of thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Bay waters light
chop. A chance of thunderstorms. A chance of showers.
.TUESDAY...Southwest winds around 10 knots. Bay waters light
chop. A slight chance of showers and thunderstorms in the
morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots, becoming south
after midnight. Bay waters light chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ436-102115-
Atchafalaya and East Cote Blanche Bays-
358 AM CDT Fri May 10 2024

.TODAY...West winds around 5 knots, becoming northwest late this
morning and afternoon. Bay waters light chop. A slight chance of
showers and thunderstorms this morning. Patchy fog early this
morning. Hazy this morning.
.TONIGHT...North winds 5 to 10 knots. Bay waters light chop.
.SATURDAY...Northeast winds around 10 knots, becoming southeast
in the afternoon. Bay waters light chop.
.SATURDAY NIGHT...Southeast winds around 5 knots. Bay waters
smooth. A slight chance of showers after midnight.
.SUNDAY...East winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. Bay waters
choppy. A slight chance of showers in the morning, then a chance
of showers with a slight chance of thunderstorms in the
afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Bay waters choppy. A chance of thunderstorms. A chance
of showers in the evening, then showers likely after midnight.
.MONDAY...South winds 10 to 15 knots. Bay waters choppy. Showers
likely with a chance of thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Bay waters light
chop. A chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight.
.TUESDAY...Southwest winds around 10 knots. Bay waters light
chop. A chance of showers and thunderstorms in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots, becoming south
after midnight. Bay waters light chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ450-102115-
Coastal waters from Cameron LA to High Island TX out 20 NM-
358 AM CDT Fri May 10 2024

.TODAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 3 seconds and south 2 feet at
7 seconds. Patchy fog early this morning. Hazy this morning.
.TONIGHT...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 2 to 4 feet. Wave Detail: East
3 feet at 4 seconds and south 2 feet at 7 seconds.
.SATURDAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Wave Detail: East
3 feet at 5 seconds.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 5 seconds. A slight chance of
showers after midnight.
.SUNDAY...East winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. Seas 2 to 4 feet. Wave Detail:
Southeast 4 feet at 5 seconds. A chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Seas 2 to 4 feet. Wave Detail:
Southeast 4 feet at 5 seconds. A chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight.
.MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. A chance
of thunderstorms. Showers likely, mainly in the morning.
.MONDAY NIGHT...Southwest winds around 10 knots. Seas around
2 feet. A chance of showers and thunderstorms, mainly in the
evening.
.TUESDAY...West winds around 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds around 10 knots. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ452-102115-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
358 AM CDT Fri May 10 2024

.TODAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 7 seconds. A slight chance of showers and
thunderstorms early this morning. Patchy fog early this morning.
Hazy this morning.
.TONIGHT...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 2 to 3 feet. Wave Detail: Northeast
3 feet at 4 seconds and south 2 feet at 7 seconds.
.SATURDAY...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Wave Detail: East
3 feet at 5 seconds.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds and southeast 1 foot
at 3 seconds. A slight chance of showers after midnight.
.SUNDAY...East winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. Seas 2 to 4 feet. Wave Detail:
Southeast 4 feet at 5 seconds. A chance of showers with a slight
chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet. Wave Detail: Southeast 4 feet at
5 seconds. A chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight.
.MONDAY...South winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. A chance of
thunderstorms. Showers likely, mainly in the morning.
.MONDAY NIGHT...Southwest winds around 10 knots. Seas 2 to
3 feet. A chance of thunderstorms. A chance of showers.
.TUESDAY...West winds around 10 knots. Seas 2 to 3 feet. A slight
chance of showers and thunderstorms in the morning.
.TUESDAY NIGHT...South winds around 10 knots, becoming southeast
after midnight. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ455-102115-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
358 AM CDT Fri May 10 2024

.TODAY...Southwest winds around 5 knots, becoming northwest late
this morning and afternoon. Seas around 2 feet. Wave Detail:
South 2 feet at 7 seconds and northwest 1 foot at 2 seconds. A
slight chance of showers and thunderstorms this morning. Patchy
fog early this morning. Hazy this morning.
.TONIGHT...North winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: North 2 feet at 3 seconds and south 1 foot at 6 seconds.
.SATURDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east 5 to 10 knots in the afternoon. Seas 2 to
3 feet. Wave Detail: Northeast 2 feet at 3 seconds and south
1 foot at 6 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to
2 feet. Wave Detail: Southeast 1 foot at 3 seconds. A slight
chance of showers after midnight.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 3 seconds. A chance of showers. A
slight chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at
3 seconds. A chance of showers with a slight chance of
thunderstorms in the evening, then showers likely with a chance
of thunderstorms after midnight.
.MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Showers
likely with a chance of thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
A chance of thunderstorms. A chance of showers in the evening,
then showers likely after midnight.
.TUESDAY...Southwest winds around 10 knots. Seas around 2 feet. A
chance of showers and thunderstorms in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots, becoming
southeast after midnight. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ470-102115-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
358 AM CDT Fri May 10 2024

.TODAY...North winds 5 to 10 knots, becoming northeast 10 to
15 knots this afternoon. Seas 2 to 4 feet. Wave Detail: Southeast
3 feet at 7 seconds and northeast 2 feet at 4 seconds. Patchy
dense fog early this morning. Hazy this morning.
.TONIGHT...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: Northeast 4 feet at 5 seconds and southeast
3 feet at 7 seconds.
.SATURDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East
5 feet at 6 seconds.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Wave Detail: East 4 feet at 6 seconds. A slight chance of showers
after midnight.
.SUNDAY...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
5 seconds. A chance of showers. A slight chance of thunderstorms
in the morning, then a chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Seas 3 to 4 feet. Wave Detail:
Southeast 4 feet at 5 seconds. A chance of showers and
thunderstorms.
.MONDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. A chance
of thunderstorms. Showers likely, mainly in the morning.
.MONDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.TUESDAY...Northwest winds around 10 knots. Seas 2 to 3 feet.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ472-102115-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
358 AM CDT Fri May 10 2024

.TODAY...West winds around 5 knots, becoming north late this
morning and afternoon. Seas 3 to 4 feet. Wave Detail: South
4 feet at 7 seconds and north 1 foot at 3 seconds. Patchy dense
fog early this morning. Hazy this morning.
.TONIGHT...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: Northeast 4 feet at 5 seconds and southeast
3 feet at 7 seconds.
.SATURDAY...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: East 5 feet at 6 seconds.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 6 seconds. A slight chance of showers
after midnight.
.SUNDAY...East winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. Seas 2 to 4 feet. Wave Detail:
Southeast 4 feet at 5 seconds. A chance of showers with a slight
chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
Southeast 5 feet at 5 seconds. A slight chance of thunderstorms.
A chance of showers in the evening, then showers likely after
midnight.
.MONDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. A chance
of thunderstorms. Showers likely, mainly in the morning.
.MONDAY NIGHT...South winds around 10 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms.
.TUESDAY...West winds around 10 knots. Seas 3 to 4 feet. A slight
chance of showers and thunderstorms in the morning.
.TUESDAY NIGHT...South winds around 10 knots, becoming southeast
after midnight. Seas 2 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ475-102115-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
358 AM CDT Fri May 10 2024

.TODAY...Southwest winds 5 to 10 knots, becoming northwest this
afternoon. Seas 3 to 4 feet. Wave Detail: South 4 feet at
7 seconds. A slight chance of showers and thunderstorms early
this morning. Patchy dense fog early this morning. Hazy this
morning.
.TONIGHT...North winds 5 to 10 knots, becoming northeast 15 to
20 knots after midnight. Seas 3 to 4 feet. Wave Detail: North
3 feet at 4 seconds and southeast 3 feet at 6 seconds.
.SATURDAY...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: Northeast 4 feet at 5 seconds and southeast
3 feet at 6 seconds.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 6 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Wave
Detail: Southeast 4 feet at 5 seconds. A chance of showers. A
slight chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
5 seconds. A chance of showers with a slight chance of
thunderstorms.
.MONDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. Showers
likely with a chance of thunderstorms.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms.
.TUESDAY...Southwest winds around 10 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots, becoming
southeast after midnight. Seas 3 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$