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FZUS54 KLCH 151440
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
940 AM CDT Sun Sep 15 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.

GMZ400-160315-
940 AM CDT Sun Sep 15 2024

.SYNOPSIS...
Weak pressure pattern will be noted across the northwest Gulf and
coastal waters for the remainder of the weekend into early next
week. This will allow for light winds and low seas. Only a few
showers or thunderstorms are expected, mainly near the coast in
the afternoon and evening hours.

$$

GMZ430-160315-
Sabine Lake-
940 AM CDT Sun Sep 15 2024

.TODAY...Northwest winds around 5 knots. Lake waters smooth. A
slight chance of showers and thunderstorms early this morning. A
slight chance of showers and thunderstorms early this afternoon,
then a chance of showers and thunderstorms late.
.TONIGHT...Southwest winds around 5 knots, becoming northwest
after midnight. Lake waters smooth. A slight chance of showers
and thunderstorms in the evening.
.MONDAY...Northwest winds around 5 knots. Lake waters smooth.
.MONDAY NIGHT...Southeast winds around 5 knots, becoming
northeast around 5 knots after midnight. Lake waters smooth.
.TUESDAY...East winds around 5 knots. Lake waters smooth.
.TUESDAY NIGHT...South winds around 5 knots in the evening,
becoming light and variable. Lake waters smooth.
.WEDNESDAY...Southeast winds around 5 knots. Lake waters smooth.
.WEDNESDAY NIGHT...South winds around 5 knots. Lake waters
smooth.
.THURSDAY...Southeast winds around 5 knots. Lake waters smooth.
.THURSDAY NIGHT...South winds around 5 knots. Lake waters smooth.

Winds and waves higher in and near thunderstorms.

$$

GMZ432-160315-
Calcasieu Lake-
940 AM CDT Sun Sep 15 2024

.TODAY...Northwest winds around 5 knots. Lake waters smooth. A
slight chance of showers and thunderstorms this morning, then a
chance of showers and thunderstorms early this afternoon. A
slight chance of showers and thunderstorms late.
.TONIGHT...Northwest winds around 5 knots. Lake waters smooth. A
slight chance of showers and thunderstorms in the evening.
.MONDAY...Northwest winds around 5 knots. Lake waters smooth.
.MONDAY NIGHT...North winds around 5 knots, becoming northeast
after midnight. Lake waters smooth.
.TUESDAY...Northeast winds around 5 knots, becoming west in the
afternoon. Lake waters smooth.
.TUESDAY NIGHT...South winds around 5 knots. Lake waters smooth.
.WEDNESDAY...East winds around 5 knots, becoming south around
5 knots in the afternoon. Lake waters smooth.
.WEDNESDAY NIGHT...South winds around 5 knots. Lake waters
smooth.
.THURSDAY...Southeast winds around 5 knots. Lake waters smooth.
.THURSDAY NIGHT...South winds around 5 knots. Lake waters smooth.

Winds and waves higher in and near thunderstorms.

$$

GMZ435-160315-
Vermilion and West Cote Blanche Bays-
940 AM CDT Sun Sep 15 2024

.TODAY...Northwest winds around 5 knots. Bay waters smooth. A
slight chance of showers and thunderstorms this morning, then a
chance of showers and thunderstorms early this afternoon. A
slight chance of showers and thunderstorms late.
.TONIGHT...Northwest winds around 5 knots. Bay waters smooth.
.MONDAY...Northwest winds around 5 knots. Bay waters smooth. A
slight chance of showers and thunderstorms.
.MONDAY NIGHT...West winds around 5 knots, becoming north after
midnight. Bay waters smooth.
.TUESDAY...North winds around 5 knots, becoming west around
5 knots in the afternoon. Bay waters smooth. A slight chance of
showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.WEDNESDAY...North winds around 5 knots, becoming south around
5 knots in the afternoon. Bay waters smooth.
.WEDNESDAY NIGHT...South winds around 5 knots in the evening,
becoming light and variable. Bay waters smooth.
.THURSDAY...Northeast winds around 5 knots, becoming southeast in
the afternoon. Bay waters smooth.
.THURSDAY NIGHT...South winds around 5 knots, becoming west after
midnight. Bay waters smooth.

Winds and waves higher in and near thunderstorms.

$$

GMZ436-160315-
Atchafalaya and East Cote Blanche Bays-
940 AM CDT Sun Sep 15 2024

.TODAY...West winds around 5 knots. Bay waters smooth. A slight
chance of showers and thunderstorms this morning, then a chance
of showers and thunderstorms early this afternoon. A slight
chance of showers and thunderstorms late.
.TONIGHT...Northwest winds around 5 knots. Bay waters smooth.
.MONDAY...Northwest winds around 5 knots. Bay waters smooth. A
slight chance of showers and thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...West winds around 5 knots. Bay waters smooth. A
slight chance of showers and thunderstorms.
.TUESDAY...North winds around 5 knots, becoming west around
5 knots in the afternoon. Bay waters smooth. A slight chance of
showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.WEDNESDAY...Northwest winds around 5 knots, becoming west in the
afternoon. Bay waters smooth.
.WEDNESDAY NIGHT...Light and variable winds. Bay waters smooth.
.THURSDAY...North winds around 5 knots, becoming west in the
afternoon. Bay waters smooth.
.THURSDAY NIGHT...Light and variable winds, becoming west around
5 knots after midnight. Bay waters smooth.

Winds and waves higher in and near thunderstorms.

$$

GMZ450-160315-
Coastal waters from Cameron LA to High Island TX out 20 NM-
940 AM CDT Sun Sep 15 2024

.TODAY...West winds 5 to 10 knots, becoming southwest late. Seas
1 foot or less. Wave Detail: North 1 foot at 2 seconds and west
1 foot at 3 seconds. A slight chance of showers and thunderstorms
early this morning. A slight chance of showers and thunderstorms
this afternoon.
.TONIGHT...Southwest winds around 5 knots, becoming northwest
after midnight. Seas 1 foot or less. Wave Detail: Southwest
1 foot at 4 seconds. A slight chance of showers and thunderstorms
in the evening.
.MONDAY...Northwest winds 5 to 10 knots, becoming west in the
afternoon. Seas 1 foot or less. Wave Detail: North 1 foot at
3 seconds.
.MONDAY NIGHT...Southwest winds around 5 knots, becoming north
after midnight. Seas 1 foot or less. Wave Detail: Southwest
1 foot at 2 seconds.
.TUESDAY...Northeast winds 5 to 10 knots, becoming southeast in
the afternoon. Seas 1 foot or less. Wave Detail: Northeast 1 foot
at 3 seconds.
.TUESDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 3 seconds.
.WEDNESDAY...Southeast winds around 5 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.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$

GMZ452-160315-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
940 AM CDT Sun Sep 15 2024

.TODAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 3 seconds. A slight chance of showers and
thunderstorms this morning, then a chance of showers and
thunderstorms this afternoon.
.TONIGHT...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 3 seconds. A slight chance of showers
and thunderstorms in the evening.
.MONDAY...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 3 seconds. A slight chance of
showers and thunderstorms.
.MONDAY NIGHT...West winds around 5 knots, becoming north after
midnight. Seas 1 foot or less. Wave Detail: Northeast 1 foot at
2 seconds and west 1 foot at 3 seconds.
.TUESDAY...North winds 5 to 10 knots, becoming west in the
afternoon. Seas 1 foot or less. Wave Detail: Northeast 1 foot at
2 seconds.
.TUESDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 2 seconds.
.WEDNESDAY...Southeast winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...South winds around 5 knots. Seas 1 foot or
less.
.THURSDAY...Southeast winds around 5 knots. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or
less.

Winds and seas higher in and near thunderstorms.

$$

GMZ455-160315-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
940 AM CDT Sun Sep 15 2024

.TODAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 3 seconds. A slight chance of showers and
thunderstorms this morning, then a chance of showers and
thunderstorms this afternoon.
.TONIGHT...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 3 seconds. A slight chance of showers
and thunderstorms in the evening.
.MONDAY...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 3 seconds. A slight chance of
showers and thunderstorms.
.MONDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 3 seconds. A slight chance of showers
and thunderstorms.
.TUESDAY...Northwest winds around 5 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.
.WEDNESDAY...West winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...South winds around 5 knots. Seas 1 foot or
less.
.THURSDAY...North winds around 5 knots, becoming east around
5 knots in the afternoon. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots, becoming southwest
after midnight. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$

GMZ470-160315-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
940 AM CDT Sun Sep 15 2024

.TODAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southwest 1 foot at 4 seconds. A slight chance of showers
and thunderstorms.
.TONIGHT...Southwest winds around 5 knots, becoming northwest
after midnight. Seas 1 foot or less. Wave Detail: Southwest
1 foot at 4 seconds.
.MONDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 3 seconds and south 1 foot at
4 seconds.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Southwest 1 foot at 4 seconds.
.TUESDAY...North winds 5 to 10 knots, becoming northeast in the
afternoon. Seas 1 foot or less. Wave Detail: North 1 foot at
3 seconds. A slight chance of showers and thunderstorms in the
morning.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 4 seconds.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.

Winds and seas higher in and near thunderstorms.

$$

GMZ472-160315-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
940 AM CDT Sun Sep 15 2024

.TODAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 3 seconds. A slight chance of showers and
thunderstorms.
.TONIGHT...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 3 seconds.
.MONDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 3 seconds. A slight chance of
showers and thunderstorms.
.MONDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 3 seconds. A slight chance of showers
and thunderstorms.
.TUESDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: North 1 foot at 3 seconds. A slight chance of
showers and thunderstorms in the morning.
.TUESDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northeast 1 foot at 3 seconds.
.WEDNESDAY...South winds around 5 knots, becoming east in the
afternoon. Seas 1 foot or less.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
.THURSDAY...East winds 5 to 10 knots. Seas 1 foot or less.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.

Winds and seas higher in and near thunderstorms.

$$

GMZ475-160315-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
940 AM CDT Sun Sep 15 2024

.TODAY...West winds 5 to 10 knots, becoming northwest late. Seas
1 foot or less. Wave Detail: West 1 foot at 3 seconds and
southeast 1 foot at 5 seconds. A slight chance of thunderstorms.
A slight chance of showers until late afternoon, then a chance of
showers late.
.TONIGHT...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 3 seconds. A slight chance of showers
and thunderstorms in the evening.
.MONDAY...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 3 seconds. A slight chance of showers
and thunderstorms.
.MONDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 3 seconds. A slight chance of showers
and thunderstorms.
.TUESDAY...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: North 1 foot at 3 seconds. A slight chance of
showers and thunderstorms.
.TUESDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: North 1 foot at 3 seconds.
.WEDNESDAY...Southwest winds around 5 knots, becoming northeast
in the afternoon. Seas 1 foot or less.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less.
.THURSDAY...East winds around 5 knots. Seas 1 foot or less.
.THURSDAY NIGHT...East winds around 5 knots, becoming south after
midnight. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$