FZUS54 KLCH 201859
CWFLCH
Coastal Waters Forecast
National Weather Service Lake Charles LA
159 PM CDT Fri Mar 20 2026
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.
GMZ400-210700-
159 PM CDT Fri Mar 20 2026
.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...
Light mainly S to SW winds and low seas will continue through the
weekend into early next week as surface high pressure lingers to our
east. Ridging building in aloft will keep dry conditions in place,
with no precipitation expected through the forecast period.
$$
GMZ430-210700-
Sabine Lake-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds 10 to 15 knots, becoming southwest 5 to
10 knots late. Lake waters choppy. Patchy fog after midnight.
Widespread dense fog late.
.SATURDAY...Southwest winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Lake waters
choppy.
.SATURDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy.
.SUNDAY...South winds 10 to 15 knots. Lake waters choppy.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Lake
waters choppy.
.MONDAY...South winds 5 to 10 knots. Lake waters light chop.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.TUESDAY...Southeast winds around 5 knots, becoming south in the
afternoon. Lake waters light chop.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.WEDNESDAY...South winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Lake waters light chop.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
$$
GMZ432-210700-
Calcasieu Lake-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds 10 to 15 knots. Lake waters choppy. Patchy
fog after midnight. Widespread dense fog late.
.SATURDAY...Southwest winds 10 to 15 knots. Lake waters choppy.
.SATURDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy.
.SUNDAY...South winds 10 to 15 knots with gusts up to 25 knots.
Lake waters choppy.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Lake
waters choppy.
.MONDAY...South winds 5 to 10 knots. Lake waters light chop.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters light
chop.
.TUESDAY...East winds around 5 knots, becoming south in the
afternoon. Lake waters light chop.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.WEDNESDAY...South winds 5 to 10 knots. Lake waters light chop.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
$$
GMZ435-210700-
Vermilion and West Cote Blanche Bays-
159 PM CDT Fri Mar 20 2026
.TONIGHT...Southwest winds 5 to 10 knots. Bay waters light chop.
Patchy fog late.
.SATURDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters light
chop.
.SUNDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. Bay waters choppy.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
.MONDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
.MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
after midnight. Bay waters light chop.
.TUESDAY...North winds around 5 knots, becoming south in the
afternoon. Bay waters light chop.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots, diminishing to
around 5 knots after midnight. Bay waters light chop.
.WEDNESDAY...Southwest winds around 5 knots, becoming south in
the afternoon. Bay waters light chop.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots, becoming south
after midnight. Bay waters light chop.
$$
GMZ436-210700-
Atchafalaya and East Cote Blanche Bays-
159 PM CDT Fri Mar 20 2026
.TONIGHT...Southwest winds around 5 knots. Bay waters smooth.
.SATURDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters light
chop.
.SUNDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
.MONDAY...Southwest winds around 5 knots. Bay waters smooth.
.MONDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
.TUESDAY...North winds around 5 knots, becoming southwest around
5 knots in the afternoon. Bay waters smooth.
.TUESDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
.WEDNESDAY...Southwest winds around 5 knots. Bay waters smooth.
.WEDNESDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
$$
GMZ450-210700-
Coastal waters from Cameron LA to High Island TX out 20 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds. Patchy fog late.
.SATURDAY...Southwest winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 4 seconds.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Southwest 2 feet at 4 seconds.
.SUNDAY...South winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 4 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...South winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
$$
GMZ452-210700-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 3 seconds. Patchy fog late.
.SATURDAY...Southwest winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 4 seconds.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Southwest 2 feet at 4 seconds.
.SUNDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 4 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 5 seconds.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet.
.TUESDAY...North winds around 5 knots, becoming south in the
afternoon. Seas around 2 feet in the morning, then 1 foot or
less.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
$$
GMZ455-210700-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 2 seconds. Patchy dense fog
late.
.SATURDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 3 seconds.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight. Wave Detail: Southwest
1 foot at 3 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 4 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 1 foot at 4 seconds.
.MONDAY...Southwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 5 seconds.
.MONDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.
.TUESDAY...North winds around 5 knots, becoming south around
5 knots in the afternoon. Seas 1 foot or less.
.TUESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.
.WEDNESDAY...Southwest winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.
$$
GMZ470-210700-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.SATURDAY...Southwest winds around 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 4 seconds and southeast 1 foot
at 6 seconds.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southwest 2 feet at 5 seconds and southeast 1 foot
at 6 seconds.
.SUNDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 6 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 2 feet at 6 seconds.
.MONDAY...Southeast winds around 5 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...Southeast winds around 5 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...South winds around 5 knots. Seas around 2 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
$$
GMZ472-210700-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 3 seconds and southeast 1 foot at
6 seconds.
.SATURDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds around 10 knots. Seas around
2 feet. Wave Detail: Southwest 2 feet at 5 seconds and southeast
1 foot at 6 seconds.
.SUNDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds.
.MONDAY...South winds around 5 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.MONDAY NIGHT...South winds around 5 knots. Seas around 2 feet.
.TUESDAY...East winds around 5 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds around 5 knots. Seas around 2 feet.
.WEDNESDAY...South winds around 5 knots. Seas around 2 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
$$
GMZ475-210700-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds and southwest 1 foot at
2 seconds.
.SATURDAY...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 4 seconds and southeast 1 foot
at 6 seconds.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: Southwest 2 feet at 4 seconds and southeast
1 foot at 6 seconds.
.SUNDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 5 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds.
.MONDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas around 2 feet. Wave Detail: South 2 feet at
6 seconds.
.MONDAY NIGHT...Southwest winds around 5 knots. Seas around
2 feet in the evening, then 1 foot or less.
.TUESDAY...North winds around 5 knots, becoming southeast in the
afternoon. Seas 1 foot or less.
.TUESDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY...South winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...South winds around 5 knots. Seas 1 foot or
less.
$$
CWFLCH
Coastal Waters Forecast
National Weather Service Lake Charles LA
159 PM CDT Fri Mar 20 2026
Coastal waters from the Lower Atchafalaya River LA to High
Island TX out 60 nautical miles including Sabine and
Calcasieu Lakes and Vermilion and Cote Blanche Bays
Seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
GMZ400-210700-
159 PM CDT Fri Mar 20 2026
.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...
Light mainly S to SW winds and low seas will continue through the
weekend into early next week as surface high pressure lingers to our
east. Ridging building in aloft will keep dry conditions in place,
with no precipitation expected through the forecast period.
$$
GMZ430-210700-
Sabine Lake-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds 10 to 15 knots, becoming southwest 5 to
10 knots late. Lake waters choppy. Patchy fog after midnight.
Widespread dense fog late.
.SATURDAY...Southwest winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Lake waters
choppy.
.SATURDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy.
.SUNDAY...South winds 10 to 15 knots. Lake waters choppy.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Lake
waters choppy.
.MONDAY...South winds 5 to 10 knots. Lake waters light chop.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.TUESDAY...Southeast winds around 5 knots, becoming south in the
afternoon. Lake waters light chop.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.WEDNESDAY...South winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Lake waters light chop.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
$$
GMZ432-210700-
Calcasieu Lake-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds 10 to 15 knots. Lake waters choppy. Patchy
fog after midnight. Widespread dense fog late.
.SATURDAY...Southwest winds 10 to 15 knots. Lake waters choppy.
.SATURDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy.
.SUNDAY...South winds 10 to 15 knots with gusts up to 25 knots.
Lake waters choppy.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Lake
waters choppy.
.MONDAY...South winds 5 to 10 knots. Lake waters light chop.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters light
chop.
.TUESDAY...East winds around 5 knots, becoming south in the
afternoon. Lake waters light chop.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.WEDNESDAY...South winds 5 to 10 knots. Lake waters light chop.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
$$
GMZ435-210700-
Vermilion and West Cote Blanche Bays-
159 PM CDT Fri Mar 20 2026
.TONIGHT...Southwest winds 5 to 10 knots. Bay waters light chop.
Patchy fog late.
.SATURDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters light
chop.
.SUNDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. Bay waters choppy.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
.MONDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
.MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
after midnight. Bay waters light chop.
.TUESDAY...North winds around 5 knots, becoming south in the
afternoon. Bay waters light chop.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots, diminishing to
around 5 knots after midnight. Bay waters light chop.
.WEDNESDAY...Southwest winds around 5 knots, becoming south in
the afternoon. Bay waters light chop.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots, becoming south
after midnight. Bay waters light chop.
$$
GMZ436-210700-
Atchafalaya and East Cote Blanche Bays-
159 PM CDT Fri Mar 20 2026
.TONIGHT...Southwest winds around 5 knots. Bay waters smooth.
.SATURDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters light
chop.
.SUNDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
.MONDAY...Southwest winds around 5 knots. Bay waters smooth.
.MONDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
.TUESDAY...North winds around 5 knots, becoming southwest around
5 knots in the afternoon. Bay waters smooth.
.TUESDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
.WEDNESDAY...Southwest winds around 5 knots. Bay waters smooth.
.WEDNESDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
$$
GMZ450-210700-
Coastal waters from Cameron LA to High Island TX out 20 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds. Patchy fog late.
.SATURDAY...Southwest winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 4 seconds.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Southwest 2 feet at 4 seconds.
.SUNDAY...South winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 4 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...South winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
$$
GMZ452-210700-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 3 seconds. Patchy fog late.
.SATURDAY...Southwest winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 4 seconds.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Southwest 2 feet at 4 seconds.
.SUNDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 4 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 5 seconds.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet.
.TUESDAY...North winds around 5 knots, becoming south in the
afternoon. Seas around 2 feet in the morning, then 1 foot or
less.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
$$
GMZ455-210700-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 2 seconds. Patchy dense fog
late.
.SATURDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 3 seconds.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight. Wave Detail: Southwest
1 foot at 3 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 4 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 1 foot at 4 seconds.
.MONDAY...Southwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 5 seconds.
.MONDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.
.TUESDAY...North winds around 5 knots, becoming south around
5 knots in the afternoon. Seas 1 foot or less.
.TUESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.
.WEDNESDAY...Southwest winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.
$$
GMZ470-210700-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.SATURDAY...Southwest winds around 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 4 seconds and southeast 1 foot
at 6 seconds.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southwest 2 feet at 5 seconds and southeast 1 foot
at 6 seconds.
.SUNDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 6 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 2 feet at 6 seconds.
.MONDAY...Southeast winds around 5 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...Southeast winds around 5 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...South winds around 5 knots. Seas around 2 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
$$
GMZ472-210700-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 3 seconds and southeast 1 foot at
6 seconds.
.SATURDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds around 10 knots. Seas around
2 feet. Wave Detail: Southwest 2 feet at 5 seconds and southeast
1 foot at 6 seconds.
.SUNDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds.
.MONDAY...South winds around 5 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.MONDAY NIGHT...South winds around 5 knots. Seas around 2 feet.
.TUESDAY...East winds around 5 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds around 5 knots. Seas around 2 feet.
.WEDNESDAY...South winds around 5 knots. Seas around 2 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
$$
GMZ475-210700-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
159 PM CDT Fri Mar 20 2026
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds and southwest 1 foot at
2 seconds.
.SATURDAY...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 4 seconds and southeast 1 foot
at 6 seconds.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: Southwest 2 feet at 4 seconds and southeast
1 foot at 6 seconds.
.SUNDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 5 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds.
.MONDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas around 2 feet. Wave Detail: South 2 feet at
6 seconds.
.MONDAY NIGHT...Southwest winds around 5 knots. Seas around
2 feet in the evening, then 1 foot or less.
.TUESDAY...North winds around 5 knots, becoming southeast in the
afternoon. Seas 1 foot or less.
.TUESDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY...South winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...South winds around 5 knots. Seas 1 foot or
less.
$$