fzus54 kbro 210637
cwfbro
expires:202605211915;;387173

coastal waters forecast for the lower texas coast
national weather service brownsville tx
137 am cdt thu may 21 2026

lower texas coastal waters from baffin bay to the mouth of the
rio grande out 60 nm. 

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 10 percent of the waves.


gmz130-132-135-211915-
laguna madre from the port of brownsville to the arroyo colorado-
laguna madre from the arroyo colorado to 5 nm north of port
mansfield tx-
laguna madre from 5 nm north of port mansfield to baffin bay tx-
137 am cdt thu may 21 2026

.today...east winds 5 to 10 knots, becoming southeast this
afternoon. a light chop on the bay. a chance of thunderstorms. a 
chance of showers. 
.tonight...southeast winds 5 to 10 knots, becoming south after
midnight. a light chop on the bay. a slight chance of showers and
thunderstorms in the evening, then a chance of showers and 
thunderstorms after midnight. 
.friday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay. a slight
chance of showers and thunderstorms early in the afternoon. 
.friday night...southeast winds 10 to 15 knots. a moderate chop
on the bay. a slight chance of thunderstorms in the evening. a
slight chance of showers until early morning, then a chance of
showers early in the morning. 
.saturday...southeast winds 10 to 15 knots. a moderate chop on
the bay. a chance of showers until late afternoon. a slight
chance of thunderstorms in the afternoon, then showers likely
with a chance of thunderstorms late in the afternoon. 
.saturday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. a light chop on the bay. showers 
likely with a chance of thunderstorms. 
.sunday...southeast winds 5 to 10 knots, becoming east late in
the afternoon. a light chop on the bay. showers likely with a 
chance of thunderstorms. 
.sunday night...east winds 5 to 10 knots, becoming southeast
after midnight, then becoming south around 5 knots early in the
morning. a light chop on the bay. a chance of showers and 
thunderstorms.
.monday...north winds around 5 knots, becoming northeast late in
the morning, then becoming east in the afternoon. a light chop on
the bay. a chance of showers and thunderstorms. 
.monday night...east winds 5 to 10 knots, becoming southeast
after midnight. a light chop on the bay. a chance of showers and 
thunderstorms early in the evening. 

winds and waves higher in and near thunderstorms.

$$

fzus54 kbro 210637
cwfbro
expires:202605211915;;387174

coastal waters forecast for the lower texas coast
national weather service brownsville tx
137 am cdt thu may 21 2026

lower texas coastal waters from baffin bay to the mouth of the
rio grande out 60 nm. 

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 10 percent of the waves.


gmz150-155-211915-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
137 am cdt thu may 21 2026

.today...southeast winds 5 to 10 knots, becoming south this
afternoon. seas 3 to 4 feet. wave detail: east 4 feet at
7 seconds. a chance of thunderstorms. showers likely early this
morning, then a chance of showers this afternoon. 
.tonight...southeast winds 5 to 10 knots, becoming south early in
the morning. seas 3 to 4 feet. wave detail: southeast 3 feet at
7 seconds. a slight chance of showers in the evening. a slight
chance of thunderstorms. a chance of showers after midnight. 
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. a slight chance of showers
and thunderstorms early in the afternoon. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. a slight chance of
thunderstorms in the evening. a slight chance of showers. 
.saturday...southeast winds around 10 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of showers.
a slight chance of thunderstorms until late afternoon, then a
chance of thunderstorms late in the afternoon. 
.saturday night...southeast winds around 10 knots. seas 3 to
4 feet. wave detail: southeast 3 feet at 6 seconds. a chance of
thunderstorms. showers.
.sunday...south winds 5 to 10 knots, becoming east late in the
afternoon. seas 3 to 4 feet. showers with a chance of
thunderstorms. 
.sunday night...east winds 5 to 10 knots, becoming southeast
early in the morning. seas 2 to 3 feet. a chance of showers. 
.monday...southeast winds around 5 knots, becoming northeast late
in the morning, then becoming east in the afternoon. seas 2 to
4 feet. a chance of showers and thunderstorms until late
afternoon, then a slight chance of showers and thunderstorms late
in the afternoon. 
.monday night...east winds 5 to 10 knots, becoming southeast
after midnight. seas 2 to 4 feet. a slight chance of showers and
thunderstorms early in the evening. a slight chance of showers
and thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kbro 210637
cwfbro
expires:202605211915;;387175

coastal waters forecast for the lower texas coast
national weather service brownsville tx
137 am cdt thu may 21 2026

lower texas coastal waters from baffin bay to the mouth of the
rio grande out 60 nm. 

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 10 percent of the waves.


gmz170-175-211915-
gulf waters from port mansfield to the rio grande extending from
20 to 60 nm-
gulf waters from baffin bay to port mansfield extending from
20 to 60 nm-
137 am cdt thu may 21 2026

.today...south winds around 10 knots, becoming southeast late
this morning, then becoming south this afternoon. seas 3 to
5 feet. wave detail: southeast 4 feet at 7 seconds. a chance of
showers and thunderstorms, mainly this morning. 
.tonight...southeast winds 5 to 10 knots, becoming south early in
the morning. seas 3 to 4 feet. wave detail: southeast 3 feet at
7 seconds. a slight chance of showers and thunderstorms after
midnight. 
.friday...south winds around 10 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. a slight chance of showers
and thunderstorms late in the afternoon. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. a slight chance of
thunderstorms early in the evening. a slight chance of showers. 
.saturday...southeast winds around 10 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of showers.
a slight chance of thunderstorms in the afternoon. 
.saturday night...southeast winds around 10 knots, becoming 10 to
15 knots early in the morning. seas 3 to 4 feet. wave detail:
southeast 4 feet at 7 seconds. a chance of thunderstorms. a
chance of showers in the evening, then showers likely after
midnight. 
.sunday...south winds 10 to 15 knots, diminishing to 5 to
10 knots early in the afternoon, then becoming east late in the
afternoon. seas 3 to 4 feet. showers likely with a chance of
thunderstorms. 
.sunday night...east winds 5 to 10 knots, becoming southeast
after midnight. seas 3 to 4 feet. a chance of showers and
thunderstorms. 
.monday...southeast winds 5 to 10 knots, becoming east in the
afternoon. seas 3 to 4 feet. a chance of showers and
thunderstorms until late afternoon, then a slight chance of
showers and thunderstorms late in the afternoon. 
.monday night...east winds 5 to 10 knots, becoming southeast
after midnight. seas 3 to 4 feet. a slight chance of showers and
thunderstorms early in the evening. a slight chance of showers
and thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 210702
cwfcrp
expires:202605212015;;388113

coastal waters forecast for texas
national weather service corpus christi tx
202 am cdt thu may 21 2026

middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
 
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


gmz250-212015-
coastal waters from baffin bay to port aransas out 20 nm-
202 am cdt thu may 21 2026

.today...southeast winds 5 to 10 knots. seas around 3 feet. wave
detail: southeast 3 feet at 7 seconds. showers likely this
morning. a chance of thunderstorms. a chance of showers this
afternoon. 
.tonight...south winds 5 to 10 knots. seas around 3 feet. wave
detail: southeast 3 feet at 7 seconds. a chance of showers and
thunderstorms. 
.friday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail:
southeast 3 feet at 6 seconds. a chance of showers and
thunderstorms in the afternoon. 
.friday night...southeast winds 10 to 15 knots. seas around
3 feet. wave detail: southeast 3 feet at 6 seconds. a slight
chance of showers and thunderstorms in the evening, then a slight
chance of showers after midnight. 
.saturday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of
thunderstorms. a chance of showers in the morning, then showers
likely in the afternoon. 
.saturday night...southeast winds 10 to 15 knots. seas around
3 feet. wave detail: southeast 3 feet at 6 seconds. showers
likely with a chance of thunderstorms in the evening, then
showers after midnight. 
.sunday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet. a chance of thunderstorms. showers
likely, mainly in the morning. 
.sunday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
a chance of showers and thunderstorms. 
.monday...northeast winds around 5 knots, becoming east in the
afternoon. seas 2 to 3 feet. a chance of showers and
thunderstorms in the morning. 
.monday night...southeast winds 5 to 10 knots. seas around
3 feet. 

$$

fzus54 kcrp 210702
cwfcrp
expires:202605212015;;388112

coastal waters forecast for texas
national weather service corpus christi tx
202 am cdt thu may 21 2026

middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
 
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


gmz255-212015-
coastal waters from port aransas to matagorda ship channel out
20 nm-
202 am cdt thu may 21 2026

.today...southeast winds 5 to 10 knots, becoming east late this
morning, then becoming southeast this afternoon. seas 2 to
3 feet. wave detail: southeast 3 feet at 7 seconds. showers
likely this morning. a chance of thunderstorms. a chance of
showers this afternoon. 
.tonight...south winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 7 seconds. a chance of showers and
thunderstorms. 
.friday...south winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds. a slight chance of showers
and thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. 
.friday night...southeast winds around 10 knots. seas 2 to
3 feet. wave detail: southeast 3 feet at 6 seconds. a slight
chance of showers and thunderstorms in the evening, then a slight
chance of showers after midnight. 
.saturday...southeast winds around 10 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of
thunderstorms. showers likely. 
.saturday night...southeast winds around 10 knots. seas 2 to
3 feet. wave detail: southeast 3 feet at 6 seconds. showers with
a chance of thunderstorms. 
.sunday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet. a chance of thunderstorms. showers
likely, mainly in the morning. 
.sunday night...southeast winds around 5 knots. seas 2 to 3 feet.
a chance of thunderstorms. a chance of showers in the evening,
then showers likely after midnight. 
.monday...east winds around 5 knots. seas 2 to 3 feet. a chance
of showers and thunderstorms in the morning. 
.monday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
a chance of showers and thunderstorms after midnight. 

$$

fzus54 kcrp 210702
cwfcrp
expires:202605212015;;388114

coastal waters forecast for texas
national weather service corpus christi tx
202 am cdt thu may 21 2026

middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
 
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


gmz270-275-212015-
waters from baffin bay to port aransas from 20 to 60 nm-
waters from port aransas to matagorda ship channel from 20 to
60 nm-
202 am cdt thu may 21 2026

.today...south winds around 10 knots, becoming east late this
morning, then becoming southeast this afternoon. seas around
3 feet. wave detail: southeast 3 feet at 7 seconds. showers
likely this morning. a chance of thunderstorms. a chance of
showers this afternoon. 
.tonight...south winds 5 to 10 knots. seas around 3 feet. wave
detail: southeast 3 feet at 7 seconds. a slight chance of
thunderstorms. a chance of showers, mainly in the evening. 
.friday...south winds around 10 knots. seas around 3 feet. wave
detail: southeast 3 feet at 6 seconds. a slight chance of showers
and thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. 
.friday night...southeast winds around 10 knots. seas around
3 feet. wave detail: southeast 3 feet at 6 seconds. a slight
chance of showers and thunderstorms in the evening, then a slight
chance of showers after midnight. 
.saturday...southeast winds around 10 knots. seas around 3 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of showers
with a slight chance of thunderstorms in the morning, then
showers likely with a chance of thunderstorms in the afternoon. 
.saturday night...southeast winds around 10 knots. seas around
3 feet. wave detail: southeast 3 feet at 6 seconds. a chance of
thunderstorms. showers.
.sunday...south winds 5 to 10 knots. seas around 3 feet. a chance
of thunderstorms. showers likely, mainly in the morning. 
.sunday night...southeast winds around 5 knots. seas around
3 feet. showers likely with a chance of thunderstorms after
midnight. 
.monday...southeast winds around 5 knots, becoming east in the
afternoon. seas 3 to 4 feet, occasionally to 5 feet. a chance of
showers and thunderstorms in the morning. 
.monday night...southeast winds 5 to 10 knots. seas around
3 feet. a chance of showers and thunderstorms after midnight. 

$$

fzus54 khgx 211132
cwfhgx
expires:202605220030;;398358

coastal waters forecast for texas
national weather service houston/galveston tx
632 am cdt thu may 21 2026

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz370-375-220030-
waters from freeport to matagorda ship channel tx from 20 to
60 nm-waters from high island to freeport tx from 20 to 60 nm-
632 am cdt thu may 21 2026

.today...southeast winds 10 to 15 knots. seas around 3 feet. wave
detail: southeast 3 feet at 6 seconds. showers and thunderstorms
likely until late afternoon, then a chance of showers and
thunderstorms late. 
.tonight...south winds 10 to 15 knots. seas around 3 feet. wave
detail: southeast 3 feet at 6 seconds. a chance of showers and
thunderstorms, mainly in the evening. 
.friday...south winds 10 to 15 knots. seas around 3 feet. wave
detail: southeast 2 feet at 6 seconds. a chance of showers and
thunderstorms. 
.friday night...southeast winds around 10 knots. seas around
3 feet. wave detail: southeast 3 feet at 6 seconds. 
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of showers
and thunderstorms in the morning, then showers and thunderstorms
likely in the afternoon. 
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: southeast 3 feet at 6 seconds. showers and
thunderstorms likely. 
.sunday...south winds 10 to 15 knots, diminishing to around
10 knots in the afternoon. seas 3 to 5 feet. showers and
thunderstorms. 
.sunday night...southeast winds 5 to 10 knots. seas 3 to 4 feet.
a chance of showers in the evening, then showers likely with a
chance of thunderstorms after midnight. 
.monday...southeast winds 5 to 10 knots. seas 3 to 4 feet. a
chance of thunderstorms. showers likely, mainly in the morning. 
.monday night...southeast winds 5 to 10 knots. seas 3 to 4 feet.
a chance of showers and thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 211132
cwfhgx
expires:202605220030;;398356

coastal waters forecast for texas
national weather service houston/galveston tx
632 am cdt thu may 21 2026

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz330-220030-
matagorda bay-
632 am cdt thu may 21 2026

.today...southeast winds 10 to 15 knots. bay waters slightly
choppy. showers and thunderstorms until late afternoon, then a
chance of showers and thunderstorms late. winds could exceed 30
knots in thunderstorms. 
.tonight...south winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms. 
.friday...south winds around 10 knots. bay waters smooth to
slightly choppy. a chance of showers and thunderstorms. 
.friday night...southeast winds around 10 knots. bay waters
smooth to slightly choppy. 
.saturday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms in the morning,
then showers and thunderstorms likely in the afternoon. 
.saturday night...southeast winds around 10 knots. bay waters
smooth to slightly choppy. showers and thunderstorms. 
.sunday...southeast winds 5 to 10 knots. bay waters smooth.
showers and thunderstorms, mainly in the morning. 
.sunday night...southeast winds 5 to 10 knots. bay waters smooth.
a chance of thunderstorms. a chance of showers in the evening,
then showers likely after midnight. 
.monday...east winds 5 to 10 knots. bay waters smooth. a chance
of showers and thunderstorms. 
.monday night...southeast winds 5 to 10 knots. bay waters smooth.
a chance of showers and thunderstorms after midnight. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 211132
cwfhgx
expires:202605220030;;398355

coastal waters forecast for texas
national weather service houston/galveston tx
632 am cdt thu may 21 2026

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz335-220030-
galveston bay-
632 am cdt thu may 21 2026

.today...east winds around 10 knots, becoming south this
afternoon. bay waters slightly choppy. showers and thunderstorms.
wind could exceed 30 knots in the vicinity of thunderstorms. 
.tonight...south winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms. 
.friday...south winds around 10 knots. bay waters smooth to
slightly choppy. showers and thunderstorms likely. 
.friday night...south winds around 10 knots. bay waters smooth to
slightly choppy. 
.saturday...southeast winds 10 to 15 knots. bay waters slightly
choppy. showers and thunderstorms likely. 
.saturday night...southeast winds around 10 knots. bay waters
smooth to slightly choppy. showers and thunderstorms. 
.sunday...south winds 10 to 15 knots, diminishing to around
10 knots in the afternoon. bay waters slightly choppy,
diminishing to smooth in the afternoon. showers and
thunderstorms. 
.sunday night...southeast winds 5 to 10 knots. bay waters smooth.
a chance of thunderstorms. a chance of showers in the evening,
then showers likely after midnight. 
.monday...southeast winds 5 to 10 knots. bay waters smooth. a
chance of thunderstorms. showers likely, mainly in the morning. 
.monday night...southeast winds 5 to 10 knots. bay waters smooth.
a chance of showers and thunderstorms after midnight. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 211132
cwfhgx
expires:202605220030;;398357

coastal waters forecast for texas
national weather service houston/galveston tx
632 am cdt thu may 21 2026

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz350-355-220030-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
632 am cdt thu may 21 2026

.today...southeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds. showers and thunderstorms
likely until late afternoon, then a chance of showers and
thunderstorms late. winds could exceed 35 knots in thunderstorms.
winds could exceed 35 knots in thunderstorms. 
.tonight...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds. a chance of showers and
thunderstorms. 
.friday...south winds 10 to 15 knots. seas 2 to 4 feet. wave
detail: southeast 2 feet at 6 seconds. a chance of showers and
thunderstorms. 
.friday night...southeast winds around 10 knots. seas 2 to
3 feet. wave detail: southeast 2 feet at 6 seconds. 
.saturday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds. a chance of showers
and thunderstorms in the morning, then showers and thunderstorms
likely in the afternoon. 
.saturday night...southeast winds 10 to 15 knots. seas 2 to
4 feet. wave detail: southeast 3 feet at 5 seconds. showers and
thunderstorms. 
.sunday...south winds 10 to 15 knots. seas 3 to 4 feet. showers
and thunderstorms. 
.sunday night...southeast winds 5 to 10 knots. seas around
3 feet. a chance of showers in the evening, then showers likely
with a chance of thunderstorms after midnight. 
.monday...southeast winds 5 to 10 knots. seas 3 to 4 feet. a
chance of thunderstorms. a chance of showers. 
.monday night...southeast winds 5 to 10 knots. seas 3 to 4 feet.
a chance of showers and thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 klch 210809
cwflch
expires:202605212100;;390914

coastal waters forecast
national weather service lake charles la
309 am cdt thu may 21 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.


gmz450-212100-
coastal waters from cameron la to high island tx out 20 nm-
309 am cdt thu may 21 2026

.today...southeast winds 5 to 10 knots, becoming south this
afternoon. seas around 2 feet. wave detail: south 2 feet at
5 seconds. a chance of thunderstorms. 
.tonight...south winds 10 to 15 knots. seas around 2 feet. wave
detail: south 2 feet at 5 seconds. a chance of showers and
thunderstorms. 
.friday...south winds 10 to 15 knots. seas around 2 feet. wave
detail: south 2 feet at 4 seconds. a chance of thunderstorms.
showers likely, mainly in the morning. 
.friday night...south winds around 10 knots. seas around 2 feet.
wave detail: south 2 feet at 5 seconds. a slight chance of
showers and thunderstorms after midnight. 
.saturday...southeast winds around 10 knots. seas around 2 feet.
wave detail: south 2 feet at 5 seconds. showers likely with a
chance of thunderstorms. 
.saturday night...southeast winds 10 to 15 knots. seas around
2 feet. wave detail: southeast 2 feet at 4 seconds. a chance of
showers and thunderstorms in the evening, then showers with
thunderstorms likely after midnight. 
.sunday...south winds 10 to 15 knots. seas around 2 feet.
showers. thunderstorms likely, mainly in the morning. 
.sunday night...southeast winds around 10 knots. seas around
2 feet. a chance of thunderstorms. showers.
.monday...south winds 5 to 10 knots. seas around 2 feet. a chance
of thunderstorms. showers likely, mainly in the morning. 
.monday night...southeast winds around 10 knots. seas around
2 feet. a slight chance of showers and thunderstorms in the
evening, then showers likely with a chance of thunderstorms after
midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 klch 210809
cwflch
expires:202605212100;;390917

coastal waters forecast
national weather service lake charles la
309 am cdt thu may 21 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.


gmz470-212100-
coastal waters from cameron la to high island tx from 20 to 60 nm-
309 am cdt thu may 21 2026

.today...south winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: south 3 feet at 6 seconds. a chance of thunderstorms. 
.tonight...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 6 seconds. a chance of showers and
thunderstorms. 
.friday...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. a chance of showers. a
chance of thunderstorms, mainly in the morning. 
.friday night...south winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 5 seconds. a slight chance of
showers and thunderstorms after midnight. 
.saturday...southeast winds around 10 knots. seas around 2 feet.
wave detail: south 2 feet at 6 seconds. a chance of
thunderstorms. a chance of showers in the morning, then showers
likely in the afternoon. 
.saturday night...southeast winds around 10 knots. seas 2 to
3 feet. wave detail: southeast 3 feet at 6 seconds. a chance of
thunderstorms. a chance of showers in the evening, then showers
after midnight. 
.sunday...south winds 10 to 15 knots. seas 2 to 3 feet. showers.
thunderstorms likely, mainly in the morning. 
.sunday night...southeast winds around 10 knots. seas 2 to
3 feet. a chance of showers with a slight chance of thunderstorms
in the evening, then showers with a chance of thunderstorms after
midnight. 
.monday...south winds 5 to 10 knots. seas 2 to 3 feet. a chance
of thunderstorms. showers likely, mainly in the morning. 
.monday night...southeast winds 5 to 10 knots. 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.

$$

fzus54 klch 210809
cwflch
expires:202605212100;;390910

coastal waters forecast
national weather service lake charles la
309 am cdt thu may 21 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.


gmz430-212100-
sabine lake-
309 am cdt thu may 21 2026

.today...east winds around 5 knots, becoming south this
afternoon. lake waters light chop. showers likely with a chance
of thunderstorms. 
.tonight...south winds 5 to 10 knots. lake waters light chop. a
chance of thunderstorms. a chance of showers in the evening, then
showers likely after midnight. 
.friday...south winds 5 to 10 knots. lake waters light chop. a
chance of thunderstorms. showers likely, mainly in the morning. 
.friday night...south winds 5 to 10 knots. lake waters light
chop. 
.saturday...south winds 5 to 10 knots. lake waters light chop.
showers likely with a chance of thunderstorms. 
.saturday night...southeast winds 5 to 10 knots. lake waters
light chop. showers likely with a chance of thunderstorms in the
evening, then showers with thunderstorms likely after midnight. 
.sunday...south winds 5 to 10 knots. lake waters light chop.
showers with thunderstorms likely. 
.sunday night...southeast winds 5 to 10 knots. lake waters light
chop. a chance of thunderstorms. showers.
.monday...southeast winds 5 to 10 knots. lake waters light chop.
a chance of thunderstorms. showers likely. 
.monday night...southeast winds 5 to 10 knots. lake waters light
chop. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight. 

winds and waves higher in and near thunderstorms.

$$