fzus54 kbro 200800
cwfbro
expires:202605202030;;336544

coastal waters forecast for the lower texas coast
national weather service brownsville tx
300 am cdt wed may 20 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.


gmz130-132-135-202030-
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-
300 am cdt wed may 20 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus54 kbro 200800
cwfbro
expires:202605202030;;336545

coastal waters forecast for the lower texas coast
national weather service brownsville tx
300 am cdt wed may 20 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.


gmz150-155-202030-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
300 am cdt wed may 20 2026

.today...southeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: southeast 5 feet at 8 seconds. a slight chance of showers
and thunderstorms early this morning, then a chance of showers
late this morning. 
.tonight...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 7 seconds. 
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 4 feet at 7 seconds. a slight chance of
showers and thunderstorms early in the morning, then a chance of
showers and thunderstorms in the afternoon. 
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: southeast 3 feet at 7 seconds. a slight
chance of showers and thunderstorms early in the evening. a
chance of showers with a slight chance of thunderstorms 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
thunderstorms. a chance of showers early in the morning, then a
slight chance of showers 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 chance of showers.
a chance of thunderstorms early in the evening, then a slight
chance of thunderstorms in the late evening and overnight. 
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet. a
chance of showers and thunderstorms. 
.saturday night...southeast winds around 10 knots. seas 3 to
4 feet. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight. 
.sunday...southeast winds 5 to 10 knots. seas 3 to 4 feet. a
chance of thunderstorms. showers likely until late afternoon,
then a chance of showers late in the afternoon. 
.sunday night...southeast winds 5 to 10 knots. seas 2 to 4 feet.
a chance of showers in the evening. a chance of thunderstorms.
showers likely after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kbro 200800
cwfbro
expires:202605202030;;336546

coastal waters forecast for the lower texas coast
national weather service brownsville tx
300 am cdt wed may 20 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.


gmz170-175-202030-
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-
300 am cdt wed may 20 2026

...small craft should exercise caution...

.today...southeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: southeast 5 feet at
8 seconds. a slight chance of showers and thunderstorms early
this morning, then a slight chance of showers late this morning. 
.tonight...southeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: southeast 4 feet at 7 seconds. 
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: southeast 4 feet at 7 seconds. a slight chance of
showers and thunderstorms early in the morning, then a chance of
showers and thunderstorms in the afternoon. 
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: southeast 4 feet at 7 seconds. a slight
chance of showers and thunderstorms 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. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of showers
with a slight chance of thunderstorms after midnight. 
.saturday...southeast winds 10 to 15 knots. 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.
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. a chance of showers and thunderstorms in the evening,
then showers and thunderstorms likely after midnight. 
.sunday...southeast winds 10 to 15 knots, diminishing to 5 to
10 knots late in the afternoon. seas 3 to 5 feet. showers likely
with a chance of thunderstorms until late afternoon, then a
chance of showers with a slight chance of thunderstorms late in
the afternoon. 
.sunday night...southeast winds 5 to 10 knots. seas 3 to 4 feet.
a slight chance of thunderstorms in the evening. a chance of
showers. a chance of thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 200638
cwfcrp
expires:202605201915;;333639

coastal waters forecast for texas
national weather service corpus christi tx
138 am cdt wed may 20 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. 
 


gmz250-201915-
coastal waters from baffin bay to port aransas out 20 nm-
138 am cdt wed may 20 2026

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

$$

fzus54 kcrp 200638
cwfcrp
expires:202605201915;;333640

coastal waters forecast for texas
national weather service corpus christi tx
138 am cdt wed may 20 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. 
 


gmz270-275-201915-
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-
138 am cdt wed may 20 2026

.today...southeast winds 10 to 15 knots with gusts up to
20 knots, becoming east late this morning and afternoon. seas
4 to 5 feet, occasionally to 6 feet. wave detail: southeast
5 feet at 8 seconds. a chance of showers and thunderstorms this
morning. 
.tonight...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. 
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds. a chance of thunderstorms. showers likely, mainly in
the morning. 
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. a slight chance of showers in the evening, then a
chance of showers with a slight chance of thunderstorms after
midnight. 
.friday...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
6 seconds. a chance of showers and thunderstorms. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
6 seconds. a chance of showers after midnight. 
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of thunderstorms. showers
likely. 
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. a chance of thunderstorms. a
chance of showers in the evening, then showers after midnight. 
.sunday...south winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. seas 3 to 4 feet, occasionally to
5 feet. showers likely in the morning, then a chance of showers
and thunderstorms in the afternoon. 
.sunday night...southeast winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of showers in the evening, then
showers likely with a chance of thunderstorms after midnight. 

$$

fzus54 kcrp 200638
cwfcrp
expires:202605201915;;333638

coastal waters forecast for texas
national weather service corpus christi tx
138 am cdt wed may 20 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. 
 


gmz255-201915-
coastal waters from port aransas to matagorda ship channel out
20 nm-
138 am cdt wed may 20 2026

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

$$

fzus54 khgx 200741
cwfhgx
expires:202605202015;;336035

coastal waters forecast for texas
national weather service houston/galveston tx
241 am cdt wed may 20 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.


gmz370-375-202015-
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-
241 am cdt wed may 20 2026

...small craft advisory in effect until 11 am cdt this morning...

.today...east winds 20 to 25 knots with gusts up to 35 knots,
diminishing to around 10 knots. seas 6 to 7 feet, occasionally to
9 feet, subsiding to 3 to 5 feet this afternoon. wave detail:
southeast 6 feet at 8 seconds, becoming southeast 5 feet at
7 seconds. a chance of showers and thunderstorms until late
afternoon. 
.tonight...southeast winds around 10 knots. seas 3 to 4 feet.
wave detail: southeast 4 feet at 7 seconds. a slight chance of
showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight. 
.thursday...southeast winds 10 to 15 knots. seas around 3 feet.
wave detail: southeast 3 feet at 7 seconds. showers and
thunderstorms likely. 
.thursday night...south winds 10 to 15 knots. seas around 3 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of showers
and thunderstorms after midnight. 
.friday...south winds 10 to 15 knots. seas around 3 feet. wave
detail: southeast 2 feet at 6 seconds. showers and thunderstorms
likely, mainly in the morning. 
.friday night...southeast winds 10 to 15 knots. seas around
3 feet. wave detail: southeast 3 feet at 6 seconds. a chance of
thunderstorms in the evening. a chance of showers. 
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
showers likely with a chance of thunderstorms. 
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. a chance of thunderstorms. showers.
.sunday...south winds 10 to 15 knots. seas 3 to 5 feet. a chance
of thunderstorms. showers.
.sunday night...southeast winds 5 to 10 knots. seas 3 to 4 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.

$$

fzus54 khgx 200741
cwfhgx
expires:202605202015;;336033

coastal waters forecast for texas
national weather service houston/galveston tx
241 am cdt wed may 20 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.


gmz330-202015-
matagorda bay-
241 am cdt wed may 20 2026

...small craft advisory in effect until 11 am cdt this morning...

.today...east winds 20 to 25 knots with gusts up to 40 knots,
becoming southeast with gusts up to 35 knots late this morning,
then diminishing to around 15 knots with gusts up to 25 knots
this afternoon. bay waters rough, diminishing to slightly choppy
this afternoon. showers and thunderstorms early this morning,
then a chance of showers and thunderstorms late this morning and
early afternoon. 
.tonight...southeast winds 10 to 15 knots. bay waters slightly
choppy. a slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight. 
.thursday...southeast winds 10 to 15 knots. bay waters slightly
choppy. showers and thunderstorms. 
.thursday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of showers and thunderstorms after
midnight. 
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
showers and thunderstorms likely, mainly in the morning. 
.friday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of thunderstorms in the evening. a
chance of showers. 
.saturday...south winds 10 to 15 knots. bay waters slightly
choppy. showers likely with a chance of thunderstorms in the
morning, then showers with thunderstorms likely in the afternoon.
.saturday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of thunderstorms. showers.
.sunday...south winds 5 to 10 knots. bay waters smooth. showers
in the morning, then showers likely with a chance of
thunderstorms in the afternoon. 
.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. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 200741
cwfhgx
expires:202605202015;;336032

coastal waters forecast for texas
national weather service houston/galveston tx
241 am cdt wed may 20 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.


gmz335-202015-
galveston bay-
241 am cdt wed may 20 2026

...small craft advisory in effect until 6 am cdt early this
morning...

.today...southeast winds 10 to 15 knots with gusts up to
30 knots, diminishing to around 10 knots with gusts up to
20 knots this afternoon. bay waters slightly choppy, diminishing
to smooth this afternoon. showers and thunderstorms early this
morning, then a chance of showers and thunderstorms late this
morning and afternoon. 
.tonight...southeast winds 5 to 10 knots. bay waters smooth. a
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight. 
.thursday...southeast winds around 10 knots, becoming south 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon. showers and thunderstorms
likely. 
.thursday night...south winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms. 
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
showers and thunderstorms. 
.friday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of showers and thunderstorms in the
evening, then showers likely after midnight. 
.saturday...south winds 10 to 15 knots. bay waters slightly
choppy. showers likely with a chance of thunderstorms in the
morning, then showers with thunderstorms likely in the afternoon.
.saturday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of thunderstorms. showers.
.sunday...south winds 10 to 15 knots. bay waters slightly choppy.
a chance of thunderstorms. showers.
.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. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 200741
cwfhgx
expires:202605202015;;336034

coastal waters forecast for texas
national weather service houston/galveston tx
241 am cdt wed may 20 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.


gmz350-355-202015-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
241 am cdt wed may 20 2026

...small craft advisory in effect until 11 am cdt this morning...

.today...east winds 20 to 25 knots with gusts up to 40 knots,
diminishing to around 10 knots. seas 5 to 7 feet, occasionally to
9 feet, subsiding to 3 to 5 feet this afternoon. wave detail:
southeast 6 feet at 7 seconds, becoming southeast 5 feet at
7 seconds. showers and thunderstorms early this morning, then a
chance of showers and thunderstorms late this morning and early
afternoon. 
.tonight...southeast winds 10 to 15 knots. seas 2 to 4 feet. wave
detail: southeast 4 feet at 7 seconds. a slight chance of showers
and thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight. 
.thursday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 7 seconds. showers and
thunderstorms likely. 
.thursday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 6 seconds. showers and
thunderstorms likely after midnight. 
.friday...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. showers and thunderstorms
likely, mainly in the morning. 
.friday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 6 seconds. a chance of
thunderstorms in the evening. a chance of showers. 
.saturday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
showers likely with a chance of thunderstorms in the morning,
then showers with thunderstorms likely in the afternoon. 
.saturday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. a chance of thunderstorms. showers.
.sunday...south winds 10 to 15 knots, diminishing to around
10 knots in the afternoon. seas 3 to 4 feet. showers in the
morning, then showers likely with a chance of thunderstorms in
the afternoon. 
.sunday night...southeast winds 5 to 10 knots. seas around
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.

$$

fzus54 klch 200810
cwflch
expires:202605202100;;337738

coastal waters forecast
national weather service lake charles la
310 am cdt wed may 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.


gmz430-202100-
sabine lake-
310 am cdt wed may 20 2026

.today...southeast winds 5 to 10 knots. lake waters light chop. a
chance of showers and thunderstorms this morning, then showers
and thunderstorms likely this afternoon. 
.tonight...southeast winds 5 to 10 knots. lake waters light chop.
a slight chance of showers and thunderstorms. 
.thursday...southeast winds 5 to 10 knots. lake 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. lake waters light
chop. showers likely with a chance of thunderstorms. 
.friday...south winds 5 to 10 knots. lake waters light chop.
showers with a chance of thunderstorms. 
.friday night...south winds 5 to 10 knots. lake waters light
chop. a chance of showers and thunderstorms. 
.saturday...south winds 5 to 10 knots. lake waters light chop.
showers likely with a chance of thunderstorms in the morning,
then showers with thunderstorms likely in the afternoon. 
.saturday night...southeast winds 5 to 10 knots. lake waters
light chop. a chance of thunderstorms. showers.
.sunday...south winds 5 to 10 knots. lake waters light chop. a
chance of thunderstorms. showers.
.sunday 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.

$$

fzus54 klch 200810
cwflch
expires:202605202100;;337742

coastal waters forecast
national weather service lake charles la
310 am cdt wed may 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.


gmz450-202100-
coastal waters from cameron la to high island tx out 20 nm-
310 am cdt wed may 20 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus54 klch 200810
cwflch
expires:202605202100;;337745

coastal waters forecast
national weather service lake charles la
310 am cdt wed may 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.


gmz470-202100-
coastal waters from cameron la to high island tx from 20 to 60 nm-
310 am cdt wed may 20 2026

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

winds and seas higher in and near thunderstorms.

$$