fzus54 kbro 181914
cwfbro
expires:202605190815;;783121

coastal waters forecast for the lower texas coast
national weather service brownsville tx
214 pm cdt mon may 18 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.


gmz130-132-135-190815-
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-
214 pm cdt mon may 18 2026

...small craft advisory in effect through tuesday morning...

.tonight...southeast winds 15 to 20 knots. choppy on the bay. 
.tuesday...southeast winds around 15 knots. a moderate chop on
the bay. 
.tuesday night...southeast winds 10 to 15 knots. a moderate chop
on the bay. a chance of showers and thunderstorms after midnight.
.wednesday...southeast winds 10 to 15 knots. a moderate chop on
the bay. a chance of showers with a slight chance of
thunderstorms early in the morning. 
.wednesday night...southeast winds 10 to 15 knots. a moderate
chop on the bay. 
.thursday...southeast winds 10 to 15 knots. a moderate chop on
the bay. a chance of showers. a slight chance of thunderstorms
early in the morning, then a chance of thunderstorms in the
afternoon. 
.thursday night...southeast winds 10 to 15 knots, becoming south
5 to 10 knots early in the morning. a moderate chop on the bay,
diminishing to light chop early in the morning. a slight chance
of showers in the evening. a chance of thunderstorms. a chance of
showers after midnight. 
.friday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. light chop on the bay, increasing to a
moderate chop in the afternoon. a chance of showers and
thunderstorms. 
.friday night...southeast winds 10 to 15 knots. a moderate chop
on the bay. a chance of showers. a chance of thunderstorms until
early morning, then a slight chance of thunderstorms early in the
morning. 
.saturday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay. showers
likely with a slight chance of thunderstorms in the morning, then
a chance of showers and thunderstorms in the afternoon. 
.saturday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. light chop on the bay. 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 kbro 181914
cwfbro
expires:202605190815;;783122

coastal waters forecast for the lower texas coast
national weather service brownsville tx
214 pm cdt mon may 18 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.


gmz150-155-190815-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
214 pm cdt mon may 18 2026

...small craft advisory in effect through tuesday morning...

.tonight...southeast winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: southeast 6 feet at
8 seconds. 
.tuesday...southeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet, subsiding to 4 to 5 feet in the
afternoon. wave detail: southeast 6 feet at 8 seconds, becoming
southeast 5 feet at 8 seconds. 
.tuesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: southeast 5 feet at 8 seconds. a chance of
showers with a slight chance of thunderstorms after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: southeast 5 feet at 8 seconds. a chance of showers
with a slight chance of thunderstorms early in the morning. 
.wednesday night...southeast winds 10 to 15 knots. seas 4 to
5 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 chance of showers.
a slight chance of thunderstorms early in the morning, then a
chance of thunderstorms in the afternoon. 
.thursday night...southeast winds 10 to 15 knots, becoming south
early in the morning. seas 3 to 5 feet. a slight chance of
showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight. 
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. a
chance of showers. a chance of thunderstorms until late
afternoon, then a slight chance of thunderstorms late in the
afternoon. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
a chance of showers. a chance of thunderstorms, mainly in the
evening. 
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
showers likely with a slight chance of thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon. 
.saturday night...southeast winds around 10 knots. seas 3 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 181914
cwfbro
expires:202605190815;;783123

coastal waters forecast for the lower texas coast
national weather service brownsville tx
214 pm cdt mon may 18 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.


gmz170-175-190815-
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-
214 pm cdt mon may 18 2026

...small craft advisory in effect through tuesday morning...

.tonight...southeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: southeast 6 feet at
8 seconds. 
.tuesday...southeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 5 to 7 feet, occasionally to
9 feet. wave detail: southeast 6 feet at 8 seconds. 
.tuesday night...southeast winds around 15 knots. seas 5 to
7 feet, occasionally to 9 feet. wave detail: southeast 6 feet at
8 seconds. a chance of showers with a slight chance of
thunderstorms after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet, subsiding to 4 to 5 feet in the
afternoon. wave detail: southeast 6 feet at 8 seconds, becoming
southeast 5 feet at 8 seconds. a chance of showers with a slight
chance of thunderstorms early in the morning. 
.wednesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: southeast 5 feet at 7 seconds. 
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: southeast 5 feet at 7 seconds. a chance of showers
with a slight chance of thunderstorms. 
.thursday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. a chance of showers early in the evening. a chance of
showers and thunderstorms after midnight. 
.friday...southeast winds 10 to 15 knots. seas 4 to 5 feet. a
chance of showers and thunderstorms until late afternoon, then a
slight chance of showers and thunderstorms late in the afternoon.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
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. seas 3 to 5 feet. a
chance of showers with a slight chance of thunderstorms. 
.saturday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. a chance of showers with a slight chance of thunderstorms
in the evening, then a chance of showers and thunderstorms after
midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 182032
cwfcrp
expires:202605190915;;786693

coastal waters forecast for texas
national weather service corpus christi tx
332 pm cdt mon may 18 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. 
 


gmz270-275-190915-
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-
332 pm cdt mon may 18 2026

...small craft advisory in effect through tuesday morning...

.tonight...southeast winds around 20 knots with gusts up to 25 
knots. seas around 6 feet, occasionally to 8 feet. wave detail: 
southeast 6 feet at 8 seconds. 
.tuesday...southeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 5 to 6 feet, occasionally to
8 feet. wave detail: southeast 6 feet at 8 seconds. 
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds. a chance of showers and
thunderstorms after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: southeast 5 feet at
8 seconds. 
.wednesday night...southeast winds 10 to 15 knots. seas around
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. 
.thursday...southeast winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds. a chance of showers and thunderstorms. 
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. a chance of showers and
thunderstorms after midnight. 
.friday...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of showers and thunderstorms. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of thunderstorms in the evening.
a chance of showers. 
.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 around
4 feet, occasionally to 5 feet. a chance of showers in the
evening, then showers likely with a chance of thunderstorms after
midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 182032
cwfcrp
expires:202605190915;;786692

coastal waters forecast for texas
national weather service corpus christi tx
332 pm cdt mon may 18 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. 
 


gmz250-190915-
coastal waters from baffin bay to port aransas out 20 nm-
332 pm cdt mon may 18 2026

...small craft advisory in effect through tuesday morning...

.tonight...southeast winds around 20 knots with gusts up to 25 
knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds. 
.tuesday...southeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: southeast 6 feet at 8 seconds. 
.tuesday night...southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 4 to 5 feet, occasionally to
6 feet. wave detail: southeast 5 feet at 8 seconds. a chance of
showers and thunderstorms after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: southeast 5 feet at
8 seconds. a slight chance of showers and thunderstorms in the
morning. 
.wednesday night...southeast winds 10 to 15 knots. seas around
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds. 
.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 showers and thunderstorms. 
.thursday 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 likely after
midnight. 
.friday...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of showers and thunderstorms. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of showers and thunderstorms in
the evening, then showers likely after midnight. 
.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 3 to
4 feet, occasionally to 5 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 kcrp 182032
cwfcrp
expires:202605190915;;786691

coastal waters forecast for texas
national weather service corpus christi tx
332 pm cdt mon may 18 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. 
 


gmz255-190915-
coastal waters from port aransas to matagorda ship channel out
20 nm-
332 pm cdt mon may 18 2026

...small craft advisory in effect through tuesday morning...

.tonight...southeast winds around 20 knots with gusts up to 25 
knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds. 
.tuesday...southeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: southeast 6 feet at 8 seconds. 
.tuesday night...southeast 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 thunderstorms. a chance of showers. 
.wednesday...southeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: southeast 5 feet at
8 seconds. a slight chance of showers and thunderstorms in the
morning. 
.wednesday night...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
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. 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 3 feet. a
chance of thunderstorms. showers likely, mainly in the morning. 
.friday night...southeast winds 10 to 15 knots. seas around
3 feet. a chance of showers and thunderstorms in the evening,
then showers likely after midnight. 
.saturday...southeast winds around 10 knots. seas around 3 feet.
showers likely with a chance of thunderstorms. 
.saturday night...southeast winds around 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 khgx 182021
cwfhgx
expires:202605190915;;786414

coastal waters forecast for texas
national weather service houston/galveston tx
321 pm cdt mon may 18 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.


gmz330-190915-
matagorda bay-
321 pm cdt mon may 18 2026

...small craft advisory in effect through tuesday morning...

.this afternoon...southeast winds around 20 knots with gusts up
to 25 knots. bay waters choppy. 
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. bay waters choppy. 
.tuesday...southeast winds around 15 knots with gusts up to
20 knots. bay waters slightly choppy. 
.tuesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of thunderstorms. a chance of showers
in the evening, then showers likely after midnight. 
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms in the morning. 
.wednesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. 
.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. a chance of thunderstorms.
showers likely. 
.thursday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of showers in the evening, then showers
likely with a chance of thunderstorms after midnight. 
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
showers likely with a chance of thunderstorms. 
.friday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. 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 182021
cwfhgx
expires:202605190915;;786413

coastal waters forecast for texas
national weather service houston/galveston tx
321 pm cdt mon may 18 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.


gmz335-190915-
galveston bay-
321 pm cdt mon may 18 2026

...small craft advisory in effect through tuesday morning...

.this afternoon...southeast winds around 20 knots with gusts up
to 25 knots. bay waters choppy. a slight chance of showers and
thunderstorms. 
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. bay waters choppy. a slight chance of showers and
thunderstorms in the evening. 
.tuesday...southeast winds 15 to 20 knots. bay waters choppy. 
.tuesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of showers and thunderstorms. 
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms. 
.wednesday night...southeast winds 10 to 15 knots, diminishing to
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth 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. a chance of thunderstorms.
showers likely. 
.thursday night...south winds 10 to 15 knots. bay waters slightly
choppy. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight. 
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
showers with thunderstorms likely. 
.friday night...south winds 10 to 15 knots. bay waters slightly
choppy. 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 182021
cwfhgx
expires:202605190915;;786415

coastal waters forecast for texas
national weather service houston/galveston tx
321 pm cdt mon may 18 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.


gmz350-355-190915-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
321 pm cdt mon may 18 2026

...small craft advisory in effect through tuesday morning...

.this afternoon...southeast winds around 20 knots with gusts up
to 30 knots. seas 5 to 7 feet, occasionally to 9 feet. wave
detail: southeast 6 feet at 7 seconds. a slight chance of showers
and thunderstorms. 
.tonight...southeast winds around 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
southeast 6 feet at 7 seconds. 
.tuesday...southeast winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. seas 5 to 7 feet, occasionally to
9 feet. wave detail: southeast 6 feet at 8 seconds. 
.tuesday night...southeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: southeast 5 feet at 8 seconds. a chance of
thunderstorms. a chance of showers. 
.wednesday...southeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: southeast 4 feet at 8 seconds. a chance of showers
and thunderstorms in the morning. 
.wednesday night...southeast winds around 10 knots. seas 2 to
4 feet. wave detail: southeast 4 feet at 7 seconds. 
.thursday...southeast winds 10 to 15 knots. seas 2 to 4 feet. 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 4 feet. a
chance of showers. a chance of thunderstorms after midnight. 
.friday...south winds 10 to 15 knots. seas 2 to 4 feet. a chance
of thunderstorms. showers likely. 
.friday night...southeast winds 10 to 15 knots. seas 2 to 4 feet.
a chance of showers and thunderstorms. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 182021
cwfhgx
expires:202605190915;;786416

coastal waters forecast for texas
national weather service houston/galveston tx
321 pm cdt mon may 18 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.


gmz370-375-190915-
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-
321 pm cdt mon may 18 2026

...small craft advisory in effect through tuesday morning...

.this afternoon...southeast winds around 20 knots with gusts up
to 30 knots. seas 7 to 8 feet, occasionally to 10 feet. wave
detail: southeast 7 feet at 7 seconds. 
.tonight...southeast winds around 20 knots with gusts up to
30 knots. seas 6 to 8 feet, occasionally to 10 feet. wave detail:
southeast 6 feet at 7 seconds. 
.tuesday...southeast winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. seas 5 to 7 feet, occasionally to
9 feet. wave detail: southeast 6 feet at 8 seconds. 
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 5 feet at 7 seconds. a chance of showers and
thunderstorms after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: southeast 5 feet at
8 seconds. 
.wednesday night...southeast winds around 10 knots. seas around
4 feet. wave detail: southeast 4 feet at 7 seconds. 
.thursday...southeast winds around 10 knots. seas 3 to 4 feet. a
chance of showers and thunderstorms. 
.thursday night...south winds 10 to 15 knots. seas 3 to 4 feet. a
chance of showers. a chance of thunderstorms after midnight. 
.friday...south winds 10 to 15 knots. seas 3 to 4 feet. showers
likely with a chance of thunderstorms. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
a chance of showers. 

winds and seas higher in and near thunderstorms.

$$

fzus54 klch 182010
cwflch
expires:202605190900;;786087

coastal waters forecast
national weather service lake charles la
310 pm cdt mon may 18 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.


gmz470-190900-
coastal waters from cameron la to high island tx from 20 to 60 nm-
310 pm cdt mon may 18 2026

...small craft advisory in effect through late tonight...

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

winds and seas higher in and near thunderstorms.

$$

fzus54 klch 182010
cwflch
expires:202605190900;;786080

coastal waters forecast
national weather service lake charles la
310 pm cdt mon may 18 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.


gmz430-190900-
sabine lake-
310 pm cdt mon may 18 2026

...small craft exercise caution in effect through late tonight...

.tonight...southeast winds 10 to 15 knots. lake waters choppy. 
.tuesday...southeast winds 10 to 15 knots. lake waters choppy. 
.tuesday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. lake waters choppy. a slight chance
of showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight. 
.wednesday...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. 
.wednesday night...southeast winds 5 to 10 knots. lake waters
light chop. a chance of showers with a slight chance of
thunderstorms. 
.thursday...southeast winds 5 to 10 knots. lake waters light
chop. showers likely with a chance of thunderstorms. 
.thursday night...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.
thunderstorms likely. showers.
.friday night...south winds 5 to 10 knots. lake waters light
chop. showers likely with a chance of thunderstorms. 
.saturday...south winds 5 to 10 knots. lake waters light chop. a
chance of thunderstorms. showers.
.saturday night...southeast winds 5 to 10 knots. lake waters
light chop. a chance of thunderstorms. showers likely. 

winds and waves higher in and near thunderstorms.

$$

fzus54 klch 182010
cwflch
expires:202605190900;;786084

coastal waters forecast
national weather service lake charles la
310 pm cdt mon may 18 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.


gmz450-190900-
coastal waters from cameron la to high island tx out 20 nm-
310 pm cdt mon may 18 2026

...small craft advisory in effect through late tonight...

.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 4 feet at 5 seconds. 
.tuesday...southeast winds 15 to 20 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. 
.tuesday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. wave detail: southeast 3 feet at 4 seconds and southeast
3 feet at 7 seconds. a slight chance of thunderstorms. a slight
chance of showers in the evening, then a chance of showers after
midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 7 seconds. a slight chance of
showers and thunderstorms in the morning, then a chance of
showers and thunderstorms in the afternoon. 
.wednesday night...southeast winds around 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 7 seconds. a slight
chance of showers and thunderstorms. 
.thursday...southeast winds 10 to 15 knots. seas 2 to 3 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 2 to 3 feet. a
chance of showers with a slight chance of thunderstorms in the
evening, then showers likely with a chance of thunderstorms after
midnight. 
.friday...south winds 10 to 15 knots. seas 2 to 3 feet. showers
likely. thunderstorms likely, mainly in the morning. 
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet.
showers likely with a chance of thunderstorms. 
.saturday...south winds 10 to 15 knots. seas 2 to 3 feet. showers
likely with a chance of thunderstorms. 
.saturday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. showers likely with a slight chance of thunderstorms in
the evening, then showers likely with a chance of thunderstorms
after midnight. 

winds and seas higher in and near thunderstorms.

$$