fzus54 kbro 270738
cwfbro
expires:202609272100;;127414

coastal waters forecast for the lower texas coast
national weather service brownsville tx
238 am cdt sun sep 27 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.


gmz130-132-135-272100-
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-
238 am cdt sun sep 27 2026

.today...south winds around 5 knots, becoming southeast late this
morning, then becoming east this afternoon. a light chop on the
bay.  
.tonight...southeast winds around 10 knots, becoming 5 to 10 
knots after midnight. a light chop on the bay. 
.monday...south winds around 5 knots, becoming southeast late in
the morning, then becoming east early in the afternoon,
increasing to 10 to 15 knots late in the afternoon. a light chop 
on the bay, increasing to a moderate chop on the bay in the 
afternoon.
.monday night...southeast winds 10 to 15 knots, becoming around
10 knots early in the morning. a moderate chop on the bay,
diminishing to a light chop on the bay early in the morning. 
.tuesday...southeast winds 10 to 15 knots, increasing to 15 to
20 knots late in the afternoon. a moderate chop on the bay,
increasing to choppy bay waters late in the afternoon. a slight 
chance of showers. a slight chance of thunderstorms in the 
afternoon. 
.tuesday night...southeast winds 15 to 20 knots. choppy bay waters.
a slight chance of showers early in the evening. 
.wednesday...southeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. rough bay waters. a slight chance of 
showers and thunderstorms in the afternoon. 
.wednesday night...southeast winds 15 to 20 knots. choppy bay
waters. a slight chance of showers and thunderstorms early in the
evening. a chance of showers with a slight chance of thunderstorms
after midnight. 
.thursday...southeast winds 15 to 20 knots. choppy bay waters. a 
chance of showers with a slight chance of thunderstorms in the 
morning, then showers likely with a chance of thunderstorms in the
afternoon. 
.thursday night...southeast winds 10 to 15 knots. a moderate chop
on the bay. a chance of thunderstorms in the evening. showers
likely. a slight chance of thunderstorms after midnight. 

winds and waves higher in and near thunderstorms.

$$

fzus54 kbro 270738
cwfbro
expires:202609272100;;127415

coastal waters forecast for the lower texas coast
national weather service brownsville tx
238 am cdt sun sep 27 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.


gmz150-155-272100-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
238 am cdt sun sep 27 2026

.today...south winds around 5 knots, becoming east early this
afternoon, then increasing to 5 to 10 knots late this afternoon.
seas 2 to 3 feet. wave detail: east 2 feet at 6 seconds. 
.tonight...east winds around 10 knots, becoming southeast after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at
6 seconds. 
.monday...south winds around 5 knots, becoming east late in the
afternoon. seas 1 to 2 feet. wave detail: east 2 feet at
6 seconds. 
.monday night...southeast winds 10 to 15 knots, becoming around
10 knots early in the morning. seas 2 to 3 feet. wave detail:
east 3 feet at 5 seconds. a slight chance of showers early in the
morning. 
.tuesday...southeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 5 seconds. a slight chance of showers
early in the morning, then a slight chance of showers and
thunderstorms in the afternoon. 
.tuesday night...southeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: southeast 5 feet at 6 seconds. 
.wednesday...southeast winds 15 to 20 knots. seas 5 to 7 feet, 
occasionally to 9 feet. a slight chance of showers and 
thunderstorms. 
.wednesday night...southeast winds 15 to 20 knots. seas 4 to
6 feet, occasionally to 8 feet. a slight chance of thunderstorms.
a slight chance of showers in the evening, then a chance of
showers after midnight. 
.thursday...southeast winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet, subsiding to 4 to 5 feet in the
afternoon. a chance of showers with a slight chance of
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. 
.thursday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. a chance of showers and thunderstorms in the evening,
then showers likely with a slight chance of thunderstorms after
midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kbro 270738
cwfbro
expires:202609272100;;127416

coastal waters forecast for the lower texas coast
national weather service brownsville tx
238 am cdt sun sep 27 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.


gmz170-175-272100-
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-
238 am cdt sun sep 27 2026

.today...southeast winds around 5 knots, becoming east this
afternoon. seas 2 to 3 feet. wave detail: east 2 feet at
6 seconds. 
.tonight...east winds 5 to 10 knots, becoming southeast after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at
6 seconds. 
.monday...southeast winds around 5 knots, becoming east in the
afternoon. seas 2 to 3 feet. wave detail: east 2 feet at
6 seconds. 
.monday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 5 seconds. a slight chance of showers
and thunderstorms after midnight. 
.tuesday...southeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 5 seconds. a slight chance of
thunderstorms. a chance of showers until late afternoon, then a
slight chance of showers late in the afternoon. 
.tuesday night...southeast winds 15 to 20 knots, increasing to
20 to 25 knots early in the morning. seas 3 to 4 feet, building
to 4 to 6 feet, occasionally to 8 feet after midnight. wave
detail: southeast 4 feet at 5 seconds, becoming southeast 6 feet
at 6 seconds. a slight chance of showers early in the evening. 
.wednesday...southeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. seas 6 to 8 feet, occasionally to
10 feet. a slight chance of showers and thunderstorms in the
afternoon. 
.wednesday night...southeast winds 15 to 20 knots. seas 5 to
7 feet, occasionally to 9 feet. a slight chance of thunderstorms.
a slight chance of showers in the evening, then a chance of
showers after midnight. 
.thursday...southeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. a chance of showers with a slight chance
of thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. 
.thursday night...southeast winds 15 to 20 knots. seas 4 to
6 feet, occasionally to 8 feet. a chance of showers and
thunderstorms in the evening, then showers likely with a slight
chance of thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 270730
cwfcrp
expires:202609272000;;127159

coastal waters forecast for texas
national weather service corpus christi tx
230 am cdt sun sep 27 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. 
 


gmz250-272000-
coastal waters from baffin bay to port aransas out 20 nm-
230 am cdt sun sep 27 2026

.today...south winds around 5 knots early this morning, becoming
light and variable, then becoming east around 5 knots early this
afternoon, increasing to 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 6 seconds. 
.tonight...southeast winds 5 to 10 knots. seas around 2 feet.
wave detail: east 2 feet at 6 seconds and southeast 1 foot at
3 seconds. 
.monday...southeast winds around 5 knots, becoming east 10 to
15 knots in the afternoon. seas around 2 feet. wave detail: east
2 feet at 6 seconds and east 1 foot at 3 seconds. 
.monday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 4 seconds. a slight chance of showers
and thunderstorms after midnight. 
.tuesday...southeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 5 seconds. a slight chance of
thunderstorms. a chance of showers, mainly in the morning. 
.tuesday night...southeast winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. seas 3 to 4 feet, occasionally to
5 feet, building to 4 to 6 feet, occasionally to 8 feet after
midnight. wave detail: southeast 4 feet at 5 seconds, becoming
southeast 6 feet at 6 seconds. 
.wednesday...southeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. seas 5 to 6 feet, occasionally to
8 feet. 
.wednesday night...southeast winds around 20 knots. seas 5 to
6 feet, occasionally to 8 feet. a chance of showers. 
.thursday...southeast winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. a chance of thunderstorms. showers
likely. 
.thursday night...southeast winds 10 to 15 knots. seas 4 to
5 feet, occasionally to 6 feet. showers likely. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 270730
cwfcrp
expires:202609272000;;127158

coastal waters forecast for texas
national weather service corpus christi tx
230 am cdt sun sep 27 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. 
 


gmz255-272000-
coastal waters from port aransas to matagorda ship channel out
20 nm-
230 am cdt sun sep 27 2026

.today...south winds around 5 knots early this morning, becoming
light and variable, then becoming east around 5 knots early this
afternoon, increasing to 5 to 10 knots. seas around 2 feet. wave
detail: southeast 1 foot at 6 seconds. 
.tonight...southeast winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 1 foot at 3 seconds and southeast 1 foot
at 6 seconds. 
.monday...southeast winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 4 seconds. a slight chance of
showers. a slight chance of thunderstorms in the afternoon. 
.monday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 4 seconds. 
.tuesday...southeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 5 seconds. a chance of showers in the
morning, then a slight chance of showers and thunderstorms in the
afternoon. 
.tuesday night...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
southeast 5 feet at 6 seconds. 
.wednesday...southeast winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. a chance of showers and thunderstorms in
the morning. 
.wednesday night...southeast winds 15 to 20 knots. seas 4 to
6 feet, occasionally to 8 feet. a chance of showers in the
evening, then showers likely after midnight. 
.thursday...south winds 15 to 20 knots, becoming southeast 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. showers likely in the morning, then showers likely with a
chance of thunderstorms in the afternoon. 
.thursday night...southeast winds 10 to 15 knots. seas 4 to
5 feet, occasionally to 6 feet. showers likely. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 270730
cwfcrp
expires:202609272000;;127160

coastal waters forecast for texas
national weather service corpus christi tx
230 am cdt sun sep 27 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. 
 


gmz270-275-272000-
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-
230 am cdt sun sep 27 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 271123
cwfhgx
expires:202609280015;;136207

coastal waters forecast for texas
national weather service houston/galveston tx
623 am cdt sun sep 27 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.


gmz330-280015-
matagorda bay-
623 am cdt sun sep 27 2026

.today...southeast winds 5 to 10 knots, increasing to 10 to 15 
knots late. bay waters smooth, increasing to slightly choppy late.
.tonight...southeast winds 10 to 15 knots, diminishing to around
10 knots after midnight. bay waters slightly choppy, diminishing
to smooth after midnight. 
.monday...southeast winds around 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. bay waters
smooth, increasing to slightly choppy in the afternoon. 
.monday night...southeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. 
.tuesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. 
.tuesday night...southeast winds 15 to 20 knots with gusts up to
25 knots. bay waters choppy. 
.wednesday...southeast winds 15 to 20 knots. bay waters choppy. a
chance of showers and thunderstorms. 
.wednesday night...southeast winds 15 to 20 knots. bay waters
choppy. a chance of showers in the evening, then showers likely
with a chance of thunderstorms after midnight. 
.thursday...southeast winds 15 to 20 knots. bay waters choppy.
showers likely with a chance of thunderstorms. 
.thursday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. showers likely. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 271123
cwfhgx
expires:202609280015;;136208

coastal waters forecast for texas
national weather service houston/galveston tx
623 am cdt sun sep 27 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.


gmz350-355-280015-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
623 am cdt sun sep 27 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 271123
cwfhgx
expires:202609280015;;136209

coastal waters forecast for texas
national weather service houston/galveston tx
623 am cdt sun sep 27 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.


gmz370-375-280015-
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-
623 am cdt sun sep 27 2026

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

winds and seas higher in and near thunderstorms.

$$