fzus54 kbro 170705
cwfbro
expires:202609172030;;588280

coastal waters forecast for the lower texas coast
national weather service brownsville tx
205 am cdt thu sep 17 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.


gmz130-132-135-172030-
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-
205 am cdt thu sep 17 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus54 kbro 170705
cwfbro
expires:202609172030;;588282

coastal waters forecast for the lower texas coast
national weather service brownsville tx
205 am cdt thu sep 17 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.


gmz170-175-172030-
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-
205 am cdt thu sep 17 2026

.today...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 6 seconds and east 1 foot at 9 seconds. a
chance of showers and thunderstorms until late afternoon, then a
slight chance of showers and thunderstorms late this afternoon. 
.tonight...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 7 seconds. a chance of showers and
thunderstorms in the evening, then a slight chance of showers and
thunderstorms after midnight. a chance of showers and
thunderstorms early in the morning. 
.friday...east winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 7 seconds. a slight chance of showers and
thunderstorms until late afternoon. 
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet. wave detail: east
4 feet at 7 seconds. a slight chance of showers and thunderstorms
in the evening, then a chance of showers and thunderstorms after
midnight. 
.saturday...east winds 5 to 10 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 7 seconds. a chance of thunderstorms in
the morning. a chance of showers. a slight chance of
thunderstorms in the afternoon. 
.saturday night...east winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. seas 3 to 4 feet. wave detail: east
3 feet at 7 seconds. a slight chance of showers and thunderstorms
early in the evening. a slight chance of showers and
thunderstorms after midnight. 
.sunday...southeast winds 5 to 10 knots, becoming east in the
afternoon. seas 2 to 3 feet. a slight chance of showers and
thunderstorms. 
.sunday night...east winds around 10 knots, becoming southeast
after midnight. seas 2 to 3 feet. a slight chance of showers and
thunderstorms early in the evening. a slight chance of showers
and thunderstorms after midnight. 
.monday...southeast winds 5 to 10 knots, becoming east in the
afternoon. seas 2 to 3 feet. a chance of showers and
thunderstorms, mainly in the morning. 
.monday night...east winds 5 to 10 knots, becoming southeast
early in the morning. seas 2 to 3 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 170705
cwfbro
expires:202609172030;;588281

coastal waters forecast for the lower texas coast
national weather service brownsville tx
205 am cdt thu sep 17 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.


gmz150-155-172030-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
205 am cdt thu sep 17 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 170748
cwfcrp
expires:202609172015;;589588

coastal waters forecast for texas
national weather service corpus christi tx
248 am cdt thu sep 17 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. 
 


gmz270-275-172015-
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-
248 am cdt thu sep 17 2026

.rest of tonight...east winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 5 seconds and southeast 1 foot at
9 seconds. a slight chance of showers and thunderstorms. 
.thursday...east winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail: east
3 feet at 6 seconds and southeast 1 foot at 9 seconds. a chance
of showers and thunderstorms. 
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 7 seconds. a chance of showers and thunderstorms,
mainly in the evening. 
.friday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 7 seconds. a
slight chance of showers and thunderstorms in the morning. 
.friday night...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: east 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. 
.saturday...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 7 seconds. a
chance of showers in the morning. 
.saturday night...east winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. seas around 3 feet. 
.sunday...southeast winds 5 to 10 knots. seas 2 to 3 feet. a
chance of showers in the morning. 
.sunday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.monday...southeast winds 5 to 10 knots, becoming east in the
afternoon. seas around 2 feet. 
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 170748
cwfcrp
expires:202609172015;;589587

coastal waters forecast for texas
national weather service corpus christi tx
248 am cdt thu sep 17 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. 
 


gmz250-172015-
coastal waters from baffin bay to port aransas out 20 nm-
248 am cdt thu sep 17 2026

.rest of tonight...east winds around 5 knots. seas around 2 feet.
wave detail: east 2 feet at 5 seconds and southeast 1 foot at
8 seconds. a slight chance of showers and thunderstorms late. 
.thursday...northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail: east
2 feet at 5 seconds. a chance of showers and thunderstorms. 
.thursday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 6 seconds. a
chance of showers. a chance of thunderstorms, mainly in the
evening. 
.friday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 7 seconds. a
chance of showers with a slight chance of thunderstorms. 
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to
5 feet. wave detail: east 4 feet at 7 seconds. a slight chance of
showers. 
.saturday...east winds 5 to 10 knots. seas around 3 feet. wave
detail: east 3 feet at 7 seconds. 
.saturday night...east winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. seas 2 to 3 feet. 
.sunday...southeast winds around 5 knots, becoming east in the
afternoon. seas 2 to 3 feet. 
.sunday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.monday...southeast winds around 5 knots, becoming east in the
afternoon. seas around 2 feet. 
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 170748
cwfcrp
expires:202609172015;;589586

coastal waters forecast for texas
national weather service corpus christi tx
248 am cdt thu sep 17 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. 
 


gmz255-172015-
coastal waters from port aransas to matagorda ship channel out
20 nm-
248 am cdt thu sep 17 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 170548
cwfhgx
expires:202609171830;;583335

coastal waters forecast for texas
national weather service houston/galveston tx
1248 am cdt thu sep 17 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.


gmz330-171830-
matagorda bay-
1248 am cdt thu sep 17 2026

.rest of tonight...east winds 5 to 10 knots. bay waters smooth. a
chance of showers. isolated thunderstorms. 
.thursday...northeast winds 10 to 15 knots. bay waters slightly
choppy. showers likely with a chance of thunderstorms. 
.thursday night...east winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms in the evening. 
.friday...east winds 10 to 15 knots. bay waters slightly choppy. 
.friday night...east winds 10 to 15 knots with gusts up to
20 knots, diminishing to around 10 knots after midnight. bay
waters slightly choppy, diminishing to smooth after midnight. 
.saturday...east winds around 10 knots, increasing to 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon. 
.saturday night...southeast winds 10 to 15 knots, diminishing to
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight. 
.sunday...southeast winds 5 to 10 knots. bay waters smooth. 
.sunday night...southeast winds 5 to 10 knots. bay waters smooth.
.monday...southeast winds 5 to 10 knots. bay waters smooth. 
.monday night...southeast winds 5 to 10 knots. bay waters smooth.

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 170548
cwfhgx
expires:202609171830;;583337

coastal waters forecast for texas
national weather service houston/galveston tx
1248 am cdt thu sep 17 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.


gmz370-375-171830-
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-
1248 am cdt thu sep 17 2026

...small craft should exercise caution in effect from 10 am cdt
thursday through late thursday night...

.rest of tonight...east winds 10 to 15 knots with gusts up to
20 knots. seas around 3 feet. a chance of showers. isolated
thunderstorms. 
.thursday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 5 feet. showers likely with a chance of thunderstorms. 
.thursday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet. a chance of showers and thunderstorms
in the evening. 
.friday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 7 seconds. 
.friday night...east winds 15 to 20 knots, diminishing to around
15 knots after midnight. seas 3 to 5 feet. wave detail: east
5 feet at 7 seconds. 
.saturday...east winds around 10 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 7 seconds. 
.saturday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. 
.sunday...southeast winds 5 to 10 knots. seas 2 to 3 feet. 
.sunday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.monday...east winds 5 to 10 knots. seas around 2 feet. a chance
of showers and thunderstorms in the morning. 
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 170548
cwfhgx
expires:202609171830;;583336

coastal waters forecast for texas
national weather service houston/galveston tx
1248 am cdt thu sep 17 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.


gmz350-355-171830-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1248 am cdt thu sep 17 2026

...small craft should exercise caution in effect from 10 am cdt
thursday through late thursday night...

.rest of tonight...east winds 10 to 15 knots. seas 2 to 3 feet. a
chance of showers. isolated thunderstorms. 
.thursday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 5 feet. showers likely with a chance of thunderstorms. 
.thursday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet. a chance of showers and thunderstorms
in the evening. 
.friday...east winds 15 to 20 knots. seas 3 to 4 feet. 
.friday night...east winds 15 to 20 knots, becoming southeast
around 15 knots after midnight. seas 3 to 4 feet. wave detail:
east 4 feet at 7 seconds. 
.saturday...east winds around 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 7 seconds. 
.saturday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. 
.sunday...southeast winds 5 to 10 knots. seas 2 to 3 feet. 
.sunday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.monday...southeast winds 5 to 10 knots. seas around 2 feet. a
chance of showers and thunderstorms in the morning. 
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. 

winds and seas higher in and near thunderstorms.

$$