fzus54 kbro 180703
cwfbro
expires:202609182030;;642947

coastal waters forecast for the lower texas coast
national weather service brownsville tx
203 am cdt fri sep 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.


gmz170-175-182030-
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-
203 am cdt fri sep 18 2026

.today...east winds 5 to 10 knots, becoming northeast late this
afternoon. seas 4 to 5 feet. wave detail: east 4 feet at
7 seconds. a slight chance of thunderstorms. a slight chance of
showers early this morning, then a chance of showers this
afternoon. 
.tonight...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 5 feet. wave detail: east
4 feet at 7 seconds. a chance of showers with a slight chance of
thunderstorms early in the evening. a slight chance of showers
and thunderstorms after midnight. 
.saturday...east winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 7 seconds. a slight chance of showers and
thunderstorms in the morning. 
.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 around
5 knots in the afternoon. seas 2 to 3 feet. wave detail: east
3 feet at 6 seconds. a slight chance of showers and thunderstorms
in the morning. 
.sunday night...east winds around 10 knots, becoming southeast
after midnight. seas 2 to 3 feet. wave detail: east 2 feet at
6 seconds. 
.monday...southeast winds 5 to 10 knots, diminishing to around
5 knots late in the morning, then becoming east early in the
afternoon, increasing to 5 to 10 knots late in the afternoon.
seas 2 to 3 feet. a slight chance of showers and thunderstorms. 
.monday 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. 
.tuesday...southeast winds around 5 knots, becoming east in the
afternoon. seas 2 to 3 feet. a chance of showers and
thunderstorms until late afternoon, then a slight chance of
showers and thunderstorms late in the afternoon. 
.tuesday night...east winds 10 to 15 knots, becoming southeast
5 to 10 knots 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 180703
cwfbro
expires:202609182030;;642945

coastal waters forecast for the lower texas coast
national weather service brownsville tx
203 am cdt fri sep 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.


gmz130-132-135-182030-
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-
203 am cdt fri sep 18 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus54 kbro 180703
cwfbro
expires:202609182030;;642946

coastal waters forecast for the lower texas coast
national weather service brownsville tx
203 am cdt fri sep 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.


gmz150-155-182030-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
203 am cdt fri sep 18 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 180622
cwfcrp
expires:202609181915;;639576

coastal waters forecast for texas
national weather service corpus christi tx
122 am cdt fri sep 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. 
 


gmz255-181915-
coastal waters from port aransas to matagorda ship channel out
20 nm-
122 am cdt fri sep 18 2026

.rest of tonight...southeast 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 and thunderstorms. 
.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 and thunderstorms, mainly in the morning. 
.friday night...east winds 10 to 15 knots, becoming southeast
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 and thunderstorms after midnight. 
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 7 seconds. a slight chance of showers in
the morning. 
.saturday night...southeast winds 5 to 10 knots. seas 2 to
3 feet. wave detail: east 3 feet at 7 seconds. 
.sunday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. 
.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. 
.tuesday...southeast winds around 5 knots, becoming east in the
afternoon. seas around 2 feet. 
.tuesday night...southeast winds 5 to 10 knots. seas around
2 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 180622
cwfcrp
expires:202609181915;;639577

coastal waters forecast for texas
national weather service corpus christi tx
122 am cdt fri sep 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. 
 


gmz250-181915-
coastal waters from baffin bay to port aransas out 20 nm-
122 am cdt fri sep 18 2026

.rest of tonight...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 and thunderstorms. 
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 7 seconds. a chance of showers and
thunderstorms, mainly in the morning. 
.friday night...east winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. seas 3 to 4 feet, occasionally to
5 feet. wave detail: east 4 feet at 7 seconds. 
.saturday...east winds around 5 knots, increasing to 5 to
10 knots in the afternoon. seas around 3 feet. wave detail: east
3 feet at 7 seconds. a slight chance of showers and thunderstorms
in the morning. 
.saturday night...southeast winds around 10 knots, becoming 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: east
3 feet at 7 seconds. 
.sunday...southeast winds around 5 knots, becoming east in the
afternoon. seas 2 to 3 feet. wave detail: east 3 feet at
7 seconds. 
.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. 
.tuesday...southeast winds around 5 knots, becoming east in the
afternoon. seas around 2 feet. 
.tuesday night...southeast winds 5 to 10 knots. seas around
2 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 kcrp 180622
cwfcrp
expires:202609181915;;639578

coastal waters forecast for texas
national weather service corpus christi tx
122 am cdt fri sep 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. 
 


gmz270-275-181915-
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-
122 am cdt fri sep 18 2026

.rest of tonight...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 7 seconds. a
slight chance of thunderstorms. a chance of showers, then a
slight chance of showers late. 
.friday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 7 seconds. a
slight chance of thunderstorms. a chance of showers, mainly in
the morning. 
.friday night...east winds 10 to 15 knots, becoming southeast
after midnight. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 7 seconds. a slight chance of showers
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. 
.saturday night...east winds around 10 knots, becoming southeast
after midnight. seas around 3 feet. wave detail: east 3 feet at
7 seconds. a slight chance of showers after midnight. 
.sunday...southeast winds around 5 knots, becoming east in the
afternoon. seas 2 to 3 feet. wave detail: east 3 feet at
6 seconds. 
.sunday night...southeast winds around 10 knots, becoming 5 to
10 knots after midnight. 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. 
.tuesday...east winds 5 to 10 knots. seas around 2 feet. 
.tuesday night...east winds 5 to 10 knots. seas around 2 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 180524
cwfhgx
expires:202609181745;;637640

coastal waters forecast for texas
national weather service houston/galveston tx
1224 am cdt fri sep 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.


gmz330-181745-
matagorda bay-
1224 am cdt fri sep 18 2026

.rest of tonight...east winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. showers and thunderstorms
likely. 
.thursday...northeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms in the morning,
then showers and thunderstorms likely in the afternoon. 
.thursday night...east winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers with a slight chance of thunderstorms
in the evening. 
.friday...east winds 10 to 15 knots. bay waters slightly choppy.
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 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 180524
cwfhgx
expires:202609181745;;637642

coastal waters forecast for texas
national weather service houston/galveston tx
1224 am cdt fri sep 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.


gmz370-375-181745-
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-
1224 am cdt fri sep 18 2026

...small craft should exercise caution in effect until 1 am cdt
friday...

.rest of tonight...east winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
east 5 feet at 6 seconds. thunderstorms likely with a chance of
showers. 
.thursday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: east
5 feet at 5 seconds. thunderstorms likely. a chance of showers in
the morning, then showers likely in the afternoon. 
.thursday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: east 5 feet at
6 seconds. a chance of showers with isolated thunderstorms in the
evening, then a slight chance of showers and thunderstorms after
midnight. 
.friday...east winds around 15 knots with gusts up to 20 knots.
seas 4 to 5 feet. wave detail: east 5 feet at 7 seconds. a slight
chance of showers and thunderstorms. 
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 7 seconds. a slight chance of showers and
thunderstorms in the evening. 
.saturday...east winds around 10 knots. seas 3 to 4 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, 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 180524
cwfhgx
expires:202609181745;;637641

coastal waters forecast for texas
national weather service houston/galveston tx
1224 am cdt fri sep 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.


gmz350-355-181745-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1224 am cdt fri sep 18 2026

...small craft should exercise caution in effect until 1 am cdt
friday...

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

winds and seas higher in and near thunderstorms.

$$