fzus54 kbro 181848
cwfbro
expires:202609190730;;669871

coastal waters forecast for the lower texas coast
national weather service brownsville tx
148 pm 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.


gmz130-132-135-190730-
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-
148 pm cdt fri sep 18 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus54 kbro 181848
cwfbro
expires:202609190730;;669873

coastal waters forecast for the lower texas coast
national weather service brownsville tx
148 pm 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.


gmz170-175-190730-
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-
148 pm cdt fri sep 18 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus54 kbro 181848
cwfbro
expires:202609190730;;669872

coastal waters forecast for the lower texas coast
national weather service brownsville tx
148 pm 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.


gmz150-155-190730-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
148 pm cdt fri sep 18 2026

.rest of today...east winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 7 seconds. a chance of showers and
thunderstorms early this afternoon. 
.tonight...east winds 5 to 10 knots, becoming southeast early in
the morning. seas 3 to 4 feet. wave detail: east 4 feet at
7 seconds. a slight chance of showers and thunderstorms early in
the morning. 
.saturday...east winds around 5 knots, becoming northeast around
5 knots in the afternoon, then becoming east late 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 early in
the afternoon, then increasing to 5 to 10 knots 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. 
.tuesday...southeast winds around 5 knots, becoming east late in
the morning, then increasing to 5 to 10 knots in the afternoon.
seas 2 to 3 feet. a slight chance of showers and thunderstorms. 
.tuesday night...east winds 5 to 10 knots. 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 kcrp 181856
cwfcrp
expires:202609190715;;670263

coastal waters forecast for texas
national weather service corpus christi tx
156 pm 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. 
 


gmz270-275-190715-
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-
156 pm cdt fri sep 18 2026

.this afternoon...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 early. 
.tonight...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 5 to 10 knots. seas around 3 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 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: east 2 feet at 7 seconds. a slight chance of showers and
thunderstorms. 
.sunday night...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, 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. 

$$

fzus54 kcrp 181856
cwfcrp
expires:202609190715;;670262

coastal waters forecast for texas
national weather service corpus christi tx
156 pm 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. 
 


gmz250-190715-
coastal waters from baffin bay to port aransas out 20 nm-
156 pm cdt fri sep 18 2026

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

$$

fzus54 kcrp 181856
cwfcrp
expires:202609190715;;670261

coastal waters forecast for texas
national weather service corpus christi tx
156 pm 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. 
 


gmz255-190715-
coastal waters from port aransas to matagorda ship channel out
20 nm-
156 pm cdt fri sep 18 2026

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

$$

fzus54 khgx 181702
cwfhgx
expires:202609190615;;663194

coastal waters forecast for texas
national weather service houston/galveston tx
1202 pm 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.


gmz330-190615-
matagorda bay-
1202 pm cdt fri sep 18 2026

.this afternoon...east winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. a slight chance of showers
with isolated thunderstorms early. 
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
becoming southeast around 10 knots after midnight. bay waters
slightly choppy, diminishing to smooth after midnight. 
.saturday...east winds around 5 knots, becoming southeast 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 10 to 15 knots, diminishing to
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight. 
.monday...southeast winds 5 to 10 knots. bay waters smooth. 
.monday night...southeast winds 5 to 10 knots. bay waters smooth.
.tuesday...east winds 5 to 10 knots. bay waters smooth. 
.tuesday night...southeast winds 5 to 10 knots. bay waters
smooth. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 181702
cwfhgx
expires:202609190615;;663196

coastal waters forecast for texas
national weather service houston/galveston tx
1202 pm 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.


gmz370-375-190615-
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-
1202 pm cdt fri sep 18 2026

.this afternoon...east winds around 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: east 4 feet at
7 seconds. a slight chance of showers. isolated thunderstorms. 
.tonight...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 7 seconds. a slight chance of showers in
the evening. 
.saturday...east winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 7 seconds. 
.saturday night...southeast winds 5 to 10 knots. seas 2 to
3 feet. wave detail: east 3 feet at 7 seconds and southeast
1 foot at 4 seconds. 
.sunday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 6 seconds. 
.sunday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 6 seconds. 
.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 1 foot or less, then
around 2 feet in the afternoon. a chance of showers in the
morning. 
.tuesday night...east winds 5 to 10 knots. seas around 2 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 181702
cwfhgx
expires:202609190615;;663195

coastal waters forecast for texas
national weather service houston/galveston tx
1202 pm 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.


gmz350-355-190615-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1202 pm cdt fri sep 18 2026

.this afternoon...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 with isolated thunderstorms
early. 
.tonight...east winds 10 to 15 knots. seas 2 to 4 feet. wave
detail: east 4 feet at 6 seconds. a slight chance of showers in
the evening. 
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 7 seconds. 
.saturday night...southeast winds 10 to 15 knots, diminishing to
around 10 knots after midnight. seas 2 to 3 feet. wave detail:
east 3 feet at 7 seconds. 
.sunday...southeast winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 6 seconds. 
.sunday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 6 seconds. 
.monday...southeast winds 5 to 10 knots. seas around 2 feet. 
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.tuesday...east winds 5 to 10 knots. seas 1 foot or less. 
.tuesday night...southeast winds 5 to 10 knots. seas around
2 feet. 

winds and seas higher in and near thunderstorms.

$$