(1/9)
Latest Coastal Waters Forecast by KBRO
Issued 8/12/2026 1:35 PM US/Central.
Valid through 8/13/2026 2:15 AM US/Central.
fzus54 kbro 121835
cwfbro
expires:202608130715;;071722
coastal waters forecast for the lower texas coast
national weather service brownsville tx
135 pm cdt wed aug 12 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.
gmz130-132-135-130715-
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-
135 pm cdt wed aug 12 2026
...small craft should exercise caution...
.tonight...southeast winds 15 to 20 knots. choppy on the bay.
.thursday...southeast winds 15 to 20 knots. choppy on the bay.
.thursday night...southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. choppy on the bay, diminishing to
a moderate chop after midnight.
.friday...southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. choppy on the bay.
.friday night...southeast winds 10 to 15 knots. a moderate chop
on the bay.
.saturday...southeast winds 10 to 15 knots. a moderate chop on
the bay.
.saturday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. light chop on the bay.
.sunday...southeast winds 5 to 10 knots, becoming east 10 to
15 knots late in the afternoon. light chop on the bay, increasing
to a moderate chop late in the afternoon.
.sunday night...southeast 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.
.monday...southeast winds around 5 knots, becoming east early in
the afternoon, then 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.
.monday night...southeast winds 10 to 15 knots, becoming south
5 to 10 knots after midnight. light chop on the bay.
$$
(2/9)
Latest Coastal Waters Forecast by KBRO
Issued 8/12/2026 1:35 PM US/Central.
Valid through 8/13/2026 2:15 AM US/Central.
fzus54 kbro 121835
cwfbro
expires:202608130715;;071724
coastal waters forecast for the lower texas coast
national weather service brownsville tx
135 pm cdt wed aug 12 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.
gmz170-175-130715-
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-
135 pm cdt wed aug 12 2026
...small craft should exercise caution...
.tonight...southeast winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: southeast 4 feet at 5 seconds.
.thursday...southeast winds around 15 knots. seas 4 to 5 feet.
wave detail: southeast 4 feet at 6 seconds.
.thursday night...southeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: southeast 4 feet at 6 seconds. a slight
chance of showers early in the evening. a chance of showers with
a slight chance of thunderstorms early in the morning.
.friday...southeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: southeast 4 feet at 6 seconds. a chance of showers in the
morning. a slight chance of thunderstorms. a slight chance of
showers in the afternoon.
.friday night...southeast winds around 15 knots. seas 3 to
5 feet. wave detail: southeast 4 feet at 6 seconds.
.saturday...southeast winds 10 to 15 knots, becoming east late in
the afternoon. seas 3 to 5 feet. wave detail: southeast 4 feet at
7 seconds.
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet.
.sunday...southeast winds 5 to 10 knots. seas 3 to 4 feet. a
slight chance of showers and thunderstorms.
.sunday night...southeast winds around 10 knots, becoming 5 to
10 knots after midnight. seas 2 to 3 feet.
.monday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.monday night...southeast winds around 10 knots, becoming south
early in the morning. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(3/9)
Latest Coastal Waters Forecast by KBRO
Issued 8/12/2026 1:35 PM US/Central.
Valid through 8/13/2026 2:15 AM US/Central.
fzus54 kbro 121835
cwfbro
expires:202608130715;;071723
coastal waters forecast for the lower texas coast
national weather service brownsville tx
135 pm cdt wed aug 12 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.
gmz150-155-130715-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
135 pm cdt wed aug 12 2026
...small craft should exercise caution...
.tonight...southeast winds 15 to 20 knots. seas 3 to 4 feet. wave
detail: southeast 4 feet at 5 seconds.
.thursday...southeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: southeast 4 feet at 6 seconds.
.thursday night...southeast winds 15 to 20 knots, becoming south
10 to 15 knots early in the morning. seas 3 to 4 feet. wave
detail: southeast 4 feet at 6 seconds. a slight chance of showers
early in the morning.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 4 feet at 6 seconds.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds.
.saturday...southeast winds around 10 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 7 seconds.
.saturday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots early in the morning. seas 3 to 4 feet.
.sunday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.sunday night...southeast winds 5 to 10 knots, becoming south
early in the morning. seas 2 to 3 feet.
.monday...southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. seas 2 to 3 feet.
.monday night...southeast winds around 10 knots, becoming 5 to
10 knots after midnight. seas 2 to 3 feet.
$$
(4/9)
Latest Coastal Waters Forecast by KCRP
Issued 8/12/2026 1:52 PM US/Central.
Valid through 8/13/2026 2:15 AM US/Central.
fzus54 kcrp 121852
cwfcrp
expires:202608130715;;072434
coastal waters forecast for texas
national weather service corpus christi tx
152 pm cdt wed aug 12 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.
gmz270-275-130715-
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-
152 pm cdt wed aug 12 2026
...small craft should exercise caution...
.tonight...south winds 15 to 20 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: south 4 feet at 5 seconds.
.thursday...south winds 15 to 20 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: south 4 feet at 6 seconds.
.thursday night...southeast winds 15 to 20 knots. seas 4 to
5 feet, occasionally to 6 feet. wave detail: southeast 4 feet at
6 seconds. a chance of showers with a slight chance of
thunderstorms after midnight.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
6 seconds. a slight chance of thunderstorms. a chance of showers,
mainly in the morning.
.friday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
southeast 4 feet at 6 seconds.
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds.
.saturday night...southeast winds 10 to 15 knots. seas around
3 feet.
.sunday...southeast winds 5 to 10 knots. 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, increasing to 5 to
10 knots 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.
$$
(5/9)
Latest Coastal Waters Forecast by KCRP
Issued 8/12/2026 1:52 PM US/Central.
Valid through 8/13/2026 2:15 AM US/Central.
fzus54 kcrp 121852
cwfcrp
expires:202608130715;;072433
coastal waters forecast for texas
national weather service corpus christi tx
152 pm cdt wed aug 12 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.
gmz250-130715-
coastal waters from baffin bay to port aransas out 20 nm-
152 pm cdt wed aug 12 2026
...small craft should exercise caution...
.tonight...south 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.
.thursday...south winds 15 to 20 knots with gusts up to 25 knots.
seas around 4 feet, occasionally to 5 feet. wave detail: south
4 feet at 6 seconds.
.thursday night...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 6 seconds. a slight chance of showers and
thunderstorms after midnight.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
6 seconds. a slight chance of thunderstorms. a chance of showers,
mainly in the morning.
.friday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
southeast 4 feet at 6 seconds.
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
6 seconds.
.saturday night...southeast winds 10 to 15 knots. seas around
3 feet.
.sunday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.sunday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas 2 to 3 feet.
.monday...south winds around 5 knots, becoming southeast in the
afternoon. seas around 2 feet.
.monday night...southeast winds 10 to 15 knots, becoming south
after midnight. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
(6/9)
Latest Coastal Waters Forecast by KCRP
Issued 8/12/2026 1:52 PM US/Central.
Valid through 8/13/2026 2:15 AM US/Central.
fzus54 kcrp 121852
cwfcrp
expires:202608130715;;072432
coastal waters forecast for texas
national weather service corpus christi tx
152 pm cdt wed aug 12 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.
gmz255-130715-
coastal waters from port aransas to matagorda ship channel out
20 nm-
152 pm cdt wed aug 12 2026
...small craft should exercise caution...
.tonight...south winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: south
4 feet at 5 seconds.
.thursday...south winds around 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
south 4 feet at 6 seconds.
.thursday night...southeast winds 15 to 20 knots, becoming south
10 to 15 knots after midnight. seas 3 to 4 feet, occasionally to
5 feet. wave detail: southeast 4 feet at 6 seconds. a slight
chance of showers and thunderstorms after midnight.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
6 seconds. a slight chance of thunderstorms. a chance of showers,
mainly in the morning.
.friday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
southeast 3 feet at 6 seconds.
.saturday...southeast winds around 10 knots. seas around 3 feet.
wave detail: southeast 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 2 to 3 feet.
.monday...south winds around 5 knots, becoming southeast in the
afternoon. seas around 2 feet.
.monday night...south winds 5 to 10 knots. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
(7/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/12/2026 12:00 PM US/Central.
Valid through 8/13/2026 12:15 AM US/Central.
fzus54 khgx 121700
cwfhgx
expires:202608130515;;064953
coastal waters forecast for texas
national weather service houston/galveston tx
1200 pm cdt wed aug 12 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.
gmz330-130515-
matagorda bay-
1200 pm cdt wed aug 12 2026
.this afternoon...southeast winds 10 to 15 knots. bay waters
slightly choppy. a slight chance of showers with isolated
thunderstorms early.
.tonight...south winds 15 to 20 knots with gusts up to 25 knots.
bay waters choppy.
.thursday...south winds around 15 knots with gusts up to
20 knots. bay waters slightly choppy.
.thursday night...southeast winds 15 knots with gusts up to 20
knots. bay waters slightly choppy to choppy.
.friday...southeast winds 10 to 15 knots. bay waters slightly
choppy.
.friday night...southeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy.
.saturday...southeast winds 10 to 15 knots. bay waters slightly
choppy.
.saturday night...southeast winds 10 to 15 knots, becoming south
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight.
.sunday...southeast winds around 5 knots, increasing to 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.sunday night...southeast winds 10 to 15 knots, becoming south
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight.
winds and waves higher in and near thunderstorms.
$$
(8/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/12/2026 12:00 PM US/Central.
Valid through 8/13/2026 12:15 AM US/Central.
fzus54 khgx 121700
cwfhgx
expires:202608130515;;064955
coastal waters forecast for texas
national weather service houston/galveston tx
1200 pm cdt wed aug 12 2026
upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
gmz370-375-130515-
waters from freeport to matagorda ship channel tx from 20 to
60 nm-waters from high island to freeport tx from 20 to 60 nm-
1200 pm cdt wed aug 12 2026
.this afternoon...south winds around 10 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 5 seconds.
.tonight...south winds around 15 knots, increasing to 15 to
20 knots after midnight. seas 2 to 4 feet. wave detail: south
3 feet at 5 seconds.
.thursday...south winds 15 knots with gusts up to 20 knots. seas
4 to 5 feet. wave detail: south 3 feet at 6 seconds.
.thursday night...southeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: southeast 4 feet at 6 seconds.
.friday...southeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: southeast 3 feet at 6 seconds.
.friday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 3 feet at
6 seconds.
.saturday...southeast winds 5 to 10 knots. seas around 3 feet.
.saturday night...southeast winds 10 to 15 knots, becoming south
around 10 knots after midnight. seas 2 to 3 feet.
.sunday...southeast winds around 5 knots. seas 2 to 3 feet.
.sunday night...south winds 5 to 10 knots. seas 2 to 3 feet.
$$
(9/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/12/2026 12:00 PM US/Central.
Valid through 8/13/2026 12:15 AM US/Central.
fzus54 khgx 121700
cwfhgx
expires:202608130515;;064954
coastal waters forecast for texas
national weather service houston/galveston tx
1200 pm cdt wed aug 12 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.
gmz350-355-130515-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1200 pm cdt wed aug 12 2026
.this afternoon...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 5 seconds. a slight chance of
showers with isolated thunderstorms early.
.tonight...south winds 15 to 20 knots with gusts up to 25 knots.
seas 2 to 4 feet. wave detail: south 4 feet at 5 seconds.
.thursday...south winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. seas 3 to 4 feet. wave detail: south
4 feet at 5 seconds.
.thursday night...south winds 15 to 20 knots. seas around 4 feet.
wave detail: southeast 4 feet at 5 seconds.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds.
.friday night...south winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds.
.saturday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet.
.sunday...south winds around 5 knots, becoming southeast in the
afternoon. seas 2 to 3 feet.
.sunday night...south winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
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