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(1/9)
Latest Coastal Waters Forecast by KBRO
Issued 9/21/2026 2:10 AM US/Central.
Valid through 9/21/2026 3:15 PM US/Central.
fzus54 kbro 210710
cwfbro
expires:202609212015;;806152
coastal waters forecast for the lower texas coast
national weather service brownsville tx
210 am cdt mon sep 21 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.
gmz130-132-135-212015-
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-
210 am cdt mon sep 21 2026
.today...southeast winds around 5 knots, becoming east early this
afternoon, then increasing to 10 to 15 knots late this afternoon.
smooth on the bay, increasing to light chop early this afternoon,
then increasing to a moderate chop late this afternoon. a slight
chance of showers and thunderstorms late this morning.
.tonight...east winds 10 to 15 knots, becoming southeast 5 to
10 knots after midnight. light chop on the bay.
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
late in the afternoon. light chop on the bay, increasing to a
moderate chop late in the afternoon. a chance of showers with a
slight chance of thunderstorms late in the morning. a slight
chance of showers and thunderstorms in the afternoon.
.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 chance of showers with a slight chance of
thunderstorms early in the evening. a slight chance of showers
after midnight.
.wednesday...east winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay. a chance
of showers. a slight chance of thunderstorms late in the morning.
a chance of thunderstorms in the afternoon.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. light chop on the bay. a chance of
showers with a slight chance of thunderstorms early in the
evening. a chance of showers after midnight.
.thursday...east winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay. a slight
chance of thunderstorms in the morning. showers likely. a chance
of thunderstorms in the afternoon.
.thursday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. a moderate chop on the bay, diminishing
to light chop after midnight. a chance of showers and
thunderstorms early in the evening. a slight chance of showers
late in the evening, then a chance of showers with a slight
chance of thunderstorms after midnight.
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots
late in the afternoon. light chop on the bay, increasing to a
moderate chop late in the afternoon. a chance of showers with a
slight chance of thunderstorms.
.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 light chop in the late evening and
overnight. a chance of showers with a slight chance of
thunderstorms early in the evening. a slight chance of showers
after midnight. a slight chance of thunderstorms early in the
morning.
winds and waves higher in and near thunderstorms.
$$
(2/9)
Latest Coastal Waters Forecast by KBRO
Issued 9/21/2026 2:10 AM US/Central.
Valid through 9/21/2026 3:15 PM US/Central.
fzus54 kbro 210710
cwfbro
expires:202609212015;;806154
coastal waters forecast for the lower texas coast
national weather service brownsville tx
210 am cdt mon sep 21 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.
gmz170-175-212015-
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-
210 am cdt mon sep 21 2026
.today...southeast winds 5 to 10 knots, becoming east this
afternoon. seas 2 to 3 feet. wave detail: east 2 feet at
6 seconds. a slight chance of showers and thunderstorms this
afternoon.
.tonight...east winds 10 to 15 knots, becoming southeast 5 to
10 knots early in the morning. seas 2 to 3 feet. wave detail:
east 2 feet at 5 seconds.
.tuesday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots late in the afternoon. seas 2 to 3 feet. wave detail:
east 2 feet at 5 seconds. a slight chance of thunderstorms. a
slight chance of showers in the morning, then a chance of showers
in the afternoon.
.tuesday night...east winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 5 seconds and east 1 foot at
9 seconds. a slight chance of thunderstorms. a chance of showers,
mainly in the evening.
.wednesday...east winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 5 seconds and east 1 foot at 8 seconds. a
chance of showers with a slight chance of thunderstorms.
.wednesday night...east winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 5 seconds. a slight chance of
thunderstorms. a chance of showers early in the evening, then a
slight chance of showers in the late evening and overnight.
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet. a slight
chance of thunderstorms in the morning. showers likely. a chance
of thunderstorms in the afternoon.
.thursday night...east winds 10 to 15 knots. seas 3 to 4 feet. a
chance of showers. a chance of thunderstorms early in the
evening, then a slight chance of thunderstorms in the late
evening and overnight.
.friday...east winds 10 to 15 knots. seas 3 to 4 feet. a chance
of showers with a slight chance of thunderstorms.
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet. a
slight chance of thunderstorms. a chance of showers early in the
evening, then a slight chance of showers in the late evening and
overnight.
winds and seas higher in and near thunderstorms.
$$
(3/9)
Latest Coastal Waters Forecast by KBRO
Issued 9/21/2026 2:10 AM US/Central.
Valid through 9/21/2026 3:15 PM US/Central.
fzus54 kbro 210710
cwfbro
expires:202609212015;;806153
coastal waters forecast for the lower texas coast
national weather service brownsville tx
210 am cdt mon sep 21 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.
gmz150-155-212015-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
210 am cdt mon sep 21 2026
.today...southeast winds around 5 knots, becoming east this
afternoon. seas 2 to 3 feet. wave detail: east 2 feet at
6 seconds. a slight chance of showers and thunderstorms this
afternoon.
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 5 seconds.
.tuesday...east winds around 5 knots, increasing to 10 to
15 knots. seas 2 to 3 feet. wave detail: east 2 feet at
5 seconds. a slight chance of thunderstorms.
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: east
2 feet at 5 seconds. a chance of showers with a slight chance of
thunderstorms early in the evening. a slight chance of showers in
the late evening and overnight. a slight chance of thunderstorms
after midnight.
.wednesday...east winds 5 to 10 knots, increasing to 10 to
15 knots late in the afternoon. seas 2 to 3 feet. wave detail:
east 3 feet at 5 seconds. a chance of showers with a slight
chance of thunderstorms.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots early in the morning. seas 2 to 3 feet. wave detail:
east 3 feet at 5 seconds. a slight chance of thunderstorms.
.thursday...east winds 10 to 15 knots. seas 2 to 3 feet. a slight
chance of thunderstorms in the morning. showers likely. a chance
of thunderstorms in the afternoon.
.thursday night...east winds 10 to 15 knots. seas 3 to 4 feet. a
chance of thunderstorms in the evening. a chance of showers. a
slight chance of thunderstorms after midnight.
.friday...east winds around 10 knots. seas 3 to 4 feet. a chance
of showers with a slight chance of thunderstorms.
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots early in the morning. seas 3 to 4 feet. a slight chance
of showers. a slight chance of thunderstorms early in the
evening. a slight chance of thunderstorms after midnight.
winds and seas higher in and near thunderstorms.
$$
(4/9)
Latest Coastal Waters Forecast by KCRP
Issued 9/21/2026 2:12 AM US/Central.
Valid through 9/21/2026 2:30 PM US/Central.
fzus54 kcrp 210712
cwfcrp
expires:202609211930;;806176
coastal waters forecast for texas
national weather service corpus christi tx
212 am cdt mon sep 21 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.
gmz270-275-211930-
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-
212 am cdt mon sep 21 2026
.rest of 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, becoming east in the
afternoon. seas around 2 feet. wave detail: east 2 feet at
6 seconds.
.monday night...east winds 5 to 10 knots. seas around 2 feet.
wave detail: east 2 feet at 5 seconds.
.tuesday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. seas around 2 feet. wave detail: east
2 feet at 5 seconds. a slight chance of showers and thunderstorms
in the afternoon.
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: east
2 feet at 5 seconds.
.wednesday...east winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 5 seconds and southeast 1 foot at
8 seconds. a chance of showers in the afternoon.
.wednesday night...east winds 10 to 15 knots. seas around 3 feet.
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of showers in the morning.
.thursday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.friday...east winds 10 to 15 knots. seas around 3 feet.
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(5/9)
Latest Coastal Waters Forecast by KCRP
Issued 9/21/2026 2:12 AM US/Central.
Valid through 9/21/2026 2:30 PM US/Central.
fzus54 kcrp 210712
cwfcrp
expires:202609211930;;806175
coastal waters forecast for texas
national weather service corpus christi tx
212 am cdt mon sep 21 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.
gmz250-211930-
coastal waters from baffin bay to port aransas out 20 nm-
212 am cdt mon sep 21 2026
.rest of tonight...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. wave detail: east 2 feet at
6 seconds. a slight chance of thunderstorms in the morning. a
slight chance of showers.
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: east 2 feet at 5 seconds.
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas around 2 feet. wave detail: east 2 feet at
5 seconds. a slight chance of showers and thunderstorms.
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas around 2 feet. wave detail: east
2 feet at 5 seconds.
.wednesday...east winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 5 seconds. a chance of showers.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. seas 2 to
3 feet.
.thursday...east winds 10 to 15 knots. seas 2 to 3 feet. a chance
of showers in the morning.
.thursday night...east winds 10 to 15 knots. seas 2 to 3 feet.
.friday...east winds 10 to 15 knots. seas 2 to 3 feet. a chance
of showers in the morning.
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas around 3 feet.
winds and seas higher in and near thunderstorms.
$$
(6/9)
Latest Coastal Waters Forecast by KCRP
Issued 9/21/2026 2:12 AM US/Central.
Valid through 9/21/2026 2:30 PM US/Central.
fzus54 kcrp 210712
cwfcrp
expires:202609211930;;806174
coastal waters forecast for texas
national weather service corpus christi tx
212 am cdt mon sep 21 2026
middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves.
gmz255-211930-
coastal waters from port aransas to matagorda ship channel out
20 nm-
212 am cdt mon sep 21 2026
.rest of tonight...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 6 seconds.
.monday...southeast winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 6 seconds.
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: east 2 feet at 5 seconds.
.tuesday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 5 seconds. a slight chance of showers and
thunderstorms in the morning.
.tuesday night...east winds 5 to 10 knots. seas around 2 feet.
wave detail: east 2 feet at 4 seconds.
.wednesday...east winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail: east
3 feet at 5 seconds.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
.thursday...east winds 10 to 15 knots. seas 2 to 3 feet.
.thursday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
.friday...east winds 10 to 15 knots. seas 2 to 3 feet.
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(7/9)
Latest Coastal Waters Forecast by KHGX
Issued 9/20/2026 11:49 PM US/Central.
Valid through 9/21/2026 12:15 PM US/Central.
fzus54 khgx 210449
cwfhgx
expires:202609211715;;798758
coastal waters forecast for texas
national weather service houston/galveston tx
1149 pm cdt sun sep 20 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.
gmz330-211715-
matagorda bay-
1149 pm cdt sun sep 20 2026
.overnight...southeast winds 5 to 10 knots. bay waters smooth.
.monday...southeast winds 5 to 10 knots. bay waters smooth. a
slight chance of showers and thunderstorms in the afternoon.
.monday night...southeast winds 5 to 10 knots. bay waters smooth.
.tuesday...northeast winds 5 to 10 knots, becoming east in the
afternoon. bay waters smooth.
.tuesday night...southeast winds 5 to 10 knots. bay waters
smooth.
.wednesday...northeast winds around 10 knots, becoming east 10 to
15 knots with gusts up to 20 knots in the afternoon. bay waters
smooth, increasing to slightly choppy in the afternoon.
.wednesday 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.
.thursday...east winds 10 to 15 knots. bay waters slightly
choppy.
.thursday night...east winds 10 to 15 knots, diminishing to
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight.
.friday...east winds 10 to 15 knots. bay waters slightly choppy.
.friday night...east winds 10 to 15 knots, diminishing to around
10 knots after midnight. bay waters slightly choppy, diminishing
to smooth after midnight.
winds and waves higher in and near thunderstorms.
$$
(8/9)
Latest Coastal Waters Forecast by KHGX
Issued 9/20/2026 11:49 PM US/Central.
Valid through 9/21/2026 12:15 PM US/Central.
fzus54 khgx 210449
cwfhgx
expires:202609211715;;798760
coastal waters forecast for texas
national weather service houston/galveston tx
1149 pm cdt sun sep 20 2026
upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
gmz370-375-211715-
waters from freeport to matagorda ship channel tx from 20 to
60 nm-waters from high island to freeport tx from 20 to 60 nm-
1149 pm cdt sun sep 20 2026
.overnight...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 6 seconds.
.monday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds.
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 5 seconds.
.tuesday...northeast winds 5 to 10 knots. seas around 2 feet.
wave detail: east 2 feet at 3 seconds and south 1 foot at
4 seconds.
.tuesday night...east winds 5 to 10 knots. seas around 2 feet.
wave detail: east 2 feet at 4 seconds.
.wednesday...east winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 4 seconds.
.wednesday night...east winds 10 to 15 knots, diminishing to
around 10 knots after midnight. seas 2 to 3 feet.
.thursday...northeast winds 10 to 15 knots. seas 2 to 3 feet.
.thursday night...east winds 10 to 15 knots. seas 2 to 3 feet.
.friday...northeast winds 10 to 15 knots. seas around 3 feet.
.friday night...east winds 10 to 15 knots. seas 2 to 4 feet.
$$
(9/9)
Latest Coastal Waters Forecast by KHGX
Issued 9/20/2026 11:49 PM US/Central.
Valid through 9/21/2026 12:15 PM US/Central.
fzus54 khgx 210449
cwfhgx
expires:202609211715;;798759
coastal waters forecast for texas
national weather service houston/galveston tx
1149 pm cdt sun sep 20 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.
gmz350-355-211715-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1149 pm cdt sun sep 20 2026
.overnight...southeast winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 6 seconds.
.monday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds. a slight chance of showers
and thunderstorms in the afternoon.
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 5 seconds.
.tuesday...northeast winds 5 to 10 knots, becoming east in the
afternoon. seas around 2 feet in the morning, then 1 foot or
less. wave detail: southeast 1 foot at 5 seconds, becoming east
1 foot at 5 seconds.
.tuesday night...east winds 5 to 10 knots. seas around 2 feet.
wave detail: east 1 foot at 4 seconds. a chance of showers after
midnight.
.wednesday...east winds 10 to 15 knots. seas around 2 feet. wave
detail: east 2 feet at 4 seconds.
.wednesday night...east winds 10 to 15 knots, diminishing to
around 10 knots after midnight. seas around 2 feet.
.thursday...northeast winds 15 to 20 knots, becoming east around
15 knots in the afternoon. seas 2 to 3 feet.
.thursday night...east winds 10 to 15 knots. seas 2 to 3 feet.
.friday...northeast winds 10 to 15 knots. seas 2 to 3 feet.
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
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