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(1/11)
Latest Coastal Waters Forecast by KBRO
Issued 4/21/2026 1:59 PM US/Central.
Valid through 4/22/2026 2:15 AM US/Central.
fzus54 kbro 211859
cwfbro
expires:202604220715;;759648
coastal waters forecast for the lower texas coast
national weather service brownsville tx
159 pm cdt tue apr 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.
gmz130-132-135-220715-
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-
159 pm cdt tue apr 21 2026
.tonight...southeast winds 10 to 15 knots. a moderate chop on the
bay.
.wednesday...southeast winds 10 to 15 knots. a moderate chop on
the bay. a slight chance of showers early in the afternoon.
.wednesday night...southeast winds 10 to 15 knots. a moderate
chop on the bay.
.thursday...southeast winds 10 to 15 knots. a moderate chop on
the bay.
.thursday night...southeast winds 10 to 15 knots. a moderate chop
on the bay.
.friday...southeast winds 10 to 15 knots. a moderate chop on the
bay.
.friday night...southeast 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.
.saturday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay.
.saturday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots early in the morning. a moderate chop on the bay,
diminishing to light chop early in the morning.
.sunday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay.
.sunday night...southeast winds 10 to 15 knots. a moderate chop
on the bay.
$$
(2/11)
Latest Coastal Waters Forecast by KBRO
Issued 4/21/2026 1:59 PM US/Central.
Valid through 4/22/2026 2:15 AM US/Central.
fzus54 kbro 211859
cwfbro
expires:202604220715;;759649
coastal waters forecast for the lower texas coast
national weather service brownsville tx
159 pm cdt tue apr 21 2026
lower texas coastal waters from baffin bay to the mouth of the
rio grande out 60 nm.
seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 10 percent of the waves.
gmz150-155-220715-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
159 pm cdt tue apr 21 2026
.tonight...southeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 7 seconds.
.wednesday...southeast winds around 10 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 7 seconds. a slight chance of showers
early in the afternoon.
.wednesday night...southeast winds around 10 knots. seas 3 to
4 feet. wave detail: east 4 feet at 7 seconds.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 4 feet at 8 seconds.
.thursday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: southeast 4 feet at 8 seconds.
.friday...southeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 9 seconds.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.saturday...southeast winds 5 to 10 knots. seas 3 to 4 feet.
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet.
.sunday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.sunday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
$$
(3/11)
Latest Coastal Waters Forecast by KBRO
Issued 4/21/2026 1:59 PM US/Central.
Valid through 4/22/2026 2:15 AM US/Central.
fzus54 kbro 211859
cwfbro
expires:202604220715;;759650
coastal waters forecast for the lower texas coast
national weather service brownsville tx
159 pm cdt tue apr 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.
gmz170-175-220715-
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-
159 pm cdt tue apr 21 2026
.tonight...southeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 7 seconds.
.wednesday...southeast 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 late in the morning. a slight chance of showers
early in the afternoon.
.wednesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 8 seconds.
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: southeast 4 feet at 8 seconds.
.thursday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 5 feet at 9 seconds.
.friday...southeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: southeast 5 feet at 8 seconds.
.friday night...southeast winds around 10 knots. seas 4 to
5 feet.
.saturday...southeast winds around 10 knots. seas 3 to 4 feet.
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet.
.sunday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.sunday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
winds and seas higher in and near thunderstorms.
$$
(4/11)
Latest Coastal Waters Forecast by KCRP
Issued 4/21/2026 1:55 PM US/Central.
Valid through 4/22/2026 2:15 AM US/Central.
fzus54 kcrp 211855
cwfcrp
expires:202604220715;;759579
coastal waters forecast for texas
national weather service corpus christi tx
155 pm cdt tue apr 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.
gmz250-220715-
coastal waters from baffin bay to port aransas out 20 nm-
155 pm cdt tue apr 21 2026
.tonight...southeast winds around 15 knots decreasing to 10 to 15
knots late. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 7 seconds. a slight chance of showers and
thunderstorms early this evening.
.wednesday...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, mainly in the morning.
.wednesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
7 seconds.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds.
.thursday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: southeast 4 feet at 8 seconds.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.saturday...southeast winds 5 to 10 knots. seas around 3 feet.
.saturday night...southeast winds 10 to 15 knots. seas around
3 feet.
.sunday...southeast winds 10 to 15 knots. seas around 3 feet.
.sunday night...southeast winds 10 to 15 knots. seas around
3 feet.
winds and seas higher in and near thunderstorms.
$$
(5/11)
Latest Coastal Waters Forecast by KCRP
Issued 4/21/2026 1:55 PM US/Central.
Valid through 4/22/2026 2:15 AM US/Central.
fzus54 kcrp 211855
cwfcrp
expires:202604220715;;759578
coastal waters forecast for texas
national weather service corpus christi tx
155 pm cdt tue apr 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.
gmz255-220715-
coastal waters from port aransas to matagorda ship channel out
20 nm-
155 pm cdt tue apr 21 2026
.tonight...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. a slight chance of showers. a slight chance of
thunderstorms early this evening. a slight chance of
thunderstorms late.
.wednesday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at
7 seconds. a chance of showers. a chance of thunderstorms, mainly
in the morning.
.wednesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds.
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds.
.friday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds.
.friday night...southeast winds around 10 knots. seas around
3 feet.
.saturday...southeast winds 5 to 10 knots. seas around 3 feet.
.saturday night...southeast winds around 10 knots. seas around
3 feet.
.sunday...southeast winds around 10 knots. seas around 3 feet.
.sunday night...southeast winds 10 to 15 knots. seas around
3 feet.
winds and seas higher in and near thunderstorms.
$$
(6/11)
Latest Coastal Waters Forecast by KCRP
Issued 4/21/2026 1:55 PM US/Central.
Valid through 4/22/2026 2:15 AM US/Central.
fzus54 kcrp 211855
cwfcrp
expires:202604220715;;759580
coastal waters forecast for texas
national weather service corpus christi tx
155 pm cdt tue apr 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.
gmz270-275-220715-
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-
155 pm cdt tue apr 21 2026
.tonight...southeast winds around 15 knots decreasing to 10 to 15
knots late. seas around 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 7 seconds. a slight chance of showers and
thunderstorms early this evening, then a slight chance of showers
late this evening and early morning.
.wednesday...southeast winds around 10 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 7 seconds. a
chance of showers. a chance of thunderstorms, mainly in the
morning.
.wednesday night...southeast winds 10 to 15 knots. seas around
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
8 seconds.
.thursday...southeast winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds.
.thursday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 5 feet at 8 seconds.
.friday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: southeast 5 feet at
8 seconds.
.friday night...southeast winds around 10 knots. seas 3 to
4 feet, occasionally to 5 feet.
.saturday...southeast winds around 10 knots. seas around 3 feet.
.saturday night...southeast winds 10 to 15 knots. seas around
3 feet.
.sunday...southeast winds around 10 knots. seas around 3 feet.
.sunday night...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(7/11)
Latest Coastal Waters Forecast by KHGX
Issued 4/21/2026 6:40 PM US/Central.
Valid through 4/22/2026 7:15 AM US/Central.
fzus54 khgx 212340
cwfhgx
expires:202604221215;;770382
coastal waters forecast for texas
national weather service houston/galveston tx
640 pm cdt tue apr 21 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.
gmz330-221215-
matagorda bay-
640 pm cdt tue apr 21 2026
.tonight...southeast winds 15 to 20 knots, diminishing to around
15 knots with gusts up to 20 knots after midnight. bay waters
slightly choppy. a chance of showers and thunderstorms early this
evening. a slight chance of showers after midnight.
.wednesday...southeast winds 5 to 10 knots. bay waters smooth. a
chance of showers. a slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon.
.wednesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy.
.thursday...southeast winds 10 to 15 knots. bay waters slightly
choppy.
.thursday night...southeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy.
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
.friday night...south winds 10 to 15 knots. bay waters slightly
choppy.
.saturday...south 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. bay waters
slightly choppy.
.sunday...south winds 10 to 15 knots. bay waters slightly choppy.
.sunday night...south winds 10 to 15 knots. bay waters slightly
choppy.
winds and waves higher in and near thunderstorms.
$$
(8/11)
Latest Coastal Waters Forecast by KHGX
Issued 4/21/2026 6:40 PM US/Central.
Valid through 4/22/2026 7:15 AM US/Central.
fzus54 khgx 212340
cwfhgx
expires:202604221215;;770383
coastal waters forecast for texas
national weather service houston/galveston tx
640 pm cdt tue apr 21 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.
gmz350-221215-
coastal waters from freeport to matagorda ship channel tx out
20 nm-
640 pm cdt tue apr 21 2026
...small craft should exercise caution in effect until 7 pm cdt
this evening...
.tonight...southeast winds 15 to 20 knots, diminishing to around
15 knots with gusts up to 20 knots after midnight. seas 3 to
4 feet. wave detail: southeast 4 feet at 6 seconds. a chance of
showers and thunderstorms early this evening. a slight chance of
showers late.
.wednesday...southeast winds 5 to 10 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of showers.
a slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.wednesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: southeast 3 feet at 6 seconds.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds.
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: southeast 3 feet at 6 seconds.
.friday...south winds around 10 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 8 seconds and south 2 feet at
5 seconds.
.friday night...south winds 10 to 15 knots. seas around 3 feet.
.saturday...south winds around 10 knots. seas around 3 feet.
.saturday night...southeast winds 10 to 15 knots. seas 2 to
3 feet.
.sunday...southeast winds 10 to 15 knots. seas around 3 feet.
.sunday night...south winds 10 to 15 knots. seas around 3 feet in
the evening.
winds and seas higher in and near thunderstorms.
$$
(9/11)
Latest Coastal Waters Forecast by KHGX
Issued 4/21/2026 6:40 PM US/Central.
Valid through 4/22/2026 7:15 AM US/Central.
fzus54 khgx 212340
cwfhgx
expires:202604221215;;770384
coastal waters forecast for texas
national weather service houston/galveston tx
640 pm cdt tue apr 21 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.
gmz355-221215-
coastal waters from high island to freeport tx out 20 nm-
640 pm cdt tue apr 21 2026
...small craft should exercise caution in effect until 1 am cdt
wednesday...
.tonight...southeast winds around 20 knots with gusts up to 30
knots, diminishing to around 10 knots late. seas 3 to 4 feet. wave
detail: southeast 4 feet at 5 seconds. a chance of thunderstorms
with a slight chance of showers early this evening. a chance of
showers with a slight chance of thunderstorms late.
.wednesday...southeast winds around 10 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of
thunderstorms. a chance of showers in the morning, then showers
likely in the afternoon.
.wednesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: southeast 3 feet at 7 seconds.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.thursday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
7 seconds and south 2 feet at 4 seconds.
.friday...south 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. seas 2 to 3 feet.
.saturday...south winds 10 to 15 knots. seas 2 to 3 feet.
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet.
.sunday...south winds 10 to 15 knots. seas 2 to 3 feet.
.sunday night...south winds 10 to 15 knots. seas 2 to 3 feet in
the evening.
winds and seas higher in and near thunderstorms.
$$
(10/11)
Latest Coastal Waters Forecast by KHGX
Issued 4/21/2026 6:40 PM US/Central.
Valid through 4/22/2026 7:15 AM US/Central.
fzus54 khgx 212340
cwfhgx
expires:202604221215;;770385
coastal waters forecast for texas
national weather service houston/galveston tx
640 pm cdt tue apr 21 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.
gmz370-375-221215-
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-
640 pm cdt tue apr 21 2026
...small craft should exercise caution in effect until 7 pm cdt
this evening...
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots, diminishing to around 15 knots with gusts up to
20 knots after midnight. seas 4 to 5 feet. wave detail: east
4 feet at 7 seconds. a chance of showers with a slight chance of
thunderstorms early this evening. a slight chance of showers
after midnight. a slight chance of thunderstorms late.
.wednesday...southeast winds around 10 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 7 seconds. a chance of showers and
thunderstorms.
.wednesday night...southeast winds 10 to 15 knots. seas around
4 feet. wave detail: east 4 feet at 7 seconds.
.thursday...southeast winds 10 to 15 knots. seas around 4 feet.
wave detail: southeast 3 feet at 7 seconds.
.thursday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: southeast 4 feet at
8 seconds.
.friday...south winds around 10 knots. seas 3 to 5 feet. wave
detail: southeast 4 feet at 8 seconds and south 2 feet at
5 seconds.
.friday night...south winds 10 to 15 knots. seas 3 to 4 feet.
.saturday...south winds 10 to 15 knots. seas around 3 feet.
.saturday night...southeast winds 10 to 15 knots. seas around
3 feet.
.sunday...south winds 10 to 15 knots. seas around 3 feet.
.sunday night...south winds 10 to 15 knots. seas around 3 feet in
the evening.
winds and seas higher in and near thunderstorms.
$$
(11/11)
Latest Coastal Waters Forecast by KHGX
Issued 4/21/2026 2:47 PM US/Central.
Valid through 4/22/2026 3:30 AM US/Central.
fzus54 khgx 211947
cwfhgx
expires:202604220830;;761496
coastal waters forecast for texas
national weather service houston/galveston tx
247 pm cdt tue apr 21 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.
gmz350-355-220830-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
247 pm cdt tue apr 21 2026
...small craft should exercise caution in effect until 7 pm cdt
this evening...
.this afternoon...southeast winds 15 to 20 knots. seas around
4 feet. wave detail: east 4 feet at 6 seconds. a chance of
showers and thunderstorms.
.tonight...southeast winds 15 to 20 knots, diminishing to around
15 knots after midnight. seas 3 to 4 feet. wave detail: southeast
4 feet at 6 seconds. a chance of showers and thunderstorms.
.wednesday...southeast winds around 10 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. a chance of showers
and thunderstorms.
.wednesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: southeast 4 feet at 7 seconds.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 7 seconds.
.thursday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
7 seconds.
.friday...south winds 10 to 15 knots. seas 3 to 4 feet.
.friday night...south winds 10 to 15 knots. seas around 3 feet.
.saturday...south winds 10 to 15 knots. seas 2 to 3 feet.
.saturday night...southeast winds 10 to 15 knots. seas 2 to
3 feet.
winds and seas higher in and near thunderstorms.
$$
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