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(1/9)
Latest Coastal Waters Forecast by KBRO
Issued 4/20/2026 7:47 PM US/Central.
Valid through 4/21/2026 8:15 AM US/Central.
fzus54 kbro 210047
cwfbro
expires:202604211315;;718378
coastal waters forecast for the lower texas coast
national weather service brownsville tx
747 pm cdt mon apr 20 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.
gmz130-132-135-211315-
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-
747 pm cdt mon apr 20 2026
.rest of tonight...southeast winds 10 to 15 knots. a moderate
chop on the bay. a chance of showers, mainly this evening.
.tuesday...southeast winds 10 to 15 knots. a moderate chop on the
bay. a chance of showers.
.tuesday night...southeast winds 10 to 15 knots decreasing to
5 to 10 knots after midnight. a moderate chop on the bay becoming
light chop after midnight. a slight chance of showers.
.wednesday...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. light chop on the bay becoming a
moderate chop in the afternoon. a slight chance of showers and
thunderstorms.
.wednesday night...southeast winds 10 to 15 knots decreasing to
5 to 10 knots after midnight. a moderate chop on the bay becoming
light chop after midnight.
.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 decreasing to 5 to
10 knots after midnight. a moderate chop on the bay becoming
light chop after midnight.
.saturday...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. light chop on the bay becoming a
moderate chop in the afternoon.
.saturday night...southeast winds 10 to 15 knots decreasing to
5 to 10 knots after midnight. a moderate chop on the bay becoming
light chop after midnight.
winds and waves higher in and near thunderstorms.
$$
(2/9)
Latest Coastal Waters Forecast by KBRO
Issued 4/20/2026 7:47 PM US/Central.
Valid through 4/21/2026 8:15 AM US/Central.
fzus54 kbro 210047
cwfbro
expires:202604211315;;718379
coastal waters forecast for the lower texas coast
national weather service brownsville tx
747 pm cdt mon apr 20 2026
lower texas coastal waters from baffin bay to the mouth of the
rio grande out 60 nm.
seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 10 percent of the waves.
gmz150-155-211315-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
747 pm cdt mon apr 20 2026
...small craft should exercise caution...
.rest of tonight...southeast winds 10 to 15 knots. seas 4 to
6 feet, with occasional seas up to 7 feet. wave detail: east
5 feet at 7 seconds. a chance of showers, mainly this evening.
.tuesday...southeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 7 seconds. a chance of showers.
.tuesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 7 seconds. a slight chance of
showers.
.wednesday...southeast winds around 10 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 7 seconds. a slight chance of showers
and thunderstorms.
.wednesday night...southeast winds around 10 knots. seas 3 to
5 feet. wave detail: east 4 feet at 8 seconds.
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 8 seconds.
.thursday night...southeast winds 10 to 15 knots. seas 4 to
5 feet.
.friday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
.friday night...southeast winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. seas 3 to 5 feet.
.saturday...southeast winds 5 to 10 knots. seas 3 to 4 feet.
.saturday night...southeast winds around 10 knots. seas 3 to
4 feet.
winds and seas higher in and near thunderstorms.
$$
(3/9)
Latest Coastal Waters Forecast by KBRO
Issued 4/20/2026 7:47 PM US/Central.
Valid through 4/21/2026 8:15 AM US/Central.
fzus54 kbro 210047
cwfbro
expires:202604211315;;718380
coastal waters forecast for the lower texas coast
national weather service brownsville tx
747 pm cdt mon apr 20 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.
gmz170-175-211315-
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-
747 pm cdt mon apr 20 2026
...small craft should exercise caution...
.rest of tonight...east winds 15 to 20 knots becoming southeast
10 to 15 knots. seas 5 to 7 feet, with occasional seas up to
8 feet. wave detail: east 6 feet at 7 seconds. a chance of
showers this evening.
.tuesday...southeast winds 10 to 15 knots. seas 4 to 6 feet, with
occasional seas up to 7 feet. wave detail: east 5 feet at
7 seconds. a chance of showers, mainly in the morning.
.tuesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 5 feet at 7 seconds. a slight chance of
showers.
.wednesday...southeast winds around 10 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 7 seconds. a chance of showers in the
morning. a slight chance of thunderstorms. a slight chance of
showers in the afternoon.
.wednesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 5 feet at 8 seconds.
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: southeast 5 feet at 8 seconds.
.thursday night...southeast winds 10 to 15 knots. seas 5 to
7 feet, with occasional seas up to 8 feet.
.friday...southeast winds 10 to 15 knots. seas 5 to 7 feet, with
occasional seas up to 8 feet.
.friday night...southeast winds 10 to 15 knots. seas 4 to 5 feet.
.saturday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
.saturday night...southeast winds 10 to 15 knots. seas 4 to
5 feet.
winds and seas higher in and near thunderstorms.
$$
(4/9)
Latest Coastal Waters Forecast by KCRP
Issued 4/20/2026 2:31 PM US/Central.
Valid through 4/21/2026 3:15 AM US/Central.
fzus54 kcrp 201931
cwfcrp
expires:202604210815;;707071
coastal waters forecast for texas
national weather service corpus christi tx
231 pm cdt mon apr 20 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.
gmz250-210815-
coastal waters from baffin bay to port aransas out 20 nm-
231 pm cdt mon apr 20 2026
...small craft should exercise caution...
.tonight...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 7 seconds. a
chance of showers and thunderstorms early this evening, then a
slight chance of showers and thunderstorms late this evening. a
slight chance of showers and thunderstorms late.
.tuesday...southeast winds around 15 knots with gusts up to
20 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 4 feet at 7 seconds. a slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
7 seconds. a slight chance of thunderstorms. a slight chance of
showers in the evening, then a chance of showers after midnight.
.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 with a slight chance of thunderstorms.
.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 around 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds.
.thursday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 4 to 5 feet, occasionally to 6 feet.
.friday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.saturday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.saturday night...southeast winds 10 to 15 knots. seas around
3 feet.
winds and seas higher in and near thunderstorms.
$$
(5/9)
Latest Coastal Waters Forecast by KCRP
Issued 4/20/2026 2:31 PM US/Central.
Valid through 4/21/2026 3:15 AM US/Central.
fzus54 kcrp 201931
cwfcrp
expires:202604210815;;707070
coastal waters forecast for texas
national weather service corpus christi tx
231 pm cdt mon apr 20 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.
gmz255-210815-
coastal waters from port aransas to matagorda ship channel out
20 nm-
231 pm cdt mon apr 20 2026
...small craft should exercise caution...
.tonight...east winds around 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 7 seconds. a
chance of showers and thunderstorms early this evening, then a
slight chance of showers and thunderstorms late this evening and
overnight.
.tuesday...southeast winds 10 to 15 knots with gusts up to
20 knots. seas around 4 feet, occasionally to 5 feet. wave
detail: southeast 4 feet at 7 seconds. a slight chance of showers
and thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. a chance of showers. a slight chance of thunderstorms
in the evening, then a chance of thunderstorms after midnight.
.wednesday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. a chance of thunderstorms. showers likely, 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
8 seconds.
.thursday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 5 feet, occasionally to 6 feet.
.friday...southeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet.
.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 around 10 knots. seas around
3 feet.
winds and seas higher in and near thunderstorms.
$$
(6/9)
Latest Coastal Waters Forecast by KCRP
Issued 4/20/2026 2:31 PM US/Central.
Valid through 4/21/2026 3:15 AM US/Central.
fzus54 kcrp 201931
cwfcrp
expires:202604210815;;707072
coastal waters forecast for texas
national weather service corpus christi tx
231 pm cdt mon apr 20 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.
gmz270-275-210815-
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-
231 pm cdt mon apr 20 2026
...small craft should exercise caution...
.tonight...east winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: east 5 feet at 7 seconds. a
chance of showers with a slight chance of thunderstorms early
this evening, then a slight chance of showers late this evening.
.tuesday...southeast winds around 15 knots with gusts up to
20 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 7 seconds. a slight chance of showers and
thunderstorms.
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 7 seconds. a chance of showers. a slight chance of
thunderstorms in the evening, then a chance of thunderstorms
after midnight.
.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 and thunderstorms.
.wednesday night...southeast winds 10 to 15 knots. seas around
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
8 seconds. a slight chance of showers in the evening.
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 8 seconds.
.thursday night...southeast winds around 15 knots with gusts up
to 20 knots. seas 4 to 5 feet, occasionally to 6 feet.
.friday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.friday night...southeast winds 10 to 15 knots. seas around
4 feet, occasionally to 5 feet.
.saturday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.saturday night...southeast winds 10 to 15 knots. seas around
3 feet.
winds and seas higher in and near thunderstorms.
$$
(7/9)
Latest Coastal Waters Forecast by KHGX
Issued 4/20/2026 7:28 PM US/Central.
Valid through 4/21/2026 8:15 AM US/Central.
fzus54 khgx 210028
cwfhgx
expires:202604211315;;717841
coastal waters forecast for texas
national weather service houston/galveston tx
728 pm cdt mon apr 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.
gmz330-211315-
matagorda bay-
728 pm cdt mon apr 20 2026
...small craft should exercise caution in effect until 1 am cdt
tuesday...
.tonight...east winds 10 to 15 knots. bay waters slightly choppy.
a slight chance of thunderstorms this evening. a chance of
showers. a chance of thunderstorms after midnight.
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots.
bay waters slightly choppy. a chance of showers and
thunderstorms.
.tuesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of showers and thunderstorms.
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of thunderstorms. showers likely.
.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...southeast winds 10 to 15 knots. bay waters
slightly choppy.
.saturday...southeast winds 10 to 15 knots. bay waters slightly
choppy.
.saturday night...southeast winds 10 to 15 knots. bay waters
slightly choppy.
winds and waves higher in and near thunderstorms.
$$
(8/9)
Latest Coastal Waters Forecast by KHGX
Issued 4/20/2026 7:28 PM US/Central.
Valid through 4/21/2026 8:15 AM US/Central.
fzus54 khgx 210028
cwfhgx
expires:202604211315;;717842
coastal waters forecast for texas
national weather service houston/galveston tx
728 pm cdt mon apr 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.
gmz350-355-211315-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
728 pm cdt mon apr 20 2026
...small craft should exercise caution in effect until 1 am cdt
tuesday...
.tonight...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 chance
of showers with a slight chance of thunderstorms.
.tuesday...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 chance
of showers. a slight chance of thunderstorms in the morning, then
a chance of thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
6 seconds. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight.
.wednesday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 7 seconds. a chance of
thunderstorms. showers.
.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 4 feet at 7 seconds.
.thursday night...southeast winds 15 to 20 knots. seas 3 to
5 feet.
.friday...south winds 10 to 15 knots. seas 3 to 5 feet.
.friday night...south winds 10 to 15 knots. seas 3 to 4 feet.
.saturday...southeast winds 10 to 15 knots. seas 2 to 4 feet.
.saturday night...southeast winds 10 to 15 knots. seas 2 to
3 feet in the evening.
winds and seas higher in and near thunderstorms.
$$
(9/9)
Latest Coastal Waters Forecast by KHGX
Issued 4/20/2026 7:28 PM US/Central.
Valid through 4/21/2026 8:15 AM US/Central.
fzus54 khgx 210028
cwfhgx
expires:202604211315;;717843
coastal waters forecast for texas
national weather service houston/galveston tx
728 pm cdt mon apr 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.
gmz370-375-211315-
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-
728 pm cdt mon apr 20 2026
...small craft should exercise caution in effect until 1 am cdt
tuesday...
.tonight...east winds around 15 knots with gusts up to 20 knots.
seas 4 to 5 feet. wave detail: east 5 feet at 6 seconds. a chance
of showers early this evening, then a slight chance of showers
late this evening and early morning. a chance of showers with a
slight chance of thunderstorms late.
.tuesday...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 chance
of showers. a slight chance of thunderstorms in the morning, then
a chance of thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas around 4 feet. wave detail: east 4 feet at
7 seconds. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight.
.wednesday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 4 feet at 7 seconds. a chance of
thunderstorms. showers.
.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 4 to 5 feet.
wave detail: southeast 4 feet at 8 seconds.
.thursday night...southeast winds 15 to 20 knots. seas 4 to
5 feet.
.friday...south winds 10 to 15 knots. seas 4 to 5 feet.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.saturday night...southeast winds 10 to 15 knots. seas around
3 feet in the evening.
winds and seas higher in and near thunderstorms.
$$
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