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(1/9)
Latest Coastal Waters Forecast by KBRO
Issued 5/18/2026 1:48 AM US/Central.
Valid through 5/18/2026 2:15 PM US/Central.
fzus54 kbro 180648
cwfbro
expires:202605181915;;754169
coastal waters forecast for the lower texas coast
national weather service brownsville tx
148 am cdt mon may 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.
gmz130-132-135-181915-
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 am cdt mon may 18 2026
...small craft advisory in effect through tuesday morning...
.today...southeast winds 15 to 20 knots. gusts to 30 knots late
this afternoon. choppy on the bay. a slight chance of showers
this morning.
.tonight...southeast winds 15 to 20 knots. choppy on the bay. a
slight chance of showers and thunderstorms in the late evening
and overnight.
.tuesday...southeast winds around 15 knots. a moderate chop on
the bay. a slight chance of showers. a slight chance of
thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots. a moderate chop
on the bay. a chance of showers with a slight chance of
thunderstorms after midnight.
.wednesday...southeast winds 10 to 15 knots. a moderate chop on
the bay. a chance of showers early in the morning.
.wednesday night...southeast winds 10 to 15 knots. a moderate
chop on the bay.
.thursday...southeast 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 until late afternoon. a chance of
showers.
.thursday 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. a chance of showers in
the evening. a slight chance of thunderstorms late in the
evening, then showers likely with a chance of thunderstorms after
midnight.
.friday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. a moderate chop on the bay. a chance
of thunderstorms. showers likely.
.friday 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. a chance of showers. a chance of thunderstorms early
in the evening, then a slight chance of thunderstorms in the late
evening and overnight.
winds and waves higher in and near thunderstorms.
$$
(2/9)
Latest Coastal Waters Forecast by KBRO
Issued 5/18/2026 1:48 AM US/Central.
Valid through 5/18/2026 2:15 PM US/Central.
fzus54 kbro 180648
cwfbro
expires:202605181915;;754170
coastal waters forecast for the lower texas coast
national weather service brownsville tx
148 am cdt mon may 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.
gmz150-155-181915-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
148 am cdt mon may 18 2026
...small craft advisory in effect through tuesday morning...
.today...southeast winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: southeast 6 feet at
8 seconds. a slight chance of showers this morning.
.tonight...southeast winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: southeast 6 feet at
8 seconds. a slight chance of showers and thunderstorms after
midnight. a slight chance of showers early in the morning.
.tuesday...southeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet, subsiding to 4 to 5 feet in the
afternoon. wave detail: southeast 6 feet at 8 seconds, becoming
southeast 5 feet at 8 seconds. a slight chance of showers late in
the afternoon.
.tuesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: southeast 5 feet at 8 seconds. a chance of
showers with a slight chance of thunderstorms after midnight.
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: southeast 5 feet at 8 seconds. a chance of showers
with a slight chance of thunderstorms early in the morning.
.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. a
slight chance of thunderstorms until late afternoon. a slight
chance of showers.
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. a chance of showers in the evening, then showers likely
with a chance of thunderstorms after midnight.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. a
chance of thunderstorms. showers likely, mainly in the morning.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
a chance of showers.
winds and seas higher in and near thunderstorms.
$$
(3/9)
Latest Coastal Waters Forecast by KBRO
Issued 5/18/2026 1:48 AM US/Central.
Valid through 5/18/2026 2:15 PM US/Central.
fzus54 kbro 180648
cwfbro
expires:202605181915;;754171
coastal waters forecast for the lower texas coast
national weather service brownsville tx
148 am cdt mon may 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.
gmz170-175-181915-
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 am cdt mon may 18 2026
...small craft advisory in effect through tuesday morning...
.today...southeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: southeast 7 feet at
8 seconds.
.tonight...southeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: southeast 7 feet at
8 seconds.
.tuesday...southeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: southeast 6 feet at
8 seconds.
.tuesday night...southeast winds 10 to 15 knots. seas 5 to
7 feet, occasionally to 9 feet. wave detail: southeast 6 feet at
8 seconds. a slight chance of showers and thunderstorms after
midnight.
.wednesday...southeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet, subsiding to 4 to 5 feet in the
afternoon. wave detail: southeast 5 feet at 8 seconds. a slight
chance of showers early in the morning.
.wednesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: southeast 4 feet at 7 seconds.
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet. a
slight chance of showers until late afternoon. a slight chance of
thunderstorms late in the morning. a chance of showers late in
the afternoon.
.thursday night...southeast winds 10 to 15 knots. seas 3 to
5 feet. a slight chance of showers in the evening, then a chance
of showers with a slight chance of thunderstorms after midnight.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. a
chance of showers with a slight chance of thunderstorms.
.friday night...southeast winds around 10 knots. seas 3 to
4 feet. a chance of showers with a slight chance of
thunderstorms.
winds and seas higher in and near thunderstorms.
$$
(4/9)
Latest Coastal Waters Forecast by KCRP
Issued 5/18/2026 2:09 AM US/Central.
Valid through 5/18/2026 3:15 PM US/Central.
fzus54 kcrp 180709
cwfcrp
expires:202605182015;;755144
coastal waters forecast for texas
national weather service corpus christi tx
209 am cdt mon may 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.
gmz250-182015-
coastal waters from baffin bay to port aransas out 20 nm-
209 am cdt mon may 18 2026
...small craft advisory in effect through tuesday morning...
.today...southeast winds around 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: southeast 6 feet at 8
seconds. a slight chance of showers and thunderstorms.
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds. a slight chance of showers and
thunderstorms.
.tuesday...southeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: southeast 6 feet at 8 seconds. a slight
chance of showers. a slight chance of thunderstorms in the
afternoon.
.tuesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet, occasionally to 6 feet. wave detail: southeast 5 feet at
8 seconds. a chance of showers and thunderstorms after midnight.
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: southeast 5 feet at
8 seconds. a slight chance of showers and thunderstorms.
.wednesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of showers and thunderstorms in
the morning.
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. a chance of showers in the
evening, then showers likely with a chance of thunderstorms after
midnight.
.friday...south winds 10 to 15 knots. seas around 3 feet. a
chance of thunderstorms. showers likely, mainly in the morning.
.friday night...southeast winds 10 to 15 knots. seas around
3 feet. showers likely with a chance of thunderstorms in the
evening, then a chance of showers after midnight.
winds and seas higher in and near thunderstorms.
$$
(5/9)
Latest Coastal Waters Forecast by KCRP
Issued 5/18/2026 2:09 AM US/Central.
Valid through 5/18/2026 3:15 PM US/Central.
fzus54 kcrp 180709
cwfcrp
expires:202605182015;;755143
coastal waters forecast for texas
national weather service corpus christi tx
209 am cdt mon may 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.
gmz255-182015-
coastal waters from port aransas to matagorda ship channel out
20 nm-
209 am cdt mon may 18 2026
...small craft advisory in effect through tuesday morning...
.today...southeast winds around 20 knots with gusts up to 25
knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds. a slight chance of thunderstorms
until late afternoon. a slight chance of showers.
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds. a slight chance of showers and
thunderstorms.
.tuesday...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds. a slight chance of showers. a
slight chance of thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet, occasionally to 6 feet. wave detail: southeast 5 feet at
8 seconds. a slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.wednesday...southeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: southeast 5 feet at
8 seconds. a slight chance of showers and thunderstorms.
.wednesday night...southeast winds around 10 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. a chance of showers and thunderstorms in
the morning.
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. a chance of thunderstorms. a
chance of showers in the evening, then showers likely after
midnight.
.friday...south winds around 10 knots. seas around 3 feet. a
chance of thunderstorms. showers likely, mainly in the morning.
.friday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
a chance of thunderstorms in the evening. showers likely.
winds and seas higher in and near thunderstorms.
$$
(6/9)
Latest Coastal Waters Forecast by KCRP
Issued 5/18/2026 2:09 AM US/Central.
Valid through 5/18/2026 3:15 PM US/Central.
fzus54 kcrp 180709
cwfcrp
expires:202605182015;;755145
coastal waters forecast for texas
national weather service corpus christi tx
209 am cdt mon may 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.
gmz270-275-182015-
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-
209 am cdt mon may 18 2026
...small craft advisory in effect through tuesday morning...
.today...southeast winds around 20 knots with gusts up to 25
knots. seas 6 to 7 feet, occasionally to 9 feet. wave detail:
southeast 7 feet at 8 seconds.
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 6 to 7 feet, occasionally to 9 feet. wave detail:
southeast 6 feet at 8 seconds.
.tuesday...southeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 5 to 6 feet, occasionally to
8 feet. wave detail: southeast 6 feet at 8 seconds.
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 5 feet at 8 seconds. a chance of showers and
thunderstorms after midnight.
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: southeast 5 feet at
8 seconds. a slight chance of showers and thunderstorms in the
morning.
.wednesday night...southeast winds around 10 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. a chance of showers and thunderstorms in
the morning.
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. a chance of showers and
thunderstorms after midnight.
.friday...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of thunderstorms. showers
likely, mainly in the morning.
.friday night...southeast winds around 10 knots. seas 3 to
4 feet, occasionally to 5 feet. a chance of showers and
thunderstorms in the evening, then showers likely after midnight.
winds and seas higher in and near thunderstorms.
$$
(7/9)
Latest Coastal Waters Forecast by KHGX
Issued 5/18/2026 6:43 AM US/Central.
Valid through 5/18/2026 7:15 PM US/Central.
fzus54 khgx 181143
cwfhgx
expires:202605190015;;764941
coastal waters forecast for texas
national weather service houston/galveston tx
643 am cdt mon may 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.
gmz330-190015-
matagorda bay-
643 am cdt mon may 18 2026
...small craft advisory in effect through tuesday morning...
.today...southeast winds around 20 knots with gusts up to
25 knots. bay waters choppy.
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. bay waters choppy.
.tuesday...southeast winds around 15 knots with gusts up to
20 knots. bay waters slightly choppy.
.tuesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of showers.
.wednesday...southeast winds around 10 knots. bay waters smooth
to slightly choppy. a chance of showers and thunderstorms in the
morning.
.wednesday night...southeast winds 10 to 15 knots, diminishing to
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight.
.thursday...southeast winds around 10 knots, increasing to 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon. a chance of thunderstorms in
the morning. a chance of showers.
.thursday night...southeast winds 10 to 15 knots, diminishing to
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight. a chance of thunderstorms.
a chance of showers in the evening, then showers likely after
midnight.
.friday...south winds around 10 knots. bay waters smooth to
slightly choppy. a chance of thunderstorms. showers.
.friday night...southeast winds 5 to 10 knots. bay waters smooth.
showers likely with a chance of thunderstorms.
winds and waves higher in and near thunderstorms.
$$
(8/9)
Latest Coastal Waters Forecast by KHGX
Issued 5/18/2026 6:43 AM US/Central.
Valid through 5/18/2026 7:15 PM US/Central.
fzus54 khgx 181143
cwfhgx
expires:202605190015;;764942
coastal waters forecast for texas
national weather service houston/galveston tx
643 am cdt mon may 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.
gmz350-355-190015-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
643 am cdt mon may 18 2026
...small craft advisory in effect through tuesday morning...
.today...southeast winds around 20 knots with gusts up to
30 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
southeast 6 feet at 7 seconds. a slight chance of showers with
isolated thunderstorms late.
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
southeast 6 feet at 7 seconds.
.tuesday...southeast winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: southeast 6 feet at
8 seconds.
.tuesday night...southeast winds 15 to 20 knots, diminishing to
around 15 knots after midnight. seas 4 to 5 feet. wave detail:
southeast 5 feet at 8 seconds. a chance of showers.
.wednesday...southeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: southeast 4 feet at 8 seconds. a chance of showers.
.wednesday night...southeast winds around 10 knots. seas 3 to
4 feet. wave detail: southeast 4 feet at 7 seconds.
.thursday...southeast winds 10 to 15 knots. seas 2 to 4 feet. a
chance of thunderstorms in the morning. a chance of showers.
.thursday night...southeast winds 10 to 15 knots. seas 2 to
4 feet. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight.
.friday...south winds 10 to 15 knots. seas 2 to 4 feet. showers
with a chance of thunderstorms.
.friday night...southeast winds around 10 knots. seas 2 to
4 feet. showers likely with a chance of thunderstorms.
winds and seas higher in and near thunderstorms.
$$
(9/9)
Latest Coastal Waters Forecast by KHGX
Issued 5/18/2026 6:43 AM US/Central.
Valid through 5/18/2026 7:15 PM US/Central.
fzus54 khgx 181143
cwfhgx
expires:202605190015;;764943
coastal waters forecast for texas
national weather service houston/galveston tx
643 am cdt mon may 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.
gmz370-375-190015-
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-
643 am cdt mon may 18 2026
...small craft advisory in effect through tuesday morning...
.today...southeast winds around 20 knots with gusts up to
25 knots. seas 6 to 8 feet, occasionally to 10 feet. wave detail:
southeast 7 feet at 7 seconds.
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 6 to 8 feet, occasionally to 10 feet. wave detail:
southeast 6 feet at 7 seconds.
.tuesday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
southeast 6 feet at 8 seconds.
.tuesday night...southeast winds 10 to 15 knots. seas 5 to
6 feet, occasionally to 8 feet. wave detail: southeast 5 feet at
7 seconds. a chance of showers after midnight.
.wednesday...southeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: southeast 5 feet at
8 seconds.
.wednesday night...southeast winds around 10 knots. seas around
4 feet. wave detail: southeast 4 feet at 7 seconds.
.thursday...southeast winds around 10 knots. seas 3 to 4 feet. a
chance of showers.
.thursday night...southeast winds around 10 knots. seas 3 to
4 feet. a chance of showers and thunderstorms.
.friday...south winds 10 to 15 knots. seas 3 to 4 feet. showers
likely with a chance of thunderstorms in the morning, then
showers likely in the afternoon.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
a chance of showers in the evening, then showers likely with a
chance of thunderstorms after midnight.
winds and seas higher in and near thunderstorms.
$$
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