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(1/9)
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.
$$
(2/9)
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.
$$
(3/9)
Latest Coastal Waters Forecast by KHGX
Issued 5/18/2026 12:16 AM US/Central.
Valid through 5/18/2026 1:30 PM US/Central.
fzus54 khgx 180516
cwfhgx
expires:202605181830;;748843
coastal waters forecast for texas
national weather service houston/galveston tx
1216 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.
gmz350-355-181830-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1216 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 3 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 2 to
4 feet. wave detail: southeast 4 feet at 7 seconds.
.thursday...southeast winds around 10 knots. seas 2 to 4 feet. a
chance of showers and thunderstorms.
.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. a chance
of thunderstorms. showers.
.friday night...southeast winds 10 to 15 knots. seas 2 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.
$$
(4/9)
Latest Coastal Waters Forecast by KHGX
Issued 5/18/2026 12:16 AM US/Central.
Valid through 5/18/2026 1:30 PM US/Central.
fzus54 khgx 180516
cwfhgx
expires:202605181830;;748844
coastal waters forecast for texas
national weather service houston/galveston tx
1216 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.
gmz370-375-181830-
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-
1216 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 and thunderstorms.
.thursday night...southeast winds around 10 knots. seas 3 to
4 feet. a chance of showers. a chance of thunderstorms after
midnight.
.friday...south winds 10 to 15 knots. seas 3 to 4 feet. a chance
of thunderstorms. showers likely.
.friday night...southeast winds around 10 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.
$$
(5/9)
Latest Coastal Waters Forecast by KHGX
Issued 5/18/2026 12:16 AM US/Central.
Valid through 5/18/2026 1:30 PM US/Central.
fzus54 khgx 180516
cwfhgx
expires:202605181830;;748842
coastal waters forecast for texas
national weather service houston/galveston tx
1216 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.
gmz330-181830-
matagorda bay-
1216 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 showers and
thunderstorms.
.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, becoming southeast 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon. a chance of thunderstorms.
showers.
.friday 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 showers in the
evening, then showers likely with a chance of thunderstorms after
midnight.
winds and waves higher in and near thunderstorms.
$$
(6/9)
Latest Coastal Waters Forecast by KHGX
Issued 5/18/2026 12:16 AM US/Central.
Valid through 5/18/2026 1:30 PM US/Central.
fzus54 khgx 180516
cwfhgx
expires:202605181830;;748841
coastal waters forecast for texas
national weather service houston/galveston tx
1216 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.
gmz335-181830-
galveston bay-
1216 am cdt mon may 18 2026
...small craft advisory in effect through tuesday morning...
.today...southeast winds 20 to 25 knots with gusts up to
30 knots. bay waters rough. a slight chance of showers with
isolated thunderstorms this afternoon.
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. bay waters choppy.
.tuesday...southeast winds 15 to 20 knots. bay waters choppy.
.tuesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. showers likely.
.wednesday...southeast winds around 10 knots. bay waters smooth
to slightly choppy. a chance of thunderstorms. a chance of
showers in the morning, then showers likely in the afternoon.
.wednesday night...southeast winds 5 to 10 knots. bay waters
smooth. a chance of showers after midnight.
.thursday...southeast winds 5 to 10 knots. bay waters smooth. a
chance of thunderstorms. a chance of showers in the morning, then
showers likely in the afternoon.
.thursday night...south winds 5 to 10 knots. bay waters smooth. a
chance of thunderstorms. a chance of showers in the evening, then
showers likely after midnight.
.friday...south winds around 10 knots, becoming southeast 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon. showers with a chance of
thunderstorms.
.friday night...southeast winds 5 to 10 knots. bay waters smooth.
a chance of thunderstorms. a chance of showers in the evening,
then showers likely after midnight.
winds and waves higher in and near thunderstorms.
$$
(7/9)
Latest Coastal Waters Forecast by KLCH
Issued 5/18/2026 3:10 AM US/Central.
Valid through 5/18/2026 4:00 PM US/Central.
fzus54 klch 180810
cwflch
expires:202605182100;;757737
coastal waters forecast
national weather service lake charles la
309 am cdt mon may 18 2026
coastal waters from the lower atchafalaya river la to high
island tx out 60 nautical miles including sabine and
calcasieu lakes and vermilion and cote blanche bays
seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
gmz430-182100-
sabine lake-
309 am cdt mon may 18 2026
...small craft exercise caution in effect through late tonight...
.today...southeast winds 10 to 15 knots with gusts up to
25 knots. lake waters choppy. a chance of showers and
thunderstorms this afternoon.
.tonight...southeast winds 10 to 15 knots with gusts up to
20 knots. lake waters choppy. a slight chance of showers and
thunderstorms in the evening.
.tuesday...southeast winds 10 to 15 knots. lake waters choppy. a
slight chance of showers and thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. lake waters choppy. a chance of
showers.
.wednesday...southeast winds 5 to 10 knots. lake waters light
chop. a chance of showers with a slight chance of thunderstorms
in the morning, then showers likely with a chance of
thunderstorms in the afternoon.
.wednesday night...southeast winds 5 to 10 knots. lake waters
light chop. a chance of showers. a chance of thunderstorms,
mainly in the evening.
.thursday...southeast winds 5 to 10 knots. lake waters light
chop. a chance of thunderstorms. a chance of showers in the
morning, then showers likely in the afternoon.
.thursday night...south winds 5 to 10 knots. lake waters light
chop. a chance of thunderstorms. a chance of showers.
.friday...south winds 5 to 10 knots. lake waters light chop. a
chance of thunderstorms. showers.
.friday night...south winds 5 to 10 knots. lake waters light
chop. a chance of thunderstorms. showers likely.
winds and waves higher in and near thunderstorms.
$$
(8/9)
Latest Coastal Waters Forecast by KLCH
Issued 5/18/2026 3:10 AM US/Central.
Valid through 5/18/2026 4:00 PM US/Central.
fzus54 klch 180810
cwflch
expires:202605182100;;757741
coastal waters forecast
national weather service lake charles la
309 am cdt mon may 18 2026
coastal waters from the lower atchafalaya river la to high
island tx out 60 nautical miles including sabine and
calcasieu lakes and vermilion and cote blanche bays
seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
gmz450-182100-
coastal waters from cameron la to high island tx out 20 nm-
309 am cdt mon may 18 2026
...small craft advisory in effect through late tonight...
.today...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 5 feet at 5 seconds. a slight chance of showers. a
slight chance of thunderstorms late this morning and afternoon.
.tonight...southeast 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 5 seconds. a slight chance of showers in the
evening.
.tuesday...southeast winds 15 to 20 knots. seas 3 to 4 feet. wave
detail: southeast 4 feet at 5 seconds. a slight chance of showers
and thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. wave detail: southeast 3 feet at 4 seconds and southeast
3 feet at 7 seconds. a chance of showers.
.wednesday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 7 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 around 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 6 seconds. a chance of
showers with a slight chance of thunderstorms.
.thursday...southeast winds 10 to 15 knots. seas around 2 feet. a
chance of showers and thunderstorms.
.thursday night...south winds 10 to 15 knots. seas around 2 feet.
a chance of thunderstorms. a chance of showers.
.friday...south winds 10 to 15 knots. seas around 2 feet. a
chance of thunderstorms. showers.
.friday night...south winds 10 to 15 knots. seas around 2 feet.
showers likely with a chance of thunderstorms.
winds and seas higher in and near thunderstorms.
$$
(9/9)
Latest Coastal Waters Forecast by KLCH
Issued 5/18/2026 3:10 AM US/Central.
Valid through 5/18/2026 4:00 PM US/Central.
fzus54 klch 180810
cwflch
expires:202605182100;;757744
coastal waters forecast
national weather service lake charles la
309 am cdt mon may 18 2026
coastal waters from the lower atchafalaya river la to high
island tx out 60 nautical miles including sabine and
calcasieu lakes and vermilion and cote blanche bays
seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
gmz470-182100-
coastal waters from cameron la to high island tx from 20 to 60 nm-
309 am cdt mon may 18 2026
...small craft advisory in effect through late tonight...
.today...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 7 seconds. a slight chance of showers and
thunderstorms this afternoon.
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
southeast 5 feet at 7 seconds.
.tuesday...southeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: southeast 5 feet at
7 seconds.
.tuesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: southeast 4 feet at 7 seconds. a slight
chance of showers in the evening, then a chance of showers after
midnight.
.wednesday...southeast winds around 10 knots. seas 3 to 4 feet.
wave detail: southeast 4 feet at 7 seconds. a chance of showers
with a slight chance of thunderstorms.
.wednesday night...southeast winds around 10 knots. seas 2 to
3 feet. wave detail: southeast 3 feet at 7 seconds. a slight
chance of thunderstorms in the evening. a slight chance of
showers.
.thursday...southeast winds around 10 knots. seas 2 to 3 feet. a
chance of showers. a chance of thunderstorms, mainly in the
morning.
.thursday night...south winds around 10 knots. seas 2 to 3 feet.
a chance of showers and thunderstorms.
.friday...south winds 10 to 15 knots. seas 2 to 3 feet. a slight
chance of thunderstorms. showers likely.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
chance of thunderstorms. a chance of showers in the evening, then
showers likely after midnight.
winds and seas higher in and near thunderstorms.
$$
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