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(1/9)
Latest Coastal Waters Forecast by KCRP
Issued 7/21/2026 2:28 AM US/Central.
Valid through 7/21/2026 3:15 PM US/Central.
fzus54 kcrp 210728
cwfcrp
expires:202607212015;;336339
coastal waters forecast for texas
national weather service corpus christi tx
228 am cdt tue jul 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.
gmz255-212015-
coastal waters from port aransas to matagorda ship channel out
20 nm-
228 am cdt tue jul 21 2026
.today...southwest winds 5 to 10 knots, becoming south late. seas
around 2 feet. wave detail: south 2 feet at 5 seconds.
.tonight...south winds 10 to 15 knots. seas around 2 feet. wave
detail: south 2 feet at 5 seconds.
.wednesday...southwest winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. seas around 2 feet. wave detail: south
2 feet at 5 seconds.
.wednesday night...southwest winds 10 to 15 knots. seas around
2 feet. wave detail: south 2 feet at 4 seconds and east 1 foot at
8 seconds. a slight chance of showers and thunderstorms after
midnight.
.thursday...southwest winds 5 to 10 knots. seas around 2 feet.
wave detail: south 2 feet at 5 seconds. a slight chance of
showers and thunderstorms in the morning.
.thursday night...south winds around 10 knots. seas around
2 feet. wave detail: south 2 feet at 5 seconds.
.friday...south winds 5 to 10 knots. seas around 2 feet.
.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 around 3 feet.
winds and seas higher in and near thunderstorms.
$$
(2/9)
Latest Coastal Waters Forecast by KCRP
Issued 7/21/2026 2:28 AM US/Central.
Valid through 7/21/2026 3:15 PM US/Central.
fzus54 kcrp 210728
cwfcrp
expires:202607212015;;336341
coastal waters forecast for texas
national weather service corpus christi tx
228 am cdt tue jul 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.
gmz270-275-212015-
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-
228 am cdt tue jul 21 2026
.today...southwest winds 5 to 10 knots, becoming south late. seas
around 2 feet. wave detail: south 2 feet at 4 seconds and
southeast 1 foot at 9 seconds.
.tonight...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 5 seconds and east 1 foot at 9 seconds.
.wednesday...southwest winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. seas 2 to 3 feet. wave detail: south
2 feet at 4 seconds and east 1 foot at 8 seconds.
.wednesday night...southwest winds 10 to 15 knots. seas 2 to
3 feet. wave detail: south 2 feet at 4 seconds and east 1 foot at
8 seconds. a chance of showers with a slight chance of
thunderstorms after midnight.
.thursday...southwest winds 5 to 10 knots. seas around 2 feet.
wave detail: south 2 feet at 4 seconds and east 1 foot at
8 seconds. a chance of showers with a slight chance of
thunderstorms in the morning.
.thursday night...south winds around 10 knots. seas around
2 feet. wave detail: south 2 feet at 5 seconds.
.friday...south winds 5 to 10 knots. seas around 2 feet.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet.
.saturday...south winds 10 to 15 knots. seas around 3 feet.
.saturday night...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(3/9)
Latest Coastal Waters Forecast by KHGX
Issued 7/21/2026 12:45 AM US/Central.
Valid through 7/21/2026 1:15 PM US/Central.
fzus54 khgx 210545
cwfhgx
expires:202607211815;;330104
coastal waters forecast for texas
national weather service houston/galveston tx
1245 am cdt tue jul 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.
gmz350-355-211815-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1245 am cdt tue jul 21 2026
.rest of tonight...southwest winds 10 to 15 knots. seas around
2 feet. wave detail: southwest 2 feet at 4 seconds.
.tuesday...west winds 10 to 15 knots. seas around 2 feet. wave
detail: southwest 2 feet at 4 seconds.
.tuesday night...southwest winds 10 to 15 knots. seas 2 to
3 feet. wave detail: southwest 3 feet at 4 seconds.
.wednesday...west winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southwest 3 feet at 5 seconds.
.wednesday night...southwest winds 10 to 15 knots. seas 2 to
3 feet. wave detail: southwest 3 feet at 4 seconds. a chance of
showers. a chance of thunderstorms after midnight.
.thursday...southwest winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southwest 2 feet at 4 seconds.
.thursday night...south winds 10 to 15 knots. seas 2 to 3 feet.
.friday...southwest winds around 10 knots. seas 2 to 3 feet.
.friday night...southwest 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.
winds and seas higher in and near thunderstorms.
$$
(4/9)
Latest Coastal Waters Forecast by KHGX
Issued 7/21/2026 12:45 AM US/Central.
Valid through 7/21/2026 1:15 PM US/Central.
fzus54 khgx 210545
cwfhgx
expires:202607211815;;330105
coastal waters forecast for texas
national weather service houston/galveston tx
1245 am cdt tue jul 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.
gmz370-375-211815-
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-
1245 am cdt tue jul 21 2026
.rest of tonight...southwest winds 10 to 15 knots. seas around
2 feet. wave detail: southwest 2 feet at 4 seconds.
.tuesday...west winds 10 to 15 knots, diminishing to around
10 knots in the afternoon. seas around 2 feet. wave detail:
southwest 2 feet at 4 seconds.
.tuesday night...southwest winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southwest 3 feet at
4 seconds and east 1 foot at 7 seconds.
.wednesday...west winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southwest 3 feet at 4 seconds and
east 1 foot at 7 seconds.
.wednesday night...southwest winds 10 to 15 knots with gusts up
to 20 knots. seas 2 to 3 feet. wave detail: southwest 3 feet at
4 seconds and east 1 foot at 8 seconds. a chance of showers and
thunderstorms after midnight.
.thursday...southwest winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southwest 3 feet at 5 seconds. a chance of showers
in the morning.
.thursday night...south winds 10 to 15 knots. seas 3 to 4 feet.
.friday...south winds around 10 knots. seas 2 to 4 feet.
.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.
winds and seas higher in and near thunderstorms.
$$
(5/9)
Latest Coastal Waters Forecast by KHGX
Issued 7/21/2026 12:45 AM US/Central.
Valid through 7/21/2026 1:15 PM US/Central.
fzus54 khgx 210545
cwfhgx
expires:202607211815;;330103
coastal waters forecast for texas
national weather service houston/galveston tx
1245 am cdt tue jul 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.
gmz330-211815-
matagorda bay-
1245 am cdt tue jul 21 2026
.rest of tonight...south winds 10 to 15 knots. bay waters
slightly choppy.
.tuesday...southwest winds 5 to 10 knots, becoming south in the
afternoon. bay waters smooth.
.tuesday night...southwest winds 10 to 15 knots. bay waters
slightly choppy.
.wednesday...west winds 5 to 10 knots, becoming southwest in the
afternoon. bay waters smooth.
.wednesday night...southwest winds 10 to 15 knots, diminishing to
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight.
.thursday...southwest winds around 10 knots, becoming south 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.thursday night...south winds 10 to 15 knots. bay waters slightly
choppy.
.friday...south winds 5 to 10 knots. bay waters smooth.
.friday night...south winds 10 to 15 knots. bay waters slightly
choppy.
.saturday...south winds around 10 knots. bay waters smooth to
slightly choppy.
.saturday night...south winds 10 to 15 knots. bay waters slightly
choppy.
$$
(6/9)
Latest Coastal Waters Forecast by KHGX
Issued 7/21/2026 12:45 AM US/Central.
Valid through 7/21/2026 1:15 PM US/Central.
fzus54 khgx 210545
cwfhgx
expires:202607211815;;330102
coastal waters forecast for texas
national weather service houston/galveston tx
1245 am cdt tue jul 21 2026
upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
gmz335-211815-
galveston bay-
1245 am cdt tue jul 21 2026
.rest of tonight...southwest winds 10 to 15 knots. bay waters
slightly choppy.
.tuesday...west winds 5 to 10 knots. bay waters smooth.
.tuesday night...southwest winds 10 to 15 knots. bay waters
slightly choppy.
.wednesday...west winds 10 to 15 knots, becoming southwest around
10 knots in the afternoon. bay waters slightly choppy,
diminishing to smooth in the afternoon.
.wednesday night...southwest winds 10 to 15 knots, becoming west
after midnight. bay waters slightly choppy, diminishing to smooth
to slightly choppy after midnight. a chance of showers in the
evening.
.thursday...north winds 5 to 10 knots, becoming south in the
afternoon. bay waters smooth.
.thursday night...south winds around 10 knots. bay waters smooth
to slightly choppy.
.friday...south winds around 10 knots, becoming north 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.friday night...northwest winds 10 to 15 knots, becoming
southwest after midnight. bay waters slightly choppy, diminishing
to smooth to slightly choppy after midnight.
.saturday...south winds 10 to 15 knots. bay waters slightly
choppy.
.saturday night...south winds 10 to 15 knots. bay waters slightly
choppy.
$$
(7/9)
Latest Coastal Waters Forecast by KLCH
Issued 7/21/2026 3:09 AM US/Central.
Valid through 7/21/2026 4:00 PM US/Central.
fzus54 klch 210809
cwflch
expires:202607212100;;338143
coastal waters forecast
national weather service lake charles la
309 am cdt tue jul 21 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.
gmz430-212100-
sabine lake-
309 am cdt tue jul 21 2026
.today...west winds 5 to 10 knots. lake waters light chop.
.tonight...west winds 5 to 10 knots. lake waters light chop.
.wednesday...west winds 5 to 10 knots. lake waters light chop. a
slight chance of showers and thunderstorms in the afternoon.
.wednesday night...southwest winds 5 to 10 knots, becoming north
after midnight. lake waters light chop. a slight chance of
showers and thunderstorms in the evening.
.thursday...northeast winds 5 to 10 knots, becoming east in the
afternoon. lake waters light chop. a chance of showers and
thunderstorms in the afternoon.
.thursday night...south winds 5 to 10 knots, becoming north 20 to
25 knots with gusts up to 30 knots after midnight. lake waters
very rough.
.friday...northeast winds 15 to 20 knots, becoming east in the
afternoon. lake waters rough. a slight chance of showers and
thunderstorms in the morning.
.friday night...south winds 10 to 15 knots, becoming southwest
around 5 knots after midnight. lake waters choppy. a slight
chance of thunderstorms. a chance of showers.
.saturday...southwest winds 5 to 10 knots. lake waters light
chop. a chance of thunderstorms. a chance of showers.
.saturday night...southwest winds 5 to 10 knots. lake waters
light chop. a slight chance of showers.
winds and waves higher in and near thunderstorms.
$$
(8/9)
Latest Coastal Waters Forecast by KLCH
Issued 7/21/2026 3:09 AM US/Central.
Valid through 7/21/2026 4:00 PM US/Central.
fzus54 klch 210809
cwflch
expires:202607212100;;338147
coastal waters forecast
national weather service lake charles la
309 am cdt tue jul 21 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.
gmz450-212100-
coastal waters from cameron la to high island tx out 20 nm-
309 am cdt tue jul 21 2026
.today...west winds 10 to 15 knots. seas around 2 feet. wave
detail: west 2 feet at 4 seconds.
.tonight...west winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southwest 3 feet at 4 seconds.
.wednesday...west winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: west 3 feet at 5 seconds.
.wednesday night...west winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southwest 3 feet at
4 seconds. a chance of showers. a chance of thunderstorms, mainly
in the evening.
.thursday...north winds 10 to 15 knots, becoming south in the
afternoon. seas around 2 feet. wave detail: northwest 2 feet at
5 seconds and northeast 1 foot at 5 seconds. a slight chance of
showers and thunderstorms in the morning, then a chance of
showers and thunderstorms in the afternoon.
.thursday night...south winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. gusts up to 30 knots. seas 2 to
3 feet. wave detail: southwest 2 feet at 4 seconds and south
2 feet at 7 seconds. a slight chance of showers and thunderstorms
after midnight.
.friday...northeast winds 10 to 15 knots, becoming east in the
afternoon. seas 2 to 3 feet. a slight chance of showers and
thunderstorms in the morning.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
slight chance of thunderstorms. a chance of showers.
.saturday...southwest winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. seas around 2 feet. a chance of
thunderstorms. a chance of showers.
.saturday night...south winds 10 to 15 knots. seas around 2 feet.
a slight chance of showers. a slight chance of thunderstorms
after midnight.
winds and seas higher in and near thunderstorms.
$$
(9/9)
Latest Coastal Waters Forecast by KLCH
Issued 7/21/2026 3:09 AM US/Central.
Valid through 7/21/2026 4:00 PM US/Central.
fzus54 klch 210809
cwflch
expires:202607212100;;338150
coastal waters forecast
national weather service lake charles la
309 am cdt tue jul 21 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.
gmz470-212100-
coastal waters from cameron la to high island tx from 20 to 60 nm-
309 am cdt tue jul 21 2026
.today...west winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: west 3 feet at 4 seconds.
.tonight...west winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 2 to 4 feet. wave detail: southwest
3 feet at 4 seconds.
.wednesday...west winds around 15 knots with gusts up to
25 knots. seas 2 to 4 feet. wave detail: west 4 feet at
5 seconds.
.wednesday night...west winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southwest 3 feet at
5 seconds. a chance of showers and thunderstorms.
.thursday...northwest winds 10 to 15 knots with gusts up to
20 knots, becoming southwest in the afternoon. seas 2 to 3 feet.
wave detail: southwest 3 feet at 6 seconds. a chance of showers
and thunderstorms, mainly in the morning.
.thursday night...south winds around 10 knots, becoming west with
gusts up to 25 knots after midnight. seas 2 to 3 feet. wave
detail: northwest 3 feet at 4 seconds and southwest 3 feet at
7 seconds. a slight chance of showers in the evening, then a
chance of showers with a slight chance of thunderstorms after
midnight.
.friday...west winds 10 to 15 knots, becoming south in the
afternoon. seas 2 to 3 feet.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
chance of showers in the evening, then a slight chance of showers
and thunderstorms after midnight.
.saturday...southwest winds 5 to 10 knots. seas 2 to 3 feet. a
chance of showers. a chance of thunderstorms, mainly in the
morning.
.saturday night...south winds 5 to 10 knots. seas around 2 feet.
a slight chance of showers. a slight chance of thunderstorms
after midnight.
winds and seas higher in and near thunderstorms.
$$
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