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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 6:28 AM US/Central.
Valid through 7/21/2026 7:15 PM US/Central.
fzus54 khgx 211128
cwfhgx
expires:202607220015;;346280
coastal waters forecast for texas
national weather service houston/galveston tx
628 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.
gmz370-375-220015-
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-
628 am cdt tue jul 21 2026
.today...west winds 10 to 15 knots, diminishing to around
10 knots late this morning and afternoon. seas around 2 feet.
wave detail: southwest 2 feet at 4 seconds.
.tonight...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.
wave detail: south 3 feet at 6 seconds.
.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.
$$
(4/9)
Latest Coastal Waters Forecast by KHGX
Issued 7/21/2026 6:28 AM US/Central.
Valid through 7/21/2026 7:15 PM US/Central.
fzus54 khgx 211128
cwfhgx
expires:202607220015;;346278
coastal waters forecast for texas
national weather service houston/galveston tx
628 am cdt tue jul 21 2026
upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
gmz330-220015-
matagorda bay-
628 am cdt tue jul 21 2026
.today...southwest winds 5 to 10 knots, becoming south late. bay
waters smooth, increasing to smooth to slightly choppy late.
.tonight...southwest winds 10 to 15 knots. bay waters slightly
choppy.
.wednesday...west winds 5 to 10 knots, becoming southwest in the
afternoon. bay waters smooth.
.wednesday night...southwest winds 10 to 15 knots, diminishing to
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight.
.thursday...southwest winds around 10 knots, becoming south 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.thursday night...south winds 10 to 15 knots. bay waters slightly
choppy.
.friday...south winds 5 to 10 knots. bay waters smooth.
.friday night...south winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers after midnight.
.saturday...south winds around 10 knots. bay waters smooth to
slightly choppy. a chance of showers.
.saturday night...south winds 10 to 15 knots. bay waters slightly
choppy.
$$
(5/9)
Latest Coastal Waters Forecast by KHGX
Issued 7/21/2026 6:28 AM US/Central.
Valid through 7/21/2026 7:15 PM US/Central.
fzus54 khgx 211128
cwfhgx
expires:202607220015;;346277
coastal waters forecast for texas
national weather service houston/galveston tx
628 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.
gmz335-220015-
galveston bay-
628 am cdt tue jul 21 2026
.today...west winds 5 to 10 knots, becoming southwest late. bay
waters smooth.
.tonight...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...south winds 5 to 10 knots. bay waters smooth. a
chance of showers.
.saturday...south winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms.
.saturday night...south winds 10 to 15 knots. bay waters slightly
choppy.
winds and waves higher in and near thunderstorms.
$$
(6/9)
Latest Coastal Waters Forecast by KHGX
Issued 7/21/2026 6:28 AM US/Central.
Valid through 7/21/2026 7:15 PM US/Central.
fzus54 khgx 211128
cwfhgx
expires:202607220015;;346279
coastal waters forecast for texas
national weather service houston/galveston tx
628 am cdt tue jul 21 2026
upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
gmz350-355-220015-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
628 am cdt tue jul 21 2026
.today...west winds 10 to 15 knots, diminishing to around
10 knots early this afternoon, then becoming southwest 10 to
15 knots late. seas around 2 feet. wave detail: southwest 2 feet
at 4 seconds.
.tonight...southwest winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southwest 3 feet at 4 seconds.
.wednesday...west winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southwest 3 feet at 5 seconds.
.wednesday night...southwest winds 10 to 15 knots. seas 2 to
3 feet. wave detail: southwest 3 feet at 4 seconds. a chance of
showers. a chance of thunderstorms after midnight.
.thursday...southwest winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southwest 2 feet at 4 seconds.
.thursday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: south 3 feet at 5 seconds.
.friday...southwest winds around 10 knots. seas 2 to 3 feet.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
chance of showers after midnight.
.saturday...south winds 10 to 15 knots. seas 2 to 3 feet. a
chance of showers.
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(7/9)
Latest Coastal Waters Forecast by KLCH
Issued 7/21/2026 4:51 AM US/Central.
Valid through 7/21/2026 5:30 PM US/Central.
fzus54 klch 210951
cwflch
expires:202607212230;;342296
coastal waters forecast
national weather service lake charles la
451 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.
gmz450-212230-
coastal waters from cameron la to high island tx out 20 nm-
451 am cdt tue jul 21 2026
.today...west winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: west 2 feet at 4 seconds.
.tonight...southwest winds 10 to 15 knots, becoming west 15 to
20 knots after midnight. 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 4 seconds. a slight
chance of showers and thunderstorms late.
.wednesday night...west winds 10 to 15 knots, becoming northwest
after midnight. 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 west 15 to
20 knots in the afternoon. seas around 2 feet. wave detail: north
2 feet at 3 seconds and west 2 feet 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...north winds 15 to 20 knots, becoming south
after midnight. seas 2 to 3 feet. wave detail: south 2 feet at
5 seconds. a chance of showers with a slight chance of
thunderstorms early in the evening. a slight chance of showers
and thunderstorms after midnight.
.friday...southwest winds 15 to 20 knots, diminishing to around
10 knots 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
chance of showers early in the evening, then a chance of showers
with a slight chance of thunderstorms in the late evening and
overnight.
.saturday...southwest winds around 10 knots. seas around 2 feet.
a chance of thunderstorms. a chance of showers.
.saturday night...southwest winds 10 to 15 knots. seas 2 to
3 feet. a chance of showers and thunderstorms early in the
evening, then a slight chance of showers in the late evening and
overnight. a slight chance of thunderstorms after midnight.
winds and seas higher in and near thunderstorms.
$$
(8/9)
Latest Coastal Waters Forecast by KLCH
Issued 7/21/2026 4:51 AM US/Central.
Valid through 7/21/2026 5:30 PM US/Central.
fzus54 klch 210951
cwflch
expires:202607212230;;342299
coastal waters forecast
national weather service lake charles la
451 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.
gmz470-212230-
coastal waters from cameron la to high island tx from 20 to 60 nm-
451 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 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet. wave detail: west 3 feet at 5 seconds. a slight
chance of showers and thunderstorms early in the morning.
.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...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 and south
2 feet at 4 seconds. a chance of showers and thunderstorms until
late afternoon, then a slight chance of showers and thunderstorms
late.
.thursday night...southwest winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southwest 3 feet at
6 seconds. a slight chance of thunderstorms early in the evening.
a slight chance of showers in the evening, then a chance of
showers with a slight chance of thunderstorms after midnight.
.friday...southwest winds around 10 knots. seas around 2 feet. a
chance of showers with a slight chance of thunderstorms early in
the morning.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
chance of showers until early morning. a slight chance of
thunderstorms after midnight. a slight chance of showers late.
.saturday...southwest winds around 10 knots. seas 2 to 3 feet. a
chance of showers.
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
chance of showers with a slight chance of thunderstorms early in
the evening. a slight chance of showers in the late evening and
overnight. 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 4:51 AM US/Central.
Valid through 7/21/2026 5:30 PM US/Central.
fzus54 klch 210951
cwflch
expires:202607212230;;342292
coastal waters forecast
national weather service lake charles la
451 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.
gmz430-212230-
sabine lake-
451 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 late.
.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, then a slight chance of
showers after midnight.
.thursday...north winds 5 to 10 knots. lake waters light chop. a
chance of showers and thunderstorms in the afternoon.
.thursday night...northeast winds 20 to 25 knots, becoming
southeast after midnight. lake waters very rough. a chance of
showers and thunderstorms early in the evening.
.friday...south winds 10 to 15 knots with gusts up to 20 knots,
becoming southwest 5 to 10 knots in the afternoon. lake waters
choppy. a slight chance of showers and thunderstorms in the
morning.
.friday night...south winds 5 to 10 knots. lake waters light
chop. 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 chance of showers and thunderstorms early in the
evening, then a slight chance of showers in the late evening and
overnight.
winds and waves higher in and near thunderstorms.
$$
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