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(1/9)
Latest Coastal Waters Forecast by KBRO
Issued 8/20/2026 1:46 PM US/Central.
Valid through 8/21/2026 2:15 AM US/Central.
fzus54 kbro 201846
cwfbro
expires:202608210715;;064625
coastal waters forecast for the lower texas coast
national weather service brownsville tx
146 pm cdt thu aug 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.
gmz130-132-135-210715-
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-
146 pm cdt thu aug 20 2026
...small craft caution...
.tonight...southeast winds 15 to 20 knots, becoming south 10 to
15 knots late this evening and overnight. choppy on the bay,
diminishing to a moderate chop late this evening and overnight.
.friday...southeast winds 10 to 15 knots. a moderate chop on the
bay.
.friday night...southeast winds 10 to 15 knots, becoming south
early in the morning. a moderate chop on the bay, diminishing to
light chop early in the morning.
.saturday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. a moderate chop on the bay.
.saturday night...southeast winds 10 to 15 knots, becoming south
5 to 10 knots early in the morning. a moderate chop on the bay,
diminishing to light chop early in the morning.
.sunday...south winds 5 to 10 knots, becoming southeast early in
the afternoon, then increasing to 10 to 15 knots late in the
afternoon. light chop on the bay, increasing to a moderate chop
late in the afternoon.
.sunday night...southeast winds 10 to 15 knots, becoming south
5 to 10 knots after midnight. a moderate chop on the bay,
diminishing to light chop after midnight.
.monday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. a moderate chop on the bay.
.monday night...southeast winds 10 to 15 knots, becoming south
5 to 10 knots after midnight. a moderate chop on the bay,
diminishing to light chop early in the morning.
.tuesday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. a moderate chop on the bay.
.tuesday night...southeast winds 10 to 15 knots, becoming south
5 to 10 knots early in the morning. a moderate chop on the bay,
diminishing to light chop early in the morning.
$$
(2/9)
Latest Coastal Waters Forecast by KBRO
Issued 8/20/2026 1:46 PM US/Central.
Valid through 8/21/2026 2:15 AM US/Central.
fzus54 kbro 201846
cwfbro
expires:202608210715;;064626
coastal waters forecast for the lower texas coast
national weather service brownsville tx
146 pm cdt thu aug 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.
gmz150-155-210715-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
146 pm cdt thu aug 20 2026
.tonight...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds.
.friday...southeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 6 seconds.
.saturday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots late in the afternoon. seas 2 to 3 feet. wave detail:
southeast 2 feet at 5 seconds.
.saturday night...south winds 10 to 15 knots, becoming around
10 knots early in the morning. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds.
.sunday...south winds 5 to 10 knots, becoming southeast late in
the afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
5 seconds.
.sunday night...southeast winds around 10 knots, becoming south
early in the morning. seas 2 to 3 feet.
.monday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 1 to 2 feet.
.monday night...southeast winds 10 to 15 knots, becoming south
early in the morning. seas 2 to 3 feet.
.tuesday...south winds 5 to 10 knots, becoming southeast early in
the afternoon, then increasing to 10 to 15 knots late in the
afternoon. seas 2 to 3 feet.
.tuesday night...southeast winds 10 to 15 knots, becoming south
early in the morning. seas 2 to 3 feet.
$$
(3/9)
Latest Coastal Waters Forecast by KBRO
Issued 8/20/2026 1:46 PM US/Central.
Valid through 8/21/2026 2:15 AM US/Central.
fzus54 kbro 201846
cwfbro
expires:202608210715;;064627
coastal waters forecast for the lower texas coast
national weather service brownsville tx
146 pm cdt thu aug 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.
gmz170-175-210715-
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-
146 pm cdt thu aug 20 2026
.tonight...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds and east 1 foot at
8 seconds.
.friday...south winds around 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 6 seconds.
.saturday...south winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 5 seconds.
.saturday night...south winds around 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 6 seconds.
.sunday...south winds 5 to 10 knots, becoming southeast late in
the afternoon. seas 2 to 3 feet. wave detail: south 2 feet at
5 seconds.
.sunday night...southeast winds 5 to 10 knots, becoming south
early in the morning. seas 2 to 3 feet.
.monday...south winds 5 to 10 knots, becoming southeast late in
the afternoon. seas 2 to 3 feet.
.monday night...southeast winds 10 to 15 knots, becoming south
early in the morning. seas 2 to 3 feet.
.tuesday...south winds 5 to 10 knots, becoming southeast late in
the afternoon. seas 2 to 3 feet.
.tuesday night...southeast winds 10 to 15 knots, becoming south
early in the morning. seas 2 to 3 feet.
$$
(4/9)
Latest Coastal Waters Forecast by KCRP
Issued 8/20/2026 2:25 PM US/Central.
Valid through 8/21/2026 3:15 AM US/Central.
fzus54 kcrp 201925
cwfcrp
expires:202608210815;;066278
coastal waters forecast for texas
national weather service corpus christi tx
225 pm cdt thu aug 20 2026
middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves.
gmz250-210815-
coastal waters from baffin bay to port aransas out 20 nm-
225 pm cdt thu aug 20 2026
...small craft should exercise caution...
.tonight...south winds 15 to 20 knots, diminishing to 10 to
15 knots late. seas 2 to 3 feet. wave detail: southeast 3 feet at
5 seconds.
.friday...south winds 10 to 15 knots. seas around 2 feet. wave
detail: south 2 feet at 5 seconds.
.friday night...south winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: south 3 feet at
5 seconds.
.saturday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. seas around
2 feet. wave detail: south 2 feet at 5 seconds.
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: south 3 feet at 4 seconds.
.sunday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas around 2 feet. wave detail: south 2 feet at
5 seconds.
.sunday night...south winds 10 to 15 knots. seas around 2 feet.
.monday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas around 2 feet.
.monday night...south winds 10 to 15 knots. seas 2 to 3 feet.
.tuesday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas around 2 feet.
.tuesday night...south winds 10 to 15 knots. seas 2 to 3 feet.
$$
(5/9)
Latest Coastal Waters Forecast by KCRP
Issued 8/20/2026 2:25 PM US/Central.
Valid through 8/21/2026 3:15 AM US/Central.
fzus54 kcrp 201925
cwfcrp
expires:202608210815;;066277
coastal waters forecast for texas
national weather service corpus christi tx
225 pm cdt thu aug 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-
225 pm cdt thu aug 20 2026
.tonight...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: south 3 feet at 5 seconds and southeast 1 foot at
8 seconds.
.friday...south winds 5 to 10 knots. seas around 2 feet. wave
detail: south 2 feet at 5 seconds.
.friday night...south winds 10 to 15 knots. seas around 2 feet.
wave detail: south 2 feet at 5 seconds and southeast 1 foot at
8 seconds.
.saturday...south winds 5 to 10 knots. seas around 2 feet. wave
detail: south 2 feet at 4 seconds.
.saturday night...south winds 10 to 15 knots. seas around 2 feet.
wave detail: south 2 feet at 5 seconds.
.sunday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas around 2 feet in the morning, then around 2 feet
or less. wave detail: south 2 feet at 4 seconds, becoming south
1 foot at 5 seconds.
.sunday night...south winds around 10 knots. seas around 2 feet.
.monday...south winds 5 to 10 knots. seas around 2 feet.
.monday night...south winds 10 to 15 knots. seas around 2 feet.
.tuesday...south winds 5 to 10 knots. seas around 2 feet.
.tuesday night...south winds 10 to 15 knots. seas around 2 feet.
$$
(6/9)
Latest Coastal Waters Forecast by KCRP
Issued 8/20/2026 2:25 PM US/Central.
Valid through 8/21/2026 3:15 AM US/Central.
fzus54 kcrp 201925
cwfcrp
expires:202608210815;;066279
coastal waters forecast for texas
national weather service corpus christi tx
225 pm cdt thu aug 20 2026
middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves.
gmz270-275-210815-
waters from baffin bay to port aransas from 20 to 60 nm-
waters from port aransas to matagorda ship channel from 20 to
60 nm-
225 pm cdt thu aug 20 2026
.tonight...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 4 seconds and southeast 1 foot at
8 seconds.
.friday...south winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. seas around 2 feet. wave detail: south
2 feet at 5 seconds and southeast 1 foot at 8 seconds.
.friday night...south winds 10 to 15 knots. seas around 2 feet.
wave detail: south 2 feet at 5 seconds and southeast 1 foot at
8 seconds.
.saturday...south winds 5 to 10 knots. seas around 2 feet. wave
detail: south 2 feet at 5 seconds.
.saturday night...south winds 10 to 15 knots. seas around 2 feet.
wave detail: south 2 feet at 6 seconds.
.sunday...south winds 5 to 10 knots. seas around 2 feet in the
morning, then around 2 feet or less. wave detail: south 2 feet at
5 seconds, becoming south 1 foot at 6 seconds.
.sunday night...south winds 5 to 10 knots. seas around 2 feet.
.monday...south winds 5 to 10 knots. seas around 2 feet.
.monday night...southeast winds 5 to 10 knots, becoming south
10 to 15 knots after midnight. seas around 2 feet.
.tuesday...south winds 5 to 10 knots. seas around 2 feet.
.tuesday night...south winds 10 to 15 knots. seas around 2 feet.
$$
(7/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/20/2026 6:29 PM US/Central.
Valid through 8/21/2026 7:15 AM US/Central.
fzus54 khgx 202329
cwfhgx
expires:202608211215;;076306
coastal waters forecast for texas
national weather service houston/galveston tx
629 pm cdt thu aug 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.
gmz330-211215-
matagorda bay-
629 pm cdt thu aug 20 2026
.rest of tonight...south winds 10 to 15 knots. bay waters
slightly choppy.
.friday...southwest winds around 10 knots, becoming south 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.friday night...south winds 10 to 15 knots. bay waters slightly
choppy.
.saturday...southwest winds around 10 knots, becoming south 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.saturday night...south winds 10 to 15 knots. bay waters slightly
choppy.
.sunday...southwest winds around 10 knots, becoming south 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.sunday night...south winds 10 to 15 knots. bay waters slightly
choppy.
.monday...south winds 5 to 10 knots. bay waters smooth.
.monday night...south winds 10 to 15 knots. bay waters slightly
choppy.
.tuesday...south winds around 10 knots, increasing to 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.tuesday night...south winds 10 to 15 knots. bay waters slightly
choppy.
$$
(8/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/20/2026 6:29 PM US/Central.
Valid through 8/21/2026 7:15 AM US/Central.
fzus54 khgx 202329
cwfhgx
expires:202608211215;;076307
coastal waters forecast for texas
national weather service houston/galveston tx
629 pm cdt thu aug 20 2026
upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
gmz350-355-211215-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
629 pm cdt thu aug 20 2026
.rest of tonight...south winds 10 to 15 knots. seas around
2 feet. wave detail: south 2 feet at 4 seconds.
.friday...southwest winds 10 to 15 knots. seas around 2 feet.
wave detail: south 2 feet at 4 seconds.
.friday night...southwest winds 10 to 15 knots. seas around
2 feet. wave detail: south 2 feet at 4 seconds.
.saturday...southwest winds 5 to 10 knots. seas around 2 feet.
wave detail: south 2 feet at 4 seconds.
.saturday night...southwest winds 10 to 15 knots. seas around
2 feet. wave detail: south 2 feet at 4 seconds.
.sunday...southwest winds 5 to 10 knots. seas around 2 feet. wave
detail: southwest 2 feet at 4 seconds.
.sunday night...south winds 10 to 15 knots. seas around 2 feet.
.monday...southwest winds 5 to 10 knots. seas around 2 feet.
.monday night...south winds 10 to 15 knots. seas around 2 feet.
.tuesday...southwest winds 10 to 15 knots, becoming south around
10 knots in the afternoon. seas around 2 feet.
.tuesday night...south winds 10 to 15 knots. seas around 2 feet.
$$
(9/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/20/2026 6:29 PM US/Central.
Valid through 8/21/2026 7:15 AM US/Central.
fzus54 khgx 202329
cwfhgx
expires:202608211215;;076308
coastal waters forecast for texas
national weather service houston/galveston tx
629 pm cdt thu aug 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.
gmz370-375-211215-
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-
629 pm cdt thu aug 20 2026
.rest of tonight...south winds 10 to 15 knots. seas around
2 feet. wave detail: southwest 2 feet at 4 seconds and southeast
1 foot at 8 seconds.
.friday...southwest winds 10 to 15 knots, diminishing to around
10 knots in the afternoon. seas around 2 feet. wave detail: south
2 feet at 4 seconds and southeast 1 foot at 8 seconds.
.friday night...southwest winds around 10 knots. seas around
2 feet. wave detail: south 2 feet at 4 seconds.
.saturday...southwest winds 5 to 10 knots. seas around 2 feet.
wave detail: southwest 2 feet at 4 seconds.
.saturday night...southwest winds 5 to 10 knots. seas around
2 feet. wave detail: southwest 2 feet at 5 seconds.
.sunday...southwest winds 5 to 10 knots. seas around 2 feet in
the morning, then 1 foot or less. wave detail: southwest 2 feet
at 4 seconds, becoming southwest 1 foot at 4 seconds.
.sunday night...south winds 5 to 10 knots. seas around 2 feet.
.monday...southwest winds 5 to 10 knots. seas around 2 feet in
the morning, then 1 foot or less.
.monday night...south winds around 10 knots, increasing to 10 to
15 knots after midnight. seas around 2 feet.
.tuesday...south winds 5 to 10 knots. seas around 2 feet.
.tuesday night...south winds 10 to 15 knots. seas around 2 feet.
$$
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