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(1/6)
Latest Coastal Waters Forecast by KBRO
Issued 8/30/2026 2:21 AM US/Central.
Valid through 8/30/2026 3:15 PM US/Central.
fzus54 kbro 300721
cwfbro
expires:202608302015;;595442
coastal waters forecast for the lower texas coast
national weather service brownsville tx
221 am cdt sun aug 30 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.
gmz130-132-135-302015-
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-
221 am cdt sun aug 30 2026
.today...southeast winds 5 to 10 knots, increasing to 10 to
15 knots this afternoon. a moderate chop on the bay.
.tonight...southeast winds 10 to 15 knots, becoming south after
midnight. a moderate chop on the bay.
.monday...southeast winds 5 to 10 knots, increasing to 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...southeast winds 5 to 10 knots, increasing to 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 after midnight. a moderate chop on the bay,
diminishing to light chop after midnight.
.wednesday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay.
.wednesday night...southeast winds 10 to 15 knots, becoming south
5 to 10 knots after midnight. light chop on the bay.
.thursday...southeast winds around 5 knots, increasing to 5 to
10 knots early in the afternoon, then increasing to 10 to
15 knots late in the afternoon. smooth on the bay, increasing to
light chop early in the afternoon, then increasing to a moderate
chop late in the afternoon. a slight chance of showers and
thunderstorms in the afternoon.
.thursday 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 slight chance of showers and thunderstorms early in
the evening.
winds and waves higher in and near thunderstorms.
$$
(2/6)
Latest Coastal Waters Forecast by KBRO
Issued 8/30/2026 2:21 AM US/Central.
Valid through 8/30/2026 3:15 PM US/Central.
fzus54 kbro 300721
cwfbro
expires:202608302015;;595443
coastal waters forecast for the lower texas coast
national weather service brownsville tx
221 am cdt sun aug 30 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.
gmz150-155-302015-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
221 am cdt sun aug 30 2026
.today...south winds around 5 knots, becoming southeast this
afternoon. seas 1 to 2 feet. wave detail: southeast 2 feet at
4 seconds.
.tonight...southeast winds around 10 knots, becoming south after
midnight. seas 2 to 3 feet. wave detail: southeast 2 feet at
4 seconds.
.monday...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. wave detail: southeast 2 feet at
5 seconds.
.monday night...southeast winds around 10 knots, becoming south
after midnight. seas 2 to 3 feet. wave detail: southeast 2 feet
at 5 seconds.
.tuesday...southeast winds 5 to 10 knots, becoming around
10 knots late in the afternoon. seas 2 to 3 feet. wave detail:
southeast 2 feet at 5 seconds.
.tuesday night...southeast winds around 10 knots, becoming south
after midnight. seas 2 to 3 feet. wave detail: southeast 2 feet
at 5 seconds.
.wednesday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet.
.wednesday night...southeast winds 5 to 10 knots, becoming south
early in the morning. seas 2 to 3 feet.
.thursday...south winds around 5 knots, becoming southeast in the
afternoon. seas 1 to 2 feet.
.thursday night...southeast winds 5 to 10 knots, becoming south
early in the morning. seas 2 to 3 feet.
$$
(3/6)
Latest Coastal Waters Forecast by KBRO
Issued 8/30/2026 2:21 AM US/Central.
Valid through 8/30/2026 3:15 PM US/Central.
fzus54 kbro 300721
cwfbro
expires:202608302015;;595444
coastal waters forecast for the lower texas coast
national weather service brownsville tx
221 am cdt sun aug 30 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.
gmz170-175-302015-
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-
221 am cdt sun aug 30 2026
.today...south winds 5 to 10 knots, becoming southeast late this
afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
4 seconds and east 1 foot at 8 seconds. a slight chance of
showers and thunderstorms this morning.
.tonight...southeast winds around 10 knots, becoming south after
midnight. seas 2 to 3 feet. wave detail: southeast 2 feet at
4 seconds and east 1 foot at 9 seconds.
.monday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet. wave detail: south 2 feet at
5 seconds and east 1 foot at 8 seconds.
.monday night...southeast winds around 10 knots, becoming south
after midnight. seas 2 to 3 feet. wave detail: southeast 2 feet
at 5 seconds and east 1 foot at 8 seconds.
.tuesday...south winds 5 to 10 knots, becoming southeast late in
the afternoon. seas 2 to 3 feet. wave detail: south 2 feet at
4 seconds.
.tuesday night...southeast winds 10 to 15 knots, becoming south
early in the morning. seas 2 to 3 feet. wave detail: southeast
2 feet at 5 seconds.
.wednesday...south winds 5 to 10 knots, becoming southeast late
in the afternoon. seas 2 to 3 feet. a slight chance of showers
and thunderstorms in the morning.
.wednesday night...southeast winds around 10 knots, becoming
south after midnight. seas 2 to 3 feet.
.thursday...south winds 5 to 10 knots, becoming southeast late in
the afternoon. seas 1 to 2 feet. a slight chance of showers and
thunderstorms in the morning.
.thursday night...southeast winds around 10 knots, becoming south
after midnight. seas 2 to 3 feet. a slight chance of showers and
thunderstorms after midnight.
winds and seas higher in and near thunderstorms.
$$
(4/6)
Latest Coastal Waters Forecast by KHGX
Issued 8/30/2026 1:24 PM US/Central.
Valid through 8/31/2026 2:15 AM US/Central.
fzus54 khgx 301824
cwfhgx
expires:202608310715;;619110
coastal waters forecast for texas
national weather service houston/galveston tx
124 pm cdt sun aug 30 2026
upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
gmz330-310715-
matagorda bay-
124 pm cdt sun aug 30 2026
.this afternoon...southeast winds 10 to 15 knots. bay waters
slightly choppy. a slight chance of showers with isolated
thunderstorms early.
.tonight...southeast winds 10 to 15 knots, becoming south around
10 knots after midnight. bay waters slightly choppy, diminishing
to smooth after midnight.
.monday...south winds 5 to 10 knots. bay waters smooth.
.monday night...southeast winds 5 to 10 knots, becoming southwest
after midnight. bay waters smooth.
.tuesday...west winds around 5 knots, becoming south in the
afternoon. bay waters smooth. a chance of showers and
thunderstorms in the afternoon.
.tuesday night...south winds 5 to 10 knots. bay waters smooth. a
chance of showers after midnight.
.wednesday...south winds 5 to 10 knots. bay waters smooth. a
chance of showers and thunderstorms in the morning.
.wednesday night...south winds 5 to 10 knots. bay waters smooth.
.thursday...south winds 5 to 10 knots. bay waters smooth. a
chance of showers. a chance of thunderstorms in the afternoon.
.thursday night...southeast winds 5 to 10 knots. bay waters
smooth.
winds and waves higher in and near thunderstorms.
$$
(5/6)
Latest Coastal Waters Forecast by KHGX
Issued 8/30/2026 1:24 PM US/Central.
Valid through 8/31/2026 2:15 AM US/Central.
fzus54 khgx 301824
cwfhgx
expires:202608310715;;619111
coastal waters forecast for texas
national weather service houston/galveston tx
124 pm cdt sun aug 30 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.
gmz350-355-310715-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
124 pm cdt sun aug 30 2026
.this afternoon...southeast winds 5 to 10 knots. seas 1 foot or
less. wave detail: south 1 foot at 3 seconds.
.tonight...south winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 1 foot at 3 seconds.
.monday...west winds around 5 knots, becoming southeast in the
afternoon. seas around 2 feet. wave detail: south 1 foot at
4 seconds.
.monday night...south winds 5 to 10 knots, becoming southwest
after midnight. seas around 2 feet. wave detail: southeast 1 foot
at 5 seconds. a chance of thunderstorms. a chance of showers.
.tuesday...west winds 5 to 10 knots, becoming southwest in the
afternoon. seas around 2 feet. wave detail: east 1 foot at
5 seconds and southwest 1 foot at 5 seconds. a chance of
thunderstorms. showers.
.tuesday night...south winds 10 to 15 knots. seas around 2 feet.
wave detail: southeast 2 feet at 5 seconds. a chance of showers
in the evening, then a chance of showers and thunderstorms after
midnight.
.wednesday...south winds 5 to 10 knots. seas around 2 feet. a
chance of thunderstorms. a chance of showers.
.wednesday night...south winds 5 to 10 knots. seas around 2 feet.
.thursday...south winds 5 to 10 knots. seas around 2 feet in the
morning, then 1 foot or less.
.thursday night...southeast winds 5 to 10 knots. seas around
2 feet.
winds and seas higher in and near thunderstorms.
$$
(6/6)
Latest Coastal Waters Forecast by KHGX
Issued 8/30/2026 1:24 PM US/Central.
Valid through 8/31/2026 2:15 AM US/Central.
fzus54 khgx 301824
cwfhgx
expires:202608310715;;619112
coastal waters forecast for texas
national weather service houston/galveston tx
124 pm cdt sun aug 30 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.
gmz370-375-310715-
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-
124 pm cdt sun aug 30 2026
.this afternoon...southeast winds around 5 knots. seas 1 foot or
less. wave detail: south 1 foot at 3 seconds and southeast 1 foot
at 8 seconds.
.tonight...south winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 1 foot at 3 seconds and southeast 1 foot at
9 seconds.
.monday...west winds around 5 knots, becoming northeast in the
afternoon. seas around 2 feet in the morning, then 1 foot or
less. wave detail: south 1 foot at 4 seconds and southeast 1 foot
at 8 seconds, becoming south 1 foot at 4 seconds and east 1 foot
at 8 seconds.
.monday night...southeast winds 5 to 10 knots, becoming southwest
after midnight. seas around 2 feet. wave detail: southeast 1 foot
at 5 seconds. a chance of showers and thunderstorms after
midnight.
.tuesday...west winds 5 to 10 knots, becoming northwest in the
afternoon. seas around 2 feet. wave detail: southwest 1 foot at
5 seconds and east 1 foot at 6 seconds. showers likely with a
chance of thunderstorms in the morning, then a chance of showers
in the afternoon.
.tuesday night...south winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 5 seconds. a chance of showers.
.wednesday...south winds 5 to 10 knots. seas around 2 feet. a
chance of showers and thunderstorms in the morning.
.wednesday night...southeast winds 5 to 10 knots. seas around
2 feet.
.thursday...southeast winds 5 to 10 knots. seas around 2 feet.
.thursday night...southeast winds 5 to 10 knots. seas around
2 feet.
winds and seas higher in and near thunderstorms.
$$
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