993
FZUS54 KBRO 121434
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
934 AM CDT Wed Jun 12 2024

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.

GMZ100-130330-
934 AM CDT Wed Jun 12 2024

.SYNOPSIS...Generally light to moderate east to southeast winds
and low to moderate seas will prevail through Friday, courtesy of
a weak pressure gradient. Winds and seas will gradually increase
to moderate or slightly higher into the weekend, however. Isolated
showers and thunderstorms will pop up periodically over the Gulf
waters.

$$

GMZ130-132-135-130330-
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-
934 AM CDT Wed Jun 12 2024

.REST OF TODAY...Southeast winds around 5 knots, becoming east
this afternoon. Light chop on the bay. A slight chance of showers
late this morning.
.TONIGHT...East winds 5 to 10 knots, becoming southeast after
midnight. Light chop on the bay.
.THURSDAY...South winds around 5 knots, becoming east late in the
morning, then increasing to around 10 knots in the afternoon.
Light chop on the bay. A chance of showers until late afternoon.
A slight chance of thunderstorms in the afternoon. A slight
chance of showers late in the afternoon.
.THURSDAY NIGHT...East winds 5 to 10 knots, becoming southeast
early in the morning. Light chop on the bay, diminishing to
smooth early in the morning. A slight chance of showers and
thunderstorms early in the evening.
.FRIDAY...East winds around 5 knots, increasing to around
10 knots in the afternoon. Light chop on the bay. A slight chance
of showers.
.FRIDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Light chop on the bay. A slight chance
of showers early in the evening.
.SATURDAY...East winds 5 to 10 knots, increasing to 10 to
15 knots late in the afternoon. Light chop on the bay, increasing
to a moderate chop late in the afternoon. A slight chance of
thunderstorms. A chance of showers until late afternoon, then a
slight chance of showers late in the afternoon.
.SATURDAY NIGHT...East winds 10 to 15 knots, becoming southeast
5 to 10 knots early in the morning. A moderate chop on the bay,
diminishing to light chop early in the morning. A slight chance
of showers and thunderstorms early in the evening. A slight
chance of showers after midnight.
.SUNDAY...Southeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. A moderate chop on the bay. A chance
of showers. A slight chance of thunderstorms in the morning, then
a chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots, becoming around
10 knots early in the morning. A moderate chop on the bay,
diminishing to light chop early in the morning. A chance of
thunderstorms in the evening. A chance of showers. A slight
chance of thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-130330-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
934 AM CDT Wed Jun 12 2024

.REST OF TODAY...Southeast winds around 5 knots, becoming east
this afternoon. Seas 1 to 2 feet. Wave Detail: East 1 foot at
3 seconds and southeast 1 foot at 6 seconds. A slight chance of
showers late this morning.
.TONIGHT...East winds around 10 knots, becoming southeast after
midnight. Seas 2 to 3 feet. Wave Detail: East 1 foot at
4 seconds.
.THURSDAY...Southeast winds around 5 knots, becoming east in the
afternoon. Seas 1 to 2courtesy of a weak
pressure gradient.  feet. Wave Detail: East 2 feet at
8 seconds and east 1 foot at 4 seconds. A slight chance of
thunderstorms. A chance of showers until late afternoon, then a
slight chance of showers late in the afternoon.
.THURSDAY NIGHT...East winds around 10 knots, becoming southeast
early in the morning. Seas 2 to 3 feet. Wave Detail: East 2 feet
at 3 seconds and east 2 feet at 8 seconds. A slight chance of
showers early in the evening.
.FRIDAY...East winds around 5 knots, becoming 5 to 10 knots in
the afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at
6 seconds. A slight chance of showers.
.FRIDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots early in the morning. Seas 2 to 3 feet. Wave Detail:
East 2 feet at 5 seconds. A slight chance of showers early in the
evening. A slight chance of showers after midnight.
.SATURDAY...East winds 5 to 10 knots. Seas 2 to 4 feet. A slight
chance of thunderstorms. A chance of showers until late
afternoon, then a slight chance of showers late in the afternoon.
.SATURDAY NIGHT...East winds 10 to 15 knots, becoming southeast
early in the morning. Seas 3 to 4 feet. A slight chance of
showers and thunderstorms early in the evening. A chance of
showers with a slight chance of thunderstorms after midnight.
.SUNDAY...Southeast winds 5 to 10 knots, becoming east 10 to
15 knots late in the afternoon. Seas 3 to 4 feet. A chance of
showers with a slight chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
A slight chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-130330-
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-
934 AM CDT Wed Jun 12 2024

.REST OF TODAY...Southeast winds around 5 knots, becoming east
this afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet
at 6 seconds and east 1 foot at 3 seconds. A chance of showers
with a slight chance of thunderstorms late this morning, then a
slight chance of showers and thunderstorms early this afternoon.
.TONIGHT...East winds 5 to 10 knots, becoming southeast early in
the morning. Seas 2 to 3 feet. Wave Detail: East 1 foot at
5 seconds.
.THURSDAY...Southeast winds around 5 knots, becoming east in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at
8 seconds and east 1 foot at 4 seconds. A slight chance of
thunderstorms. A chance of showers until late afternoon, then a
slight chance of showers late in the afternoon.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 4 seconds and east 2 feet at
7 seconds. A slight chance of showers early in the evening. A
slight chance of showers early in the morning.
.FRIDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 6 seconds. A chance of showers.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: East 3 feet at 7 seconds. A chance of showers early in
the evening. A slight chance of showers after midnight. A slight
chance of thunderstorms early in the morning.
.SATURDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. A chance
of showers with a slight chance of thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots, becoming southeast
early in the morning. Seas 3 to 4 feet. A slight chance of
thunderstorms.
.SUNDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. A slight
chance of thunderstorms in the morning. Showers likely. A chance
of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
building to 5 to 7 feet, occasionally to 9 feet after midnight. A
chance of showers and thunderstorms early in the evening, then a
slight chance of showers and thunderstorms late in the evening. A
chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$