Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 281354
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
854 AM CDT Sun Apr 28 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.

GMZ100-290230-
854 AM CDT Sun Apr 28 2024

.SYNOPSIS...The pressure gradient between the high over the Gulf
of Mexico and the low over the Plains will start to weaken
allowing for south to southeast winds to weaken during the day
today and into tomorrow. While hazardous conditions are expected
to persist over the Gulf waters with elevated wave heights, winds
over the Laguna Madre should fall into the Small Craft Exercise
Caution conditions by this afternoon.

$$

GMZ130-132-135-290230-
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-
854 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON...

.REST OF TODAY...Southeast winds 15 to 20 knots with gusts up to
30 knots decreasing to 10 to 15 knots this afternoon. Choppy on
the bay becoming a moderate chop this afternoon. A slight chance
of showers and thunderstorms this afternoon.
.TONIGHT...Southeast winds 10 to 15 knots. A moderate chop on the
bay.
.MONDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Light chop on the bay becoming a
moderate chop in the afternoon. A slight chance of showers and
thunderstorms in the afternoon.
.MONDAY NIGHT...East winds 10 to 15 knots becoming southeast 5 to
10 knots after midnight. A moderate chop on the bay becoming
light chop after midnight. A slight chance of showers and
thunderstorms.
.TUESDAY...Southeast winds 5 to 10 knots increasing to 15 to
20 knots in the afternoon. Light chop on the bay becoming choppy
in the afternoon. A slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. Choppy on the bay becoming a
moderate chop after midnight.
.WEDNESDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. A moderate chop on the bay becoming
choppy in the afternoon.
.WEDNESDAY NIGHT...Southeast winds around 15 knots. A moderate
chop on the bay.
.THURSDAY...Southeast winds 15 to 20 knots with gusts up to
30 knots. Choppy on the bay.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-290230-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
854 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...

.REST OF TODAY...Southeast winds 15 to 20 knots with gusts up to
30 knots decreasing to 10 to 15 knots this afternoon. Seas 6 to
8 feet, with occasional seas up to 9 feet. Patchy fog.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 5 to 7 feet, with
occasional seas up to 8 feet.
.MONDAY...Southeast winds 5 to 10 knots becoming east in the
afternoon. Seas 4 to 6 feet, with occasional seas up to 7 feet. A
slight chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
A slight chance of showers in the evening. A slight chance of
thunderstorms. A chance of showers after midnight.
.TUESDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 4 to 5 feet. A slight chance of
showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to
5 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 5 to
7 feet, with occasional seas up to 8 feet.
.THURSDAY...Southeast winds 15 to 20 knots. Gusts to 30 knots in
the morning. Seas 5 to 7 feet, with occasional seas up to 8 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 5 to
7 feet, with occasional seas up to 8 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-290230-
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-
854 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...

.REST OF TODAY...Southeast winds 15 to 20 knots with gusts up to
30 knots decreasing to 10 to 15 knots this afternoon. Seas 7 to
10 feet, with occasional seas up to 13 feet. Patchy fog.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 6 to 8 feet, with
occasional seas up to 9 feet.
.MONDAY...Southeast winds 5 to 10 knots. Seas 5 to 7 feet, with
occasional seas up to 8 feet. A slight chance of showers and
thunderstorms in the afternoon.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 5 to 7 feet,
with occasional seas up to 8 feet. A slight chance of showers in
the evening. A slight chance of thunderstorms. A chance of
showers after midnight.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 5 to 7 feet, with
occasional seas up to 8 feet subsiding to 4 to 5 feet in the
afternoon. A slight chance of showers and thunderstorms in the
morning.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to
6 feet, with occasional seas up to 7 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 4 to 6 feet,
with occasional seas up to 7 feet.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 5 to
7 feet, with occasional seas up to 8 feet.
.THURSDAY...Southeast winds 15 to 20 knots. Gusts to 30 knots in
the morning. Seas 5 to 7 feet, with occasional seas up to 8 feet.
.THURSDAY NIGHT...Southeast winds around 15 knots. Seas 5 to
7 feet, with occasional seas up to 8 feet.

Winds and seas higher in and near thunderstorms.

$$