504
FZUS54 KBRO 062054
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
354 PM CDT Fri Jun 6 2025

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.

GMZ100-070930-
354 PM CDT Fri Jun 6 2025

.SYNOPSIS...A tightened pressure gradient is expected to maintain
moderate to fresh southeasterly winds and moderate seas through
Monday night, likely resulting in rounds of Small Craft Exercise
Caution, especially for the Laguna Madre. Gentle to moderate
southeast winds return Tuesday as probabilities of showers and
thunderstorms increase into the middle of next week.



$$

GMZ130-132-135-070930-
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-
354 PM CDT Fri Jun 6 2025

...SMALL CRAFT EXERCISE CAUTION...

.TONIGHT...Southeast winds 15 to 20 knots, becoming south early
in the morning. A moderate chop on the bay.
.SATURDAY...South winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. Choppy on the bay.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots, becoming south
10 to 15 knots early in the morning. Choppy on the bay,
diminishing to a moderate chop early in the morning.
.SUNDAY...South winds 10 to 15 knots, becoming southeast 15 to
20 knots late in the afternoon. A moderate chop on the bay,
increasing to choppy late in the afternoon.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Choppy on the
bay.
.MONDAY...South winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. A moderate chop on the bay, increasing
to choppy in the afternoon.
.MONDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. A moderate chop on the bay.
.TUESDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A slight chance of showers and thunderstorms in the
afternoon.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A slight chance of showers in the evening. A slight
chance of thunderstorms. A chance of showers after midnight.
.WEDNESDAY...Southeast winds 10 to 15 knots. A moderate chop on
the bay. A chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. A moderate
chop on the bay. 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 waves higher in and near thunderstorms.

$$

GMZ150-155-070930-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
354 PM CDT Fri Jun 6 2025

.TONIGHT...Southeast winds 10 to 15 knots, becoming south early
this morning. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
7 seconds.
.SATURDAY...South winds around 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
5 feet. Wave Detail: Southeast 4 feet at 6 seconds.
.SUNDAY...South winds around 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: Southeast 4 feet at 6 seconds.
.MONDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A
slight chance of thunderstorms until late afternoon. A slight
chance of showers.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. A slight chance of showers in the evening, then a chance
of showers after midnight.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of showers. A chance of thunderstorms until late
afternoon, then a slight chance of thunderstorms late in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. A slight chance of thunderstorms in the evening. A chance
of showers. A chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-070930-
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-
354 PM CDT Fri Jun 6 2025

.TONIGHT...Southeast winds 10 to 15 knots, becoming south early
this morning. Seas 3 to 5 feet. Wave Detail: Southeast 4 feet at
6 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots, becoming south
15 to 20 knots early in the morning. Seas 3 to 5 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.SUNDAY...South winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: Southeast 4 feet at 6 seconds.
.MONDAY...South winds around 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.MONDAY NIGHT...Southeast winds around 15 knots. Seas 4 to
5 feet.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A
slight chance of thunderstorms in the morning. A slight chance of
showers.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
5 feet. A slight chance of showers in the evening, then a chance
of showers after midnight.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet. A
chance of showers. A chance of thunderstorms until late
afternoon, then a slight chance of thunderstorms late in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to
5 feet. A slight chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$