701
FZUS54 KBRO 120607
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
107 AM CDT Thu Jun 12 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.

GMZ100-121915-
107 AM CDT Thu Jun 12 2025

.SYNOPSIS...Generally light to moderate winds and low to moderate
seas prevail today through the rest of the period with a daily
chance of showers and thunderstorms.

$$

GMZ130-132-135-121915-
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-
107 AM CDT Thu Jun 12 2025

.TODAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A slight chance of showers and thunderstorms until late
afternoon.
.TONIGHT...Southeast winds 10 to 15 knots. A moderate chop on the
bay.
.FRIDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A slight chance of showers early in the morning.
.SATURDAY...Southeast winds 10 to 15 knots. A moderate chop on
the bay. A slight chance of showers. A slight chance of
thunderstorms in the afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A slight chance of showers early in the evening. A
slight chance of showers and thunderstorms early in the morning.
.SUNDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A slight chance of showers and thunderstorms until late
afternoon, then a chance of showers and thunderstorms late in the
afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A chance of showers and thunderstorms early in the
evening. A slight chance of showers and thunderstorms after
midnight.
.MONDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A slight chance of thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A slight chance of showers and thunderstorms early in
the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-121915-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
107 AM CDT Thu Jun 12 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

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

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-121915-
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-
107 AM CDT Thu Jun 12 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

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

Winds and seas higher in and near thunderstorms.

$$