606
FZUS54 KBRO 190552
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
1252 AM CDT Thu Jun 19 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.

GMZ100-191815-
1252 AM CDT Thu Jun 19 2025

.SYNOPSIS...Light to moderate winds and slight to moderate seas
are expected to persist through the next several days. Rain
chances are expected to increase later this morning and continue
into early next week.

$$

GMZ130-132-135-191815-
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-
1252 AM CDT Thu Jun 19 2025

.TODAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A slight chance of showers and thunderstorms early this
morning, then a chance of showers and thunderstorms this
afternoon.
.TONIGHT...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A slight chance of showers in the evening. A chance of
thunderstorms. A chance of showers after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A chance of thunderstorms. Showers likely until late
afternoon, then a chance of showers late in the afternoon.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A slight chance of thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. A moderate chop on
the bay. A chance of showers. A slight chance of thunderstorms
early in the morning, then a chance of thunderstorms in the
afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A chance of showers with a slight chance of
thunderstorms early in the evening. A slight chance of showers in
the late evening and overnight. A slight chance of thunderstorms
early in the morning.
.SUNDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A slight chance of thunderstorms. A slight chance of showers
in the morning, then a chance of showers in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A chance of showers with a slight chance of
thunderstorms early in the evening. A slight chance of showers in
the late evening and overnight. A slight chance of thunderstorms
early in the morning.
.MONDAY...Southeast winds 5 to 10 knots, increasing to 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.
.MONDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Light chop on the bay. A chance of
showers and thunderstorms early in the evening. A slight chance
of showers in the late evening and overnight. A slight chance of
thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-191815-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
1252 AM CDT Thu Jun 19 2025

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

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-191815-
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-
1252 AM CDT Thu Jun 19 2025

.TODAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 4 feet at 7 seconds. A chance of thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 5 feet at 8 seconds. A chance of showers and
thunderstorms.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 5 feet at 7 seconds. Showers likely with a
chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: Southeast 5 feet at 8 seconds. Showers likely in the
evening. A slight chance of thunderstorms. A chance of showers
after midnight.
.SATURDAY...Southeast winds around 15 knots. Seas 4 to 5 feet.
Wave Detail: Southeast 5 feet at 8 seconds. A chance of showers.
.SATURDAY NIGHT...Southeast winds around 15 knots. Seas 4 to
5 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of
showers with a slight chance of thunderstorms early in the
evening, then a slight chance of showers in the late evening and
overnight. A slight chance of thunderstorms after midnight.
.SUNDAY...Southeast winds 10 to 15 knots. 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 4 feet.
A chance of showers with a slight chance of thunderstorms.
.MONDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds around 10 knots. Seas 3 to
4 feet. A chance of thunderstorms in the evening. A chance of
showers. A slight chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$