014
FZUS54 KBRO 151726
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
1226 PM CDT Sun Jun 15 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.

GMZ100-160615-
1226 PM CDT Sun Jun 15 2025

.SYNOPSIS...Weak low pressure persists along the lower Texas
coast into mid week before strengthening into late week. Expect
generally moderate southeast winds through Thursday with gradually
building seas offshore. The chance of showers and thunderstorms
increases mid to late week.

$$

GMZ130-132-135-160615-
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-
1226 PM CDT Sun Jun 15 2025

.REST OF TODAY...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A slight chance of showers and thunderstorms early
this afternoon.
.TONIGHT...Southeast winds 10 to 15 knots, becoming south 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 morning.
.MONDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A slight chance of showers and thunderstorms early in the
morning. A slight chance of showers and thunderstorms in the
afternoon.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay.
.TUESDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay.
.WEDNESDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Choppy on the bay. A slight chance of
showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. A moderate
chop on the bay. A slight chance of thunderstorms. A slight
chance of showers in the evening, then a chance of showers after
midnight.
.THURSDAY...Southeast winds 10 to 15 knots. A moderate chop on
the bay. Showers likely with a chance of thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A chance of thunderstorms in the evening. Showers
likely. A slight chance of thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-160615-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
1226 PM CDT Sun Jun 15 2025

.REST OF TODAY...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.TONIGHT...Southeast winds 10 to 15 knots, becoming south early
in the morning. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet
at 6 seconds. A slight chance of showers and thunderstorms after
midnight.
.MONDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A slight chance of showers
and thunderstorms early in the morning.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.TUESDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 6 seconds.
.TUESDAY NIGHT...Southeast winds around 15 knots. Seas 3 to
4 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. A
slight chance of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to
5 feet. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. A
chance of thunderstorms. Showers.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to
5 feet. A chance of thunderstorms in the evening. Showers likely.
A slight chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-160615-
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-
1226 PM CDT Sun Jun 15 2025

.REST OF TODAY...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: Southeast 3 feet at 6 seconds. A slight
chance of showers and thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A slight chance of showers
and thunderstorms after midnight.
.MONDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A slight chance of showers
and thunderstorms until late afternoon.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of
showers and thunderstorms after midnight.
.TUESDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A slight chance of showers
and thunderstorms until late afternoon.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: Southeast 4 feet at 6 seconds.
.WEDNESDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet. A
slight chance of showers in the morning. A slight chance of
thunderstorms late in the morning, then a chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds around 15 knots. Seas 4 to
5 feet. A slight chance of thunderstorms in the evening. A chance
of showers. A chance of thunderstorms after midnight.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
Showers with a chance of thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to
6 feet, occasionally to 8 feet. Showers with a chance of
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$