738
FZUS54 KBRO 011752
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
1252 PM CDT Fri Aug 1 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.

GMZ100-020615-
1252 PM CDT Fri Aug 1 2025

.SYNOPSIS...Generally favorable conditions are expected over the
next several days due to high pressure over the region. Winds are
expected to be gentle. However the winds could become slightly
gusty during the afternoon hours along the coast. Rain chances
will remain very low for the next several days.

$$

GMZ130-132-135-020615-
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 PM CDT Fri Aug 1 2025

.TONIGHT...Southeast winds 10 to 15 knots becoming south 5 to
10 knots after midnight. A moderate chop on the bay becoming
light chop after midnight.
.SATURDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Light chop on the bay.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots becoming south
after midnight. Light chop on the bay.
.SUNDAY...South winds 5 to 10 knots becoming southeast 10 to
15 knots in the afternoon. Light chop on the bay becoming a
moderate chop in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots becoming south
5 to 10 knots after midnight. A moderate chop on the bay becoming
light chop after midnight.
.MONDAY...South winds 5 to 10 knots becoming southeast 10 to
15 knots in the afternoon. Light chop on the bay becoming a
moderate chop in the afternoon.
.MONDAY NIGHT...Southeast winds 10 to 15 knots becoming south
5 to 10 knots after midnight. A moderate chop on the bay becoming
light chop after midnight.
.TUESDAY...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.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots decreasing to
5 to 10 knots after midnight. A moderate chop on the bay becoming
light chop after midnight.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots becoming south
5 to 10 knots after midnight. A moderate chop on the bay becoming
light chop after midnight.

$$

GMZ150-155-020615-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
1252 PM CDT Fri Aug 1 2025

.TONIGHT...Southeast winds 5 to 10 knots becoming south after
midnight. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at
4 seconds.
.SATURDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 to 2 feet. Wave Detail: South 1 foot at
3 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots becoming south
after midnight. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet
at 3 seconds.
.SUNDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at
5 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.MONDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at
6 seconds.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 to 2 feet. A slight chance of showers and
thunderstorms in the morning.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-020615-
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 PM CDT Fri Aug 1 2025

.TONIGHT...Southeast winds 5 to 10 knots becoming south after
midnight. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at
3 seconds.
.SATURDAY...Southwest winds 5 to 10 knots becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: South 1 foot at
3 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots becoming south
after midnight. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot
at 3 seconds and southeast 1 foot at 6 seconds.
.SUNDAY...Southwest winds 5 to 10 knots becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at
5 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.MONDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at
5 seconds. A slight chance of showers. A slight chance of
thunderstorms in the afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. A
slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the morning.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet.

Winds and seas higher in and near thunderstorms.

$$