168
FZUS54 KBRO 021713
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
1213 PM CDT Sat Aug 2 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.

GMZ100-030615-
1213 PM CDT Sat Aug 2 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 low for the next several days. The best opportunity
for a shower or thunderstorm will be in the Monday through Tuesday
night timeframe.

$$

GMZ130-132-135-030615-
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-
1213 PM CDT Sat Aug 2 2025

.TONIGHT...Southeast winds 5 to 10 knots becoming south after
midnight. Light chop on the bay.
.SUNDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Light chop on the bay.
.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. Light chop on the bay.
A slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Light chop on the
bay.
.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.
.THURSDAY...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.
.THURSDAY 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.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-030615-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
1213 PM CDT Sat Aug 2 2025

.TONIGHT...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: South 1 foot at
4 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds.
.MONDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at
4 seconds.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
.TUESDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at
4 seconds. 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.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-030615-
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-
1213 PM CDT Sat Aug 2 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 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 1 to 2 feet. Wave
Detail: South 2 feet at 3 seconds and southeast 1 foot at
6 seconds.
.MONDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 1 foot at
5 seconds. A slight chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 1 foot at 4 seconds and east 1 foot at
7 seconds. A slight chance of showers and thunderstorms after
midnight.
.TUESDAY...South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at
4 seconds. A chance of showers and thunderstorms, mainly in the
morning.
.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.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
4 feet.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet.

Winds and seas higher in and near thunderstorms.

$$