Coastal Waters Forecast
Issued by NWS Brownsville, TX

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476
FZUS54 KBRO 071329
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
829 AM CDT Sat Jun 7 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.

GMZ100-080215-
829 AM CDT Sat Jun 7 2025

.SYNOPSIS...Generally moderate winds and seas are expected along
the Lower Texas Coast through the next several days. Although
Small Craft Advisory is not likely to be needed, periodic Small
Craft Exercise Caution is likely, especially due to winds.

$$

GMZ130-132-135-080215-
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-
829 AM CDT Sat Jun 7 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

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

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-080215-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
829 AM CDT Sat Jun 7 2025

....SMALL CRAFT SHOULD EXERCISE CAUTION...

.REST OF TODAY...South winds around 15 to 20 knots. Seas 3 to 5
feet. Wave Detail: Southeast 4 feet at 6 seconds.
.TONIGHT...Southeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.SUNDAY...South winds around 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Wave Detail: Southeast 4 feet at 6 seconds.
.MONDAY...Southeast winds around 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.MONDAY NIGHT...Southeast winds around 15 knots. Seas 3 to
5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A
slight chance of thunderstorms until late afternoon. A slight
chance of showers.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. A slight chance of showers in the evening. A chance of
showers after midnight. A slight chance of thunderstorms early in
the morning.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of showers with a slight chance of thunderstorms.
.WEDNESDAY NIGHT...Southeast winds around 15 knots. Seas 3 to
5 feet. A chance of showers with a slight chance of
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-080215-
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-
829 AM CDT Sat Jun 7 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION....

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

Winds and seas higher in and near thunderstorms.

$$