Coastal Waters Forecast
Issued by NWS Brownsville, TX

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811
FZUS54 KBRO 140800
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
300 AM CDT Sat Sep 14 2024

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.

GMZ100-142015-
300 AM CDT Sat Sep 14 2024

.SYNOPSIS...Look for light to moderate southeast winds and low to
moderate seas. Isolated to scattered showers and thunderstorms
will develop on Sunday and will continue into the middle part of
the week.

$$

GMZ130-132-135-142015-
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-
300 AM CDT Sat Sep 14 2024

.TODAY...Southeast winds 5 to 10 knots. Light chop on the bay.
.TONIGHT...Southeast winds 5 to 10 knots. Light chop on the bay.
.SUNDAY...Southeast winds around 5 knots, becoming 5 to 10 knots
in the afternoon. Light chop on the bay. Isolated showers in the
morning. Isolated thunderstorms late in the morning, then
scattered showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Light chop on the
bay. Scattered showers and thunderstorms early in the evening. A
slight chance of showers and thunderstorms after midnight.
.MONDAY...Southeast winds 5 to 10 knots, becoming around 10 knots
late in the afternoon. Light 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 5 to 10 knots. Light chop on the
bay. A chance of showers with a slight chance of thunderstorms
early in the evening.
.TUESDAY...Southeast winds 5 to 10 knots. Light chop on the bay.
A slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds around 10 knots. Light chop on
the bay. A slight chance of showers and thunderstorms early in
the evening.
.WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. A moderate chop 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 showers and thunderstorms
early in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-142015-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
300 AM CDT Sat Sep 14 2024

.TODAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: East 2 feet at 5 seconds.
.TONIGHT...Southeast winds around 10 knots. Seas 1 to 2 feet.
Wave Detail: Southeast 1 foot at 4 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 4 seconds. Isolated showers and
thunderstorms in the morning, then scattered showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds around 10 knots. Seas 1 to
2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A slight
chance of thunderstorms. Scattered showers early in the evening,
then a slight chance of showers in the late evening and
overnight.
.MONDAY...Southeast winds around 5 knots, becoming 5 to 10 knots
in the afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot
at 5 seconds. A chance of showers.
.MONDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet. Wave Detail: Southeast 2 feet at 5 seconds. A chance of
showers with a slight chance of thunderstorms early in the
evening. A slight chance of showers and thunderstorms after
midnight.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms early in the
evening.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms early in the
evening. A slight chance of showers and thunderstorms after
midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-142015-
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-
300 AM CDT Sat Sep 14 2024

.TODAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds.
.TONIGHT...Southeast winds around 10 knots. Seas 1 to 2 feet.
Wave Detail: Southeast 1 foot at 5 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 4 seconds. Isolated showers and
thunderstorms.
.SUNDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet. Wave Detail: Southeast 2 feet at 4 seconds. Isolated
showers and thunderstorms early in the evening. A slight chance
of showers and thunderstorms after midnight.
.MONDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds. A chance of showers with a
slight chance of thunderstorms.
.MONDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet. Wave Detail: Southeast 2 feet at 5 seconds. A chance of
showers with a slight chance of thunderstorms early in the
evening. A slight chance of showers and thunderstorms after
midnight.
.TUESDAY...Southeast winds around 10 knots, becoming 5 to
10 knots in the afternoon. Seas 2 to 3 feet. A slight chance of
showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms early in the
evening. A slight chance of showers and thunderstorms after
midnight.
.WEDNESDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms early in the
evening. A slight chance of showers and thunderstorms after
midnight.

Winds and seas higher in and near thunderstorms.

$$