450
FZUS54 KBRO 151400
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
900 AM CDT Sat Jun 15 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.

GMZ100-160215-
900 AM CDT Sat Jun 15 2024

.SYNOPSIS...Favorable marine conditions are expected through the
weekend as high pressure dominates the northern and western Gulf
of Mexico. Winds and seas slowly increase next week as an area of
low pressure possibly develops over the Bay of Campeche
enhancing the pressure gradient across the Southwest Gulf.
Mariners need to monitor the forecast daily for increasing winds,
seas, and the day to day chances for heavy showers and
thunderstorms through much of next week.

$$

GMZ130-132-135-160215-
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-
900 AM CDT Sat Jun 15 2024

.REST OF TODAY...Southeast winds 5 to 10 knots becoming east
10 to 15 knots this afternoon. Light chop on the bay becoming a
moderate chop this afternoon.
.TONIGHT...East winds 10 to 15 knots becoming southeast 5 to
10 knots after midnight. A moderate chop on the bay becoming
light chop after midnight.
.SUNDAY...Southeast winds 5 to 10 knots becoming east 10 to
15 knots in the afternoon. Light chop on the bay becoming a
moderate chop in the afternoon. A chance of showers in the
morning. A slight chance of thunderstorms. A slight chance of
showers in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A chance of showers with a slight chance of
thunderstorms after midnight.
.MONDAY...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. Showers likely in the morning. A
chance of thunderstorms. A chance of showers in the afternoon.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.TUESDAY...Southeast winds 10 to 15 knots becoming east in the
afternoon. A moderate chop on the bay. Showers likely in the
morning. A chance of thunderstorms. A chance of showers in the
afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots. A moderate chop on
the bay. A chance of showers in the evening. A chance of
thunderstorms. Showers likely after midnight.
.WEDNESDAY...East winds 15 to 20 knots. Choppy on the bay. A
chance of thunderstorms in the morning. Showers. Thunderstorms
likely in the afternoon.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Choppy on the bay.
Thunderstorms likely in the evening. Showers. A chance of
thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-160215-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
900 AM CDT Sat Jun 15 2024

.REST OF TODAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave
Detail: East 3 feet at 6 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 6 seconds. A chance of showers in the
morning. A slight chance of thunderstorms. A slight chance of
showers in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: East 3 feet at 6 seconds. A chance of showers with a
slight chance of thunderstorms after midnight.
.MONDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: East 4 feet at 7 seconds. Showers likely in the morning.
A chance of thunderstorms. A chance of showers in the afternoon.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 6 feet,
with occasional seas up to 7 feet. Wave Detail: East 6 feet at
10 seconds. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.TUESDAY...East winds 10 to 15 knots. Seas 5 to 7 feet, with
occasional seas up to 8 feet. Showers likely with a chance of
thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet,
with occasional seas up to 9 feet. A chance of showers in the
evening. A chance of thunderstorms. Showers likely after
midnight.
.WEDNESDAY...East winds 15 to 20 knots. Gusts to 30 knots in the
afternoon. Seas 7 to 9 feet, with occasional seas up to 11 feet.
Showers with a chance of thunderstorms.
.WEDNESDAY NIGHT...East winds 20 to 25 knots decreasing to 15 to
20 knots after midnight. Seas 8 to 10 feet, with occasional seas
up to 13 feet. Showers with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-160215-
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-
900 AM CDT Sat Jun 15 2024

.REST OF TODAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds.
.TONIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 6 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 6 seconds. A chance of showers with a
slight chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: East 3 feet at 6 seconds. A slight chance of showers
in the evening. A slight chance of thunderstorms. Showers likely
after midnight.
.MONDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: East 4 feet at 8 seconds. Showers in the morning. A
chance of thunderstorms. A chance of showers in the afternoon.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 5 to 7 feet,
with occasional seas up to 8 feet. Wave Detail: East 7 feet at
10 seconds. A chance of showers in the evening. A chance of
thunderstorms. Showers likely after midnight.
.TUESDAY...East winds 10 to 15 knots increasing to 15 to 20 knots
in the afternoon. Seas 6 to 8 feet, with occasional seas up to
9 feet. Showers with a chance of thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 9 feet,
with occasional seas up to 11 feet building to 8 to 10 feet, with
occasional seas up to 13 feet after midnight. Showers with a
chance of thunderstorms.
.WEDNESDAY...East winds 15 to 20 knots. Seas 8 to 10 feet, with
occasional seas up to 13 feet. Showers with a chance of
thunderstorms.
.WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 9 to 11 feet,
with occasional seas up to 14 feet. Showers with a chance of
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$