108
FZUS54 KBRO 131427
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
927 AM CDT Thu Jun 13 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.

GMZ100-132200-
927 AM CDT Thu Jun 13 2024

.SYNOPSIS...Weak high pressure over the northern Gulf of Mexico
will continue to provide favorable marine conditions through
Sunday. A potential tropical low pressure area could form over
the Bay of Campeche late Sunday and early next week which may
cause a strengthening pressure gradient across the southwest
Gulf. Main impact for mariners along the lower Texas coast looks
to be increasing swells and thunderstorms. Small Craft Advisories
may be warranted early next week.


$$

GMZ130-132-135-132200-
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-
927 AM CDT Thu Jun 13 2024

.TONIGHT...East winds 5 to 10 knots, becoming southeast after
midnight. Light chop on the bay.
.FRIDAY...Southeast winds around 5 knots, becoming east around
5 knots late in the morning, then increasing to 10 to 15 knots in
the afternoon. A moderate chop on the bay. A slight chance of
showers. A slight chance of thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. Light chop on the bay. A slight
chance of showers early in the evening.
.SATURDAY...East winds 5 to 10 knots, increasing to 10 to
15 knots late in the afternoon. Light chop on the bay, increasing
to a moderate chop late in the afternoon. A chance of showers
until late afternoon. A slight chance of thunderstorms in the
afternoon. A slight chance of showers late in the afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots early in the morning. A moderate chop on the bay,
diminishing to light chop early in the morning. A slight chance
of showers and thunderstorms early in the evening. A slight
chance of showers after midnight. A slight chance of
thunderstorms early in the morning.
.SUNDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. A moderate chop on the bay. A chance
of showers. A slight chance of thunderstorms in the morning, then
a chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A chance of showers and thunderstorms early in the
evening. A slight chance of showers and thunderstorms late in the
evening, then a chance of showers and thunderstorms after
midnight.
.MONDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A chance of thunderstorms. Showers likely until late
afternoon, then a chance of showers late in the afternoon.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A chance of thunderstorms in the evening. A chance of
showers. A slight chance of thunderstorms after midnight.
.TUESDAY...East winds 10 to 15 knots. A moderate chop on the bay.
A chance of showers with a slight chance of thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots. A moderate chop on
the bay. A chance of showers and thunderstorms until early
morning, then a chance of showers with a slight chance of
thunderstorms early in the morning.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-132200-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
927 AM CDT Thu Jun 13 2024

.TONIGHT...East winds around 10 knots, becoming southeast after
midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds
and southeast 1 foot at 8 seconds.
.FRIDAY...Southeast winds around 5 knots, becoming east in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at
7 seconds and east 1 foot at 4 seconds. A chance of showers until
late afternoon. A slight chance of thunderstorms in the
afternoon. A slight chance of showers late in the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots, becoming southeast
5 to 10 knots early in the morning. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds. A slight chance of showers
early in the evening. A slight chance of showers after midnight.
.SATURDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 6 seconds. A chance of showers until late
afternoon. A slight chance of thunderstorms in the afternoon. A
slight chance of showers late in the afternoon.
.SATURDAY NIGHT...East winds 10 to 15 knots, becoming southeast
early in the morning. Seas 3 to 4 feet. Wave Detail: East 3 feet
at 6 seconds. A slight chance of showers and thunderstorms early
in the evening. A chance of showers after midnight. A slight
chance of thunderstorms early in the morning.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave
Detail: East 3 feet at 6 seconds. A chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
A chance of showers and thunderstorms early in the evening. A
slight chance of showers and thunderstorms late in the evening,
then a chance of showers and thunderstorms after midnight.
.MONDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. A
chance of thunderstorms. Showers likely until late afternoon,
then a chance of showers late in the afternoon.
.MONDAY NIGHT...Southeast winds around 15 knots. Seas 6 to
8 feet, occasionally to 10 feet. A chance of showers. A chance of
thunderstorms until early morning, then a slight chance of
thunderstorms early in the morning.
.TUESDAY...East winds 10 to 15 knots. Seas 6 to 8 feet,
occasionally to 10 feet. A slight chance of thunderstorms in the
morning. Showers likely. A chance of thunderstorms in the
afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet,
occasionally to 10 feet. 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 seas higher in and near thunderstorms.

$$

GMZ170-175-132200-
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-
927 AM CDT Thu Jun 13 2024

.TONIGHT...East winds around 10 knots, becoming southeast after
midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds
and southeast 1 foot at 7 seconds.
.FRIDAY...East winds around 5 knots, becoming 5 to 10 knots in
the afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at
4 seconds and east 2 feet at 7 seconds. A chance of showers with
a slight chance of thunderstorms.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: East 3 feet at 6 seconds. A chance of showers early in
the evening. A slight chance of showers after midnight.
.SATURDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 6 seconds. A chance of showers. A slight
chance of thunderstorms in the afternoon.
.SATURDAY NIGHT...East winds 10 to 15 knots, becoming southeast
early in the morning. Seas 3 to 4 feet. Wave Detail: East 3 feet
at 6 seconds. A chance of showers with a slight chance of
thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: East 4 feet at 7 seconds. A chance of thunderstorms.
Showers likely until late afternoon, then a chance of showers
late in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 6 feet,
occasionally to 8 feet. A chance of thunderstorms. A chance of
showers in the evening, then showers likely after midnight.
.MONDAY...Southeast winds 10 to 15 knots. Seas 5 to 7 feet,
occasionally to 9 feet. A chance of thunderstorms. Showers.
.MONDAY NIGHT...Southeast winds around 15 knots. Seas 6 to
9 feet, occasionally to 11 feet, building to 8 to 10 feet,
occasionally to 13 feet after midnight. Showers likely with a
chance of thunderstorms.
.TUESDAY...East winds around 15 knots. Seas 9 to 11 feet,
occasionally to 14 feet, subsiding to 6 to 9 feet, occasionally
to 11 feet in the afternoon. Showers likely. A slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Showers likely with a chance of
thunderstorms early in the evening, then a chance of showers with
a slight chance of thunderstorms late in the evening. Showers
likely with a chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$