Coastal Waters Forecast
Issued by NWS Brownsville, TX

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937
FZUS54 KBRO 281442
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
942 AM CDT Sat Sep 28 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.

GMZ100-290315-
942 AM CDT Sat Sep 28 2024

.SYNOPSIS...A weak pressure gradient over the Western Gulf of
Mexico maintains gentle to light winds and low seas into midweek.

$$

GMZ130-132-135-290315-
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-
942 AM CDT Sat Sep 28 2024

.REST OF TODAY...West winds around 5 knots, becoming north early
this afternoon, then becoming east late this afternoon. Smooth on
the bay.
.TONIGHT...East winds 5 to 10 knots, becoming southwest early in
the morning. Light chop on the bay, diminishing to smooth in the
late evening and overnight.
.SUNDAY...West winds around 5 knots, becoming northeast early in
the afternoon, then becoming east late in the afternoon. Smooth
on the bay, increasing to light chop late in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
early in the morning. Light chop on the bay, diminishing to
smooth after midnight.
.MONDAY...Southwest winds around 5 knots, becoming northwest late
in the morning, then becoming northeast early in the afternoon,
becoming east late in the afternoon. Smooth on the bay,
increasing to light chop late in the afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots, becoming southeast
after midnight. Light chop on the bay.
.TUESDAY...Northeast winds 5 to 10 knots. Light chop on the bay.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Light chop on the
bay.
.WEDNESDAY...North winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. A moderate chop on the bay. A chance
of showers with a slight chance of thunderstorms.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Light chop on
the bay. A chance of showers early in the evening. A slight
chance of thunderstorms in the evening. A slight chance of
showers in the late evening and overnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-290315-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
942 AM CDT Sat Sep 28 2024

.REST OF TODAY...West winds around 5 knots, becoming northwest
early this afternoon, then becoming northeast late this
afternoon. Seas 1 to 2 feet. Wave Detail: East 2 feet at
10 seconds and northeast 1 foot at 4 seconds.
.TONIGHT...East winds around 5 knots, becoming southwest early in
the morning. Seas 1 to 2 feet. Wave Detail: Northeast 2 feet at
4 seconds and east 2 feet at 9 seconds.
.SUNDAY...West winds around 5 knots, becoming northeast late in
the afternoon. Seas 1 to 2 feet. Wave Detail: West 1 foot at
2 seconds and northeast 1 foot at 4 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots, becoming south early in
the morning. Seas 1 to 2 feet. Wave Detail: Northeast 1 foot at
3 seconds and east 1 foot at 7 seconds.
.MONDAY...Southwest winds around 5 knots, becoming east late in
the afternoon. Seas 1 to 2 feet. Wave Detail: Northeast 1 foot at
3 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots, becoming southeast
after midnight. Seas 1 to 2 feet. Wave Detail: East 1 foot at
3 seconds.
.TUESDAY...East winds around 5 knots, becoming northeast in the
afternoon. Seas 1 to 2 feet.
.TUESDAY NIGHT...Northeast winds around 10 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms after
midnight.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers with a slight chance of thunderstorms.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to
4 feet. A slight chance of thunderstorms. A chance of showers
early in the evening, then a slight chance of showers in the late
evening and overnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-290315-
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-
942 AM CDT Sat Sep 28 2024

.REST OF TODAY...Northwest winds around 5 knots, becoming north
late this afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet
at 10 seconds and north 2 feet at 4 seconds.
.TONIGHT...East winds around 5 knots, becoming southwest early in
the morning. Seas 2 to 3 feet. Wave Detail: North 2 feet at
4 seconds and east 2 feet at 9 seconds.
.SUNDAY...West winds around 5 knots, becoming north late in the
afternoon. Seas 1 to 2 feet. Wave Detail: Northwest 1 foot at
3 seconds and east 1 foot at 7 seconds.
.SUNDAY NIGHT...Northeast winds around 5 knots, becoming south
early in the morning. Seas 1 to 2 feet. Wave Detail: North 1 foot
at 3 seconds and east 1 foot at 7 seconds.
.MONDAY...Southwest winds around 5 knots, becoming north around
5 knots late in the morning, then becoming northeast in the
afternoon. Seas 1 to 2 feet. Wave Detail: Northeast 1 foot at
3 seconds and east 1 foot at 7 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Northeast 1 foot at 3 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 to 2 feet. A
slight chance of showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers. A slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to
4 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.

$$