Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 172015
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
315 PM CDT Wed Apr 17 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.

GMZ100-180900-
315 PM CDT Wed Apr 17 2024

.SYNOPSIS...Generally moderate southeast winds possibly becoming
fresh over the Laguna Madre along with moderate seas as high
pressure will remain over the Gulf of Mexico.

$$

GMZ130-132-135-180900-
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-
315 PM CDT Wed Apr 17 2024

.TONIGHT...Southeast winds 10 to 15 knots. A moderate chop on the
bay.
.THURSDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. A moderate chop on the bay becoming
choppy in the afternoon.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots decreasing to
5 to 10 knots after midnight. A moderate chop on the bay becoming
light chop after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay.
.SATURDAY...Southeast winds 10 to 15 knots. A moderate chop on
the bay.
.SATURDAY NIGHT...East winds 10 to 15 knots. A moderate chop on
the bay. A slight chance of showers in the evening, then a chance
of showers and thunderstorms after midnight.
.SUNDAY...Northeast winds 10 to 15 knots. A moderate chop on the
bay. A chance of showers and thunderstorms.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. A moderate chop
on the bay. A slight chance of showers and thunderstorms.
.MONDAY...Northeast winds around 10 knots. Light chop on the bay.
A slight chance of showers.
.MONDAY NIGHT...East winds 5 to 10 knots. Light chop on the bay.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-180900-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
315 PM CDT Wed Apr 17 2024

.TONIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
Patchy fog.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. A
slight chance of showers in the evening, then a chance of showers
and thunderstorms after midnight.
.SUNDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of thunderstorms in the morning. A chance of showers. A
slight chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet.
A slight chance of showers and thunderstorms.
.MONDAY...Northeast winds around 10 knots. Seas 3 to 5 feet. A
slight chance of showers.
.MONDAY NIGHT...East winds around 10 knots becoming southeast
after midnight. Seas 3 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-180900-
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-
315 PM CDT Wed Apr 17 2024

.TONIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
Patchy fog.
.THURSDAY...Southeast winds 10 to 15 knots decreasing to 5 to
10 knots in the afternoon. Seas 4 to 5 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to
5 feet.
.FRIDAY...Southeast winds around 10 knots. Seas 4 to 5 feet.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet. A
chance of showers and thunderstorms after midnight.
.SUNDAY...East winds around 10 knots becoming northeast in the
afternoon. Seas 3 to 4 feet. A chance of thunderstorms in the
morning. A chance of showers. A slight chance of thunderstorms in
the afternoon.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 6 feet,
with occasional seas up to 7 feet. A slight chance of showers and
thunderstorms.
.MONDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet, with
occasional seas up to 7 feet. A slight chance of showers and
thunderstorms in the morning.
.MONDAY NIGHT...East winds around 10 knots becoming southeast
after midnight. Seas 3 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$


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