Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 131425
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
925 AM CDT Sat Apr 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.

GMZ100-140315-
925 AM CDT Sat Apr 13 2024

.SYNOPSIS...The enhanced pressure gradient from the interaction
between high pressure over the central Gulf and the low pressure
over the Sierra Madre will produce moderate to breezy winds and
low to moderate seas today. This will lead to building seas and
winds becoming stronger during the afternoons over the Laguna
Madre. Small Craft Advisories are in effect for today and could
continue for the next several days over all waters for Monday and
Tuesday.

$$

GMZ130-132-135-140315-
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-
925 AM CDT Sat Apr 13 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
9 PM CDT THIS EVENING...

.REST OF TODAY...Southeast winds 10 to 15 knots increasing to
around 20 knots with gusts up to 30 knots this afternoon. A
moderate chop on the bay becoming choppy this afternoon.
.TONIGHT...Southeast winds around 20 knots. Gusts to 30 knots in
the evening. Choppy on the bay.
.SUNDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots with gusts up to 30 knots in the afternoon. A moderate
chop on the bay becoming choppy in the afternoon.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to
30 knots decreasing to 10 to 15 knots after midnight. Choppy on
the bay becoming a moderate chop after midnight.
.MONDAY...Southeast winds 15 to 20 knots increasing to 20 to
25 knots with gusts up to 35 knots in the afternoon. Choppy on
the bay becoming rough in the afternoon.
.MONDAY NIGHT...Southeast winds 25 to 30 knots becoming south
20 to 25 knots after midnight. Very rough on the bay becoming
rough after midnight.
.TUESDAY...South winds 20 to 25 knots with gusts up to 40 knots
becoming southeast 15 to 20 knots in the afternoon. Rough on the
bay becoming choppy in the afternoon.
.TUESDAY NIGHT...Southeast winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. Choppy on the bay becoming a
moderate chop after midnight.
.WEDNESDAY...Southeast winds around 10 knots becoming east in the
afternoon. Light chop on the bay.
.WEDNESDAY NIGHT...East winds around 10 knots. Light chop on the
bay.

$$

GMZ150-155-140315-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
925 AM CDT Sat Apr 13 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
9 PM CDT THIS EVENING...

.REST OF TODAY...Southeast winds 10 to 15 knots increasing to
around 20 knots this afternoon. Seas 3 to 4 feet.
.TONIGHT...Southeast winds around 20 knots. Seas 3 to 5 feet.
.SUNDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots with gusts up to 30 knots in the afternoon. Seas 4 to
5 feet.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. Seas 4 to 5 feet.
.MONDAY...Southeast winds 15 to 20 knots increasing to 20 to
25 knots with gusts up to 35 knots in the afternoon. Seas 4 to
5 feet building to 5 to 7 feet, with occasional seas up to 8 feet
in the afternoon.
.MONDAY NIGHT...Southeast winds 25 to 30 knots with gusts up to
40 knots. Seas 5 to 7 feet, with occasional seas up to 8 feet.
.TUESDAY...South winds 20 to 25 knots with gusts up to 40 knots
becoming southeast 10 to 15 knots in the afternoon. Seas 5 to
7 feet, with occasional seas up to 8 feet.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to
5 feet.
.WEDNESDAY...Southeast winds around 10 knots becoming east in the
afternoon. Seas 4 to 5 feet.
.WEDNESDAY NIGHT...East winds around 10 knots. Seas 4 to 5 feet.

$$

GMZ170-175-140315-
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-
925 AM CDT Sat Apr 13 2024

.REST OF TODAY...Southeast winds 10 to 15 knots. Seas 3 to
4 feet.
.TONIGHT...Southeast winds 15 to 20 knots. Seas 4 to 6 feet, with
occasional seas up to 7 feet.
.SUNDAY...South winds 15 to 20 knots becoming southeast 10 to
15 knots in the afternoon. Seas 4 to 5 feet.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet.
.MONDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. Seas 4 to 6 feet, with occasional seas
up to 7 feet.
.MONDAY NIGHT...Southeast winds 20 to 25 knots with gusts up to
35 knots. Seas 6 to 8 feet, with occasional seas up to 9 feet.
.TUESDAY...South winds 20 to 25 knots with gusts up to 35 knots
becoming southeast 10 to 15 knots in the afternoon. Seas 6 to
8 feet, with occasional seas up to 9 feet.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 5 to
7 feet, with occasional seas up to 8 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots becoming east in the
afternoon. Seas 5 to 7 feet, with occasional seas up to 8 feet.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 5 to
7 feet, with occasional seas up to 8 feet.

$$


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