666
FZUS54 KBRO 020550
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
1250 AM CDT Sun Nov 2 2025

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.

GMZ100-021815-
1250 AM CDT Sun Nov 2 2025

.SYNOPSIS...A cold front passing over lower Texas Coastal Waters
early Sunday is bringing a line of showers and thunderstorms,
leading to briefly hazardous marine conditions across the Gulf.
Small Craft Advisory conditions will continue through Sunday
morning for the Gulf and Laguna Madre. Favorable conditions return
Monday, persisting through the workweek.

$$

GMZ130-132-135-021815-
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-
1250 AM CDT Sun Nov 2 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS MORNING...

.TODAY...North winds 20 to 25 knots, becoming northeast 15 to
20 knots this afternoon. Rough on the bay, diminishing to choppy
this afternoon. A slight chance of showers and thunderstorms
early this morning.
.TONIGHT...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. A moderate chop on the bay, diminishing
to light chop after midnight.
.MONDAY...Northeast winds around 5 knots, becoming east in the
afternoon. Smooth on the bay, increasing to light chop in the
afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots. Light chop on the bay.
.TUESDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Smooth on the bay, increasing to light
chop in the afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Light chop on the
bay.
.WEDNESDAY...Southeast winds 5 to 10 knots. Light chop on the
bay.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Light chop on
the bay.
.THURSDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Light chop on the bay, increasing to a
moderate chop in the afternoon.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots, becoming south
after midnight. A moderate chop on the bay.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-021815-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
1250 AM CDT Sun Nov 2 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS MORNING...

.TODAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots this afternoon. Seas 4 to 6 feet, occasionally to
8 feet. Wave Detail: Northeast 6 feet at 5 seconds and south
1 foot at 5 seconds. A slight chance of showers and thunderstorms
this morning.
.TONIGHT...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 3 to 5 feet. Wave Detail: Northeast
5 feet at 7 seconds.
.MONDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 6 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 6 seconds.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 6 seconds.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-021815-
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-
1250 AM CDT Sun Nov 2 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS MORNING...

.TODAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots this afternoon. Seas 5 to 7 feet, occasionally to
9 feet. Wave Detail: Northeast 6 feet at 7 seconds and northeast
4 feet at 4 seconds. A chance of showers and thunderstorms early
this morning, then a slight chance of showers and thunderstorms
late this morning.
.TONIGHT...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 3 to 5 feet. Wave Detail: Northeast
5 feet at 7 seconds.
.MONDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 6 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming around
10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East
2 feet at 6 seconds.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
4 feet.

Winds and seas higher in and near thunderstorms.

$$