649
FZUS54 KBRO 141458 AAA
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast...UPDATED
National Weather Service Brownsville TX
958 AM CDT Tue Oct 14 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.

GMZ100-150315-
958 AM CDT Tue Oct 14 2025

.SYNOPSIS...Observed buoy readings are showing Small Craft
Exercise Caution conditions both in the Bay and in the Gulf
waters. These will continued to be monitored in case a Small Craft
Advisory is needed this afternoon. Winds are expected to improve tonight.
Otherwise, generally favorable conditions are expected through
the period. Light to moderate onshore winds, moderate to slight
seas, and low rain chances should prevail through much of the
week. However, tropical moisture increasing over the region may
bring a low to medium chance of rain through this evening.

$$

GMZ130-132-135-150315-
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-
958 AM CDT Tue Oct 14 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.REST OF TODAY...East winds 15 to 20 knots. Moderate chop on the
bay, increasing to a moderate chop this afternoon. A chance of
showers with a slight chance of thunderstorms late this morning,
then a slight chance of showers early this afternoon.
.TONIGHT...East winds 10 to 15 knots. Light chop on the bay.
.WEDNESDAY...Northeast winds 5 to 10 knots. Light chop on the
bay.
.WEDNESDAY NIGHT...East winds 5 to 10 knots, becoming southeast
after midnight. Light chop on the bay.
.THURSDAY...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.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Light chop on
the bay.
.FRIDAY...Southeast winds 5 to 10 knots. Light chop on the bay.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Light chop on the
bay.
.SATURDAY...Southeast winds 5 to 10 knots. Light chop on the bay.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Light chop on the bay.

Winds and waves higher in and near thunderstorms.

$$

GMZ150-155-150315-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
958 AM CDT Tue Oct 14 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION....

.REST OF TODAY...East winds between 15 to 20 knots. Seas 3 to 4
feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of
showers and thunderstorms late this morning.
.TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 6 seconds.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 5 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots, becoming southeast
after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at
5 seconds.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet. Wave Detail: East 2 feet at 5 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY...South winds 5 to 10 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds around 10 knots, becoming south
after midnight. Seas 3 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ170-175-150315-
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-
958 AM CDT Tue Oct 14 2025

....SMALL CRAFT SHOULD EXERCISE CAUTION...

.REST OF TODAY...East winds between 15 to 20 knots. Seas 3 to 4
feet. Wave Detail: East 3 feet at 6 seconds.
.TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 5 seconds.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 5 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots, becoming southeast
after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at
5 seconds.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet. Wave Detail: East 2 feet at 5 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 3 to
5 feet. A slight chance of showers.
.SATURDAY...South winds 5 to 10 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds around 10 knots, becoming south
after midnight. Seas 3 to 4 feet.

$$