Marine Forecast GMZ170

Expires:202505141415;;471420
FZUS54 KBRO 140157
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
857 PM CDT Tue May 13 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.


GMZ170-175-141415
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
857 PM CDT Tue May 13 2025

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON

REST OF TONIGHT

South winds 15 to 20 knots. Seas 5 to 7 feet,
with occasional seas up to 8 feet. Wave Detail: South 5 feet at
6 seconds.

WEDNESDAY

South winds 15 to 20 knots. Seas 5 to 7 feet, with
occasional seas up to 8 feet. Wave Detail: South 5 feet at
6 seconds.

WEDNESDAY NIGHT

South winds 15 to 20 knots. Seas 5 to 7 feet,
with occasional seas up to 8 feet. Wave Detail: Southeast 6 feet
at 6 seconds.

THURSDAY

South winds 15 to 20 knots. Seas 5 to 7 feet, with
occasional seas up to 8 feet. Wave Detail: South 6 feet at
6 seconds.

THURSDAY NIGHT

Southeast winds 15 to 20 knots. Seas 4 to
5 feet. Wave Detail: Southeast 5 feet at 7 seconds.

FRIDAY

Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 5 feet at 7 seconds.

FRIDAY NIGHT

Southeast winds around 15 knots. Seas 4 to
5 feet.

SATURDAY

Southeast winds 10 to 15 knots. Seas 4 to 5 feet.

SATURDAY NIGHT

Southeast winds 10 to 15 knots. Seas 4 to
5 feet.

SUNDAY

Southeast winds 15 to 20 knots. Seas 4 to 5 feet.

SUNDAY NIGHT

Southeast winds 15 to 20 knots. Seas 4 to 6 feet,
with occasional seas up to 7 feet.



All Gulf of Mexico Marine Forecast

Gulf of Mexico Marine Watches, Warnings and Advisories Check all Gulf of Mexico Marine Zones.