FZUS54 KBRO 240647
CWFBRO
Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
1247 AM CST Wed Dec 24 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.
GMZ100-241930-
1247 AM CST Wed Dec 24 2025
.SYNOPSIS...Favorable marine conditions will prevail until the
late weekend passage of a cold front. Small Craft Should Exercise
Caution and Small Craft Advisory are likely to be needed along
the Lower Texas Coast beginning Sunday night.
$$
GMZ130-132-135-241930-
Laguna Madre from the Port of Brownsville to the Arroyo Colorado-
Laguna Madre from the Arroyo Colorado To 5 NM north of Port
Mansfield TX-
Laguna Madre from 5 nm north of Port Mansfield to Baffin Bay TX-
1247 AM CST Wed Dec 24 2025
.TODAY...East winds 5 to 10 knots. A light chop on the bay.
.TONIGHT...East winds 5 to 10 knots. A light chop on the bay.
Patchy dense fog after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. A light chop on the
bay. Patchy fog early in the morning.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. A light chop on the bay.
.FRIDAY...South winds 5 to 10 knots, becoming southeast late in
the afternoon. A light chop on the bay.
.FRIDAY NIGHT...South winds around 10 knots. A light chop on the
bay.
.SATURDAY...Southeast winds 10 to 15 knots. A moderate chop on
the bay.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay.
.SUNDAY...Southeast winds 5 to 10 knots. A light chop on the bay.
.SUNDAY NIGHT...East winds 5 to 10 knots, becoming northeast
10 to 15 knots after midnight, then increasing to 15 to 20 knots
early in the morning. A light chop on the bay, increasing to a
moderate chop on the bay after midnight, then increasing to
choppy bay waters early in the morning. A slight chance of
showers in the evening, then a chance of showers after midnight.
$$
GMZ150-155-241930-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
1247 AM CST Wed Dec 24 2025
.TODAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave Detail:
East 3 feet at 7 seconds.
.TONIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 7 seconds.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 8 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Seas 3 to 4 feet. Wave Detail: East 3 feet at
8 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 7 seconds.
.FRIDAY NIGHT...South winds around 10 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.SUNDAY NIGHT...East winds 5 to 10 knots, becoming northeast
10 to 15 knots after midnight, then increasing to 15 to 20 knots
early in the morning. Seas 2 to 3 feet, building to 4 to 6 feet,
occasionally to 8 feet after midnight. A slight chance of showers
in the evening, then a chance of showers after midnight.
$$
GMZ170-175-241930-
Gulf waters from Port Mansfield to the Rio Grande extending from
20 to 60 nm-
Gulf waters from Baffin Bay to Port Mansfield extending from
20 to 60 nm-
1247 AM CST Wed Dec 24 2025
.TODAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail:
East 3 feet at 7 seconds.
.TONIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 7 seconds.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 8 seconds.
.THURSDAY NIGHT...Southeast winds around 10 knots, becoming south
early in the morning. Seas 3 to 4 feet. Wave Detail: East 3 feet
at 8 seconds.
.FRIDAY...South winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet.
.SUNDAY...South winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. Seas 2 to 4 feet.
.SUNDAY NIGHT...East winds around 10 knots, becoming 10 to
15 knots after midnight, then becoming northeast 15 to 20 knots
early in the morning. Seas 2 to 3 feet, building to 4 to 6 feet,
occasionally to 8 feet after midnight. A slight chance of showers
in the evening, then a chance of showers after midnight.
$$
CWFBRO
Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
1247 AM CST Wed Dec 24 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.
GMZ100-241930-
1247 AM CST Wed Dec 24 2025
.SYNOPSIS...Favorable marine conditions will prevail until the
late weekend passage of a cold front. Small Craft Should Exercise
Caution and Small Craft Advisory are likely to be needed along
the Lower Texas Coast beginning Sunday night.
$$
GMZ130-132-135-241930-
Laguna Madre from the Port of Brownsville to the Arroyo Colorado-
Laguna Madre from the Arroyo Colorado To 5 NM north of Port
Mansfield TX-
Laguna Madre from 5 nm north of Port Mansfield to Baffin Bay TX-
1247 AM CST Wed Dec 24 2025
.TODAY...East winds 5 to 10 knots. A light chop on the bay.
.TONIGHT...East winds 5 to 10 knots. A light chop on the bay.
Patchy dense fog after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. A light chop on the
bay. Patchy fog early in the morning.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. A light chop on the bay.
.FRIDAY...South winds 5 to 10 knots, becoming southeast late in
the afternoon. A light chop on the bay.
.FRIDAY NIGHT...South winds around 10 knots. A light chop on the
bay.
.SATURDAY...Southeast winds 10 to 15 knots. A moderate chop on
the bay.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay.
.SUNDAY...Southeast winds 5 to 10 knots. A light chop on the bay.
.SUNDAY NIGHT...East winds 5 to 10 knots, becoming northeast
10 to 15 knots after midnight, then increasing to 15 to 20 knots
early in the morning. A light chop on the bay, increasing to a
moderate chop on the bay after midnight, then increasing to
choppy bay waters early in the morning. A slight chance of
showers in the evening, then a chance of showers after midnight.
$$
GMZ150-155-241930-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
1247 AM CST Wed Dec 24 2025
.TODAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave Detail:
East 3 feet at 7 seconds.
.TONIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 7 seconds.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 8 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Seas 3 to 4 feet. Wave Detail: East 3 feet at
8 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 7 seconds.
.FRIDAY NIGHT...South winds around 10 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.SUNDAY NIGHT...East winds 5 to 10 knots, becoming northeast
10 to 15 knots after midnight, then increasing to 15 to 20 knots
early in the morning. Seas 2 to 3 feet, building to 4 to 6 feet,
occasionally to 8 feet after midnight. A slight chance of showers
in the evening, then a chance of showers after midnight.
$$
GMZ170-175-241930-
Gulf waters from Port Mansfield to the Rio Grande extending from
20 to 60 nm-
Gulf waters from Baffin Bay to Port Mansfield extending from
20 to 60 nm-
1247 AM CST Wed Dec 24 2025
.TODAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail:
East 3 feet at 7 seconds.
.TONIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 7 seconds.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 8 seconds.
.THURSDAY NIGHT...Southeast winds around 10 knots, becoming south
early in the morning. Seas 3 to 4 feet. Wave Detail: East 3 feet
at 8 seconds.
.FRIDAY...South winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet.
.SUNDAY...South winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. Seas 2 to 4 feet.
.SUNDAY NIGHT...East winds around 10 knots, becoming 10 to
15 knots after midnight, then becoming northeast 15 to 20 knots
early in the morning. Seas 2 to 3 feet, building to 4 to 6 feet,
occasionally to 8 feet after midnight. A slight chance of showers
in the evening, then a chance of showers after midnight.
$$