724
FZUS54 KBRO 072038
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
338 PM CDT Mon Apr 7 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.

GMZ100-080930-
338 PM CDT Mon Apr 7 2025

.SYNOPSIS...Favorable marine conditions return for most of the
forecast period as northerly winds continue to lighten throughout
tonight as high pressure gains control. Gentle to moderate winds
and slight to moderate seas prevail for most of the upcoming
week, transitioning back to south-southeasterly Tuesday night
into Wednesday. Winds briefly turn out of the northeast with weak
cold front on Friday and enhance slightly over the weekend as
pressure gradient tightens.

$$

GMZ130-132-135-080930-
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-
338 PM CDT Mon Apr 7 2025

.TONIGHT...Northeast winds 10 to 15 knots, becoming 5 to 10 knots
late tonight. A moderate chop on the bay, diminishing to light
chop late tonight.
.TUESDAY...Northwest winds around 5 knots, becoming northeast
early in the afternoon, then becoming east late in the afternoon.
Smooth on the bay, increasing to light chop late in the
afternoon.
.TUESDAY NIGHT...East winds around 10 knots, becoming southeast
after midnight. Light chop on the bay.
.WEDNESDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots late in the afternoon. Light chop on the bay, increasing
to a moderate chop late in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots, becoming south
early in the morning. A moderate chop on the bay, diminishing to
light chop early in the morning.
.THURSDAY...South winds around 10 knots, becoming southeast late
in the afternoon. Light chop on the bay, increasing to a moderate
chop late in the afternoon.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Light chop on the bay.
.FRIDAY...East winds 5 to 10 knots. Light chop on the bay.
.FRIDAY NIGHT...East winds 5 to 10 knots, becoming southeast
after midnight. Light chop on the bay.
.SATURDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. A moderate chop on the bay.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay.

$$

GMZ150-155-080930-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
338 PM CDT Mon Apr 7 2025

.TONIGHT...Northeast winds 5 to 10 knots. Seas 4 to 6 feet,
occasionally to 8 feet, subsiding to 2 to 4 feet after midnight.
Wave Detail: Northeast 4 feet at 6 seconds, becoming northeast
3 feet at 6 seconds.
.TUESDAY...North winds around 5 knots, becoming northeast late in
the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
6 seconds.
.TUESDAY NIGHT...East winds around 10 knots, becoming southeast
after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet
at 6 seconds.
.WEDNESDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots late in the afternoon. Seas 2 to 3 feet. Wave Detail:
South 2 feet at 3 seconds and east 2 feet at 7 seconds.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 3 seconds and east 1 foot at
6 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet.
.FRIDAY...East winds around 5 knots, becoming northeast in the
afternoon. Seas 1 to 2 feet.
.FRIDAY NIGHT...East winds 5 to 10 knots, becoming southeast
after midnight. Seas 2 to 3 feet.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet.

$$

GMZ170-175-080930-
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-
338 PM CDT Mon Apr 7 2025

.TONIGHT...North winds 10 to 15 knots, diminishing to 5 to
10 knots early this morning. Seas 4 to 6 feet, occasionally to
8 feet, subsiding to 3 to 4 feet after midnight. Wave Detail:
North 5 feet at 6 seconds, becoming north 4 feet at 6 seconds.
.TUESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 6 seconds.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots, becoming
southeast early in the morning. Seas 2 to 3 feet. Wave Detail:
Northeast 2 feet at 6 seconds and west 1 foot at 3 seconds.
.WEDNESDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 6 seconds.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 2 feet at 3 seconds and east 1 foot at
6 seconds.
.THURSDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet.
.FRIDAY...East winds around 5 knots, becoming northeast in the
afternoon. Seas 2 to 3 feet.
.FRIDAY NIGHT...Northeast winds around 5 knots, becoming
southeast early in the morning. Seas 2 to 3 feet.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet.

$$