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National Weather Service Marine Forecast FZUS54 KBRO

FZUS54 KBRO 262111
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
411 PM CDT Tue Oct 26 2021

Lower Texas coastal waters from Baffin Bay to the mouth of the
Rio Grande out to 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.

GMZ100-270300-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
411 PM CDT Tue Oct 26 2021

SYNOPSIS
Stronger winds will prevail tonight ahead of a cold
front moving into deep South Texas. Moderate to strong north to
northwest winds and higher seas will develop Wednesday in the
wake of a cold front. Calmer marine conditions will return by the
weekend.



GMZ130-132-135-270300-
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-
411 PM CDT Tue Oct 26 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...

TONIGHT
Southeast winds 10 to 15 knots becoming south 15 to
20 knots after midnight. A moderate chop on the bay building to
choppy after midnight. Isolated showers and thunderstorms.

WEDNESDAY
Southwest winds 15 to 20 knots shifting northwest in
the afternoon. Choppy on the bay. Isolated showers and
thunderstorms in the morning.

WEDNESDAY NIGHT
Northwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Choppy on the bay subsiding to a
moderate chop after midnight.

THURSDAY
Northwest winds 10 to 15 knots. A moderate chop on
the bay.

THURSDAY NIGHT
North winds 10 to 15 knots. A moderate chop on
the bay.

FRIDAY
Northwest winds 10 to 15 knots. A moderate chop on the
bay.

FRIDAY NIGHT
North winds 5 to 10 knots diminishing to around
5 knots after midnight. A light chop on the bay subsiding to
smooth after midnight.

SATURDAY
North winds around 5 knots becoming east in the
afternoon. Smooth on the bay building to a light chop in the
afternoon.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. A light chop on
the bay.

SUNDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. A light chop on the bay building to a
moderate chop in the afternoon.

SUNDAY NIGHT
Southeast winds 10 to 15 knots diminishing to
5 to 10 knots after midnight. A moderate chop on the bay
subsiding to a light chop after midnight.



GMZ150-155-270300-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
411 PM CDT Tue Oct 26 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT WEDNESDAY THROUGH
WEDNESDAY EVENING...

TONIGHT
South winds 15 to 20 knots. Seas 3 to 5 feet. Isolated
showers and thunderstorms.

WEDNESDAY
Southwest winds 15 to 20 knots shifting northwest in
the afternoon. Seas 3 to 5 feet. Scattered showers and
thunderstorms in the morning, then isolated showers and
thunderstorms in the afternoon.

WEDNESDAY NIGHT
Northwest winds 15 to 25 knots becoming 15 to
20 knots after midnight. Seas 4 to 6 feet with occasional seas up
to 7 feet.

THURSDAY
Northwest winds 15 to 20 knots. Seas 3 to 5 feet.

THURSDAY NIGHT
North winds 15 to 20 knots. Seas 3 to 5 feet.

FRIDAY
North winds 15 to 20 knots. Seas 3 to 5 feet.

FRIDAY NIGHT
North winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 2 to 4 feet.

SATURDAY
North winds around 5 knots becoming east in the
afternoon. Seas 2 to 3 feet.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to
3 feet.

SUNDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet.

SUNDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to 3 feet.



GMZ170-175-270300-
Waters from Port Mansfield to the Rio Grande extending from 20 to
60 nm-
Waters from Baffin Bay to Port Mansfield extending from 20 to
60 nm-
411 PM CDT Tue Oct 26 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT WEDNESDAY THROUGH
WEDNESDAY EVENING...

TONIGHT
Southeast winds 15 to 20 knots becoming south 20 to
25 knots after midnight. Seas 4 to 6 feet with occasional seas up
to 7 feet. Scattered showers and thunderstorms in the evening,
then isolated showers and thunderstorms after midnight.

WEDNESDAY
Southwest winds 15 to 25 knots shifting northwest
15 to 20 knots in the afternoon. Seas 5 to 7 feet with occasional
seas up to 8 feet. Scattered showers and thunderstorms in the
morning, then isolated showers and thunderstorms in the
afternoon.

WEDNESDAY NIGHT
Northwest winds 20 to 25 knots diminishing to
15 to 20 knots after midnight. Seas 5 to 7 feet with occasional
seas up to 8 feet.

THURSDAY
Northwest winds 15 to 25 knots becoming 15 to
20 knots in the afternoon. Seas 4 to 6 feet with occasional seas
up to 7 feet.

THURSDAY NIGHT
Northwest winds 15 to 20 knots shifting north
15 to 25 knots after midnight. Seas 4 to 6 feet with occasional
seas up to 7 feet.

FRIDAY
Northwest winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 7 feet.

FRIDAY NIGHT
North winds 10 to 15 knots. Seas 3 to 5 feet.

SATURDAY
North winds 5 to 10 knots becoming northeast in the
afternoon. Seas 2 to 3 feet.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to
3 feet.

SUNDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet.

SUNDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to 3 feet.