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National Weather Service Marine Forecast FZUS54 KBRO

FZUS54 KBRO 271514
CWFBRO

Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
914 AM CST Fri Jan 27 2023

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.

GMZ100-280415-
914 AM CST Fri Jan 27 2023

SYNOPSIS
Slight chance of rain through tonight. Slightly
stronger winds and higher seas will develop late tonight through
Sunday on the Gulf waters. Marine conditions will become mostly
favorable, with moderate winds and seas, Sunday through early
next week.



GMZ130-132-135-280415-
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-
914 AM CST Fri Jan 27 2023

REST OF TODAY
East winds 10 to 15 knots. A moderate chop on
the bay. A slight chance of showers.

TONIGHT
Southeast winds 10 to 15 knots becoming south after
midnight. A moderate chop on the bay. A chance of showers, mainly
in the evening.

SATURDAY
Southeast winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. Choppy on the bay.

SATURDAY NIGHT
Southeast winds 15 to 20 knots becoming south
10 to 15 knots in the late evening and overnight. Choppy on the
bay becoming a moderate chop in the late evening and overnight.

SUNDAY
South winds 10 to 15 knots. A moderate chop on the bay.

SUNDAY NIGHT
Southeast winds 10 to 15 knots. A moderate chop
on the bay.

MONDAY
Southeast winds 10 to 15 knots. A moderate chop on the
bay.

MONDAY NIGHT
Southeast winds 10 to 15 knots. A moderate chop
on the bay.

TUESDAY
Southeast winds 10 to 15 knots. A moderate chop on the
bay.

TUESDAY NIGHT
East winds 10 to 15 knots becoming northeast
after midnight. A moderate chop on the bay.



GMZ150-155-280415-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
914 AM CST Fri Jan 27 2023

REST OF TODAY
East winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers.

TONIGHT
Southeast winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. Seas 4 to 6 feet,
with occasional seas up to 7 feet. A chance of showers, mainly in
the evening.

SATURDAY
Southeast winds 15 to 20 knots. Seas 5 to 7 feet,
with occasional seas up to 8 feet. A chance of showers in the
afternoon.

SATURDAY NIGHT
South winds 15 to 20 knots. Seas 4 to 6 feet,
with occasional seas up to 7 feet. A chance of showers early in
the morning.

SUNDAY
South winds around 15 knots. Seas 4 to 6 feet, with
occasional seas up to 7 feet.

SUNDAY NIGHT
Southeast winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. Seas 3 to
5 feet.

MONDAY
Southeast winds 10 to 15 knots. Seas 3 to 4 feet.

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

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

TUESDAY NIGHT
East winds 10 to 15 knots becoming around
15 knots early in the morning. Seas 4 to 5 feet. A chance of
showers after midnight.



GMZ170-175-280415-
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-
914 AM CST Fri Jan 27 2023

REST OF TODAY
East winds 10 to 15 knots. Seas 3 to 4 feet. A
slight chance of showers this afternoon.

TONIGHT
Southeast winds 15 to 20 knots increasing to 20 to
25 knots with gusts up to 30 knots in the late evening and
overnight. Seas 5 to 7 feet, with occasional seas up to 8 feet. A
chance of showers, mainly in the evening.

SATURDAY
Southeast winds 15 to 20 knots. Seas 6 to 8 feet,
with occasional seas up to 9 feet. A chance of showers in the
afternoon.

SATURDAY NIGHT
South winds 15 to 20 knots. Seas 5 to 7 feet,
with occasional seas up to 8 feet. A chance of showers in the
evening. A chance of showers early in the morning.

SUNDAY
South winds 15 to 20 knots decreasing to 10 to 15 knots
late in the afternoon. Seas 6 to 8 feet, with occasional seas up
to 9 feet. A chance of showers in the morning.

SUNDAY NIGHT
Southeast winds 10 to 15 knots. Seas 4 to 6 feet,
with occasional seas up to 7 feet.

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

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

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

TUESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 4 to
5 feet. A chance of showers after midnight.