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National Weather Service Marine Forecast FZUS54 KBRO

FZUS54 KBRO 202103
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
403 PM CDT Wed Sep 20 2017

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.

GMZ100-210915-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
403 PM CDT Wed Sep 20 2017

SYNOPSIS
Light to onshore flow and low seas continue across
the Lower Texas coastal waters tonight and into the weekend.
Periodic showers and thunderstorms will be possible as well.



GMZ130-132-135-210915-
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-
403 PM CDT Wed Sep 20 2017

TONIGHT
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. Slight chance of showers after
midnight.

THURSDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. A light chop on the bay increasing to
a moderate chop in the afternoon. Slight chance of showers in the
morning, then chance of showers and thunderstorms in the
afternoon.

THURSDAY 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. Slight chance of
thunderstorms in the evening. Slight chance of showers through
the night.

FRIDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. A light chop on the bay increasing to
a moderate chop in the afternoon. Slight chance of showers and
thunderstorms.

FRIDAY 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.

SATURDAY
Southeast winds 5 to 10 knots becoming east 10 to
15 knots in the afternoon. A light chop on the bay increasing to
a moderate chop in the afternoon. Slight chance of showers and
thunderstorms.

SATURDAY 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. Slight chance of
showers and thunderstorms.

SUNDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. A light chop on the bay increasing to
a moderate chop in the afternoon. Slight chance of showers and
thunderstorms.

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. Slight chance of
showers and thunderstorms.

MONDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. A light chop on the bay increasing to
a moderate chop in the afternoon. Chance of showers and
thunderstorms.

MONDAY 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. Slight chance of
showers and thunderstorms.



GMZ150-155-210915-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
403 PM CDT Wed Sep 20 2017

TONIGHT
Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers after midnight.

THURSDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Slight chance of
showers in the morning, then chance of showers and thunderstorms
in the afternoon.

THURSDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
4 feet. Slight chance of thunderstorms in the evening. Slight
chance of showers through the night.

FRIDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Slight chance of
showers and thunderstorms.

FRIDAY NIGHT
Southeast winds 10 to 15 knots diminishing to
5 to 10 knots after midnight. Seas 2 to 4 feet. Slight chance of
showers and thunderstorms.

SATURDAY
Southeast winds 5 to 10 knots becoming east 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Slight chance of
showers and thunderstorms.

SATURDAY NIGHT
Southeast winds 10 to 15 knots diminishing to
5 to 10 knots after midnight. Seas 2 to 3 feet. Slight chance of
showers and thunderstorms.

SUNDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Slight chance of
showers and thunderstorms.

SUNDAY NIGHT
Southeast winds 10 to 15 knots diminishing to
5 to 10 knots after midnight. Seas 2 to 3 feet. Slight chance of
showers and thunderstorms.

MONDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Chance of showers
and thunderstorms.

MONDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.



GMZ170-175-210915-
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-
403 PM CDT Wed Sep 20 2017

TONIGHT
Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers.

THURSDAY
Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers in the morning, then chance of showers
and thunderstorms in the afternoon.

THURSDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
4 feet. Slight chance of thunderstorms in the evening. Slight
chance of showers through the night.

FRIDAY
Southeast winds 5 to 10 knots becoming east 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Slight chance of
showers and thunderstorms.

FRIDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.

SATURDAY
Southeast winds 5 to 10 knots becoming east 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Slight chance of
showers and thunderstorms.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
3 feet. Slight chance of showers and thunderstorms.

SUNDAY
Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Slight
chance of showers and thunderstorms.

SUNDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Slight chance of showers and thunderstorms.

MONDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Chance of showers
and thunderstorms.

MONDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.