Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 192054
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
354 PM CDT Tue Sep 19 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.

GMZ100-200330-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
354 PM CDT Tue Sep 19 2017

.SYNOPSIS...Surface high pressure will continue to be the dominant
feature over the Gulf of Mexico through the next several days.
Light to moderate winds and low to moderate seas are anticipated
for the Lower Texas coastal waters.

$$

GMZ130-132-135-200330-
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-
354 PM CDT Tue Sep 19 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 on the bay after midnight. Slight chance of showers
after midnight.
.WEDNESDAY...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 on the bay in the afternoon. Scattered showers and
isolated thunderstorms.
.WEDNESDAY 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 on the bay 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 building to a
moderate chop on the bay in the afternoon. Chance of showers and
thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. Chance of showers and thunderstorms.
.FRIDAY...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 on the bay 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 on the bay after midnight.
.SATURDAY...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 on the bay 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 on the bay 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 building to a
moderate chop on the bay 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 on the bay after midnight.

$$

GMZ150-155-200330-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
354 PM CDT Tue Sep 19 2017

.TONIGHT...Southeast winds 10 to 15 knots. Seas 1 to 3 feet.
Slight chance of showers after midnight.
.WEDNESDAY...South winds 5 to 10 knots becoming southeast 10 to
15 knots in the afternoon. Seas 1 to 3 feet. Scattered showers
and isolated thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 1 to 3
feet. Slight chance of showers after midnight.
.THURSDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 1 to 3 feet. Chance of showers
and thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4
feet. Chance of showers and thunderstorms.
.FRIDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 1 to 3 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 increasing to 10 to
15 knots in the afternoon. Seas 1 to 3 feet. Slight chance of
showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 1 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 1 to 3 feet. Slight chance of
showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 1 to 3 feet.
Slight chance of showers and thunderstorms.

$$

GMZ170-175-200330-
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-
354 PM CDT Tue Sep 19 2017

.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers.
.WEDNESDAY...South winds 10 to 15 knots becoming southeast 5 to
10 knots in the afternoon. Seas 2 to 4 feet. Scattered showers
and isolated thunderstorms.
.WEDNESDAY NIGHT...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.
Chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5
feet. Chance of showers and thunderstorms.
.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. Seas 3 to 5 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 4
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 4 feet. Slight chance of
showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.

$$



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