Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 212114
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
414 PM CDT Thu Sep 21 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.

GMZ100-220915-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
414 PM CDT Thu Sep 21 2017

.SYNOPSIS...Surface high pressure over the northeast Gulf of
Mexico will maintain light to moderate southeast flow and low to
moderate seas across the lower Texas coastal waters the next
several days. Isolated to scattered showers and thunderstorms will
also be possible each day.

$$

GMZ130-132-135-220915-
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-
414 PM CDT Thu Sep 21 2017

.TONIGHT...Southeast winds 10 to 15 knots. A moderate chop on the
bay. Isolated 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 increasing to
a moderate chop in the afternoon. Isolated showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. Isolated showers and thunderstorms through the night.
.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 10 to 15 knots. A moderate chop on the
bay. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. Slight chance of showers and thunderstorms.
.TUESDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. Slight chance of showers and thunderstorms.

$$

GMZ150-155-220915-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
414 PM CDT Thu Sep 21 2017

.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Isolated showers and thunderstorms.
.FRIDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Isolated showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Isolated showers and thunderstorms.
.SATURDAY...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.
.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 3 feet.
Slight chance of showers and thunderstorms.
.MONDAY...Southeast winds 10 to 15 knots. 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.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
5 feet. Slight chance of showers and thunderstorms.

$$

GMZ170-175-220915-
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-
414 PM CDT Thu Sep 21 2017

.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Isolated showers and thunderstorms.
.FRIDAY...Southeast winds 5 to 10 knots becoming east 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Isolated showers and
thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Isolated showers and thunderstorms.
.SATURDAY...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.
.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. 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 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.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Slight chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
5 feet. Slight chance of showers and thunderstorms.

$$


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