Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 211537
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
1037 AM CDT Fri Jul 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.

GMZ100-220345-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
1037 AM CDT Fri Jul 21 2017

.SYNOPSIS...Surface high pressure across the Gulf of Mexico will
provide light southeast winds across the coastal waters today.
Winds will increase across the lower Texas coast Saturday and
Sunday as the pressure gradient increases across the western Gulf
of Mexico.

$$

GMZ130-132-135-220345-
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-
1037 AM CDT Fri Jul 21 2017

.REST OF TODAY...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.
.TONIGHT...South winds 10 to 15 knots. A moderate chop on the
bay.
.SATURDAY...South winds 10 to 15 knots becoming southeast 15 to
20 knots in the afternoon. A moderate chop on the bay increasing
to choppy in the afternoon.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots becoming south
10 to 15 knots after midnight. Choppy on the bay subsiding to a
moderate chop after midnight.
.SUNDAY...South winds 10 to 15 knots becoming southeast 15 to
20 knots in the afternoon. A moderate chop on the bay increasing
to choppy in the afternoon.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots becoming south
10 to 15 knots after midnight. Choppy on the bay subsiding to a
moderate chop after midnight.
.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. Slight chance of showers and thunderstorms.
.TUESDAY 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.

$$

GMZ150-155-220345-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
1037 AM CDT Fri Jul 21 2017

.REST OF TODAY...South winds 5 to 10 knots becoming southeast
10 to 15 knots in the afternoon. Seas 2 to 3 feet.
.TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SATURDAY...South winds 10 to 15 knots becoming southeast 15 to
20 knots in the afternoon. Seas 2 to 3 feet.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 2 to 3 feet.
.SUNDAY...South winds 10 to 15 knots becoming southeast 15 to
20 knots in the afternoon. Seas 2 to 4 feet with occasional seas
up to 5 feet.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet
with occasional seas up to 5 feet.
.MONDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet
with occasional seas up to 5 feet. Slight chance of showers and
thunderstorms.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Chance of showers and
thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. Slight chance of showers and thunderstorms.

$$

GMZ170-175-220345-
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-
1037 AM CDT Fri Jul 21 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Isolated showers.
.TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SATURDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas up to 7 feet.
.MONDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 7 feet.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas up to 7 feet. Slight chance of showers and
thunderstorms.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Chance of showers and
thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. Slight chance of showers and thunderstorms.

$$


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