Welcome to the New NWS' Forecast!
Most changes are behind the scenes, but click here for differences you might notice.

Coastal Waters Forecast (CWF)

Issued by Brownsville/Rio Grande Valley, TX (BRO)

                            
536 
FZUS54 KBRO 220912
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
412 AM CDT Sat Sep 22 2018

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.

GMZ100-221530-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
412 AM CDT Sat Sep 22 2018

.SYNOPSIS...Winds and seas are expected to lower through Sunday as
a cold front moves offshore. Onshore winds today become light and
variable to occasional northwest to northeast winds Sunday in the
vicinity of the front. The front weakens Sunday night and
dissipates Monday with south to southeast winds returning.
Isolated showers and thunderstorms today becoming scattered to
potentially numerous tonight and Sunday. Locally stronger winds 
and higher seas are expected with the increase in thunderstorms.


$$

GMZ130-132-135-221530-
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-
412 AM CDT Sat Sep 22 2018

.TODAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. Isolated showers and thunderstorms in the morning, then
scattered showers and thunderstorms in the afternoon. Some
thunderstorms may produce heavy rainfall. 
.TONIGHT...Southeast winds 10 to 15 knots becoming south 5 to
10 knots after midnight. A moderate chop on the bay. Scattered
showers and thunderstorms. Some thunderstorms may produce heavy
rainfall. 
.SUNDAY...Northwest winds 5 to 10 knots shifting northeast in the
afternoon. A light chop on the bay. A chance of showers and
thunderstorms. 
.SUNDAY NIGHT...Southeast winds 5 to 10 knots shifting south
after midnight. A light chop on the bay. A slight chance of
showers and thunderstorms. 
.MONDAY...South winds around 5 knots shifting east in the
afternoon. A light chop on the bay. A slight chance of showers
and thunderstorms. 
.MONDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A chance of showers and thunderstorms. 
.TUESDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. A chance of showers and thunderstorms. 
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. A slight chance of showers and thunderstorms. 
.WEDNESDAY...Southeast winds 10 to 15 knots. A moderate chop on
the bay. A slight chance of showers and thunderstorms. 
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. A moderate
chop on the bay. A chance of showers and thunderstorms. 

$$

GMZ150-155-221530-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
412 AM CDT Sat Sep 22 2018

.TODAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Isolated showers and thunderstorms in the morning, then scattered
showers and thunderstorms in the afternoon. Some thunderstorms
may produce heavy rainfall. 
.TONIGHT...South winds 10 to 15 knots. Seas 2 feet or less.
Scattered showers and thunderstorms. Some thunderstorms may
produce heavy rainfall. 
.SUNDAY...Northwest winds 5 to 10 knots shifting northeast in the
afternoon. Seas 2 feet or less. Showers and thunderstorms likely
in the morning, then a chance of showers and thunderstorms in the
afternoon. 
.SUNDAY NIGHT...Southeast winds 5 to 10 knots shifting south
after midnight. Seas 2 feet or less. A chance of showers and
thunderstorms. 
.MONDAY...Southwest winds 5 to 10 knots shifting east in the
afternoon. Seas 2 feet or less. A slight chance of showers and
thunderstorms. 
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 feet or
less. A chance of showers and thunderstorms. 
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 feet or less. A
slight chance of showers and thunderstorms. 
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A chance of showers and thunderstorms. 
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms. 
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A chance of showers and thunderstorms. 

$$

GMZ170-175-221530-
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-
412 AM CDT Sat Sep 22 2018

.TODAY...South winds 10 to 15 knots becoming southeast 5 to
10 knots in the afternoon. Seas around 3 feet. Scattered showers
and thunderstorms in the morning, then isolated showers and
thunderstorms in the afternoon. Some thunderstorms may produce
heavy rainfall. 
.TONIGHT...South winds 10 to 15 knots. Seas 2 feet or less.
Scattered showers and thunderstorms. Some thunderstorms may
produce heavy rainfall. 
.SUNDAY...Southwest winds 10 to 15 knots becoming northeast 5 to
10 knots in the afternoon. Seas 2 feet or less. A chance of
showers and thunderstorms. 
.SUNDAY NIGHT...Southeast winds 5 to 10 knots shifting south
after midnight. Seas 2 feet or less. A chance of showers and
thunderstorms. 
.MONDAY...Southwest winds 5 to 10 knots shifting southeast in the
afternoon. Seas 2 feet or less. A chance of showers and
thunderstorms. 
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
A chance of showers and thunderstorms. 
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 feet or less. A
slight chance of showers and thunderstorms. 
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A chance of showers and thunderstorms. 
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms. 
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A chance of showers and thunderstorms. 

$$