Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 252134
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
434 PM CDT Mon Sep 25 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.

GMZ100-260330-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
434 PM CDT Mon Sep 25 2017

.SYNOPSIS...Light to moderate onshore flow and low seas will prevail
through at least midweek as surface high pressure remains in
place over the southeastern United States. Winds will shift to the
northeast on Friday as a weak cold front moves through the lower
Texas coastal waters. Isolated to scattered showers and
thunderstorms each day may produce locally higher winds and seas.

$$

GMZ130-132-135-260330-
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-
434 PM CDT Mon Sep 25 2017

.TONIGHT...Southeast winds 10 to 15 knots. A moderate chop on the
bay. Chance of showers and slight chance of thunderstorms after
midnight.
.TUESDAY...Southeast winds 10 to 15 knots. A moderate chop on the
bay. Chance of showers and slight chance of thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop
on the bay. Chance of showers in the evening. Slight chance of
thunderstorms through the night. Slight chance of showers after
midnight.
.WEDNESDAY...East 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 slight
chance of thunderstorms.
.WEDNESDAY NIGHT...East 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. Chance of showers and slight chance
of thunderstorms.
.THURSDAY...Northeast winds 10 to 15 knots. A moderate chop on
the bay. Chance of showers and slight chance of thunderstorms.
.THURSDAY NIGHT...Northeast 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.
.FRIDAY...Northeast winds 5 to 10 knots. A light chop on the bay.
Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots. A light chop on
the bay. Chance of showers and slight chance of thunderstorms.
.SATURDAY...Northeast winds 10 to 15 knots. A moderate chop on
the bay. Chance of showers and slight chance of thunderstorms.
.SATURDAY NIGHT...Northeast 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.

$$

GMZ150-155-260330-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
434 PM CDT Mon Sep 25 2017

.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and slight chance of thunderstorms after
midnight.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and slight chance of thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
4 feet. Chance of showers in the evening. Slight chance of
thunderstorms through the night. Slight chance of showers after
midnight.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Chance
of showers and slight chance of thunderstorms.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and slight chance of thunderstorms.
.THURSDAY NIGHT...East winds 10 to 15 knots becoming northeast
5 to 10 knots after midnight. Seas 2 to 4 feet. Slight chance of
showers and thunderstorms.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and slight chance of thunderstorms.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of showers and slight chance of thunderstorms.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots diminishing to
5 to 10 knots after midnight. Seas 3 to 5 feet. Slight chance of
showers and thunderstorms.

$$

GMZ170-175-260330-
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-
434 PM CDT Mon Sep 25 2017

.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and slight chance of thunderstorms after
midnight.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and slight chance of thunderstorms.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of showers in the evening. Slight chance of thunderstorms
through the night. Slight chance of showers after midnight.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet.
Slight chance of showers and thunderstorms.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of showers and slight chance of thunderstorms.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to
5 feet. Slight chance of showers and thunderstorms.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of showers and slight chance of thunderstorms.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Slight chance of showers and thunderstorms.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots diminishing to
5 to 10 knots after midnight. Seas 3 to 5 feet. Slight chance of
showers and thunderstorms.

$$


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