Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 251513
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
1013 AM 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.

GMZ100-260315-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
1013 AM 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 cold front moves through the lower
Texas coastal waters. Isolated to scattered showers and
thunderstorms each day may produce locally higher winds and seas.

$$

GMZ130-132-135-260315-
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-
1013 AM CDT Mon Sep 25 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. Scattered showers
and thunderstorms.
.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 after midnight. Isolated 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.
.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. Slight chance of showers and
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. Slight chance of showers and
thunderstorms.
.THURSDAY...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
thunderstorms.
.THURSDAY 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 thunderstorms.
.FRIDAY...Northeast winds 5 to 10 knots. A light chop on the bay.
Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...East winds 5 to 10 knots. A light chop on the
bay. Chance of showers and thunderstorms.

$$

GMZ150-155-260315-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
1013 AM CDT Mon Sep 25 2017

.REST OF TODAY...Southeast winds 5 to 10 knots increasing to
10 to 15 knots in the afternoon. Seas 2 to 4 feet. Scattered
showers and thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Isolated 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 2 to
4 feet. Slight chance of showers and thunderstorms.
.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 diminishing to 5 to
10 knots after midnight. Seas 2 to 4 feet. Slight chance of
showers and thunderstorms.
.THURSDAY...East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Seas 2 to 4 feet. Chance of showers and
thunderstorms.
.THURSDAY NIGHT...East winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 2 to 4 feet. Chance of showers and
thunderstorms.
.FRIDAY...Northeast 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...East winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 2 to 4 feet. Chance of showers and
thunderstorms.

$$

GMZ170-175-260315-
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-
1013 AM CDT Mon Sep 25 2017

.REST OF TODAY...Southeast winds 5 to 10 knots increasing to
10 to 15 knots in the afternoon. Seas 2 to 4 feet. Scattered
showers and thunderstorms late in the morning, then isolated
showers and thunderstorms in the afternoon.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Isolated showers and thunderstorms.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Chance of showers and thunderstorms in the morning, then slight
chance of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
4 feet. Slight chance of showers and thunderstorms.
.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 2 to 4 feet.
Slight chance of showers and thunderstorms.
.THURSDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Chance
of showers and thunderstorms.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of showers and thunderstorms.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Slight chance of showers and thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 3 to 5 feet. Chance of showers and
thunderstorms.

$$


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