Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 250923
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
423 AM CDT Sun Jun 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.

GMZ100-251530-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
423 AM CDT Sun Jun 25 2017

.SYNOPSIS...Weak high pressure will produce favorable marine
conditions along the Lower Texas Coast through early this week.
Increased winds and building seas will occur afterwards with
Small Craft Exercise Caution or Small Craft Advisory possible.

$$

GMZ130-132-135-251530-
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-
423 AM CDT Sun Jun 25 2017

.TODAY...East winds up to 5 knots increasing to around 10 knots
in the late morning and afternoon. Smooth bay waters building to
a light chop on the bay in the late morning and afternoon. Chance
of showers and thunderstorms.
.TONIGHT...Southeast winds around 10 knots. A light chop on the
bay. Slight chance of showers and thunderstorms in the evening,
then chance of showers and thunderstorms after midnight.
.MONDAY...East winds up to 5 knots becoming northeast late in the
morning, then becoming east around 15 knots in the afternoon.
Smooth bay waters building to a light chop on the bay late in the
morning, then building to a moderate chop on the bay in the
afternoon. Chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds around 10 knots becoming east
early in the morning. A light chop on the bay subsiding to smooth
bay waters early in the morning. Chance of showers and
thunderstorms.
.TUESDAY...East winds around 10 knots. A light chop on the bay.
Chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds around 10 knots. A light chop on
the bay. Showers and thunderstorms likely.
.WEDNESDAY...Southeast winds 5 to 10 knots increasing to around
15 knots in the afternoon. A light chop on the bay building to a
moderate chop on the bay in the afternoon.
.WEDNESDAY NIGHT...Southeast winds around 15 knots. A moderate
chop on the bay.
.THURSDAY...Southeast winds 10 to 15 knots increasing to around
20 knots in the afternoon. A moderate chop on the bay building to
choppy bay waters in the afternoon.
.THURSDAY NIGHT...Southeast winds around 20 knots. Choppy bay
waters.


$$

GMZ150-155-251530-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
423 AM CDT Sun Jun 25 2017

.TODAY...East winds up to 5 knots increasing to around 10 knots
in the late morning and afternoon. Seas 2 to 4 feet. Chance of
showers and thunderstorms.
.TONIGHT...Southeast winds around 15 knots diminishing to 5 to
10 knots early in the morning. Seas 2 to 4 feet. Slight chance of
showers and thunderstorms in the evening, then chance of showers
and thunderstorms after midnight.
.MONDAY...East winds up to 5 knots becoming northeast late in the
morning, then becoming east around 15 knots in the afternoon.
Seas 2 to 4 feet. Chance of showers and thunderstorms.
.MONDAY NIGHT...East winds around 10 knots. Seas 1 to 3 feet.
Showers and thunderstorms likely.
.TUESDAY...East winds 5 to 10 knots increasing to around 15 knots
late in the afternoon. Seas 1 to 3 feet. Showers and thunderstorms
likely.
.TUESDAY NIGHT...Southeast winds around 15 knots. Seas 2 to 4
feet. Showers and thunderstorms likely.
.WEDNESDAY...Southeast winds around 15 knots. Seas 2 to 4 feet.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots becoming south
around 20 knots after midnight. Seas 3 to 5 feet with occasional
seas up to 6 feet.
.THURSDAY...Southeast winds around 20 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet.
.THURSDAY NIGHT...Southeast winds around 20 knots. Seas 4 to 6
feet with occasional seas up to 8 feet.

$$

GMZ170-175-251530-
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-
423 AM CDT Sun Jun 25 2017

.TODAY...East winds around 10 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Chance of showers and
thunderstorms.
.TONIGHT...East winds around 15 knots becoming southeast 5 to
10 knots early in the morning. Seas 3 to 5 feet with occasional
seas up to 6 feet. Slight chance of showers and thunderstorms in
the evening, then chance of showers and thunderstorms after
midnight.
.MONDAY...East winds 5 to 10 knots increasing to around 15 knots
in the afternoon. Seas 3 to 5 feet with occasional seas up to
6 feet. Chance of showers and thunderstorms.
.MONDAY NIGHT...East winds around 10 knots. Seas 2 to 4 feet.
Showers and thunderstorms likely.
.TUESDAY...East winds 5 to 10 knots increasing to around 15 knots
late in the afternoon. Seas 2 to 4 feet. Showers and thunderstorms
likely.
.TUESDAY NIGHT...Southeast winds around 15 knots. Seas 3 to 5
feet with occasional seas up to 6 feet. Showers and thunderstorms
likely.
.WEDNESDAY...Southeast winds around 15 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet.
.WEDNESDAY NIGHT...Southeast winds around 20 knots. Seas 4 to 6
feet with occasional seas up to 8 feet.
.THURSDAY...Southeast winds around 20 knots. Seas 4 to 6 feet
with occasional seas up to 8 feet.
.THURSDAY NIGHT...Southeast winds around 20 knots. Seas 5 to 7
feet with occasional seas up to 9 feet.

$$



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