Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 182110
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
410 PM CDT Wed Oct 18 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.

GMZ100-190915-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
410 PM CDT Wed Oct 18 2017

.SYNOPSIS...Light to moderate onshore flow will continue through
late week. The easterly fetch across the Gulf of Mexico will
increase swells through this weekend. Another cold front will push
through early next week bringing a strong northerly flow in its
wake.

$$

GMZ130-132-135-190915-
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-
410 PM CDT Wed Oct 18 2017

.TONIGHT...Southeast winds 5 to 10 knots. A light chop on the
bay. Isolated showers through the night.
.THURSDAY...Northeast winds around 5 knots becoming east in the
afternoon. Smooth on the bay increasing to a light chop in the
afternoon. Isolated showers.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. A light chop on
the bay. Scattered showers.
.FRIDAY...Southeast winds around 5 knots increasing to 5 to
10 knots in the afternoon. Smooth on the bay increasing to a
light chop in the afternoon. Slight chance of showers and
thunderstorms through the day.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. A light chop on
the bay. Slight chance of showers and thunderstorms.
.SATURDAY...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. Slight chance of showers and
thunderstorms in the morning.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots becoming south
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.
.SUNDAY...Southwest winds 5 to 10 knots becoming north 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.
.SUNDAY NIGHT...North winds 10 to 15 knots. A moderate chop on
the bay. Slight chance of showers and thunderstorms.
.MONDAY...North winds 10 to 15 knots. A moderate chop on the bay.
.MONDAY NIGHT...North winds 5 to 10 knots. A light chop on the
bay.

$$

GMZ150-155-190915-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
410 PM CDT Wed Oct 18 2017

.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Isolated showers.
.THURSDAY...East winds around 5 knots increasing to 5 to 10 knots
in the afternoon. Seas 2 to 4 feet. Isolated showers.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
5 feet. Scattered showers.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet. Slight
chance of showers and thunderstorms through the day.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Slight chance of showers and thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 3 to 5 feet. Slight chance of
showers and thunderstorms in the morning.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
5 feet. Slight chance of showers and thunderstorms.
.SUNDAY...Southwest winds 5 to 10 knots becoming north 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Chance of showers
and thunderstorms.
.SUNDAY NIGHT...North winds 10 to 15 knots increasing to 15 to
20 knots after midnight. Seas 5 to 7 feet with occasional seas up
to 8 feet. Slight chance of showers and thunderstorms.
.MONDAY...North winds 10 to 15 knots. Seas 5 to 7 feet with
occasional seas up to 8 feet.
.MONDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 3 to 5 feet.

$$

GMZ170-175-190915-
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-
410 PM CDT Wed Oct 18 2017

.TONIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Isolated
showers.
.THURSDAY...East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Seas 3 to 5 feet. Scattered showers.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 5 to
7 feet with occasional seas up to 8 feet. Scattered showers.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 3 to 5 feet. Chance
of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 6 feet
with occasional seas up to 7 feet. Slight chance of showers and
thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 4 to 6 feet with
occasional seas up to 7 feet. Slight chance of showers and
thunderstorms in the morning.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
5 feet. Slight chance of showers and thunderstorms.
.SUNDAY...Southwest winds 5 to 10 knots becoming northwest 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Chance of showers
and thunderstorms.
.SUNDAY NIGHT...North winds 15 to 20 knots. Seas 5 to 7 feet with
occasional seas up to 8 feet. Slight chance of showers and
thunderstorms.
.MONDAY...North winds 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. Seas 5 to 7 feet with occasional seas
up to 8 feet.
.MONDAY NIGHT...North winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas up to 7 feet.

$$

Frye



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