Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 200910
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
310 AM CST Mon Nov 20 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.

GMZ100-202115-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
310 AM CST Mon Nov 20 2017

.SYNOPSIS...A cold front due late Tuesday night will bring strong north winds
and elevated seas through Wednesday night.

$$

GMZ130-132-135-202115-
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-
310 AM CST Mon Nov 20 2017

.TODAY...East winds around 5 knots. Smooth on the bay. Slight
chance of rain showers.
.TONIGHT...Southeast winds around 5 knots shifting south after
midnight. Smooth on the bay.
.TUESDAY...South winds around 5 knots becoming southeast in the
afternoon. Smooth on the bay increasing to a light chop in the
afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming north
10 to 15 knots after midnight. A light chop on the bay increasing
to a moderate chop after midnight. Slight chance of rain showers
in the evening, then chance of rain showers after midnight.
.WEDNESDAY...North winds 15 to 20 knots. Choppy on the bay.
Chance of rain showers in the morning, then slight chance of rain
showers in the afternoon.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. A moderate chop on
the bay.
.THURSDAY...North winds 5 to 10 knots. A light chop on the bay.
.THURSDAY NIGHT...East winds 5 to 10 knots becoming south after
midnight. A light chop on the bay subsiding to smooth after
midnight.
.FRIDAY...Southwest winds around 5 knots becoming south in the
afternoon. Smooth on the bay increasing to a light chop in the
afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots. A light chop on the
bay.

$$

GMZ150-155-202115-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
310 AM CST Mon Nov 20 2017

.TODAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Slight
chance of showers.
.TONIGHT...Southeast winds 5 to 10 knots shifting south after
midnight. Seas 2 to 4 feet. Slight chance of showers.
.TUESDAY...South winds around 5 knots becoming southeast in the
afternoon. Seas 2 to 4 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming north
10 to 15 knots after midnight. Seas 2 to 4 feet. Slight chance of
showers in the evening, then chance of showers after midnight.
.WEDNESDAY...North winds 15 to 20 knots. Seas 5 to 8 feet with
occasional seas up to 9 feet. Chance of showers in the morning,
then slight chance of showers in the afternoon.
.WEDNESDAY NIGHT...North winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Seas 5 to 8 feet with occasional
seas up to 9 feet.
.THURSDAY...North winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. Seas 2 to 4 feet.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots becoming south
after midnight. Seas 2 to 3 feet.
.FRIDAY...Southwest winds around 5 knots becoming south in the
afternoon. Seas 2 to 3 feet.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.

$$

GMZ170-175-202115-
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-
310 AM CST Mon Nov 20 2017

.TODAY...East winds 5 to 10 knots. Seas 3 to 5 feet. Chance of
showers.
.TONIGHT...South winds 5 to 10 knots. Seas 2 to 4 feet. Slight
chance of showers.
.TUESDAY...South winds around 5 knots. Seas 2 to 4 feet. Slight
chance of showers.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming north
10 to 15 knots after midnight. Seas 3 to 5 feet. Slight chance of
showers in the evening, then chance of showers after midnight.
.WEDNESDAY...Northeast winds 15 to 20 knots becoming north 20 to
25 knots in the afternoon. Seas 6 to 9 feet with occasional seas
up to 10 feet. Chance of showers.
.WEDNESDAY NIGHT...North winds 20 to 25 knots diminishing to
15 to 20 knots after midnight. Seas 6 to 9 feet with occasional
seas up to 10 feet.
.THURSDAY...North winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. Seas 2 to 4 feet.
.THURSDAY NIGHT...North winds 5 to 10 knots. Seas 2 to 4 feet.
.FRIDAY...West winds around 5 knots shifting south in the
afternoon. Seas 2 to 3 feet.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 4 feet.

$$

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