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FZUS54 KBRO 230242
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
942 PM CDT Mon Oct 22 2018

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.

GMZ100-230930-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
942 PM CDT Mon Oct 22 2018

.SYNOPSIS...Adverse marine conditions are expected along the
Lower Texas Coast through much of this week due to persistent
low pressure along the Lower Texas Coast interacting with high
pressure over inland Texas. Improved winds and seas are likely
later this week as high pressure becomes more dominant over the
western Gulf of Mexico.

$$

GMZ130-132-135-230930-
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-
942 PM CDT Mon Oct 22 2018

...Small Craft Should Exercise Caution...

.REST OF TONIGHT...North winds 15 to 20 knots. Choppy bay waters.
Scattered showers in the evening, then numerous showers after
midnight.
.TUESDAY...North winds 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. Choppy bay waters subsiding to a
moderate chop on the bay in the afternoon. Scattered showers.
.TUESDAY NIGHT...North winds 10 to 15 knots becoming northwest
5 to 10 knots after midnight. A moderate chop on the bay
subsiding to a light chop on the bay after midnight. Scattered
showers.
.WEDNESDAY...Northwest winds 5 to 10 knots shifting south in the
afternoon. A light chop on the bay. Showers likely and slight
chance of thunderstorms.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. A moderate chop on the bay
building to choppy bay waters after midnight. Chance of showers
in the evening, then slight chance of showers after midnight.
.THURSDAY...Northwest winds 15 to 20 knots becoming north 10 to
15 knots in the afternoon. Choppy bay waters subsiding to a
moderate chop on the bay in the afternoon.
.THURSDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. A moderate chop on the bay subsiding to
a light chop on the bay after midnight.
.FRIDAY...North winds 10 to 15 knots. A moderate chop on the bay.
.FRIDAY NIGHT...North winds 5 to 10 knots diminishing to around
5 knots after midnight. A light chop on the bay.
.SATURDAY...Northwest winds 5 to 10 knots shifting south in the
afternoon. A light chop on the bay.
.SATURDAY NIGHT...South winds 5 to 10 knots. A light chop on the
bay.

$$

GMZ150-155-230930-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
942 PM CDT Mon Oct 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY EVENING...

.REST OF TONIGHT...North winds 20 to 25 knots diminishing to 15
to 20 knots after midnight. Seas 6 to 8 feet with occasional seas
up to 9 feet. Numerous showers.
.TUESDAY...North winds 15 to 25 knots becoming 20 to 25 knots in
the afternoon. Seas 5 to 7 feet with occasional seas up to
8 feet. Scattered showers.
.TUESDAY NIGHT...North winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Seas 4 to 6 feet with occasional seas up
to 7 feet. Scattered showers.
.WEDNESDAY...West winds 10 to 15 knots becoming south 5 to
10 knots in the afternoon. Seas 3 to 5 feet. Chance of showers
and slight chance of thunderstorms.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. Seas 3 to 5 feet. Chance of
showers.
.THURSDAY...Northwest winds 15 to 20 knots. Seas 3 to 5 feet.
Slight chance of showers in the morning.
.THURSDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet.
.FRIDAY...North winds 10 to 15 knots. Seas 2 to 4 feet.
.FRIDAY NIGHT...North winds 5 to 10 knots. Seas 1 to 3 feet.
.SATURDAY...Northwest winds 5 to 10 knots shifting south in the
afternoon. Seas 2 feet or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet or less.

$$

GMZ170-175-230930-
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-
942 PM CDT Mon Oct 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY EVENING...

.REST OF TONIGHT...Northeast winds 20 to 25 knots diminishing to
15 to 20 knots after midnight. Seas 7 to 9 feet with occasional
seas up to 10 feet. Numerous showers in the evening, then
widespread showers after midnight.
.TUESDAY...Northeast winds 20 to 25 knots. Seas 6 to 8 feet with
occasional seas up to 9 feet. Scattered showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots becoming north
10 to 15 knots after midnight. Seas 5 to 7 feet with occasional
seas up to 8 feet. Scattered showers in the evening, then
numerous showers after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas up to 7 feet. Chance of showers and slight chance
of thunderstorms.
.WEDNESDAY NIGHT...West winds 15 to 20 knots. Seas 4 to 6 feet
with occasional seas up to 7 feet. Chance of showers.
.THURSDAY...Northwest winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 7 feet. Slight chance of showers in the
morning.
.THURSDAY NIGHT...North winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Seas 4 to 6 feet with occasional seas up
to 7 feet.
.FRIDAY...North winds 10 to 15 knots. Seas 3 to 5 feet.
.FRIDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 2 to 4 feet.
.SATURDAY...North winds 5 to 10 knots shifting southwest in the
afternoon. Seas 1 to 3 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots shifting west after
midnight. Seas 1 to 3 feet.

$$

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