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FZUS54 KBRO 122144
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
344 PM CST Wed Dec 12 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.

GMZ100-130945-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
344 PM CST Wed Dec 12 2018

.SYNOPSIS...Moderate southerly winds and seas expected tonight and
Thursday morning. Conditions will continue to worsen through the
day as a strong cold front blasts through the region increasing
winds to Gale Force with continued increasing wave heights. Marine
conditions are expected to remain hazardous through much of late
week and into the first part of the weekend before gradually
improving during the day on Saturday.

$$

GMZ130-132-135-130945-
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-
344 PM CST Wed Dec 12 2018

...GALE WARNING IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
MORNING...

.TONIGHT...South winds 10 to 15 knots. A moderate chop on the
bay. Numerous showers through the night. Isolated thunderstorms
after midnight.
.THURSDAY...Southwest winds 10 to 15 knots becoming west 20 to
30 knots in the afternoon. A moderate chop on the bay building to
rough in the afternoon. Isolated showers.
.THURSDAY NIGHT...Northwest winds 20 to 30 knots. Rough on the
bay.
.FRIDAY...Northwest winds 20 to 30 knots. Rough on the bay.
.FRIDAY NIGHT...Northwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Choppy on the bay subsiding to a
moderate chop after midnight.
.SATURDAY...Northwest winds 5 to 10 knots. A light chop on the
bay.
.SATURDAY NIGHT...North winds around 5 knots. Smooth on the bay.
.SUNDAY...Northeast winds around 5 knots. Smooth on the bay.
.SUNDAY NIGHT...Northeast winds around 5 knots. Smooth on the
bay.
.MONDAY...North winds around 5 knots. Smooth on the bay.
.MONDAY NIGHT...Northeast winds around 5 knots. Smooth on the
bay.

$$

GMZ150-155-130945-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
344 PM CST Wed Dec 12 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
THURSDAY AFTERNOON...
...GALE WARNING IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
MORNING...

.TONIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet. Numerous
showers through the night. Isolated thunderstorms after midnight.
.THURSDAY...Southwest winds around 20 knots becoming west 25 to
35 knots in the afternoon. Seas 5 to 7 feet with occasional seas
up to 8 feet. Isolated showers.
.THURSDAY NIGHT...Northwest winds 30 to 40 knots. Seas 9 to
13 feet with occasional seas up to 15 feet.
.FRIDAY...Northwest winds 25 to 35 knots diminishing to 20 to
30 knots in the afternoon. Seas 7 to 10 feet with occasional seas
up to 12 feet.
.FRIDAY NIGHT...Northwest winds 15 to 25 knots becoming 15 to
20 knots after midnight. Seas 5 to 7 feet with occasional seas up
to 8 feet.
.SATURDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet.
.SATURDAY NIGHT...North winds 5 to 10 knots diminishing to around
5 knots after midnight. Seas 2 to 3 feet.
.SUNDAY...Northeast winds around 5 knots. Seas 2 feet or less.
.SUNDAY NIGHT...Northeast winds around 5 knots. Seas 2 feet or
less.
.MONDAY...North winds around 5 knots. Seas 2 feet or less.
.MONDAY NIGHT...East winds around 5 knots. Seas 2 feet or less.

$$

GMZ170-175-130945-
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-
344 PM CST Wed Dec 12 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...
...GALE WARNING IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
MORNING...

.TONIGHT...South winds 15 to 20 knots. Seas 5 to 7 feet with
occasional seas up to 8 feet. Widespread showers through the
night. Isolated thunderstorms after midnight.
.THURSDAY...Southwest winds around 20 knots becoming west 25 to
35 knots in the afternoon. Seas 6 to 9 feet with occasional seas
up to 10 feet. Isolated thunderstorms in the morning. Scattered
showers through the day.
.THURSDAY NIGHT...Northwest winds 35 to 40 knots. Seas 16 to
21 feet with occasional seas up to 25 feet.
.FRIDAY...Northwest winds 30 to 35 knots diminishing to 25 to
30 knots in the afternoon. Seas 10 to 14 feet with occasional
seas up to 17 feet.
.FRIDAY NIGHT...Northwest winds 20 to 25 knots becoming 15 to
25 knots after midnight. Seas 6 to 9 feet with occasional seas up
to 10 feet.
.SATURDAY...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. Seas 4 to 6 feet with occasional seas
up to 7 feet.
.SATURDAY NIGHT...North winds 5 to 10 knots. Seas 2 to 3 feet.
.SUNDAY...Northeast winds around 5 knots. Seas 2 feet or less.
.SUNDAY NIGHT...Northeast winds around 5 knots. Seas 2 feet or
less.
.MONDAY...North winds around 5 knots. Seas 2 feet or less.
.MONDAY NIGHT...Northeast winds 5 to 10 knots becoming east after
midnight. Seas 2 feet or less.

$$

Frye

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