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National Weather Service Marine Forecast FZUS54 KBRO

FZUS54 KBRO 131317 AAA
CWFBRO

Coastal Waters Forecast...UPDATED
National Weather Service Brownsville TX
717 AM CST Fri Dec 13 2019

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.

GMZ100-140130-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
717 AM CST Fri Dec 13 2019

SYNOPSIS
Dense fog possible on the bay and nearshore waters until
mid-morning. Marine conditions will otherwise continue to
improve as high pressure builds across the Western Gulf of
Mexico. Light winds and low to moderate seas are expected along
the lower Texas coast through Saturday. The next storm system
strengthens  across the Texas Panhandle on Sunday. This will
increase southerly flow across the Western Gulf and eventually
bring the next cold  front through the region Monday into
Tuesday. Hazardous conditions will be possible Sunday through
Wednesday.  



GMZ130-132-135-140130-
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-
717 AM CST Fri Dec 13 2019

DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING


REST OF TODAY
West winds around 5 knots becoming southwest in
the afternoon. Smooth on the bay building to a light chop in the
afternoon. Areas of dense fog in the morning.

TONIGHT
Southwest winds around 5 knots. Smooth on the bay.
Patchy fog after midnight.

SATURDAY
West winds around 5 knots becoming southeast in the
afternoon. Smooth on the bay building to a light chop in the
afternoon. Patchy fog in the morning.

SATURDAY NIGHT
Southeast winds 10 to 15 knots becoming south
15 to 20 knots after midnight. A moderate chop on the bay
building to choppy after midnight.

SUNDAY
South winds 15 to 20 knots. Choppy on the bay.

SUNDAY NIGHT
South winds 15 to 20 knots. Choppy on the bay.
Slight chance of showers.

MONDAY
South winds 10 to 15 knots. A moderate chop on the bay.
Slight chance of showers and thunderstorms.

MONDAY NIGHT
North winds 15 to 20 knots. Choppy on the bay.
Slight chance of showers.

TUESDAY
North winds 15 to 25 knots. Rough on the bay.

TUESDAY NIGHT
North winds 15 to 20 knots. Choppy on the bay.



GMZ150-155-140130-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
717 AM CST Fri Dec 13 2019

DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING


REST OF TODAY
West winds 5 to 10 knots shifting southwest in
the afternoon. Seas 2 to 4 feet. Areas of dense fog in the
morning.

TONIGHT
Southwest winds 5 to 10 knots shifting west after
midnight. Seas 2 to 4 feet.

SATURDAY
West winds around 5 knots becoming southeast in the
afternoon. Seas 2 to 4 feet.

SATURDAY NIGHT
Southeast winds 10 to 15 knots becoming south
15 to 20 knots after midnight. Seas 3 to 5 feet.

SUNDAY
South winds 15 to 20 knots becoming 15 to 25 knots in
the afternoon. Seas 4 to 6 feet with occasional seas up to
7 feet.

SUNDAY NIGHT
South winds 15 to 25 knots becoming 15 to
20 knots after midnight. Seas 5 to 7 feet with occasional seas up
to 8 feet. Slight chance of showers.

MONDAY
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.

MONDAY NIGHT
Northeast winds 15 to 20 knots becoming north
20 to 25 knots after midnight. Seas 5 to 7 feet with occasional
seas up to 8 feet. Chance of showers.

TUESDAY
North winds 15 to 25 knots. Seas 7 to 10 feet with
occasional seas up to 12 feet. Slight chance of showers.

TUESDAY 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.



GMZ170-175-140130-
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-
717 AM CST Fri Dec 13 2019

REST OF TODAY
West winds 5 to 10 knots. Seas 3 to 5 feet.

TONIGHT
Southwest winds 5 to 10 knots. Seas 2 to 4 feet.

SATURDAY
West winds 5 to 10 knots shifting south in the
afternoon. Seas 2 to 4 feet.

SATURDAY NIGHT
Southeast winds 10 to 15 knots becoming south
15 to 20 knots after midnight. Seas 4 to 6 feet with occasional
seas up to 7 feet.

SUNDAY
South winds 20 to 25 knots. Seas 5 to 8 feet with
occasional seas up to 9 feet.

SUNDAY NIGHT
South 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. Slight chance of showers.

MONDAY
South 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. Chance of showers and slight chance of
thunderstorms.

MONDAY NIGHT
Northeast winds 20 to 25 knots becoming north
25 to 30 knots after midnight. Seas 6 to 8 feet with occasional
seas up to 9 feet. Chance of showers and slight chance of
thunderstorms.

TUESDAY
North winds 20 to 25 knots. Seas 7 to 11 feet with
occasional seas up to 13 feet. Slight chance of showers.

TUESDAY NIGHT
North winds 20 to 25 knots. Seas 7 to 11 feet
with occasional seas up to 13 feet.



Brady