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National Weather Service Marine Forecast FZUS54 KBRO

FZUS54 KBRO 060858
CWFBRO

Coastal Waters Forecast
National Weather Service Brownsville TX
358 AM CDT Mon Apr 6 2020

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.

GMZ100-062100-
Synopsis for Baffin Bay to Rio Grande out 60 nm-
358 AM CDT Mon Apr 6 2020

SYNOPSIS
A warm front will advance northward over the coastal
waters later this morning, with light southeasterly onshore flow
expected behind the front. Marine conditions will remain
generally favorable this week as high pressure remains in control
across the Gulf of Mexico. Winds and seas will increase slightly
behind a weak cold front that is expected to move through on
Friday. Neither hazardous winds nor seas are expected at this
time.



GMZ130-132-135-062100-
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-
358 AM CDT Mon Apr 6 2020

TODAY
East winds 5 to 10 knots. A light chop on the bay.
Isolated showers through the day. Isolated thunderstorms in the
afternoon.

TONIGHT
Southeast winds 5 to 10 knots diminishing to around
5 knots after midnight. A light chop on the bay subsiding to
smooth after midnight.

TUESDAY
Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. A light chop on the bay building to a
moderate chop in the afternoon.

TUESDAY NIGHT
Southeast winds 5 to 10 knots. A light chop on
the bay.

WEDNESDAY
South winds 5 to 10 knots becoming southeast 10 to
15 knots in the afternoon. A light chop on the bay building to a
moderate chop in the afternoon.

WEDNESDAY NIGHT
Southeast winds 10 to 15 knots diminishing to
5 to 10 knots after midnight. A moderate chop on the bay
subsiding to a light chop after midnight.

THURSDAY
Southeast winds 5 to 10 knots. A light chop on the
bay. Slight chance of showers and thunderstorms.

THURSDAY NIGHT
East winds 5 to 10 knots. A light chop on the
bay. Slight chance of showers and thunderstorms.

FRIDAY
Northeast winds 5 to 10 knots becoming east 10 to
15 knots in the afternoon. A light chop on the bay building to a
moderate chop in the afternoon. Slight chance of showers and
thunderstorms.

FRIDAY NIGHT
East winds 10 to 15 knots diminishing to 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.



GMZ150-155-062100-
Coastal waters from Port Mansfield to the Rio Grande out 20 nm-
Coastal waters from Baffin Bay to Port Mansfield out 20 nm-
358 AM CDT Mon Apr 6 2020

TODAY
East winds 5 to 10 knots. Seas 2 to 4 feet. Isolated
showers through the day. Isolated thunderstorms in the afternoon.

TONIGHT
Southeast winds 5 to 10 knots diminishing to around
5 knots after midnight. Seas 2 to 4 feet.

TUESDAY
Southeast winds around 5 knots increasing to 5 to
10 knots in the afternoon. Seas 2 feet or less.

TUESDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.

WEDNESDAY
South winds 5 to 10 knots becoming southeast 10 to
15 knots in the afternoon. Seas 2 to 4 feet.

WEDNESDAY NIGHT
Southeast winds 10 to 15 knots diminishing to
5 to 10 knots after midnight. Seas 2 to 4 feet.

THURSDAY
Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Slight chance of showers and thunderstorms.

THURSDAY NIGHT
East winds 5 to 10 knots. Seas 2 to 3 feet.
Slight chance of showers and thunderstorms.

FRIDAY
Northeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet. Slight chance of
showers and thunderstorms.

FRIDAY NIGHT
East winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 3 to 5 feet. Slight chance of
showers and thunderstorms.



GMZ170-175-062100-
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-
358 AM CDT Mon Apr 6 2020

TODAY
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Isolated showers through the day. Isolated thunderstorms in the
afternoon.

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

TUESDAY
Southeast winds around 5 knots increasing to 5 to
10 knots in the afternoon. Seas 2 to 4 feet.

TUESDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.

WEDNESDAY
South winds 5 to 10 knots. Seas 2 to 4 feet.

WEDNESDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to
4 feet.

THURSDAY
Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

THURSDAY NIGHT
East winds 5 to 10 knots. Seas 2 to 3 feet.

FRIDAY
East winds 5 to 10 knots. Seas 3 to 5 feet. Slight
chance of showers and thunderstorms.

FRIDAY NIGHT
East winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas up to 7 feet. Slight chance of showers and
thunderstorms.