View the latest observations near Atlantic Tropical Storm Philippe and Atlantic Tropical Storm Rina.
National Weather Service Marine Forecast FZUS54 KBRO
FZUS54 KBRO 290828
CWFBRO
Coastal Waters Forecast for the Lower Texas Coast
National Weather Service Brownsville TX
328 AM CDT Fri Sep 29 2023
Lower Texas coastal waters from Baffin Bay to the mouth of the Rio Grande out 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.
GMZ100-291530
328 AM CDT Fri Sep 29 2023
SYNOPSIS
Light to moderate winds and low to moderate seas
will prevail along the Lower Texas Coast through the forecast
with a modest pressure gradient in place. However, a building
of seas may occur beginning Monday night due to a tightening
of the gradient.
GMZ130-132-135-291530
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
328 AM CDT Fri Sep 29 2023
TODAY
Northeast winds 5 to 10 knots increasing to 10 to
15 knots this afternoon. A light chop on the bay becoming a
moderate chop on the bay this afternoon. A slight chance of
showers and thunderstorms this morning.
TONIGHT
East winds 10 to 15 knots decreasing to 5 to 10 knots
after midnight. A moderate chop on the bay becoming a light chop
on the bay after midnight. A chance of showers and thunderstorms
after midnight.
SATURDAY
East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. A light chop on the bay becoming a moderate
chop on the bay in the afternoon. A chance of showers and
thunderstorms.
SATURDAY NIGHT
East winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. A moderate chop on the bay becoming
a light chop on the bay after midnight. A chance of showers and
thunderstorms.
SUNDAY
East winds around 5 knots increasing to 10 to 15 knots
in the afternoon. A light chop on the bay becoming a moderate
chop on the bay in the afternoon. A chance of showers and
thunderstorms.
SUNDAY NIGHT
East winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. A moderate chop on the bay becoming
a light chop on the bay after midnight. A chance of thunderstorms
in the evening. A chance of showers. A slight chance of
thunderstorms after midnight.
MONDAY
East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. A light chop on the bay becoming a moderate
chop on the bay in the afternoon. A slight chance of
thunderstorms in the morning. A chance of showers. A chance of
thunderstorms in the afternoon.
MONDAY NIGHT
East winds 10 to 15 knots becoming southeast 5 to
10 knots after midnight. A moderate chop on the bay becoming
a light chop on the bay after midnight. A chance of thunderstorms
in the evening. A chance of showers. A slight chance of
thunderstorms after midnight.
TUESDAY
Southeast winds 5 to 10 knots becoming east 10 to 15
knots in the afternoon. A light chop on the bay becoming a
moderate chop on the bay in the afternoon. A slight chance of
thunderstorms in the morning. A chance of showers. A chance of
thunderstorms in the afternoon.
TUESDAY NIGHT
East winds 10 to 15 knots becoming southeast
5 to 10 knots after midnight. A moderate chop on the bay becoming
a light chop on the bay after midnight. A chance of showers with
a slight chance of thunderstorms.
Winds and waves higher in and near thunderstorms.
GMZ150-155-291530
Gulf waters from Port Mansfield to the Rio Grande out 20 nm
Gulf waters from Baffin Bay to Port Mansfield out 20 nm
328 AM CDT Fri Sep 29 2023
TODAY
Northeast winds 5 to 10 knots increasing to 10 to 15
knots this afternoon. Seas 2 to 3 feet. A chance of showers and
thunderstorms this morning. A slight chance of showers and
thunderstorms this afternoon.
TONIGHT
East winds 10 to 15 knots decreasing to 5 to 10 knots
after midnight. Seas 2 to 3 feet. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
SATURDAY
East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Seas 2 to 3 feet. Showers and thunderstorms
likely, mainly in the morning.
SATURDAY NIGHT
East winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Seas 2 to 4 feet. A chance of showers
and thunderstorms.
SUNDAY
East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Seas 3 to 4 feet. A chance of showers and
thunderstorms.
SUNDAY NIGHT
East winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Seas 3 to 4 feet. A chance of showers
and thunderstorms.
MONDAY
East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Seas 3 to 4 feet. A chance of showers and
thunderstorms.
MONDAY NIGHT
East winds 10 to 15 knots becoming southeast 5 to
10 knots after midnight. Seas 4 to 5 feet. A chance of showers
and thunderstorms.
TUESDAY
East winds 5 to 10 knots. Seas 4 to 5 feet. A chance
of showers and thunderstorms.
TUESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 4 to 5
feet. A chance of showers with a slight chance of thunderstorms.
Winds and seas higher in and near thunderstorms.
GMZ170-175-291530
Gulf waters from Port Mansfield to the Rio Grande extending from
20 to 60 nm
Gulf waters from Baffin Bay to Port Mansfield extending from
20 to 60 nm
328 AM CDT Fri Sep 29 2023
TODAY
Northeast winds 5 to 10 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
TONIGHT
East winds 10 to 15 knots decreasing to 5 to 10 knots
after midnight. Seas 2 to 3 feet. A chance of showers and
thunderstorms in the evening, then showers and thunderstorms
likely after midnight.
SATURDAY
East winds 5 to 10 knots. Seas 2 to 3 feet. Showers
and thunderstorms likely.
SATURDAY NIGHT
East winds 10 to 15 knots. Seas 2 to 4 feet. A
chance of showers and thunderstorms.
SUNDAY
East winds 5 to 10 knots. Seas 3 to 4 feet. A chance of
showers and thunderstorms.
SUNDAY NIGHT
East winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms.
MONDAY
East winds 5 to 10 knots. Seas 3 to 5 feet. A chance of
showers and thunderstorms.
MONDAY NIGHT
East winds 10 to 15 knots. Seas 4 to 5 feet. A
chance of showers and thunderstorms.
TUESDAY
East winds 5 to 10 knots. Seas 4 to 6 feet, with
occasional seas up to 7 feet. A chance of showers and
thunderstorms.
TUESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 4 to 6
feet, with occasional seas up to 7 feet. A chance of showers and
thunderstorms.
Winds and seas higher in and near thunderstorms.