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National Weather Service Marine Forecast FZUS54 KHGX

FZUS54 KHGX 240851
CWFHGX

Coastal Waters Forecast
National Weather Service Houston/Galveston TX
351 AM CDT Thu Jun 24 2021

Upper Texas coastal waters from High Island to the Matagorda Ship
Channel out 60 nautical miles including Galveston and Matagorda Bays

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.

GMZ300-242115-
Synopsis for High Island to the Matagorda Ship Channel out 60
nautical miles including Galveston and Matagorda Bays
351 AM CDT Thu Jun 24 2021

SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM

Typical summertime marine weather pattern is expected into next
week with light to moderate onshore winds prevailing. Increased
late night and morning shower and thunderstorm chances expected
Sunday night into early next week.



GMZ335-242115-
Galveston Bay-
351 AM CDT Thu Jun 24 2021

TODAY
South winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Bay waters smooth becoming slightly choppy in
the afternoon. A slight chance of showers and thunderstorms.

TONIGHT
South winds 10 to 15 knots. Bay waters slightly
choppy.

FRIDAY
South winds 10 to 15 knots. Bay waters slightly choppy.
A slight chance of showers and thunderstorms in the afternoon.

FRIDAY NIGHT
South winds 10 to 15 knots. Bay waters slightly
choppy.

SATURDAY
Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A slight chance of showers and thunderstorms.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Bay waters
slightly choppy. A slight chance of showers and thunderstorms
after midnight.

SUNDAY
Southeast winds 5 to 10 knots becoming east 10 to
15 knots in the afternoon. Bay waters smooth becoming slightly
choppy in the afternoon. A chance of showers and thunderstorms.

SUNDAY NIGHT
Southeast winds 10 to 15 knots. Bay waters
slightly choppy. A slight chance of showers and thunderstorms in
the evening, then a chance of showers and thunderstorms after
midnight.

MONDAY
Southeast winds around 10 knots. Bay waters smooth to
slightly choppy. Showers and thunderstorms likely.

MONDAY NIGHT
Southeast winds 5 to 10 knots. Bay waters smooth.
A chance of showers and thunderstorms in the evening, then
showers and thunderstorms likely after midnight.



GMZ330-242115-
Matagorda Bay-
351 AM CDT Thu Jun 24 2021

TODAY
South winds 10 to 15 knots. Bay waters slightly choppy.
A slight chance of showers and thunderstorms in the morning.

TONIGHT
Southeast winds 10 to 15 knots. Bay waters slightly
choppy.

FRIDAY
South winds 10 to 15 knots. Bay waters slightly choppy.

FRIDAY NIGHT
Southeast winds 10 to 15 knots. Bay waters
slightly choppy.

SATURDAY
Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A slight chance of showers and thunderstorms in the
morning.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Bay waters
slightly choppy. A slight chance of showers and thunderstorms
after midnight.

SUNDAY
Southeast winds 5 to 10 knots. Bay waters smooth. A
chance of showers and thunderstorms.

SUNDAY NIGHT
Southeast winds 5 to 10 knots. Bay waters smooth.
A slight chance of showers and thunderstorms in the evening, then
a chance of showers and thunderstorms after midnight.

MONDAY
Southeast winds 5 to 10 knots. Bay waters smooth.
Showers and thunderstorms likely in the morning, then a chance of
showers and thunderstorms in the afternoon.

MONDAY NIGHT
Southeast winds 5 to 10 knots. Bay waters smooth.
A chance of showers and thunderstorms in the evening, then
showers and thunderstorms likely after midnight.



GMZ350-355-242115-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
351 AM CDT Thu Jun 24 2021

TODAY
South winds 10 to 15 knots. Seas 2 to 3 feet. A slight
chance of showers and thunderstorms in the morning.

TONIGHT
South winds 10 to 15 knots. Seas 2 to 4 feet.

FRIDAY
South winds 10 to 15 knots. Seas 3 to 4 feet.

FRIDAY NIGHT
Southeast winds 10 to 15 knots. Seas 3 to 4 feet.

SATURDAY
Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A
slight chance of showers and thunderstorms.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 3 feet. A
slight chance of showers and thunderstorms after midnight.

SUNDAY
East winds 10 to 15 knots. Seas 2 to 3 feet. A chance
of showers and thunderstorms.

SUNDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
A slight chance of showers and thunderstorms in the evening, then
a chance of showers and thunderstorms after midnight.

MONDAY
Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Showers and thunderstorms likely in the morning, then a chance of
showers and thunderstorms in the afternoon.

MONDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
A chance of showers and thunderstorms in the evening, then
showers and thunderstorms likely after midnight.



GMZ370-375-242115-
Waters from Freeport to Matagorda Ship Channel TX from 20 to
60 NM-Waters from High Island to Freeport TX from 20 to 60 NM-
351 AM CDT Thu Jun 24 2021

TODAY
South winds 10 to 15 knots. Seas 3 to 4 feet. A slight
chance of showers and thunderstorms in the morning.

TONIGHT
Southeast winds 10 to 15 knots. Seas 3 to 5 feet.

FRIDAY
South winds 10 to 15 knots. Seas 4 to 5 feet with
occasional seas up to 6 feet.

FRIDAY NIGHT
Southeast winds 15 to 20 knots. Seas 3 to 5 feet.

SATURDAY
Southeast winds 10 to 15 knots. Seas 3 to 4 feet.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 3 to
4 feet. A slight chance of showers and thunderstorms after
midnight.

SUNDAY
East winds 10 to 15 knots. Seas 3 to 4 feet. A chance
of showers and thunderstorms.

SUNDAY NIGHT
Southeast winds 10 to 15 knots. Seas 4 feet. A
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.

MONDAY
Southeast winds 10 to 15 knots. Seas 4 feet. Showers
and thunderstorms likely in the morning, then a chance of showers
and thunderstorms in the afternoon.

MONDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
A chance of showers and thunderstorms in the evening, then
showers and thunderstorms likely after midnight.