762
FZUS54 KHGX 211920
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
220 PM CDT Sat Sep 21 2024

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.

GMZ300-220815-
Synopsis for High Island to the Matagorda Ship Channel out
60 nautical miles including Galveston and Matagorda Bays
220 PM CDT Sat Sep 21 2024

.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.

Generally light to occasionally moderate onshore winds will
continue through the forecast period. Seas will remain around 1 to
3 feet at least through the weekend. Rain chances remain low
through Sunday with increased chances of late night to early
morning showers and storms beginning Sunday night. After midweek,
winds and seas are expected to gradually climb towards caution
flag territory.

$$

GMZ335-220815-
Galveston Bay-
220 PM CDT Sat Sep 21 2024

.THIS AFTERNOON...Southeast winds 5 to 10 knots. Bay waters
smooth.
.TONIGHT...Southeast winds 5 to 10 knots. Bay waters smooth.
.SUNDAY...Southeast winds 5 to 10 knots. Bay waters smooth.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY...Southeast winds 5 to 10 knots. Bay waters smooth. A
chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Bay waters smooth.
.TUESDAY...Northeast winds 5 to 10 knots, veering to east in the
afternoon. Bay waters smooth. A chance of showers in the
afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters
smooth.
.WEDNESDAY...Northeast winds around 10 knots. Bay waters smooth
to slightly choppy. A chance of showers and thunderstorms.
.WEDNESDAY NIGHT...East winds around 10 knots, becoming northeast
10 to 15 knots after midnight. Bay waters smooth, rising to
slightly choppy after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ330-220815-
Matagorda Bay-
220 PM CDT Sat Sep 21 2024

.THIS AFTERNOON...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.
.TONIGHT...Southeast winds 10 to 15 knots. Bay waters slightly
choppy.
.SUNDAY...Southeast winds around 10 knots. Bay waters smooth to
slightly choppy. Patchy fog early in the morning.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots, easing to around
10 knots after midnight. Bay waters smooth.
.MONDAY...Southeast winds 5 to 10 knots. Bay waters smooth. A
chance of showers. A chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth.
.TUESDAY...East winds 5 to 10 knots. Bay waters smooth. A chance
of showers.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters
smooth. A chance of showers after midnight.
.WEDNESDAY...Northeast winds 5 to 10 knots. Bay waters smooth. A
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
slightly choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ350-355-220815-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
220 PM CDT Sat Sep 21 2024

.THIS AFTERNOON...East winds 5 to 10 knots. Seas around 2 feet or
less. Wave Detail: Southeast 2 feet at 4 seconds. A slight chance
of showers late.
.TONIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet or
less. Wave Detail: Southeast 2 feet at 4 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet or
less. Wave Detail: Southeast 2 feet at 4 seconds.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots, easing to around
10 knots late. Seas around 2 feet or less. Wave Detail: Southeast
2 feet at 5 seconds.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet or
less. Wave Detail: Southeast 2 feet at 5 seconds. A chance of
showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet
or less. Wave Detail: Southeast 2 feet at 5 seconds.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet or less.
A chance of showers.
.TUESDAY NIGHT...East winds around 10 knots. Seas around 2 feet
or less. A chance of showers after midnight.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas around 2 feet
or less, then around 3 feet in the afternoon. A chance of showers
and thunderstorms.
.WEDNESDAY NIGHT...Northeast winds around 15 knots, rising to
15 to 20 knots after midnight. Seas around 3 feet. A chance of
showers in the evening.

Winds and seas higher in and near thunderstorms.

$$

GMZ370-375-220815-
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-
220 PM CDT Sat Sep 21 2024

.THIS AFTERNOON...East winds 5 to 10 knots. Seas around 2 feet or
less. Wave Detail: Southeast 2 feet at 5 seconds. A slight chance
of showers.
.TONIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet or
less, then around 3 feet after midnight. Wave Detail: Southeast
2 feet at 5 seconds, becoming southeast 2 feet at 4 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 3 feet in
the morning, then around 2 feet or less. Wave Detail: Southeast
2 feet at 5 seconds.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet or less, then around 3 feet after midnight. Wave Detail:
Southeast 2 feet at 5 seconds. A chance of showers after
midnight.
.MONDAY...East winds 5 to 10 knots. Seas around 2 feet or less.
Wave Detail: Southeast 2 feet at 5 seconds. A chance of showers
and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet
or less. Wave Detail: Southeast 2 feet at 5 seconds.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet or less.
A chance of showers.
.TUESDAY NIGHT...East winds around 10 knots. Seas around 2 feet
or less. A chance of showers after midnight.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas around 3 feet.
A chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas around
3 feet. A chance of showers.

Winds and seas higher in and near thunderstorms.

$$