902
FZUS54 KHGX 011107
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
607 AM CDT Tue Jul 1 2025

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.

GMZ300-012345-
Synopsis for High Island to the Matagorda Ship Channel out
60 nautical miles including Galveston and Matagorda Bays
607 AM CDT Tue Jul 1 2025

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

Early morning light offshore winds in association with a
landbreeze will transition back to a southerly direction late this
morning. Light to occasionally moderate onshore winds will prevail
for the remainder of the week. Lingering swell will continue to
diminish today and relatively low seas are expected through the
rest of the week as high pressure settles over the region.
Isolated showers and thunderstorms cannot be ruled out each day.

$$

GMZ335-012345-
Galveston Bay-
607 AM CDT Tue Jul 1 2025

.TODAY...North winds around 5 knots, becoming south near 10 knots
later this morning and afternoon. Bay waters smooth, rising to
smooth to slightly choppy this afternoon.
.TONIGHT...Southwest winds around 10 knots, becoming 5 to
10 knots late. Bay waters smooth to slightly choppy, easing to
smooth late.
.WEDNESDAY...West winds around 5 knots, backing to south early in
the afternoon, rising to around 10 knots late. Bay waters smooth,
rising to smooth to slightly choppy late.
.WEDNESDAY NIGHT...South winds around 10 knots. Bay waters smooth
to slightly choppy.
.THURSDAY...South winds 5 to 10 knots. Bay waters smooth.
.THURSDAY NIGHT...South winds around 10 knots. Bay waters smooth
to slightly choppy.
.FRIDAY...South winds 5 to 10 knots. Bay waters smooth.
.FRIDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
.SATURDAY...Southwest winds 5 to 10 knots, backing to south in
the afternoon. Bay waters smooth, rising to smooth to slightly
choppy in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.

$$

GMZ330-012345-
Matagorda Bay-
607 AM CDT Tue Jul 1 2025

.TODAY...Northeast winds 5 to 10 knots, veering to southeast near
10 knots later this morning and afternoon. Bay waters smooth to
slightly choppy. A slight chance of showers with isolated
thunderstorms this morning.
.TONIGHT...Southeast winds 5 to 10 knots. Bay waters smooth.
.WEDNESDAY...Southeast winds 10 knots. Bay waters smooth to
slightly choppy.
.WEDNESDAY NIGHT...South winds around 10 knots. Bay waters smooth
to slightly choppy.
.THURSDAY...South winds around 10 knots, becoming southeast 10 to
15 knots in the afternoon. Bay waters smooth, rising to slightly
choppy in the afternoon.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
.FRIDAY...South winds 5 to 10 knots. Bay waters smooth.
.FRIDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
.SATURDAY...South winds 5 to 10 knots. Bay waters smooth.
.SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.

Winds and waves higher in and near thunderstorms.

$$

GMZ350-355-012345-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
607 AM CDT Tue Jul 1 2025

.TODAY...North winds around 5 knots returning to the southeast
5 to 10 knots later this morning and afternoon. Seas around 3
feet. Wave Detail: Southeast 3 feet at 7 seconds. A chance of
showers with isolated thunderstorms.
.TONIGHT...South winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.WEDNESDAY...South winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.WEDNESDAY NIGHT...South winds around 10 knots. Seas around
3 feet. Wave Detail: Southeast 3 feet at 7 seconds.
.THURSDAY...South winds 5 to 10 knots. Seas around 3 feet in the
morning, then around 2 feet or less. Wave Detail: Southeast
3 feet at 7 seconds, becoming southeast 2 feet at 6 seconds.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas around 3 feet in the
morning, then around 2 feet or less.
.FRIDAY NIGHT...South winds around 10 knots. Seas around 2 feet
or less, then around 3 feet after midnight.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet or
less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet
or less.

Winds and seas higher in and near thunderstorms.

$$

GMZ370-375-012345-
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-
607 AM CDT Tue Jul 1 2025

.TODAY...Southeast winds 5 to 10 knots. Seas 3 to 5 feet. Wave
Detail: South 3 feet at 7 seconds. A slight chance of showers
with isolated thunderstorms.
.TONIGHT...South winds 10 knots. Seas around 3 feet. Wave Detail:
South 3 feet at 7 seconds.
.WEDNESDAY...South winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.WEDNESDAY NIGHT...South winds around 10 knots. Seas around
3 feet. Wave Detail: Southeast 3 feet at 7 seconds.
.THURSDAY...South winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas around 3 feet in the
morning, then around 2 feet or less.
.FRIDAY NIGHT...South winds around 10 knots. Seas around 2 feet
or less.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet or
less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet
or less.

Winds and seas higher in and near thunderstorms.

$$