FZUS54 KHGX 031621
CWFHGX
Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
1121 AM CDT Fri Jul 3 2026
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.
GMZ300-040515-
1121 AM CDT Fri Jul 3 2026
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
Light onshore flow will continue over the next several days. Gulf
seas are expected to average 1 to 3 feet. Isolated coastal and
Gulf showers will be possible each morning, with a chance of
isolated thunderstorms along the sea breeze in the afternoon.
Winds may increase somewhat by the middle of next week.
$$
GMZ335-040515-
Galveston Bay-
1121 AM CDT Fri Jul 3 2026
.THIS AFTERNOON...South winds around 5 knots, increasing to 5 to
10 knots. Bay waters smooth. A slight chance of showers and
thunderstorms early.
.TONIGHT...South winds 5 to 10 knots. Bay waters smooth.
.SATURDAY...West winds around 5 knots, becoming south in the
afternoon. Bay waters smooth.
.SATURDAY NIGHT...South winds 10 to 15 knots, becoming southwest
around 10 knots after midnight. Bay waters slightly choppy,
diminishing to smooth after midnight.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Bay waters smooth.
.SUNDAY NIGHT...South winds 10 to 15 knots, becoming southwest
around 10 knots after midnight. Bay waters slightly choppy,
diminishing to smooth after midnight.
.MONDAY...South winds 5 to 10 knots. Bay waters smooth.
.MONDAY NIGHT...South winds 10 to 15 knots, diminishing to around
10 knots after midnight. Bay waters slightly choppy, diminishing
to smooth after midnight.
.TUESDAY...Southwest winds around 10 knots, becoming south 10 to
15 knots in the afternoon. Bay waters smooth, increasing to
slightly choppy in the afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
$$
GMZ330-040515-
Matagorda Bay-
1121 AM CDT Fri Jul 3 2026
.THIS AFTERNOON...Southeast winds 5 to 10 knots. Bay waters
smooth. A slight chance of showers and thunderstorms early.
.TONIGHT...South winds around 10 knots. Bay waters smooth to
slightly choppy.
.SATURDAY...South winds around 10 knots, increasing to 10 to
15 knots in the afternoon. Bay waters smooth, increasing to
slightly choppy in the afternoon.
.SATURDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
.SUNDAY...South winds 5 to 10 knots. Bay waters smooth.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
.MONDAY...South winds 5 to 10 knots. Bay waters smooth.
.MONDAY NIGHT...South winds around 10 knots. Bay waters smooth to
slightly choppy.
.TUESDAY...South winds 5 to 10 knots. Bay waters smooth.
.TUESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
$$
GMZ350-355-040515-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
1121 AM CDT Fri Jul 3 2026
.THIS AFTERNOON...South winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 5 seconds. A slight chance of
showers and thunderstorms early.
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: South 2 feet at
4 seconds, becoming south 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
.TUESDAY...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
$$
GMZ370-375-040515-
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-
1121 AM CDT Fri Jul 3 2026
.THIS AFTERNOON...Southeast winds around 5 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 5 seconds. A slight chance
of showers and thunderstorms early.
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: South 2 feet at
4 seconds, becoming south 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
$$
CWFHGX
Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
1121 AM CDT Fri Jul 3 2026
Upper Texas coastal waters from High Island to the Matagorda Ship
Channel out 60 nautical miles including Galveston and Matagorda
Bays.
Seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
GMZ300-040515-
1121 AM CDT Fri Jul 3 2026
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
Light onshore flow will continue over the next several days. Gulf
seas are expected to average 1 to 3 feet. Isolated coastal and
Gulf showers will be possible each morning, with a chance of
isolated thunderstorms along the sea breeze in the afternoon.
Winds may increase somewhat by the middle of next week.
$$
GMZ335-040515-
Galveston Bay-
1121 AM CDT Fri Jul 3 2026
.THIS AFTERNOON...South winds around 5 knots, increasing to 5 to
10 knots. Bay waters smooth. A slight chance of showers and
thunderstorms early.
.TONIGHT...South winds 5 to 10 knots. Bay waters smooth.
.SATURDAY...West winds around 5 knots, becoming south in the
afternoon. Bay waters smooth.
.SATURDAY NIGHT...South winds 10 to 15 knots, becoming southwest
around 10 knots after midnight. Bay waters slightly choppy,
diminishing to smooth after midnight.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Bay waters smooth.
.SUNDAY NIGHT...South winds 10 to 15 knots, becoming southwest
around 10 knots after midnight. Bay waters slightly choppy,
diminishing to smooth after midnight.
.MONDAY...South winds 5 to 10 knots. Bay waters smooth.
.MONDAY NIGHT...South winds 10 to 15 knots, diminishing to around
10 knots after midnight. Bay waters slightly choppy, diminishing
to smooth after midnight.
.TUESDAY...Southwest winds around 10 knots, becoming south 10 to
15 knots in the afternoon. Bay waters smooth, increasing to
slightly choppy in the afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
$$
GMZ330-040515-
Matagorda Bay-
1121 AM CDT Fri Jul 3 2026
.THIS AFTERNOON...Southeast winds 5 to 10 knots. Bay waters
smooth. A slight chance of showers and thunderstorms early.
.TONIGHT...South winds around 10 knots. Bay waters smooth to
slightly choppy.
.SATURDAY...South winds around 10 knots, increasing to 10 to
15 knots in the afternoon. Bay waters smooth, increasing to
slightly choppy in the afternoon.
.SATURDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
.SUNDAY...South winds 5 to 10 knots. Bay waters smooth.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
.MONDAY...South winds 5 to 10 knots. Bay waters smooth.
.MONDAY NIGHT...South winds around 10 knots. Bay waters smooth to
slightly choppy.
.TUESDAY...South winds 5 to 10 knots. Bay waters smooth.
.TUESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
$$
GMZ350-355-040515-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
1121 AM CDT Fri Jul 3 2026
.THIS AFTERNOON...South winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 5 seconds. A slight chance of
showers and thunderstorms early.
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: South 2 feet at
4 seconds, becoming south 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
.TUESDAY...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
$$
GMZ370-375-040515-
Waters from Freeport to Matagorda Ship Channel TX from 20 to
60 NM-Waters from High Island to Freeport TX from 20 to 60 NM-
1121 AM CDT Fri Jul 3 2026
.THIS AFTERNOON...Southeast winds around 5 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 5 seconds. A slight chance
of showers and thunderstorms early.
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: South 2 feet at
4 seconds, becoming south 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...South winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
$$