313
FZUS54 KHGX 060325
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
1025 PM CDT Fri Jul 5 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.

GMZ300-061615-
Synopsis for High Island to the Matagorda Ship Channel out
60 nautical miles including Galveston and Matagorda Bays
1025 PM CDT Fri Jul 5 2024

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

Light to occasionally moderate onshore flow is expected through Saturday.
Increasing winds, elevated seas, coastal flooding and higher rain
and storm chances are expected Sunday into early next week as
Beryl makes landfall around the middle Texas coast and works its
way inland. A Hurricane Watch is in effect for Matagorda Bay, and
its coastal Gulf waters. For now, no watches are in effect for
Galveston Bay and its coastal Gulf waters, but continue to monitor
the forecast for any changes this weekend.

$$

GMZ330-061615-
Matagorda Bay-
1025 PM CDT Fri Jul 5 2024

...HURRICANE WATCH IN EFFECT...

.OVERNIGHT...South winds 5 to 10 knots. Bay waters smooth.
.SATURDAY...Northwest winds around 5 knots, veering to southeast
in the afternoon. Bay waters smooth. A slight chance of showers.
A slight chance of thunderstorms in the late morning and
afternoon.
.SATURDAY NIGHT...East winds 5 to 10 knots. Bay waters smooth.
.SUNDAY...TROPICAL STORM CONDITIONS POSSIBLE WITH HURRICANE
CONDITIONS ALSO POSSIBLE. East winds around 15 knots, rising to
15 to 20 knots in the afternoon. Bay waters slightly choppy,
rising to choppy in the afternoon. A chance of showers. A chance
of thunderstorms in the late morning and afternoon.
.SUNDAY NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. East winds
around 20 knots, rising to 30 to 35 knots after midnight. Bay
waters choppy, rising to extremely rough after midnight. A chance
of thunderstorms. A chance of showers.
.MONDAY...HURRICANE CONDITIONS POSSIBLE.
.MONDAY NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Thunderstorms
likely in the evening. Showers likely. A chance of thunderstorms
after midnight.
.TUESDAY...South winds 10 to 15 knots. Bay waters slightly
choppy. A chance of thunderstorms. Showers likely.
.TUESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy. A chance of thunderstorms. Showers likely early in the
evening, then a chance of showers in the late evening and
overnight.
.WEDNESDAY...Southwest winds 5 to 10 knots. Bay waters smooth. A
chance of thunderstorms. Showers likely, mainly in the morning.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
A chance of thunderstorms early in the evening. A chance of
showers after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ350-061615-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-
1025 PM CDT Fri Jul 5 2024

...HURRICANE WATCH IN EFFECT...

.OVERNIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 2 feet at 5 seconds and southeast 1 foot at
14 seconds.
.SATURDAY...Northwest winds around 5 knots, veering to southeast
in the afternoon. Seas 1 foot or less. Wave Detail: South 1 foot
at 5 seconds and southeast 1 foot at 15 seconds. A slight chance
of showers and thunderstorms.
.SATURDAY NIGHT...East winds around 10 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 6 seconds and southeast 1 foot
at 12 seconds.
.SUNDAY...TROPICAL STORM CONDITIONS POSSIBLE WITH HURRICANE
CONDITIONS ALSO POSSIBLE. East winds around 15 knots, rising to
15 to 20 knots in the afternoon. Seas 4 to 6 feet, occasionally
to 8 feet, building to 5 to 8 feet, occasionally to 10 feet in
the afternoon. Wave Detail: Southeast 3 feet at 6 seconds. A
chance of showers and thunderstorms.
.SUNDAY NIGHT...HURRICANE CONDITIONS POSSIBLE. East winds 20 to
25 knots, becoming southeast 30 to 40 knots after midnight. Seas
8 to 11 feet, occasionally to 14 feet. A chance of thunderstorms.
A chance of showers in the evening, then showers likely after
midnight.
.MONDAY...HURRICANE CONDITIONS POSSIBLE.
.MONDAY NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. A chance of
thunderstorms in the evening. Showers. Thunderstorms likely after
midnight.
.TUESDAY...South winds 15 to 20 knots, easing to around 15 knots
in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet.
Showers and thunderstorms likely early in the morning, then
showers likely with a chance of thunderstorms in the late morning
and afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of thunderstorms. Showers likely early in the evening,
then a chance of showers in the late evening and overnight.
.WEDNESDAY...Southwest winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of thunderstorms. Showers likely until late afternoon,
then a chance of showers late.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.
A chance of showers and thunderstorms early in the evening. A
chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ370-061615-
Waters from Freeport to Matagorda Ship Channel TX from 20 to
60 NM-
1025 PM CDT Fri Jul 5 2024

...HURRICANE WATCH IN EFFECT...

.OVERNIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 5 seconds and southeast 1 foot at
15 seconds.
.SATURDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less,
then around 3 feet in the afternoon. Wave Detail: Southeast
2 feet at 12 seconds and south 1 foot at 4 seconds. A slight
chance of thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,
building to 4 to 6 feet, occasionally to 8 feet after midnight.
Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers
after midnight.
.SUNDAY...TROPICAL STORM CONDITIONS POSSIBLE WITH HURRICANE
CONDITIONS ALSO POSSIBLE. East winds 15 to 20 knots. Seas 5 to
8 feet, occasionally to 10 feet, building to 7 to 10 feet,
occasionally to 13 feet in the afternoon. A chance of
thunderstorms. Showers likely.
.SUNDAY NIGHT...HURRICANE CONDITIONS POSSIBLE. East winds 25 to
30 knots with gusts up to 40 knots, veering to southeast 30 to
40 knots with gusts up to 50 knots after midnight. Seas 10 to
12 feet, occasionally to 15 feet. A chance of thunderstorms.
.MONDAY...HURRICANE CONDITIONS POSSIBLE.
.MONDAY NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. A chance of
thunderstorms in the evening. Showers. Thunderstorms likely after
midnight.
.TUESDAY...South winds 15 to 20 knots, easing to around 15 knots
in the afternoon. Seas 5 to 6 feet, occasionally to 8 feet.
Showers with thunderstorms likely early in the morning, then
showers with a chance of thunderstorms in the late morning and
afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 4 to 5 feet. A
chance of thunderstorms. Showers likely early in the evening,
then a chance of showers in the late evening and overnight.
.WEDNESDAY...South winds 10 to 15 knots. Seas 4 to 5 feet. A
chance of thunderstorms. Showers likely until late afternoon,
then a chance of showers late.
.WEDNESDAY NIGHT...South winds around 10 knots. Seas 4 to 5 feet.
A chance of showers and thunderstorms early in the evening. A
chance of showers after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ335-061615-
Galveston Bay-
1025 PM CDT Fri Jul 5 2024

.OVERNIGHT...Southwest winds 5 to 10 knots. Bay waters smooth. A
slight chance of showers and thunderstorms late.
.SATURDAY...Northwest winds around 5 knots, backing to southeast
in the afternoon. Bay waters smooth. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters
smooth. A chance of showers and thunderstorms early in the
evening.
.SUNDAY...East winds around 10 knots, becoming southeast 10 to
15 knots in the afternoon. Bay waters smooth, rising to slightly
choppy in the afternoon. A chance of showers early in the
morning, then a chance of showers and thunderstorms in the late
morning and afternoon.
.SUNDAY NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Southeast
winds 15 to 20 knots. Bay waters choppy. A chance of showers and
thunderstorms.
.MONDAY...TROPICAL STORM CONDITIONS POSSIBLE.
.MONDAY NIGHT...TROPICAL STORM CONDITIONS POSSIBLE.
.TUESDAY...South winds 10 to 15 knots. Bay waters slightly
choppy. Thunderstorms likely. Showers.
.TUESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy. Showers with thunderstorms likely early in the evening,
then a chance of showers and thunderstorms in the late evening
and overnight.
.WEDNESDAY...South winds 5 to 10 knots. Bay waters smooth.
Showers likely with a chance of thunderstorms in the morning,
then showers and thunderstorms likely in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters
smooth. Showers and thunderstorms likely early in the evening. A
chance of showers and thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ355-061615-
Coastal waters from High Island to Freeport TX out 20 NM-
1025 PM CDT Fri Jul 5 2024

.OVERNIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 5 seconds and southeast 1 foot at
13 seconds. A slight chance of showers and thunderstorms late.
.SATURDAY...Northwest winds around 5 knots, veering to southeast
in the afternoon. Seas 1 foot or less. Wave Detail: South 1 foot
at 4 seconds and southeast 1 foot at 13 seconds. A chance of
showers and thunderstorms, mainly in the morning.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less, then around 3 feet after midnight. Wave Detail: Southeast
2 feet at 5 seconds. A chance of showers and thunderstorms after
midnight.
.SUNDAY...TROPICAL STORM CONDITIONS POSSIBLE. East winds around
15 knots, rising to 15 to 20 knots in the afternoon. Seas 3 to
5 feet, building to 5 to 7 feet, occasionally to 9 feet in the
afternoon. Wave Detail: Southeast 2 feet at 5 seconds. A chance
of thunderstorms. A chance of showers.
.SUNDAY NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Southeast
winds 20 to 25 knots. Seas 6 to 9 feet, occasionally to 11 feet.
A chance of showers and thunderstorms.
.MONDAY...HURRICANE CONDITIONS POSSIBLE.
.MONDAY NIGHT...TROPICAL STORM CONDITIONS POSSIBLE.
.TUESDAY...South winds 15 to 20 knots, easing to around 15 knots
in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet.
Showers and thunderstorms likely.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of showers. Thunderstorms likely early in the evening,
then a chance of thunderstorms in the late evening and overnight.
.WEDNESDAY...Southwest winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of thunderstorms. Showers likely until late afternoon,
then a chance of showers late.
.WEDNESDAY NIGHT...South winds around 10 knots. Seas 3 to 4 feet.
A chance of showers and thunderstorms early in the evening. A
chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ375-061615-
Waters from High Island to Freeport TX from 20 to 60 NM-
1025 PM CDT Fri Jul 5 2024

.OVERNIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 5 seconds.
.SATURDAY...North winds around 5 knots, veering to east in the
afternoon. Seas 1 foot or less. Wave Detail: Southwest 1 foot at
4 seconds and southeast 1 foot at 13 seconds. A slight chance of
thunderstorms.
.SATURDAY NIGHT...Southeast winds around 10 knots, becoming east
10 to 15 knots after midnight. Seas 3 to 5 feet. Wave Detail:
Southeast 2 feet at 6 seconds. A chance of showers after
midnight.
.SUNDAY...TROPICAL STORM CONDITIONS POSSIBLE. East winds around
15 knots, rising to 15 to 20 knots in the afternoon. Seas 5 to
7 feet, occasionally to 9 feet, building to 6 to 9 feet,
occasionally to 11 feet in the afternoon. A chance of
thunderstorms. Showers likely.
.SUNDAY NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Southeast
winds 20 to 25 knots. Seas 7 to 10 feet, occasionally to 13 feet.
A chance of thunderstorms.
.MONDAY...HURRICANE CONDITIONS POSSIBLE.
.MONDAY NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. A chance of
thunderstorms in the evening. Showers. Thunderstorms likely after
midnight.
.TUESDAY...South winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Thunderstorms likely. Showers.
.TUESDAY NIGHT...South winds around 15 knots. Seas 4 to 5 feet.
Showers and thunderstorms likely early in the evening, then a
chance of showers and thunderstorms in the late evening and
overnight.
.WEDNESDAY...South winds 10 to 15 knots. Seas 4 to 5 feet. A
chance of thunderstorms. Showers likely until late afternoon,
then a chance of showers late.
.WEDNESDAY NIGHT...South winds around 10 knots. Seas 4 to 5 feet.
A chance of showers and thunderstorms early in the evening. A
chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$