Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX

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FZUS54 KHGX 282123
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
423 PM CDT Tue May 28 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.

GMZ300-291015-
Synopsis for High Island to the Matagorda Ship Channel out
60 nautical miles including Galveston and Matagorda Bays
423 PM CDT Tue May 28 2024

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

Light to occasionally moderate onshore winds and seas of 2 to 5
feet are expected through the next few days. Caution flags may be
needed at times. During the second half of the week, a long fetch
setting up across the Gulf could increase seas to 4 to 6 feet.
Showers and thunderstorms are possible this afternoon into
Wednesday with additional chances into the weekend.

$$

GMZ335-291015-
Galveston Bay-
423 PM CDT Tue May 28 2024

...SEVERE THUNDERSTORM WATCH 342 IN EFFECT UNTIL 6 PM CDT THIS
EVENING...

...Small Craft Should Exercise Caution Tonight...

.TONIGHT...Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A chance of showers and thunderstorms early this evening.
A chance of showers and thunderstorms late.
.WEDNESDAY...Southeast winds around 10 knots. Bay waters smooth
to slightly choppy. A chance of showers and thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters
smooth. Showers and thunderstorms likely early in the evening,
then a chance of showers and thunderstorms in the late evening
and early morning.
.THURSDAY...Southeast winds around 10 knots, rising to 10 to
15 knots late. Bay waters smooth, rising to slightly choppy late.
Showers likely with a chance of thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy. Showers likely with a chance of thunderstorms
early in the evening.
.FRIDAY...Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.
.SATURDAY...Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.
.SUNDAY...South winds 10 to 15 knots. Bay waters slightly choppy.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ330-291015-
Matagorda Bay-
423 PM CDT Tue May 28 2024

...Small Craft Should Exercise Caution Tonight...

.TONIGHT...East winds 15 to 20 knots, becoming southeast around
15 knots after midnight. Bay waters choppy, easing to slightly
choppy after midnight. A chance of showers and thunderstorms
early this evening, then a slight chance of showers and
thunderstorms late this evening. A chance of showers and
thunderstorms after midnight.
.WEDNESDAY...Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy. A chance of showers and thunderstorms until
early morning.
.THURSDAY...Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy. A chance of showers early in the evening.
.FRIDAY...Southeast 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.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.
.SUNDAY...Southeast winds 10 to 15 knots. Bay waters slightly
choppy.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ355-291015-
Coastal waters from High Island to Freeport TX out 20 NM-
423 PM CDT Tue May 28 2024

...SEVERE THUNDERSTORM WATCH 342 IN EFFECT UNTIL 6 PM CDT THIS
EVENING...

...Small Craft Should Exercise Caution Tonight...

.TONIGHT...East winds 15 to 20 knots, becoming southeast around
15 knots late. Seas 3 to 5 feet. Wave Detail: Southeast 3 feet at
6 seconds. A chance of showers and thunderstorms early this
evening. A slight chance of showers and thunderstorms late this
evening and early morning, then a chance of showers and
thunderstorms late.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers
and thunderstorms in the morning, then showers and thunderstorms
likely in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: Southeast 3 feet at 6 seconds. Showers and
thunderstorms likely early in the evening, then a chance of
showers and thunderstorms in the late evening and early morning.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers
and thunderstorms.
.THURSDAY NIGHT...Southeast winds around 15 knots. Seas 3 to
4 feet. Wave Detail: Southeast 4 feet at 6 seconds. A chance of
showers and thunderstorms early in the evening.
.FRIDAY...Southeast winds around 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 6 seconds. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds around 15 knots. Seas 3 to
4 feet.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms in the morning.
.SATURDAY NIGHT...Southeast winds around 15 knots. Seas 3 to
4 feet.
.SUNDAY...Southeast winds 10 to 15 knots. Seas around 4 feet.
.SUNDAY NIGHT...Southeast winds around 15 knots. Seas 4 to
5 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ350-291015-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-
423 PM CDT Tue May 28 2024

...Small Craft Should Exercise Caution Tonight...

.TONIGHT...East winds 15 to 20 knots, becoming southeast around
15 knots late. Seas 3 to 5 feet. Wave Detail: Southeast 4 feet at
6 seconds. A chance of showers and thunderstorms early this
evening, then a slight chance of showers and thunderstorms late
this evening. A chance of showers and thunderstorms after
midnight.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers
and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: Southeast 4 feet at 6 seconds. A chance of
showers and thunderstorms until early morning.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 4 feet at 7 seconds. A chance of showers
and thunderstorms.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to
5 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of
showers early in the evening.
.FRIDAY...Southeast winds around 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 5 feet at 7 seconds.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
.SATURDAY NIGHT...Southeast winds around 15 knots. Seas 4 to
5 feet.
.SUNDAY...Southeast winds around 15 knots. Seas 4 to 5 feet.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ370-375-291015-
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-
423 PM CDT Tue May 28 2024

...Small Craft Should Exercise Caution Tonight...

.TONIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave
Detail: Southeast 4 feet at 7 seconds. A chance of showers and
thunderstorms early this evening, then a slight chance of showers
and thunderstorms late this evening and early morning. A chance
of showers and thunderstorms late.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: Southeast 4 feet at 6 seconds. A chance of showers
and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: Southeast 4 feet at 6 seconds. A chance of
showers and thunderstorms.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Wave Detail: Southeast 4 feet at 6 seconds. A chance of showers.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to
5 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of
showers early in the evening.
.FRIDAY...Southeast winds around 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 5 feet at 7 seconds.
.FRIDAY NIGHT...Southeast winds around 15 knots. Seas 4 to
5 feet.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
.SATURDAY NIGHT...Southeast winds around 15 knots. Seas 4 to
5 feet.
.SUNDAY...Southeast winds 10 to 15 knots. Seas around 5 feet.
.SUNDAY NIGHT...Southeast winds around 15 knots. Seas 5 to
6 feet, occasionally to 8 feet.

Winds and seas higher in and near thunderstorms.

$$