Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX

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FZUS54 KHGX 150351
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
1051 PM CDT Fri Jun 14 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.

GMZ300-151615-
Synopsis for High Island to the Matagorda Ship Channel out
60 nautical miles including Galveston and Matagorda Bays
1051 PM CDT Fri Jun 14 2024

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

Winds and seas will increase over the next several days as the
pressure gradient tightens while a long fetch sets up over the Gulf
of Mexico. Ample Gulf moisture will bring numerous showers/storms
daily, beginning on Sunday. Small Craft advisories could be needed
by early next week as winds approach 15 to 20 knots and seas reach 4
to 7 feet.

An area of low pressure is expected to develop over the Southwestern
Gulf of Mexico/Bay of Campeche by mid week. This system is currently
expected to track west to northwesterly into Mexico later in the
week. However, winds over the Texas coastline are still expected to
reach 20 to 25 knots by Wednesday with seas rising to 7 to 10 feet.
Winds and seas could possibly be higher depending on how this system
tracks. Mariners are advised to monitor the aforementioned low
pressure system. The National Hurricane Center currently estimates
that the system has a 50 percent chance of becoming a tropical
depression by the middle of next week. Stronger winds and building
seas will remain likely even if the system does not develop.

$$

GMZ335-151615-
Galveston Bay-
1051 PM CDT Fri Jun 14 2024

.REST OF TONIGHT...Southeast winds 5 to 10 knots. Bay waters
smooth.
.SATURDAY...East winds around 5 knots, veering to southeast in
the afternoon. Bay waters smooth. Patchy fog early in the
morning.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters
smooth.
.SUNDAY...East winds around 10 knots, becoming southeast 10 to
15 knots in the afternoon. Bay waters slightly choppy. A chance
of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy. A chance of showers and thunderstorms early in
the evening. A chance of showers and thunderstorms after
midnight.
.MONDAY...Southeast winds 10 to 15 knots. Bay waters slightly
choppy. Showers likely. A chance of thunderstorms in the morning,
then thunderstorms likely in the afternoon.
.MONDAY NIGHT...Southeast winds around 15 knots. Bay waters
slightly choppy to choppy. A chance of thunderstorms. A chance of
showers. Hazy.
.TUESDAY...Southeast winds 15 to 20 knots. Bay waters choppy.
Showers likely with a chance of thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Bay waters choppy. A
chance of showers and thunderstorms.
.WEDNESDAY...East winds 15 to 20 knots. Bay waters choppy.
Showers likely. A chance of thunderstorms in the morning, then
thunderstorms likely in the afternoon.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Bay waters choppy.
A chance of thunderstorms. A chance of showers in the evening,
then showers likely after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ330-151615-
Matagorda Bay-
1051 PM CDT Fri Jun 14 2024

.REST OF TONIGHT...Southeast winds 10 to 15 knots, easing to
around 10 knots. Bay waters slightly choppy, easing to smooth.
.SATURDAY...Southeast winds around 5 knots, rising to 10 to
15 knots in the afternoon. Bay waters slightly choppy.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots, easing to
around 10 knots late. Bay waters slightly choppy, easing to
smooth late.
.SUNDAY...Southeast winds around 10 knots, rising to 10 to
15 knots in the afternoon. Bay waters slightly choppy. A chance
of showers until late afternoon. A chance of thunderstorms in the
late morning and early afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy. A chance of showers after midnight. A chance of
thunderstorms late.
.MONDAY...Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A chance of thunderstorms. Showers likely, mainly in the
morning.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy. A chance of showers and thunderstorms. Hazy.
.TUESDAY...Southeast winds around 15 knots, becoming east 15 to
20 knots in the afternoon. Bay waters slightly choppy, rising to
choppy in the afternoon. A chance of thunderstorms. Showers
likely, mainly in the morning.
.TUESDAY NIGHT...East winds 15 to 20 knots. Bay waters choppy. A
chance of showers and thunderstorms.
.WEDNESDAY...East winds 15 to 20 knots. Bay waters choppy.
Showers likely with a chance of thunderstorms.
.WEDNESDAY NIGHT...East winds 20 to 25 knots, easing to around
20 knots after midnight. Bay waters rough, easing to choppy after
midnight. A chance of thunderstorms. Showers likely.

Winds and waves higher in and near thunderstorms.

$$

GMZ350-355-151615-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
1051 PM CDT Fri Jun 14 2024

.REST OF TONIGHT...Southeast winds 10 to 15 knots, easing to
around 10 knots. Seas 1 foot or less. Wave Detail: Southeast
2 feet at 3 seconds and southeast 1 foot at 7 seconds.
.SATURDAY...East winds around 10 knots, rising to 10 to 15 knots
late. Seas 1 foot or less. Wave Detail: Southeast 2 feet at
6 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
3 feet. Wave Detail: Southeast 2 feet at 5 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of showers. A
chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 4 feet at 6 seconds. A chance of showers
and thunderstorms.
.MONDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 5 feet at 7 seconds. Showers likely. A chance
of thunderstorms in the morning, then thunderstorms likely in the
afternoon.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. A chance of thunderstorms. A chance of
showers in the evening, then showers likely after midnight. Hazy.
.TUESDAY...East winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Showers likely with a chance of
thunderstorms.
.TUESDAY NIGHT...East winds 20 to 25 knots. Seas 6 to 8 feet,
occasionally to 10 feet. A chance of thunderstorms. A chance of
showers in the evening, then showers likely after midnight.
.WEDNESDAY...East winds 20 to 25 knots. Seas 6 to 8 feet,
occasionally to 10 feet. Showers. A chance of thunderstorms in
the morning, then thunderstorms likely in the afternoon.
.WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 6 to 8 feet,
occasionally to 10 feet. Showers likely with a chance of
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ370-375-151615-
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-
1051 PM CDT Fri Jun 14 2024

.REST OF TONIGHT...Southeast winds 10 to 15 knots, easing to
around 10 knots. Seas 1 foot or less. Wave Detail: East 2 feet at
3 seconds and southeast 2 feet at 7 seconds.
.SATURDAY...East winds around 10 knots, rising to 10 to 15 knots
late. Seas 1 foot or less. Wave Detail: Southeast 2 feet at
6 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
3 feet. Wave Detail: Southeast 3 feet at 5 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of showers. A
chance of thunderstorms in the late morning and afternoon.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
Wave Detail: Southeast 4 feet at 6 seconds and southeast 1 foot
at 9 seconds. A chance of thunderstorms. A chance of showers in
the evening, then showers likely after midnight.
.MONDAY...Southeast winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Southeast 5 feet at
9 seconds and southeast 4 feet at 6 seconds. Showers likely with
a chance of thunderstorms.
.MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 6 to 8 feet,
occasionally to 10 feet. Showers likely with a chance of
thunderstorms. Hazy.
.TUESDAY...East winds 20 to 25 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Showers likely with a chance of
thunderstorms.
.TUESDAY NIGHT...East winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. A chance of thunderstorms. A chance of
showers in the evening, then showers likely after midnight.
.WEDNESDAY...East winds around 25 knots. Seas 8 to 10 feet,
occasionally to 13 feet. Showers with a chance of thunderstorms.
.WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 8 to 10 feet,
occasionally to 13 feet. A chance of thunderstorms. Showers.

Winds and seas higher in and near thunderstorms.

$$