Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX

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FZUS54 KHGX 292007
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
307 PM CDT Mon Apr 29 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.

GMZ300-300830-
Synopsis for High Island to the Matagorda Ship Channel out
60 nautical miles including Galveston and Matagorda Bays
307 PM CDT Mon Apr 29 2024

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

Any lingering showers and thunderstorms will come to an end by this
evening. Lowering winds and decreasing seas can be expected though Tuesday.
A mainly light to moderate onshore flow and somewhat elevated seas are
anticipated this week and into the start of the weekend. Caution flags
might occasionally be needed. Periods of unsettled weather are possible,
though better shower and thunderstorm chances should be situated a bit
further inland for much of the forecast period as the next cold stays
away from the coast.

$$

GMZ335-300830-
Galveston Bay-
307 PM CDT Mon Apr 29 2024

.TONIGHT...Southeast winds 5 to 10 knots. Bay waters smooth.
.TUESDAY...Southeast winds 5 to 10 knots. Bay waters smooth. A slight
chance of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds around 10 knots. Bay waters smooth
to slightly choppy.
.WEDNESDAY...Southeast winds around 15 knots, increasing to 15 to 20
knots late. Bay waters slightly choppy, becoming choppy late. A chance
of showers and thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Bay waters choppy.
A chance of showers and thunderstorms early in the evening.
.THURSDAY...Southeast winds 20 to 25 knots, diminishing to around
20 knots in the afternoon. Bay waters rough, becoming choppy in the
afternoon. A chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to around
15 knots after midnight. Bay waters choppy, becoming slightly choppy
after midnight. A chance of showers and thunderstorms.
.FRIDAY...Southeast winds 10 to 15 knots. Bay waters slightly choppy.
A chance of showers and thunderstorms in the morning.
.FRIDAY NIGHT through SATURDAY NIGHT...Southeast winds around 10 knots.
Bay waters smooth to slightly choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ330-300830-
Matagorda Bay-
307 PM CDT Mon Apr 29 2024

.TONIGHT...Southeast winds 10 to 15 knots, diminishing to around 10
knots after midnight. Bay waters smooth.
.TUESDAY...Southeast winds around 10 knots, increasing to 10 to 15 knots
in the afternoon. Bay waters slightly choppy. A slight chance of showers
and thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters slightly
choppy.
.WEDNESDAY...Southeast winds around 15 knots, increasing to 15 to 20
knots in the afternoon. Bay waters choppy.
.WEDNESDAY NIGHT and THURSDAY...Southeast winds 15 to 20 knots.
Bay waters choppy.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to around
15 knots after midnight. Bay waters choppy, becoming slightly choppy
after midnight. A chance of showers and thunderstorms in the evening.
.FRIDAY...Southeast winds around 10 knots. Bay waters smooth to slightly
choppy.
.FRIDAY NIGHT...East winds 10 to 15 knots. Bay waters slightly choppy.
.SATURDAY...East winds around 10 knots, becoming southeast in the afternoon.
Bay waters smooth to slightly choppy, becoming slightly choppy to choppy
in the afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ350-355-300830-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
307 PM CDT Mon Apr 29 2024

.TONIGHT...Southeast winds 5 to 10 knots. Seas 3 to 5 feet.
.TUESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. A slight
chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. A
chance of showers and thunderstorms late.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 4 feet.
A chance of showers and thunderstorms early in the evening.
.THURSDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to around
15 knots after midnight. Seas 4 to 5 feet. A chance of showers and
thunderstorms.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet.
.SATURDAY...East winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ370-375-300830-
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-
307 PM CDT Mon Apr 29 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.TONIGHT...Southeast winds 5 to 10 knots. Seas 4 to 6 feet with occasional
seas up to 8 feet. A slight chance of showers and thunderstorms late.
.TUESDAY...East winds 5 to 10 knots. Seas 4 to 5 feet. A slight chance
of showers and thunderstorms until late afternoon.
.TUESDAY NIGHT and WEDNESDAY...Southeast winds 10 to 15 knots.
Seas 3 to 4 feet.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.
.THURSDAY...Southeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional
seas up to 8 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to around
15 knots after midnight. Seas around 5 feet.
.FRIDAY...Southeast winds 10 to 15 knots. Seas around 5 feet.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.
.SATURDAY...East winds 10 to 15 knots. Seas 4 to 5 feet.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.

Winds and seas higher in and near thunderstorms.

$$