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FZUS54 KHGX 050610
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
1210 AM CST Fri Dec 5 2025

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.

GMZ300-051915-
1210 AM CST Fri Dec 5 2025

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

Gusty northerly winds around 20 knots with occasionally higher
gusts will continue through the next few hours. Winds will
decrease and veer northeast Friday evening into Saturday.
Scattered light showers return near daybreak Friday morning and
continue into Friday night before exiting to the east Saturday
morning. Light onshore winds develop late Saturday into Sunday
morning before offshore winds begin again by sunrise Sunday. A dry
cold front is expected to move through the coastal waters Sunday
afternoon bringing a period of strong north to northeasterly
winds Sunday evening into Monday morning.

$$

GMZ335-051915-
Galveston Bay-
1210 AM CST Fri Dec 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM CST EARLY THIS
MORNING...

.REST OF TONIGHT...North winds around 15 knots with gusts up to
25 knots. Bay waters slightly choppy. A chance of showers late.
.FRIDAY...North winds 10 to 15 knots, diminishing to around
10 knots in the afternoon. Bay waters slightly choppy,
diminishing to smooth in the afternoon. A chance of showers.
.FRIDAY NIGHT...Northeast winds around 5 knots, becoming north
after midnight. Bay waters smooth. A chance of showers.
.SATURDAY...Northeast winds around 5 knots, becoming southeast in
the afternoon. Bay waters smooth.
.SATURDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.SUNDAY...West winds around 10 knots, becoming northwest 10 to
15 knots with gusts up to 20 knots in the afternoon. Bay waters
smooth, increasing to slightly choppy in the afternoon.
.SUNDAY NIGHT...North winds 15 to 20 knots with gusts up to
25 knots. Bay waters choppy.
.MONDAY...North winds 15 to 20 knots, diminishing to around
10 knots in the afternoon. Bay waters choppy, diminishing to
smooth in the afternoon.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters smooth.
.TUESDAY...East winds 5 to 10 knots, becoming southeast in the
afternoon. Bay waters smooth.
.TUESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.

$$

GMZ330-051915-
Matagorda Bay-
1210 AM CST Fri Dec 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM CST EARLY THIS
MORNING...

.REST OF TONIGHT...North winds 15 to 25 knots. Bay waters choppy.
A chance of showers late.
.FRIDAY...North winds 10 to 15 knots with gusts up to 20 knots,
diminishing to around 10 knots in the afternoon. Bay waters
slightly choppy, diminishing to smooth in the afternoon. Showers
likely, mainly in the morning.
.FRIDAY NIGHT...North winds 5 to 10 knots. Bay waters smooth. A
chance of showers.
.SATURDAY...North winds 5 to 10 knots, becoming east in the
afternoon. Bay waters smooth.
.SATURDAY NIGHT...South winds around 5 knots, becoming southwest
after midnight. Bay waters smooth.
.SUNDAY...Northwest winds around 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Bay waters
smooth, increasing to slightly choppy in the afternoon.
.SUNDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Bay waters rough.
.MONDAY...North winds 15 to 20 knots, becoming northeast around
15 knots in the afternoon. Bay waters choppy, diminishing to
slightly choppy in the afternoon.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters smooth.
.TUESDAY...Northeast winds 5 to 10 knots, becoming southeast in
the afternoon. Bay waters smooth.
.TUESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.

$$

GMZ350-355-051915-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
1210 AM CST Fri Dec 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM CST EARLY THIS
MORNING...

.REST OF TONIGHT...North winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet. Wave Detail: East 3 feet at
5 seconds. A slight chance of showers late.
.FRIDAY...North winds 15 to 20 knots, diminishing to around
10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Northeast 3 feet at 5 seconds and southeast 2 feet at 6 seconds.
Showers likely, mainly in the morning.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 6 seconds. A chance of
showers.
.SATURDAY...North winds 5 to 10 knots, becoming east in the
afternoon. Seas around 2 feet. Wave Detail: Northeast 2 feet at
5 seconds and southeast 1 foot at 6 seconds.
.SATURDAY NIGHT...Southeast winds around 5 knots, becoming
southwest after midnight. Seas around 2 feet. Wave Detail: East
1 foot at 5 seconds.
.SUNDAY...Northwest winds around 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas 2 to
3 feet. Wave Detail: Northwest 2 feet at 2 seconds and southeast
1 foot at 5 seconds.
.SUNDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Seas 3 to 5 feet.
.MONDAY...North winds 20 to 25 knots, becoming northeast around
20 knots in the afternoon. Seas 3 to 5 feet.
.MONDAY NIGHT...Northeast winds around 10 knots. Seas 2 to
3 feet.
.TUESDAY...Northeast winds 5 to 10 knots, becoming southeast in
the afternoon. Seas around 2 feet.
.TUESDAY NIGHT...South winds around 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 4 feet.

$$

GMZ370-375-051915-
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-
1210 AM CST Fri Dec 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM CST EARLY THIS
MORNING...

.REST OF TONIGHT...North winds around 20 knots with gusts up to
25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail:
North 5 feet at 5 seconds and south 2 feet at 6 seconds. A slight
chance of showers late.
.FRIDAY...North winds 15 to 20 knots, becoming northeast around
15 knots in the afternoon. Seas 3 to 4 feet. Wave Detail:
Northeast 4 feet at 5 seconds and south 2 feet at 6 seconds. A
chance of showers.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots, diminishing to
around 10 knots after midnight. Seas 2 to 3 feet. Wave Detail:
East 3 feet at 6 seconds. A chance of showers in the evening,
then showers likely after midnight.
.SATURDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 6 seconds. A chance of showers in the
morning.
.SATURDAY NIGHT...East winds 5 to 10 knots, becoming southwest
after midnight. Seas around 2 feet. Wave Detail: East 2 feet at
5 seconds.
.SUNDAY...Northwest winds around 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas 2 to
3 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast
2 feet at 5 seconds.
.SUNDAY NIGHT...North winds 20 to 25 knots with gusts up to
35 knots. Seas 3 to 5 feet, building to 6 to 7 feet, occasionally
to 9 feet after midnight.
.MONDAY...North winds 20 to 25 knots, becoming northeast around
20 knots in the afternoon. Seas 5 to 7 feet, occasionally to
9 feet.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY NIGHT...South winds around 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 4 feet.

$$