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FZUS54 KHGX 101911
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
111 PM CST Mon Nov 10 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.

GMZ300-110745-
111 PM CST Mon Nov 10 2025

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

A Small Craft Advisory is in effect through this evening. These
elevated northerly winds will also generate low water conditions
on area bays for today`s low tide cycle. The most severe low water
conditions are anticipated on upper portions of Galveston Bay and
Houston Ship Channel, where a low water advisory remains in
effect. Model guidance suggests this may even linger around
Manchester and Morgan`s Point into Tuesday`s low tide cycle, which
could potentially require an extension of the low water advisory
for another day.

Beyond today, less rough marine conditions should prevail for most
of the week ahead. Two periods to watch out for will be for a
stretch of elevated southerly to southwesterly winds Tuesday
night, and again this weekend when another cold front is expected
to arrive.

$$

GMZ335-110745-
Galveston Bay-
111 PM CST Mon Nov 10 2025

...LOW WATER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT UNTIL 6 PM CST
THIS EVENING...

.THIS AFTERNOON...North winds around 10 knots. Bay waters smooth
to slightly choppy.
.TONIGHT...North winds 5 to 10 knots, becoming northeast after
midnight. Bay waters smooth.
.TUESDAY...Southeast winds around 10 knots, becoming south 10 to
15 knots with gusts up to 20 knots in the afternoon. Bay waters
smooth, increasing to slightly choppy in the afternoon.
.TUESDAY NIGHT...South winds 15 to 20 knots, diminishing to
around 15 knots after midnight. Bay waters choppy, diminishing to
slightly choppy after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Bay waters slightly
choppy.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
.THURSDAY...South winds around 10 knots, increasing to 10 to
15 knots in the afternoon. Bay waters smooth, increasing to
slightly choppy in the afternoon.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
.FRIDAY...Southeast winds 10 to 15 knots. Bay waters slightly
choppy.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.

$$

GMZ330-110745-
Matagorda Bay-
111 PM CST Mon Nov 10 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT UNTIL 6 PM CST
THIS EVENING...

.THIS AFTERNOON...North winds 10 to 15 knots. Bay waters slightly
choppy.
.TONIGHT...Northeast winds 5 to 10 knots. Bay waters smooth.
.TUESDAY...East winds around 10 knots, becoming south 10 to
15 knots with gusts up to 20 knots in the afternoon. Bay waters
smooth, increasing to slightly choppy in the afternoon.
.TUESDAY NIGHT...South winds 15 to 20 knots with gusts up to
25 knots. Bay waters choppy.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to
25 knots. Bay waters slightly choppy.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Bay waters
slightly choppy.
.THURSDAY...South winds 10 to 15 knots. Bay waters slightly
choppy.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
.FRIDAY...South winds 10 to 15 knots. Bay waters slightly choppy.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Bay waters
choppy.

$$

GMZ350-355-110745-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
111 PM CST Mon Nov 10 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...

.THIS AFTERNOON...North winds 10 to 15 knots. Seas 2 to 4 feet.
Wave Detail: Northeast 4 feet at 7 seconds.
.TONIGHT...North winds 10 to 15 knots, becoming northeast around
10 knots after midnight. Seas 2 to 3 feet. Wave Detail: Northeast
3 feet at 7 seconds.
.TUESDAY...Southeast winds around 10 knots, becoming south 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas 1 foot
or less, then around 2 feet in the afternoon. Wave Detail:
Northeast 1 foot at 6 seconds, becoming south 2 feet at 3 seconds
and northeast 2 feet at 5 seconds.
.TUESDAY NIGHT...South winds around 20 knots, increasing to 20 to
25 knots after midnight. Seas 2 to 4 feet. Wave Detail: South
4 feet at 5 seconds and northeast 1 foot at 5 seconds.
.WEDNESDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Wave
Detail: South 4 feet at 6 seconds.
.WEDNESDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at
6 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...South winds 15 to 20 knots. Seas 2 to 4 feet.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet.

$$

GMZ370-375-110745-
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-
111 PM CST Mon Nov 10 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...

.THIS AFTERNOON...North winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
Northeast 6 feet at 7 seconds.
.TONIGHT...North winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast around 10 knots after midnight. Seas 2 to
4 feet. Wave Detail: Northeast 4 feet at 7 seconds.
.TUESDAY...Southeast winds around 10 knots, becoming south 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas around
2 feet. Wave Detail: South 2 feet at 3 seconds and northeast
2 feet at 6 seconds.
.TUESDAY NIGHT...South winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet. Wave Detail: South 4 feet at
6 seconds and northeast 1 foot at 5 seconds.
.WEDNESDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: South 4 feet at 6 seconds.
.WEDNESDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: South 3 feet at
6 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 3 to 4 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet.
.FRIDAY...Southeast winds around 15 knots. Seas 3 to 4 feet.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet.

$$