933
FZUS54 KHGX 131734
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
1234 PM CDT Mon Oct 13 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.

GMZ300-140630-
1234 PM CDT Mon Oct 13 2025

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

Light to moderate southeast winds should generally prevail
for most of the week...except Tuesday and Wednesday when
directions will take on a more northeast or east direction. Seas
should be 3 feet or less for most of the week. Rain chances could
return by the end of the work week.

$$

GMZ330-335-140630-
Matagorda Bay-Galveston Bay-
1234 PM CDT Mon Oct 13 2025

.THIS AFTERNOON...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.
.TONIGHT...Southeast winds 10 to 15 knots, becoming east around
10 knots after midnight. Bay waters slightly choppy, diminishing
to smooth after midnight.
.TUESDAY...East winds 5 to 10 knots. Bay waters smooth.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming
northeast after midnight. Bay waters smooth.
.WEDNESDAY...Northeast winds 5 to 10 knots, becoming east in the
afternoon. Bay waters smooth.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters
smooth.
.THURSDAY...Southeast winds 5 to 10 knots. Bay waters smooth.
.THURSDAY NIGHT...Southeast winds around 10 knots. Bay waters
smooth to slightly choppy.
.FRIDAY...Southeast winds around 10 knots. Bay waters smooth to
slightly choppy. A chance of showers in the afternoon.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.

$$

GMZ350-355-140630-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
1234 PM CDT Mon Oct 13 2025

.THIS AFTERNOON...East winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds and southeast 2 feet
at 7 seconds.
.TONIGHT...East winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.TUESDAY...Northeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 4 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots, becoming northeast
around 10 knots after midnight. Seas around 2 feet. Wave Detail:
East 2 feet at 4 seconds.
.WEDNESDAY...Northeast winds around 10 knots. Seas around 2 feet.
Wave Detail: East 1 foot at 4 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 1 foot at 4 seconds.
.THURSDAY...Southeast winds around 10 knots. Seas around 2 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet.
.FRIDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

$$

GMZ370-375-140630-
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-
1234 PM CDT Mon Oct 13 2025

.THIS AFTERNOON...East winds around 10 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 4 seconds and east 2 feet at
7 seconds.
.TONIGHT...East winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 4 seconds and east 1 foot at 7 seconds.
.TUESDAY...Northeast winds around 10 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 4 seconds.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 4 seconds.
.WEDNESDAY...Northeast winds around 10 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 4 seconds.
.WEDNESDAY NIGHT...East winds around 10 knots. Seas around
2 feet. Wave Detail: East 1 foot at 4 seconds.
.THURSDAY...Southeast winds around 10 knots. Seas around 2 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet. A chance of showers in the evening.
.FRIDAY...Southeast winds 10 to 15 knots. Seas around 2 feet. A
chance of showers in the afternoon.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

$$