Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX

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FZUS54 KHGX 021709
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
1109 AM CST Sun Nov 2 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.

GMZ300-030615-
1109 AM CST Sun Nov 2 2025

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

Northeast winds will continue to diminish and seas will fall for
the remainder of the day. As high pressure moves off to the east
on Monday, light onshore winds will resume. Favorable marine
weather conditions are anticipated for most of the work week with
light onshore flow and relatively low seas prevailing.

$$

GMZ335-030615-
Galveston Bay-
1109 AM CST Sun Nov 2 2025

.THIS AFTERNOON...North northeast winds 10 knots. Bay waters
smooth to slightly choppy.
.TONIGHT...Northeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY...East winds 5 to 10 knots. Bay waters smooth.
.MONDAY NIGHT...East winds around 10 knots. Bay waters smooth to
slightly choppy.
.TUESDAY...East winds 5 to 10 knots. Bay waters smooth.
.TUESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
.WEDNESDAY...South winds 5 to 10 knots. 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...South winds around 10 knots. Bay waters smooth
to slightly choppy.

$$

GMZ330-030615-
Matagorda Bay-
1109 AM CST Sun Nov 2 2025

.THIS AFTERNOON...Northeast winds around 10 knots. Bay waters
smooth to slightly choppy.
.TONIGHT...Northeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY...East winds 5 to 10 knots. Bay waters smooth.
.MONDAY NIGHT...East winds around 10 knots. Bay waters smooth to
slightly choppy.
.TUESDAY...East winds around 10 knots. Bay waters smooth to
slightly choppy.
.TUESDAY NIGHT...Southeast winds around 10 knots. Bay waters
smooth to slightly choppy.
.WEDNESDAY...South winds around 10 knots. Bay waters smooth to
slightly choppy.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
.THURSDAY...South winds 5 to 10 knots. Bay waters smooth.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.

$$

GMZ350-355-030615-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
1109 AM CST Sun Nov 2 2025

.THIS AFTERNOON...Northeast winds 10 to 15 knots. Seas 2 to
4 feet. Wave Detail: Northeast 3 feet at 6 seconds.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 6 seconds.
.MONDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds.
.MONDAY NIGHT...East winds around 10 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 5 seconds.
.TUESDAY...East winds around 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 4 seconds.
.WEDNESDAY...South winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet.
.THURSDAY...Southeast winds around 10 knots. Seas around 2 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.

$$

GMZ370-375-030615-
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-
1109 AM CST Sun Nov 2 2025

.THIS AFTERNOON...Northeast winds near 15 knots, diminishing late.
Seas 4 to 5 feet. Wave Detail: Northeast 5 feet at 6 seconds.
.TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave
Detail: Northeast 4 feet at 6 seconds.
.MONDAY...Northeast winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 5 seconds.
.MONDAY NIGHT...East winds around 10 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 5 seconds.
.TUESDAY...East winds around 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 6 seconds.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 6 seconds.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet.
.THURSDAY...Southeast winds around 10 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.

$$