057
FZUS54 KHGX 110223
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
923 PM CDT Mon Mar 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.

GMZ300-111530-
Synopsis for High Island to the Matagorda Ship Channel out
60 nautical miles including Galveston and Matagorda Bays
923 PM CDT Mon Mar 10 2025

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

Low water levels are expected during the low tide cycle on Tuesday.
Light to moderate onshore flow is expected through Wednesday.
Onshore flow is expected to increase later in the week which may
result in increasing swell. We will keep an eye out for sea fog
potential Thursday and Friday nights, but somewhat unfavorable
wind speeds may be limiting factors.

$$

GMZ335-111530-
Galveston Bay-
923 PM CDT Mon Mar 10 2025

...LOW WATER ADVISORY IN EFFECT FROM 5 AM TO 7 PM CDT TUESDAY...

.REST OF TONIGHT...Southwest winds around 10 knots. Bay waters
smooth to slightly choppy.
.TUESDAY...South winds around 10 knots, rising to 10 to 15 knots
late. Bay waters smooth, rising to slightly choppy late.
.TUESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
.WEDNESDAY...South winds around 10 knots, rising to 10 to
15 knots in the afternoon. Bay waters slightly choppy.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Bay waters
slightly choppy.
.THURSDAY...Southwest winds 5 to 10 knots. Bay waters smooth.
.THURSDAY NIGHT...South winds around 10 knots. Bay waters smooth
to slightly choppy. Patchy fog.
.FRIDAY...South winds 15 to 20 knots. Bay waters choppy. Patchy
fog in the morning.
.FRIDAY NIGHT...South winds 15 to 20 knots, becoming southwest
around 15 knots after midnight. Bay waters choppy, easing to
slightly choppy after midnight. Patchy fog after midnight.
.SATURDAY...Northwest winds 10 to 15 knots. Bay waters slightly
choppy. Patchy fog in the morning.
.SATURDAY NIGHT...West winds 5 to 10 knots. Bay waters smooth.

$$

GMZ330-111530-
Matagorda Bay-
923 PM CDT Mon Mar 10 2025

...LOW WATER ADVISORY IN EFFECT FROM 5 AM TO 7 PM CDT TUESDAY...

.REST OF TONIGHT...South winds around 10 knots. Bay waters smooth
to slightly choppy.
.TUESDAY...South winds 5 to 10 knots. Bay waters smooth.
.TUESDAY NIGHT...South winds around 10 knots. Bay waters smooth
to slightly choppy.
.WEDNESDAY...South winds 10 to 15 knots. Bay waters slightly
choppy.
.WEDNESDAY NIGHT...South winds 10 to 15 knots, becoming southwest
around 10 knots late. Bay waters slightly choppy, easing to
smooth late.
.THURSDAY...Southwest winds 5 to 10 knots. Bay waters smooth.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy. Patchy fog.
.FRIDAY...South winds 15 to 20 knots. Bay waters choppy. Patchy
fog in the morning.
.FRIDAY NIGHT...South winds 15 to 20 knots, becoming west around
15 knots after midnight. Bay waters choppy, easing to slightly
choppy after midnight. Patchy fog after midnight.
.SATURDAY...Northwest winds 10 to 15 knots. Bay waters slightly
choppy. Patchy fog in the morning.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots, easing to
around 10 knots after midnight. Bay waters slightly choppy,
easing to smooth after midnight.

$$

GMZ350-355-111530-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
923 PM CDT Mon Mar 10 2025

.REST OF TONIGHT...South winds 10 to 15 knots. Seas around 2 feet
or less. Wave Detail: Southwest 1 foot at 3 seconds and northeast
1 foot at 4 seconds.
.TUESDAY...South winds around 10 knots. Seas around 2 feet or
less. Wave Detail: Southwest 2 feet at 3 seconds.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: South 2 feet at 4 seconds.
.WEDNESDAY...South winds 10 to 15 knots. Seas 3 to 5 feet.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots. Seas 3 to
5 feet.
.THURSDAY...Southwest winds 10 to 15 knots. Seas 3 to 4 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.
Patchy fog.
.FRIDAY...South winds 15 to 20 knots. Seas 3 to 5 feet. Patchy
fog in the morning.
.FRIDAY NIGHT...South winds 15 to 20 knots, becoming southwest
around 15 knots after midnight. Seas 4 to 5 feet. Patchy fog
after midnight.
.SATURDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet.
Patchy fog in the morning.
.SATURDAY NIGHT...West winds 5 to 10 knots. Seas 3 to 4 feet.

$$

GMZ370-375-111530-
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-
923 PM CDT Mon Mar 10 2025

.REST OF TONIGHT...South winds 5 to 10 knots. Seas around 2 feet
or less. Wave Detail: Northeast 1 foot at 4 seconds.
.TUESDAY...South winds around 10 knots. Seas around 2 feet or
less, then around 3 feet in the afternoon. Wave Detail: Southwest
1 foot at 3 seconds and northeast 1 foot at 4 seconds, becoming
south 2 feet at 4 seconds.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: South 3 feet at 4 seconds.
.WEDNESDAY...South winds around 15 knots, rising to 15 to
20 knots late. Seas 4 to 6 feet, occasionally to 8 feet.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots. Seas 4 to
6 feet, occasionally to 8 feet.
.THURSDAY...Southwest winds 10 to 15 knots. Seas 3 to 4 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 5 feet.
.FRIDAY...South winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet.
.FRIDAY NIGHT...South winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet.
.SATURDAY...Northwest winds 10 to 15 knots. Seas 4 to 6 feet,
occasionally to 8 feet.
.SATURDAY NIGHT...West winds around 10 knots, veering to
northwest after midnight. Seas 4 to 5 feet.

$$