GMZ300-150015-
617 AM CDT Fri Aug 14 2026
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
A prevailing south to southeast flow will continue for the next
several days. Winds will remain somewhat elevated into early
Friday and seas will range between the 3 to 5 foot range. Caution
flags are in effect for the bays and Gulf waters through early
Friday. As higher pressure builds into the region from the east,
winds and seas should gradually diminish this weekend.
$$
GMZ370-375-150015-
Waters from Freeport to Matagorda Ship Channel TX from 20 to
60 NM-Waters from High Island to Freeport TX from 20 to 60 NM-
617 AM CDT Fri Aug 14 2026
TODAY
Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of showers and
thunderstorms.
TONIGHT
South winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. A
slight chance of showers and thunderstorms in the evening.
SATURDAY
Southeast winds 5 to 10 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: Southeast 3 feet at 7 seconds.
SUNDAY
Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds.
SUNDAY NIGHT
South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
MONDAY
South winds around 5 knots. Seas around 2 feet.
MONDAY NIGHT
South winds 5 to 10 knots. Seas around 2 feet.
TUESDAY
South winds 5 to 10 knots. Seas around 2 feet.
TUESDAY NIGHT
South winds around 10 knots, increasing to 10 to
15 knots after midnight. Seas around 2 feet.
Winds and seas higher in and near thunderstorms.
$$
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