GMZ300-061630-
Synopsis for High Island to the Matagorda Ship Channel out
60 nautical miles including Galveston and Matagorda Bays
1032 PM CDT Mon May 5 2025
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
Gusty southeast winds, building seas, along with more potential
for showers and thunderstorms are expected to continue through
Tuesday and into Wednesday. A Small Craft Advisory is in effect
until at least Tuesday evening due to wind gusts over 30 knots
and hazardous seas. Any thunderstorms will be capable of producing
winds and seas that are locally even higher. Wind gusts will also
be higher on elevated structures such as tall vessels and
bridges.
At the shore, water levels are expected to exceed 3.0 feet above
mean lower low water during the high tide cycles today and
tomorrow. The thunderstorm threat continues into Wednesday
morning, possibly into the early afternoon. Winds shift northerly
later in the week, with drier conditions and lower seas and winds
heading into the weekend.
$$
GMZ370-375-061630-
Waters from Freeport to Matagorda Ship Channel TX from 20 to
60 NM-Waters from High Island to Freeport TX from 20 to 60 NM-
1032 PM CDT Mon May 5 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY EVENING
REST OF TONIGHT
Southeast winds around 20 knots with gusts to
around 30 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave
Detail: Southeast 5 feet at 6 seconds. A slight chance of showers
and thunderstorms.
TUESDAY
Southeast winds 15 to 25 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Southeast 6 feet at
6 seconds. A chance of showers and thunderstorms.
TUESDAY NIGHT
South winds 15 to 20 knots, becoming southeast
around 15 knots in the late evening and overnight. Seas 6 to
7 feet, occasionally to 9 feet. Wave Detail: Southeast 6 feet at
7 seconds. A chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight.
WEDNESDAY
Southeast winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Southeast 6 feet at
8 seconds. Showers and thunderstorms.
WEDNESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 5 to
6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at
7 seconds. A chance of showers and thunderstorms in the evening,
then showers and thunderstorms likely after midnight.
THURSDAY
Southeast winds around 10 knots, backing to northeast
in the afternoon. Seas 4 to 5 feet. A chance of thunderstorms.
Showers likely, mainly in the morning.
THURSDAY NIGHT
Northeast winds around 10 knots. Seas 3 to
4 feet. A chance of showers. A chance of thunderstorms after
midnight.
FRIDAY
North winds 10 to 15 knots. Seas 3 to 4 feet.
FRIDAY NIGHT
North winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of showers after midnight.
Winds and seas higher in and near thunderstorms.
$$
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