GMZ300-091730-
1204 AM CDT Wed Sep 9 2026
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
Light onshore flow and low seas will prevail for the next several
days, perhaps increasing a touch by the end of the work week as
the pressure gradient slightly tightens. The main concern for
mariners will be dodging the late night and morning scattered
showers and thunderstorms.
$$
GMZ330-091730-
Matagorda Bay-
1204 AM CDT Wed Sep 9 2026
REST OF TONIGHT
Southeast winds 10 to 15 knots, diminishing to
around 10 knots late. Bay waters slightly choppy, diminishing to
smooth late. A chance of showers and thunderstorms late.
WEDNESDAY
Southeast winds 10 knots. Bay waters smooth to
slightly choppy. Showers and thunderstorms likely, mainly in the
morning.
WEDNESDAY NIGHT
Southeast winds 10 knots. Bay waters smooth to
slightly choppy. A chance of showers and thunderstorms after
midnight.
THURSDAY
East winds around 5 knots, becoming southeast 10
knots in the afternoon. Bay waters smooth to slightly choppy. A
chance of showers and thunderstorms in the morning.
THURSDAY NIGHT
South winds 5 to 10 knots. Bay waters smooth.
FRIDAY
South winds 5 to 10 knots. Bay waters smooth. A chance
of showers and thunderstorms.
FRIDAY NIGHT
South winds 10 to 15 knots with gusts up to
20 knots. Bay waters slightly choppy.
SATURDAY
South winds 10 to 15 knots. Bay waters slightly
choppy.
SATURDAY NIGHT
South winds 10 to 15 knots. Bay waters slightly
choppy.
SUNDAY
South winds 10 to 15 knots. Bay waters slightly choppy.
SUNDAY NIGHT
Southeast winds 10 to 15 knots. Bay waters
slightly choppy.
Winds and waves higher in and near thunderstorms.
$$
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