GMZ300-020815-
235 PM CDT Thu Oct 1 2026
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
A tightening pressure gradient will lead to increasing southeast
winds and building seas as we head into the middle and late parts
of the work week.
Isolated to scattered showers and thunderstorms are expected
through tonight. Moderate to occasionally strong southeast winds
early this morning will gradually diminish today...though seas
should remain somewhat elevated throughout the day. Periods of
unsettled weather are expected this weekend into early next week
with coastal areas sandwiched between a weak, slow moving frontal
boundary along the coast and a broad, elongated trough of low
pressure stretching southward across the western Gulf. Northeast
winds will increase and precipitation decrease as the front tracks
further offshore.
$$
GMZ370-375-020815- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 235 PM CDT Thu Oct 1 2026 SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT THROUGH FRIDAY MORNING THIS AFTERNOON Southeast winds 15 to 20 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 5 feet at 6 seconds. A slight chance of showers and thunderstorms. TONIGHT Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at 6 seconds. A slight chance of showers. FRIDAY East winds 10 to 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of showers. A chance of thunderstorms in the afternoon. FRIDAY NIGHT East winds 10 to 15 knots. Seas around 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. SATURDAY East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. Showers with a chance of thunderstorms. SATURDAY NIGHT East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Showers with a chance of thunderstorms. SUNDAY Northeast winds around 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 4 to 5 feet. Showers with thunderstorms likely. SUNDAY NIGHT Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Showers with a chance of thunderstorms. MONDAY Northeast winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. A chance of thunderstorms. Showers. MONDAY NIGHT Northeast winds around 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Showers likely, mainly in the evening. Winds and seas higher in and near thunderstorms. $$
GMZ370-375-020815- 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- 235 PM CDT Thu Oct 1 2026 SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT THROUGH FRIDAY MORNING THIS AFTERNOON Southeast winds 15 to 20 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 5 feet at 6 seconds. A slight chance of showers and thunderstorms. TONIGHT Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at 6 seconds. A slight chance of showers. FRIDAY East winds 10 to 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of showers. A chance of thunderstorms in the afternoon. FRIDAY NIGHT East winds 10 to 15 knots. Seas around 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. SATURDAY East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. Showers with a chance of thunderstorms. SATURDAY NIGHT East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Showers with a chance of thunderstorms. SUNDAY Northeast winds around 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 4 to 5 feet. Showers with thunderstorms likely. SUNDAY NIGHT Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Showers with a chance of thunderstorms. MONDAY Northeast winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. A chance of thunderstorms. Showers. MONDAY NIGHT Northeast winds around 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Showers likely, mainly in the evening. Winds and seas higher in and near thunderstorms. $$