GMZ300-231815-
1130 PM CST Sat Nov 22 2025
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
A weak front is currently lingering right along the coast over the
nearshore Gulf waters, resulting in northeasterly to easterly
winds. Winds will swing back around to the southeast during the
day Sunday, followed by increasing speeds and building seas into
Monday night. Caution flags may be needed. The next weather
system will bring shower and thunderstorm chances back to the
region Monday night and Tuesday, but its associated cold front is
not expected to push off the coast until early Wednesday morning.
Small Craft Advisories will likely be needed in the wake of the front.
$$
GMZ350-355-231815- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 1130 PM CST Sat Nov 22 2025 TODAY South winds around 5 knots, becoming east this afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. Patchy dense fog early this morning. A chance of showers this morning. A slight chance of thunderstorms until late afternoon. A slight chance of showers this afternoon. TONIGHT Northeast winds around 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. SUNDAY East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. SUNDAY NIGHT Southeast winds around 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 3 feet, building to 3 to 5 feet after midnight. Wave Detail: Southeast 2 feet at 6 seconds, becoming southeast 3 feet at 5 seconds. MONDAY South winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: South 4 feet at 5 seconds. A chance of showers in the afternoon. MONDAY NIGHT South winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet. Wave Detail: South 4 feet at 6 seconds. A chance of showers in the evening, then showers likely after midnight. TUESDAY Southwest winds 5 to 10 knots. Seas 2 to 4 feet. A chance of showers in the morning. TUESDAY NIGHT East winds around 10 knots, becoming north 10 to 15 knots after midnight. Seas 2 to 4 feet. WEDNESDAY Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. WEDNESDAY NIGHT Northeast winds 15 to 20 knots. Seas 3 to 5 feet. Winds and seas higher in and near thunderstorms. $$
GMZ350-355-231815- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 1130 PM CST Sat Nov 22 2025 TODAY South winds around 5 knots, becoming east this afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. Patchy dense fog early this morning. A chance of showers this morning. A slight chance of thunderstorms until late afternoon. A slight chance of showers this afternoon. TONIGHT Northeast winds around 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. SUNDAY East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. SUNDAY NIGHT Southeast winds around 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 3 feet, building to 3 to 5 feet after midnight. Wave Detail: Southeast 2 feet at 6 seconds, becoming southeast 3 feet at 5 seconds. MONDAY South winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: South 4 feet at 5 seconds. A chance of showers in the afternoon. MONDAY NIGHT South winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet. Wave Detail: South 4 feet at 6 seconds. A chance of showers in the evening, then showers likely after midnight. TUESDAY Southwest winds 5 to 10 knots. Seas 2 to 4 feet. A chance of showers in the morning. TUESDAY NIGHT East winds around 10 knots, becoming north 10 to 15 knots after midnight. Seas 2 to 4 feet. WEDNESDAY Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. WEDNESDAY NIGHT Northeast winds 15 to 20 knots. Seas 3 to 5 feet. Winds and seas higher in and near thunderstorms. $$