GMZ300-181330-
731 PM CDT Fri Oct 17 2025
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
Moderate onshore winds and isolated to scattered showers and
thunderstorms are anticipated through Saturday. A weak front is
expected to push into the waters by Sunday morning. After a brief
wind shift to the north and northeast, winds will swing back
around to the southeast by Monday. This shift in winds will not
result in significant changes to wave heights, but may result in
confused seas until the return of onshore winds has been
persistent enough to keep more consistent wave directions.
$$
GMZ350-355-181330- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 731 PM CDT Fri Oct 17 2025 REST OF TONIGHT Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of showers and thunderstorms late. SATURDAY South winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of showers and thunderstorms. SATURDAY NIGHT Southwest winds around 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. SUNDAY North winds 10 to 15 knots, becoming northeast in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds and southwest 2 feet at 4 seconds. SUNDAY NIGHT Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds and southeast 2 feet at 6 seconds. MONDAY Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. MONDAY NIGHT South winds 10 to 15 knots. Seas 2 to 3 feet. TUESDAY South winds 5 to 10 knots. Seas 2 to 3 feet. TUESDAY NIGHT Southeast winds 10 to 15 knots. Seas around 2 feet. WEDNESDAY East winds 10 to 15 knots. Seas around 2 feet. WEDNESDAY NIGHT Southeast winds 10 to 15 knots. Seas around 2 feet. $$
GMZ350-355-181330- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 731 PM CDT Fri Oct 17 2025 REST OF TONIGHT Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of showers and thunderstorms late. SATURDAY South winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of showers and thunderstorms. SATURDAY NIGHT Southwest winds around 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. SUNDAY North winds 10 to 15 knots, becoming northeast in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds and southwest 2 feet at 4 seconds. SUNDAY NIGHT Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds and southeast 2 feet at 6 seconds. MONDAY Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. MONDAY NIGHT South winds 10 to 15 knots. Seas 2 to 3 feet. TUESDAY South winds 5 to 10 knots. Seas 2 to 3 feet. TUESDAY NIGHT Southeast winds 10 to 15 knots. Seas around 2 feet. WEDNESDAY East winds 10 to 15 knots. Seas around 2 feet. WEDNESDAY NIGHT Southeast winds 10 to 15 knots. Seas around 2 feet. $$