Nearshore, out to 20 nm
Coastal waters from High Island to Freeport TX out 20 NM
Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ355-180730- Coastal waters from High Island to Freeport TX out 20 NM- 121 PM CDT Sat Oct 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT SUNDAY... .THIS AFTERNOON...Northeast winds 20 to 25 knots, becoming north around 20 knots late. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 6 feet at 6 seconds. .TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at 6 seconds.Full forecast ↗