FZUS54 KHGX 012304 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 504 PM CST Sun Nov 1 2026 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. GMZ300-021130- 504 PM CST Sun Nov 1 2026 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. Patchy inland fog could briefly effect the bays and beaches late tonight and early Monday morning. Winds increase somewhat from the southeast on Monday, before increasing further from the south late Monday into Tuesday. A cold front pushes offshore on Tuesday, bringing a chance of showers and thunderstorms. Gusty northwest winds and elevated seas expected behind the front Tuesday night into Wednesday. $$ GMZ335-021130- Galveston Bay- 504 PM CST Sun Nov 1 2026 .TONIGHT...Southeast winds around 5 knots. Bay waters smooth. Patchy fog late. .MONDAY...Southeast winds 5 to 10 knots. Bay waters smooth. Patchy fog in the morning. .MONDAY NIGHT...Southeast winds around 10 knots. Bay waters smooth to slightly choppy. .TUESDAY...South winds 5 to 10 knots, becoming southwest in the afternoon. Bay waters smooth, increasing to smooth to slightly choppy in the afternoon. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...Northwest winds 10 to 15 knots gusting 20 knots. Bay waters slightly choppy. A chance of showers in the evening. .WEDNESDAY...North winds 10 to 15 knots. Bay waters slightly choppy. .WEDNESDAY NIGHT...North winds around 5 knots. Bay waters smooth. .THURSDAY...East winds around 5 knots, becoming southeast around 5 knots in the afternoon. Bay waters smooth. .THURSDAY NIGHT...Southeast winds around 5 knots, becoming north after midnight. Bay waters smooth. .FRIDAY...North winds 5 to 10 knots. Bay waters smooth. .FRIDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters smooth. Winds and waves higher in and near thunderstorms. $$ GMZ330-021130- Matagorda Bay- 504 PM CST Sun Nov 1 2026 .TONIGHT...Southeast winds 5 to 10 knots. Bay waters smooth. Patchy fog late. .MONDAY...Southeast winds 5 to 10 knots. Bay waters smooth. Patchy fog in the morning. .MONDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters slightly choppy. .TUESDAY...South winds around 10 knots, becoming west in the afternoon. Bay waters smooth to slightly choppy. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...North winds around 10 to 15 knots knots. Bay waters smooth to slightly choppy. .WEDNESDAY...North winds 10 to 15 knots. Bay waters smooth. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Bay waters smooth. .THURSDAY...East winds 5 to 10 knots. Bay waters smooth. .THURSDAY NIGHT...East winds 5 to 10 knots, becoming northeast after midnight. Bay waters smooth. .FRIDAY...Northeast winds 5 to 10 knots. Bay waters smooth. .FRIDAY NIGHT...Northeast winds around 10 knots, increasing to 10 to 15 knots after midnight. Bay waters smooth, increasing to slightly choppy after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ350-355-021130- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 504 PM CST Sun Nov 1 2026 .TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TUESDAY...South winds around 10 knots, becoming southwest in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. A chance of showers and thunderstorms. .TUESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 5 seconds and east 2 feet at 7 seconds. A chance of showers in the evening. .WEDNESDAY...North winds 10 to 15 knots with gusts up to 20 knots, diminishing to around 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 5 seconds and east 2 feet at 7 seconds. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet. .THURSDAY...East winds 5 to 10 knots. Seas around 2 feet. .THURSDAY NIGHT...East winds around 5 knots, becoming north after midnight. Seas around 2 feet. .FRIDAY...North winds 10 to 15 knots, becoming northeast around 10 knots in the afternoon. Seas around 2 feet. .FRIDAY NIGHT...Northeast winds around 10 knots, increasing to 10 to 15 knots after midnight. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$ GMZ370-375-021130- 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- 504 PM CST Sun Nov 1 2026 .TONIGHT...East winds 5 to 10 knots, becoming southeast after midnight. Seas around 2 feet. Wave Detail: East 2 feet at 7 seconds. .MONDAY...Southeast winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .MONDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TUESDAY...South winds 10 to 15 knots with gusts up to 20 knots, becoming southwest in the afternoon. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A chance of thunderstorms. A chance of showers in the afternoon. .TUESDAY NIGHT...Northwest winds around 15 knots, becoming north 15 to 20 knots gusting 25 knots after midnight. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 3 feet at 7 seconds. A chance of showers. .WEDNESDAY...North winds 15 to 20 knots, diminishing to around 15 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: North 3 feet at 5 seconds and east 3 feet at 7 seconds. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. .THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. .THURSDAY NIGHT...East winds 5 to 10 knots, becoming northeast after midnight. Seas around 2 feet. A chance of showers after midnight. .FRIDAY...Northeast winds around 10 knots. Seas around 2 feet. .FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$