


Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
770 FZUS54 KHGX 011703 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1203 PM CDT Tue Jul 1 2025 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. GMZ300-020615- Synopsis for High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays 1203 PM CDT Tue Jul 1 2025 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. Light to occasionally moderate onshore winds will prevail for the remainder of the week. Lingering swell will continue to diminish today and relatively low seas are expected through the rest of the week as high pressure settles over the region. Isolated showers and thunderstorms cannot be ruled out each day. $$ GMZ335-020615- Galveston Bay- 1203 PM CDT Tue Jul 1 2025 .THIS AFTERNOON...South winds 5 to 10 knots. Bay waters smooth. A slight chance of showers and thunderstorms early. Hazy. .TONIGHT...Southwest winds 5 to 10 knots, becoming around 5 knots late. Bay waters smooth. Hazy. .WEDNESDAY...West winds around 5 knots, backing to south in the afternoon. Bay waters smooth. Hazy. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters smooth. Hazy early in the evening. .THURSDAY...South winds 5 to 10 knots. Bay waters smooth. .THURSDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. .FRIDAY...South winds 5 to 10 knots. Bay waters smooth. Hazy in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. Hazy. .SATURDAY...South winds 5 to 10 knots. Bay waters smooth. Hazy. .SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. Hazy. Winds and waves higher in and near thunderstorms. $$ GMZ330-020615- Matagorda Bay- 1203 PM CDT Tue Jul 1 2025 .THIS AFTERNOON...Southeast winds 5 to 10 knots. Bay waters smooth. Hazy. .TONIGHT...Southeast winds 5 to 10 knots. Bay waters smooth. Hazy. .WEDNESDAY...Southeast winds 5 to 10 knots. Bay waters smooth. Hazy. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. Hazy early in the evening. .THURSDAY...Southeast winds 5 to 10 knots. Bay waters smooth. .THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .FRIDAY...South winds around 10 knots, rising to 10 to 15 knots in the afternoon. Bay waters smooth, rising to slightly choppy in the afternoon. Hazy in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots, easing to around 10 knots after midnight. Bay waters slightly choppy, easing to smooth after midnight. Hazy. .SATURDAY...South winds 5 to 10 knots. Bay waters smooth. Hazy. .SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. Hazy. $$ GMZ350-355-020615- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 1203 PM CDT Tue Jul 1 2025 .THIS AFTERNOON...Southeast winds 5 to 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. A slight chance of showers and thunderstorms early. Hazy. .TONIGHT...South winds 5 to 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. Hazy. .WEDNESDAY...South winds 5 to 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. Hazy. .WEDNESDAY NIGHT...South winds around 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. Hazy early in the evening. .THURSDAY...South winds 5 to 10 knots. Seas around 3 feet in the morning, then around 2 feet or less. Wave Detail: Southeast 3 feet at 7 seconds, becoming southeast 2 feet at 6 seconds. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .FRIDAY...South winds 5 to 10 knots. Seas around 3 feet in the morning, then around 2 feet or less. Hazy in the afternoon. .FRIDAY NIGHT...South winds around 10 knots. Seas around 2 feet or less, then around 3 feet after midnight. Hazy. .SATURDAY...South winds 5 to 10 knots. Seas around 2 feet or less. Hazy. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet or less. Hazy. Winds and seas higher in and near thunderstorms. $$ GMZ370-375-020615- 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- 1203 PM CDT Tue Jul 1 2025 .THIS AFTERNOON...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: South 3 feet at 7 seconds. A slight chance of showers and thunderstorms early. Hazy. .TONIGHT...South winds 5 to 10 knots. Seas around 3 feet. Wave Detail: South 3 feet at 7 seconds. Hazy. .WEDNESDAY...South winds 5 to 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. Hazy. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. Hazy early in the evening. .THURSDAY...South winds 5 to 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .THURSDAY NIGHT...South winds around 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .FRIDAY...South winds 5 to 10 knots. Seas around 3 feet in the morning, then around 2 feet or less. Hazy in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet or less. Hazy. .SATURDAY...South winds 5 to 10 knots. Seas around 2 feet or less. Hazy. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet or less. Hazy. Winds and seas higher in and near thunderstorms. $$