Houston Galveston Texas Marine Forecast Interactive Clickable Zone Map
Marine forecast zone from the state of Texas Houston | Galveston NOAA office which include the Gulf of America, coastal waters, bays and offshore. Marine forecast areas included are Galveston Bay, High Island, Crystal Beach, Tiki Island, Jamaica Beach, Surfside Beach, Quintana, Freeport, Matagorda Bay, Port Bolivar and Bolivar Peninsula
Click any zone on the map below to retrieve forecast
Synopsis for High Island to the Matagorda Ship Channel out 60 nautical miles
Expires:202512131815;;490341 FZUS54 KHGX 130548 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1148 PM CST Fri Dec 12 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. GMZ300-131815- 1148 PM CST Fri Dec 12 2025 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. Another couple rounds of fog are expected tonight into mid-late morning Saturday, then again Saturday night into early Sunday morning as warmer air overspreads the cooler waters. Fog may become dense at times. Light onshore winds and low seas will generally prevail until the next cold front and associated scattered showers and isolated thunderstorms pass through the bays prior to sunrise Sunday. This will bring an end to the fog threat, but gusty north and northeast winds and building seas will fill in behind the front. Gusts close to gale are possible in the Gulf. Winds and seas gradually diminish Monday morning, and return to a southeast direction by Monday night. $$ |
Coastal marine forecasts from NOAA National Weather Service. Marine forecasts are issued at least four times a day. Advisories, watches and warnings for marine areas are issued as required. Internet forecasts should never be relied upon to obtain the latest forecast and warning data. Use other means such as NOAA Weather Radio to obtain the latest forecasts and warnings.
State of Texas Houston | Galveston Office Zone Marine Forecast Text Links
- GMZ330 Matagorda Bay
- GMZ335 Galveston Bay
- GMZ350 Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM
- GMZ355 Coastal waters from High Island to Freeport TX out 20 NM
- GMZ370 Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM
- GMZ375 Waters from High Island to Freeport TX from 20 to 60 NM
For more Houston and Galveston marine forecast information visit the following office website: