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:202512142345;;563065
FZUS54 KHGX 141048
CWFHGX

Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
448 AM CST Sun Dec 14 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.


GMZ300-142345-
448 AM CST Sun Dec 14 2025

.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.

Strong, gusty north to northeast winds will prevail today with
gusts of 30 to 35 knots in the bays, and then up to 40 knots in
the Gulf waters. Along with the strong winds, rough bay waters and 
seas building to 7 to 11 feet are expected by the late morning. A
Small Craft Advisory is in place for the Bays and a Gale Warning 
on the Gulf until late Sunday night. 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.

For more Houston and Galveston marine forecast information visit the following office website:

NOAA Houston Galveston Marine Office website