A system will bring periods of gusty winds along with a good chance of showers and a few thunderstorms over the Upper Texas Coastal waters between Matagorda Bay and Galveston this afternoon. Winds of 15-20 knots, with gusts up to 25 knots are expected. Near or within any heavy shower or thunderstorm, winds could gust over 30 knots. A waterspout cannot be ruled out over the Gulf.
For the Gulf waters near Galveston, the bulk of the showers and isolated thunderstorms may not arrive until this evening.