Keep in mind that the lines between forecast points do not necessarily represent the expected path of the storm. Drawing a straight line between the 48 and 72 hour forecast points makes it appear the forecast track is closer to Galveston, but the storm is likely to make more of a gradual curve between 48 and 72 hours, bringing it onshore further south and then arcing back into northeast Texas by 72 hours.

That is not to say that a further north landfall is not possible. Ike is a large storm and Galveston is still well within the cone and the Hurricane Watch and everyone in the area should be taking appropriate action at this point.