Something else caught Isaac’s attention, as it did the attention of nearly every other soul in Galveston. “I was standing at my front door, which was partly open, watching the water, which was flowing with great rapidity from east to west,” he said. Suddenly the level of the water rose four feet in just four seconds. This was not a wave, but the sea itself. “The sudden rise of 4 feet brought it above my waist before I could change my position.”