What happened
During the final approach, the pilot increased the approach speed by 15 knots to account for a crosswind and significant gust spread. Using the VASI system as a reference for the glide path, the pilot continued the descent toward the runway.
Upon touchdown, the aircraft bounced and floated along the runway surface. The second touchdown occurred within the middle one-third of the 5,323-foot runway. At this stage, the pilot did not observe the amount of remaining runway available for deceleration. After passing a slight rise in the terrain, the pilot identified the departure end of the runway and determined there was insufficient runway to either stop the aircraft or perform a go-around. Consequently, the airplane ran off the end of the runway.
At the time of the event, the AWOS reported winds from 260 degrees at 33 knots, with gusts reaching 45 knots.