A cold front is set to reach the south of WA on Tuesday, meaning wet weather and a few thunderstorms may hit Perth and other parts of the southwest.
"[It was] the most horrendous noise, loud, loud noise of wind, followed very shortly by crashing of trees," she told ABC Radio Perth ... see a trail of where it's hit trees.
"I was coming up from a dive … we were within about 30m of our boat, and just before I hit the surface, I had a big thud to the back of the head," he told ABC Radio Perth's Mark Gibson.