Tsunami in the Pumicestone Passage?

[Thegurn]

We've had the same happen in moreton bay on occasions. Out of nowhere comes a set of 4 or 5 swells much like the wash of a ship with none in sight. Then back to normal.
Tide change... somewhere?
And yes... I'm 6 throwdowns in. Ha!

[Dignity]

We've had the same happen in moreton bay on occasions. Out of nowhere comes a set of 4 or 5 swells much like the wash of a ship with none in sight. Then back to normal.
Tide change... somewhere?
And yes... I'm 6 throwdowns in. Ha!

In the bay I'd understand, in the Passage though a fair way down from the bar though is odd.

And your comment you are 6 throwdowns in only showed when I did a reply, doesn't show in the main post.

2nd edit, just showed up.