Update 2: About an hour later, still very moderate waves, although the water has been receding so far that you can see the reefs. No damage reported. Pacific Tsunami Warning Center doesn't expect this to be a major event, although there's still a few hours left in the danger zone.
I'm in Hawaii right now (out of the evacuation zone). They expect the tsunami to hit in about 45 minutes. The tsunami sirens have been going off about every hour, the evacuation zones have been blocked off, and even the police are starting to move to higher ground. Honolulu Harbor is pretty much empty, and it seems like all flights in and out of the airport have been cancelled.
Also, Waikiki Beach is deserted, the hospitals are being inundated with people seeking shelter, and we're all basically holding our breath. The scary thing is that many people don't realize that a tsunami wave is not like a surfing wave; it's basically a solid wall of water, and we're expecting 6-7 feet at the moment.
If you want to follow what's going on, check out #hitsunami on twitter; it's being updated very frequently. Also, there's a live webcam of Waikiki Beach at http://hitsunami.info.
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Hope your family and the restaurant are safe. I have a lot of friends down there as well. I actually wish that I could be there for this, the last time there was a tsunami warning (almost a year ago exactly) I was out of town on the mainland =/
I remember growing up on the beach at the North Shore though, there were a few times when we had to evacuate in a hurry because the early warning systems were not nearly as good as they are now.
Wait, you want to be in the path of a tsunami? I'll admit being in Wisconsin can be a little boring weather-wise but the lack of natural diasasters is kind of nice. The one tornado warning I've lived through was quite enough for me.
On a side note, twitter and fb feeds are going off right now.
It's just outside of the "tsunami zone" in Waikiki, so I know my dad will probably be working until the police make him evacuate. He did that on the last tsunami warning, and Vit's was pretty much the only restaurant open for several blocks. There was a line out of the door, haha.