I just talked to my parents in Hawaii, there's a tsunami warning for 3 am HST. I reminded my dad to sandbag the doors of his restaurant in Waikiki (Vit's Hawaiian Steakhouse) before he closes for the night. 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 restaur…
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.
[edit with more information]