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Since some of you can't follow directions - unless you're a bitchin' surfer, you're not supposed to go to Ocean Beach, you guys! - here's a livestream of Ocean Beach during today tsunami warning in progress, via Mat Honan (SFGate).

As you can see, not much is going on. Rapid low and high tide fluctuations, but that's about it for San Francisco.

For more information, check back at SFist's continuing Japan quake/tsunami coverage.

Below: video of huge tsunami hitting Japan's coast shortly after the 8.9 earthquake.