Have reached CA, 估计不太大

http://www.jconline.com/article/20110311/NEWS09/110311003/First-waves-from-tsunami-hit-Northern-California-update-

CRESCENT CITY, Calif. - Waves were surging slightly along California's northern coast near the Oregon border from a tsunami triggered by the massive earthquake in Japan.

The tide began rising shortly after 7:30 a.m. PST along beaches in Crescent City, where the tsunami was expected to hit the hardest in California. Officials predicted that waves could reach as high as 7 feet.