Visigraf.com We see what you mean.

Map of Tsunami Risk area for Mill Valley from USGS web site.

UPDATE: Japan 3-11-2011 Tsunami Advisory ( predicted to be only about 15" in our bay at Sausalito, well below the threshold of concern.

http://wcatwc.arh.noaa.gov

http://wcatwc.arh.noaa.gov