
Tokyo can expect a pounding from typhoons
Japan Today - Oct 20 ...as powerful by some measures as Katrina, Nabi left 32 dead or missing and flooded some 10,000 homes. No freak storm, it is a precursor of worse --- much worse --- to come, says Shukan Gendai (Sept 24). It won't be long, the magazine predicts, before Tokyo and Osaka emerge from typhoons looking like post-Katrina New Orleans...
.....what if Tokyo, with its rivers and underground concourses, had to bear the full brunt of a typhoon of comparable strength?
Worst-case scenarios focus on the Arakawa River and its embankment. Should the embankment collapse, Shukan Gendai's expert sources concur, low-lying areas of the city would soon be under 3-4 meters of water. Coursing through the subway system, it would spread throughout the city--- and what that could look like, at worst, was on full display in New Orleans late last month....more...