[finnman69]

27.7 meters is equal to 90.88 feet.

A wave of such proportions would crest as high as the clock on San Francisco's Ferry Building.

[corkoman]

27.7 meters is equal to 90.88 feet. A wave of such proportions would crest as high as the clock on San Francisco's Ferry Building.

Not exactly. Those measurments are peak-to-trough and the trough is often lower than the mean sea level. If you were standing on a fixed platform at mean sea level and one of these 90' monsters passed over it would be less than 90" over your soon to be removed head.

[finnman69]

the Pentagon is 77' 3.5" so this wave easily would cover it.