A note from the NWS about high rises:
"MORE SO THAN WITH MOST STORMS...THE WINDS WITH IRENE INCREASE
SHARPLY WITH HEIGHT ABOVE THE SURFACE. AS IRENE MOVES THROUGH
AREAS WITH HIGH-RISE STRUCTURES...THESE BUILDINGS COULD EXPERIENCE
WINDS SIGNIFICANTLY STRONGER THAN THE SURFACE WINDS. WINDS AT THE
30-STORY LEVEL WILL LIKELY BE 20 PERCENT HIGHER THAN AT THE
SURFACE...AND WINDS 80-100 STORIES UP COULD BE ABOUT 30 PERCENT
HIGHER THAN AT THE SURFACE."