Wind direction	Time information		Average wind speed	Blade strain	DEL (Flapwise blade bending)	Simulation results
Wind direction	Date	Time	Average wind speed	Blade strain	DEL (Flapwise blade bending)	Turbulence evaluation index
Easterly wind	Nov.13	08:00-10:00	approx. 9 m/s	Large fluctuation	2.03	0.236
Northerly wind	Nov. 9	17:00-22:00	approx. 9 m/s	Small fluctuation	0.95	0.099