ATC will only report wind as gusting if:
a. Gust speed exceeds mean speed by >15kts
b. Gusts to over 25kts
c. Gusts exceed mean speed by 10kts
d. Gusts to under 25kts
a. Gust speed exceeds mean speed by >15kts
b. Gusts to over 25kts
c. Gusts exceed mean speed by 10kts
d. Gusts to under 25kts