 Hurricane <unk> was a Category 1 hurricane that killed four people after <unk> the western coast of Mexico in June 2011 . <unk> from an area of disturbed weather on June 19 , several hundred miles south of Mexico , <unk> gradually intensified . <unk> latitude , the system became increasingly organized and reached hurricane status on the evening of June 20 . The following morning , <unk> attained winds of 90 mph ( 150 km / h ) as it passed roughly 15 mi ( 20 km ) of Mexico . Due to its interaction with land , the hurricane abruptly weakened hours later . Early on June 22 , <unk> dissipated over open waters . Prior to <unk> 's arrival in Mexico , hurricane watches and warnings were issued for coastal areas . Hundreds of shelters opened across the states of Colima and Guerrero . Heavy rains from the storm triggered significant flooding along the <unk> River in Acapulco , killing four people . However , the overall effects of <unk> were limited and the rains were largely beneficial in <unk> a severe drought . 
