 Following peak intensity , Chan @-@ <unk> began to intake dry air beginning on May 25 . At roughly the same time , the typhoon began to weaken and accelerate towards the northeast . Conditions continued to <unk> as the storm moved further north , and as the cyclone passed east of <unk> , it was downgraded to tropical storm classification . By this time , Chan @-@ <unk> had lost much of its convection due to wind shear . Early on May 27 , Chan @-@ <unk> had fully transitioned into an extratropical cyclone , and these remnants continued to track towards the northeast . These extratropical remnants dissipated south of the <unk> Islands the following day . Early in the typhoon 's existence , Chan @-@ <unk> posed a potential threat to Guam , but remained well east of the island . However , after passing to the northeast , winds from the typhoon fanned volcanic ash from the recently <unk> <unk> volcano towards the island , prompting <unk> measures in Guam . <unk> were reported on the island , forcing the cancellation of several flights . As a tropical storm , Chan @-@ <unk> caused some damage to homes and crops on <unk> , mostly due to heavy rains brought forth by the storm . Offshore , a 1 @,@ <unk> ton fishing vessel , the <unk> <unk> , sank during the storm . The ship was valued at $ 16 million . 
