Canadians already in Hawaii or with upcoming trips to the island state are urged to be extra careful.On April 8, the Government of Canada updated its travel advisory for the U.S., urging caution for travellers in Hawaii due to a flood watch."A statewide flood watch is in effect for Hawaii due to heavy rainfall from a severe Kona storm," reads the update. "Some areas are at increased risk of flooding following heavy rainfall in March."Travellers are also advised that flood warnings and evacuation orders "could be issued on short notice." The Department of Emergency Management shares updates on evacuation orders, along with directions to shelters.According to CNN, parts of Hawaii could see months' worth of rain over just a few days, increasing the risk of landslides. The storm could bring in around four to eight inches of rain on Friday, possibly even going over 10 inches.There's currently a high wind warning for Honolulu, with expecte...