You could be without drinkable water and electrical power for 30 days or more. Turn refrigerator to maximum cold and open only when necessary. Turn off utilities if told to do so by authorities. Stay inside a well-constructed building. In structures, such as a home, examine the building and plan in advance what you will do if winds become strong.
Strong winds can produce deadly missiles and structural failure.
Keep all windows closed. Stay away from windows and doors even if they are covered. Take refuge in a small interior room, closet, or hallway. Take a battery-powered radio, a NOAA Weather Radio, and a flashlight with you to your place of refuge. Close all interior doors.