Know your area's flood risks and obtain flood insurance if possible. Prepare a family evacuation plan. Do a practice through once a year. Listen to your local radio station to keep track of weather patterns. Keep your car's gas tank filled.
Floods can cut power and knock out gas station's ability to pump gas.
Keep first aid supplies available. Keep a portable radio, flashlight, and three-day supply of nonperishable food and water. Power could be cut off for days. Listen to local TV and radio stations. Turn off your utilities.