Flash floods are a natural disaster that can occur with little warning, sometimes developing in mere minutes without any visible rain. According to Ready L.A. County, it’s vital to understand flood hazards in your area, particularly if you live in low-lying regions, near bodies of water, or on or close to recently burned hillsides.
A flood zone is defined as an area that has a potential risk of flooding during heavy rain events or other weather-related disasters. To assess your flood risk, you can access resources from two government agencies: the Federal Emergency Management Agency (FEMA) and the California Governor’s Office of Emergency Services. Simply input your address into their online tool to determine the specific hazards affecting your home.
FEMA maps categorize flood risks using letters: areas labeled B, C, and X represent moderate to low-risk zones, where flooding is less likely but not impossible. High-risk zones are marked with A and V. It’s important to remember that community flood risks can change over time. Therefore, FEMA and the National Flood Insurance Program continually work to identify and update flood risk maps.
Preparation is key to minimizing the impact of flooding. Start by devising an emergency plan with your family and neighbors. Essential to this plan is creating a go-bag stocked with important items, including vital documents (secured in a waterproof bag), medications, an extra set of glasses or contacts, comfortable footwear, a change of clothing, small denominations of cash, a phone charger, flashlight, water, and nonperishable food. Additionally, if you have pets, make sure to include their food, treats, and an extra leash.
In times of disaster, establishing close connections with your neighbors is invaluable. Emily Montanez, associate director for L.A. County’s Office of Emergency Management, emphasizes the importance of an emergency contact list on paper, just in case your phone is inoperable.
Recognizing the flood risk in your area is crucial. Utilize flood maps to determine if your home falls within a flood zone.
If local authorities issue an evacuation order, it’s imperative to comply promptly. Montanez advises that safety should always be prioritized, and residents should follow the guidance of first responders. “If someone from law enforcement or the fire department knocks on your door, it’s best to evacuate,” she said.
To stay informed about potential flooding risks, residents should enroll in local emergency notification systems, such as Alert L.A. County, Notify L.A., and Nixle, which provide timely alerts via text or email. Additionally, keeping updated with local weather forecasts through news broadcasts and the National Weather Service’s website can help you remain aware of changing conditions.
If you receive a flood warning and have time to prepare before evacuating, it’s wise to move valuables, especially electronics, from lower levels to higher ones and disconnect electrical appliances to mitigate potential damage. After you have evacuated, wait for authorities to declare it safe to return before heading back home.
Understanding the risks and preparing adequately can make a significant difference in ensuring safety during flash floods, providing a proactive approach to managing potential emergencies.