Quick Answer
Emergency services may be compromised or unavailable during widespread flooding due to impassable roads, downed power lines, and flooded emergency response facilities.
Limitations of Emergency Services in Floods
During widespread flooding, emergency services face significant challenges in responding to calls for help. In the United States, for example, it’s estimated that 70% of emergency response efforts are hindered by floodwaters within the first 48 hours of a flood event. This is often due to the rapid rise of water, which can inundate roads, bridges, and emergency response facilities, making it difficult or impossible for emergency responders to reach stranded individuals.
Swift Water Risks and Vehicle Flooding
When driving through floodwaters, it’s essential to exercise extreme caution, as swift water can pull vehicles underwater in as little as 12 inches of water. In some cases, vehicles can be swept away in as little as 18 inches of water, with the average vehicle being submerged in just 30 seconds. If you encounter floodwaters while driving, do not attempt to drive through them unless absolutely necessary, and never attempt to drive through standing water if the road is submerged.
Finding High Ground
To increase your chances of survival during a flood, it’s crucial to find high ground as quickly as possible. This can be a nearby hill, a raised foundation, or even the roof of a sturdy building. When seeking high ground, look for areas that are at least 10 feet above the surrounding water level to minimize the risk of being swept away by flash floodwaters. Always prioritize finding a safe location with a clear escape route, such as a sturdy tree or a designated evacuation zone.
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