With Hurricane Idalia’s trek through Georgia, many counties have come under flash flood warnings, flood watches and flood warnings.

In metro Atlanta, the National Weather Service has already issued a flood warning for Suwanee Creek in Gwinnett County, lasting until this evening.

Check out this video about flash floods, including safety experts’ advice on the precautions you should take if facing that danger.

Everything you need to know about a flash flood.What causes flash flooding?.Heavy rains from thunderstorms and tropical weather systems are the main culprits for flash flooding in this region, causing rivers and creeks to rise suddenly. The state's coastal areas face storm surges.What areas are most at risk for flash floods?.According to the National Severe Storm Laboratory, densely populated areas create a high risk for flash floods in and of themselves.What should you do if a flash flood warning is issued in your area?.If possible, try to head to higher ground for the duration of the warning. The Red Cross warns citizens to stay away from floodwaters altogether. It only takes six inches of standing water to knock over an adult. Turn around if possible when encountering flooded roads. Most flood deaths occur in vehicles