What Can I do if there is the flood water ahead?

There are a lot of answers to tell you go or not go if there is a flood water ahead. You can go with "Floodaway Snorkel"  if the water level lower the top of rim. Since the snorkel can make  extra exhaust pipe for the car. And the end of snorkel is always over the flood level.

The temperature is getting higher and higher, more storms an flood around the world. There are more flood water from east to waster in Canada due to ice dissolve in spring.