Too much precipitation causes the flood.
Yes. A high-risk outlook does not need to be issued just on account of tornadoes. One case of a severe thunderstorm watch during a high-risk outlook came on June 12, 2013.
Thunderstorm
The umbrella may increase your risk of being struck by lightning.
In assessing the risk of severe storms the Storm Prediction Center (SPC) has three general risk levels: SLGT (slight), MDT (moderate), and HIGH.A location within a region that is under a slight risk has at least a 15% chance of having a severe thunderstorm come within 25 miles or a 10% or greater chance of a tornado coming within 25 miles.A severe thunderstorm is a thunderstorm that produces at least one of the following:Winds to at least 58 mphHail to 1 inch diameter or greaterA tornado
If a moderate risk of severe weather is issued there will almost certainly be severe thunderstorm watches or tornado watches issued.
Too much precipitation causes the flood.
Thunderstorms can cause floods, but most do not.
thunderstorm and high water levels
Yes. A high-risk outlook does not need to be issued just on account of tornadoes. One case of a severe thunderstorm watch during a high-risk outlook came on June 12, 2013.
Yes. Thunderstorms are the primary cause of flash floods.
G. Pender has written: 'Flood risk science and management' -- subject(s): Flood control, Flood damage prevention, Risk assessment
summer?
The Flood: Who Will Save Our Children
no
Only if they stand under trees
Spring
Thunderstorm