Katrina vs. harvey: which storm was worse?

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Electa Durgan asked a question: Katrina vs. harvey: which storm was worse?
Asked By: Electa Durgan
Date created: Sat, Dec 26, 2020 7:55 AM
Date updated: Sun, Sep 11, 2022 6:25 PM

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“Harvey was stronger at landfall and produced more rain over a wider area than Katrina,” said AccuWeather Meteorologist Jesse Ferrell. “However, the coastal damage [including wind and storm surge flooding] was much more limited in terms of population.”

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There were breaches of levees in New Orleans as Katrina brought 5 to 10 inches of rain over 48 hours. With Harvey, the storm was a Category 4 hurricane when it struck the Texas coast, measuring ...

The storm was also downgraded but had the highest storm surge the United states has ever seen. The big difference has been in rainfall after the initial storm. Katrina had a large storm surge but only around 18 inches of rainfall. Hurricane Harvey had a rainfall of about 50 inches of rain from August 25 to August 29.

Rainfall totals during Katrina were significantly less than those during Harvey — between 6 and 9 inches (15 and 23 cm) on the Mississippi coast, and around 5 inches (13 cm) or less in northern ...

The case of Katrina was worse than if it had been at a location that was not already below sea level. Harvey’s damage was not really wind-related but flood related. The combined effect of storm surge, the enormous rainfall due to a stagnant eye and not giving an evacuation order in time all led to unexpectedly worse outcome.

Harvey, now a tropical depression, is evoking comparisons with Hurricane Katrina in 2005. Here’s a look at similarities and differences.

The storm dropped more than 40 inches in Texas — a record that Harvey is expected to eclipse by 10 inches. And like Harvey, the worst flooding was in Houston. About 30,000 people were driven ...

In examining the paths of the storm, Harvey and Katrina had opposite journeys, so to speak. Whereas Katrina grew stronger post-landfall, Harvey has been downgraded since hitting the coast.

The link between climate change and more frequent, "historic storms," such as Harvey and Katrina, is indisputable, scientists have said. Tropical storms and hurricanes are part of Earth's natural climate processes, but rising ocean temperatures are helping to fuel more-powerful storms, while elevated sea levels increase the risk of dangerously high storm surges in coastal cities.

Sep 15th, 2017. Meagan Parrish. Both hurricanes Harvey and Katrina walloped the Gulf Coast was disastrous winds and rain, and then worse — flooding. Since the region is home to most of the country’s oil, gas and chemical plants, it was no surprise that the storms also had a major consequences for the facilities, people and the environment.

Katrina, along with Hurricane Sandy in 2012, are reminders that the gravest source of danger for Americans derives not from acts of God or acts of terror but from our own negligence. The flooding ...

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