What was the storm surge of Cyclone Nargis?
The Nargis high-water marks surpassed the 2004 Indian Ocean tsunami run-up at corresponding locations4 and the storm surge peaked at over 5 m in the landfall area. In most areas, roughly 2-m-high storm waves were superimposed on surge levels.
What was the biggest storm surge in history?
27.8 feet
The all-time record for highest U.S. storm surge is Hurricane Katrina’s 27.8 feet in Pass Christian, Mississippi in 2005 (measured from a “still water” mark found inside a building where waves couldn’t reach).
Was Nargis a super cyclonic storm?
Nargis was the first tropical cyclone to strike the country since Cyclone Mala made landfall in 2006, which was slightly stronger, but had a significantly lower impact….Cyclone Nargis.
Extremely severe cyclonic storm (IMD scale) | |
---|---|
Formed | 27 April 2008 |
Dissipated | 3 May 2008 |
What is a normal storm surge?
This surge appears as a gradual rise in the water level as the storm approaches. Depending on the size and track of the hurricane, storm surge flooding can last for several hours. It then recedes after the storm passes. Water level heights during a hurricane can reach 20 feet (6 meters) or more above normal sea level.
What was the wind speed of Cyclone Nargis?
134 mphCyclone Nargis / Highest wind speed
How far inland can storm surge?
Generally speaking, storm surges can push water tens of miles inland, causing flooding of 30 feet or more far from the coast.
Was Cyclone Nargis a Category 5?
At one point, Nargis was a Category 4 cyclone, with sustained winds of 210 kilometers per hour (130 miles per hour), according to Unisys Weather. This satellite view of the storm was acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite.
Where is storm surge the worst?
Higher storm surge occurs with wide, gently sloping continental shelves, while lower storm surge occurs with narrow, steeply sloping shelves. Areas along the Gulf Coast, especially Louisiana and Mississippi, are particularly vulnerable to storm surge because the ocean floor gradually deepens offshore.
What was the aftermath of Cyclone Nargis?
Nargis was the worst natural disaster in the history of Myanmar. More than 140,000 people were killed, mainly by the storm surge. Cyclone Nargis caused devastating damage to the environment of the Ayeyarwady and Yangon Divisions, an area where local livelihoods are heavily reliant on the natural resource base.