As Harvey slowly approached the coast, the National Weather Service in Corpus Christi issued a rare Extreme Wind Warning. Extreme wind warnings are issued for landfalling major hurricanes with winds of 115 mph or higher. Harvey was forecast to have winds in the eyewall between 115 and 130 mph!
What was the weather like when Hurricane Harvey hit?
Harvey made landfall as a Category 4 Hurricane with winds of 130 mph near Rockport, Texas. Harvey meandered around southern Texas for days as a weakening hurricane and tropical storm. As a tropical storm, Harvey dropped 40-61 inches of rainfall in southeast Texas and southwest Louisiana.
What was the rainfall during Hurricane Harvey?
60.58 inches: The highest storm total rainfall, found in Nederland, northeast of Houston. Rainfall within a tenth of an inch of that total was recorded in Groves, a neighboring community. These both exceed the previous U.S. rainfall record of 52 inches, set by Hurricane Hiki in Hawaii in 1950.
How much rain did Harvey drop on Houston?
In Harris County alone, which contains the bulk of the city of Houston, the storm dropped an average 33.7 inches of rainfall across the county’s 1,777 square mile area.
What are three types of weather during a hurricane?
What Are the Three Weather Conditions Under Which a Tropical Cyclone Usually Develops?
- Warm Ocean Water. Tropical cyclones can only form over ocean surfaces that are at least 27 degrees Celsius warm. …
- Coriolis Force. Tropical cyclones need to form at least five degrees of latitude away from the equator. …
- Low Wind Shear.
How many days did it rain during Hurricane Harvey?
Over the five days Harvey stalled over the area, the storm generated rainfall totals between 35 and 60 inches. The U.S. rainfall maxima records are now held in Jefferson County, TX, where 60.58 inches was reported in Nederland, TX and 60.54 inches near Groves, TX, for the storm.
Why was Hurricane Harvey so bad?
Upper-level winds in the atmosphere usually steer big hurricanes and keep them moving after they make landfall. With Harvey, those steering winds broke down, and a high pressure system to the northwest kept Harvey locked in place. That’s why Harvey is such a catastrophic rainfall disaster.
Was Harvey a wind event or a rain event?
Harvey first made landfall over San Jose Island and then near Rockport, in south-central Texas, late Aug. 25 as a Category 4 hurricane, threatening millions of residents with 130-mph winds, heavy rains, and a massive storm surge that swamped coastal areas.
What hurricane dumped the most rain?
The wettest tropical cyclone in the United States storm on record is Hurricane Harvey, which dumped 60.58 in (1,539 mm) of rain on Southeast Texas in 2017. Tropical Storm Claudette holds the national 24-hour rainfall record: 42.00 in (1,067 mm) in Alvin, Texas.
How many died in Hurricane Harvey?
How often does Houston flood? Houston’s streets flood multiple times a year but drain quickly and leave no lasting damage. Major flooding events causing widespread flooding are relatively rare, although they have been occurring more frequently in recent years.
How many inches fell during Harvey?
60 inches of rain fell from Hurricane Harvey in Texas, shattering U.S. storm record. New data from the National Weather Service shows that a weather station near Nederland, Tex. about 10 miles north of Port Arthur received 60.58 inches of rain from Hurricane Harvey.
Where did the water go after Harvey?
Around 60 percent was lost or drained into the ocean and Galveston Bay over the first few days after the storm, and the remaining 10 percent was lost via evapotranspiration, or a combination of evaporation and plant transpiration,” said first author Chris Milliner of NASA’s Jet Propulsion Laboratory in Pasadena, …
What is the weather like during a hurricane?
A hurricane is a huge storm! It can be up to 600 miles across and have strong winds spiraling inward and upward at speeds of 75 to 200 mph. … It has only light winds and fair weather. When they come onto land, the heavy rain, strong winds and large waves can damage buildings, trees and cars.
Why do hurricanes spin?
As Earth travels from West to East, air moving from the southern hemisphere to the northern hemisphere gets pushed to the right, causing hurricanes originating in the Northern hemisphere to spin in the counter-clockwise direction. Something similar happens in case of the southern hemisphere.
What weather is associated with hurricanes?
The major hazards associated with hurricanes are: storm surge and storm tide. heavy rainfall and inland flooding. high winds.