aCategories(类别)of Hurricanes There are five categories of hurricanes, which are based on wind speeds. The categories help people know how much damage(危害) a hurricane may cause because the greater the wind speed, the more dangerous the storm. For example, a Category 5 那里(飓风)类别类别是...
For many Americans it's a time to prepare carefully . Warmer weather means warmer oceans . That can cause storms . Hurricanes ( 飓风 ) come in five categories ( 种类 ) . Category 1 is the least dangerous . Storms in that category have wind speeds that can be 120 kilo...
This leads to stronger hurricanes with faster wind speeds. Dr Kossin predicts there will be more "super-storms" in the future, showing that these storms are becoming stronger as the climate changes. 1 The underlined word "this" refers to "___".A...
But how intense is a Category 5 hurricane, and what do the different categories mean for people in the storm's path? The National Weather Service uses the Saffir-Simpson Scale, which only measures a hurricane's sustained wind speeds using a 1 to 5 rating system. This sca...
The agency said it expected 17 to 25 named storms bearing winds of 39mph or higher this season. Between eight and 13 of those storms were expected to become hurricanes with wind speeds of 74mph. Noaa said the rise in storms was linked to a “confluence of factors” that favoured tropical...
The hurricane categories run from 1 to 5, with Category 5 hurricanes having sustained wind speeds higher than 156 mph — enough to produce "catastrophic" damage, which NOAA says can result in "complete roof failure on many residences and industrial buildings," as well as extended power outages...
This is theSaffir-Simpson scale for hurricaneswhich shows a 96 mph wind gust would make it the equivalent of a category 2 hurricane. Infographic, NOAA Let's clarify that there's a big difference between a huge gust like this in Missouri and a real hurricane. While 96 mph is a staggering...
The storm will likely go through what’s called an “eye wall replacement cycle," a natural process that forms a new eye and expands the storm in size but weakens its wind speeds, Klotzbach said. The Gulf of Mexico is unusually warm right now, so “the ...
(B) Hurricanes (飓风) are storms. They can cause terrible waves, wind and rain. They happen in the Atlantic Ocean and the Pacific Ocean most of the time. Category (类别) .Scientists divide (划分) them into five categories acc
Milton's sustained wind speeds dipped before 8 a.m. Eastern Time to 155 miles per hour, which is just 1 mph below the marker for Category 5. That was down sightly from 160 miles per hour recorded earlier Wednesday, when forecasters described it as a "catastrophic" hurricane. ...