Environment & Energy
Related: About this forumWelcome To The Age Of The Sucker Punch Hurricane
On Monday morning, a mild tropical storm in the Pacific Ocean heading toward Mexicos western coast suddenly transformed into one the strongest tropical cyclones ever to threaten the region. Hurricane Willawhich had maximum sustained winds of 40 miles-per-hour less than 48 hours priorhad quadrupled in intensity, gusting at 160 miles-per-hour.
Residents of the Mexican states Sinaloa and Nayarit must now scramble to prepare for a Category 5 storm they didnt realize was coming. Expected to make landfall there on Tuesday afternoon, Willa is now threatening life-threatening flash flooding and landslides, dangerous storm surge, and large destructive waves, according to the National Hurricane Center. Willas unexpected growth has been both explosive and extremely impressive, the NHC said. But its also eerily familiar. Willa is the third devastating hurricane in the last month to experience rapid intensification, a phenomenon in which a hurricanes sustained wind speeds increase by at least 35 miles-per-hour over a 24-hour period.
Hurricane Michael was the last to catch meteorologists off guard. It was only a Category 1 storm on October 8, less than two days before it made landfall as nearly a Category 5, one of the strongest hurricanes ever to make landfall in the United States. Hurricane Florence jumped from a Category 2 to Category 4 storm in a period of a few hours before it slammed into North Carolina in September. The trend isnt limited to this year, either. The most destructive and infamous storms of 2017Hurricanes Harvey, Irma, Jose and Mariaall underwent rapid intensification, according to The Washington Post.
Its fairly normal for hurricanes to gain strength over short periods of time, but rapid intensification is becoming more severe. A study in the journal Geophysical Research Letters found that the magnitude of these rapid intensification events increased from 1986 to 2015 in the central and eastern tropical Atlantic Ocean, the Post noted. From 1986 to 2000, the average storm that rapidly intensified saw its peak winds increase by 32 mph in 24 hours, but the increase was 36 mph in 24 hours from 2001 to 2015.
EDIT
https://newrepublic.com/article/151826/rise-rapid-intensification-hurricanes-willa-michael-florence
wasupaloopa
(4,516 posts)Fill your gas tanks, avoid the rush. Board up and tape your windows. Remember climate change is real.
Or don't
Sherman A1
(38,958 posts)In our areas well ahead of them striking. We all need to set up our emergency kits stocked with medicines, food, water, batteries and alike to get us through short term events. Just as we need to know how a fire extinguisher works, we need to have some plans in place.
wasupaloopa
(4,516 posts)something like this, "this is fire country, fire is coming, be prepared".
Almost weekly you look toward the distant hills and see smoke. Almost weekly you step outside and smell smoke. Attack planes from the local airport are flying off somewhere almost weekly.
When they tell you to voluntarily evacuate you should go. When they say mandatory evacuation get the hell out.
Also if it isn't you, make space for someone who is evacuated.