Tornado and Severe Thunderstorm Forecast

By -
I believe there is a significant risk of tornadoes late this afternoon and through about midnight to 1am.

In addition, there is a good chance of large hail in this region:
The yellow is the significant risk threshold. The hatched area is where hailstones 2" or larger are forecast to fall.

Since people travel for Mother's Day, here are some reminders of what to do when there is a tornado risk:
In addition to these excellent suggestions, I have a few more:

  • Make sure you have some extra money in your wallet. ATMs and credit cards are useless in a widespread power outage.
  • You need to be planning now for your children, elderly relatives and the infirm as to what to do if a tornado warning is issued. If you have a unique situation (a relative that can't go down the basement stairs to shelter), go pick them up when the watch is issued. Don't wait for a warning. 
  • If your children are in a district (like Wichita's, for example) where every school has a safe room for the entire student body and you live in a mobile home (for example) don't be in a hurry to pick them up at school. Safety (a safe room) should trump emotion (you want to have them with you in a crisis). 
  • The above said, every school district seems to have a different policy about keeping children (rather than dismissing) if storms are in the area. If you are not certain as to the policy, find out now rather than waiting until a possible crisis tomorrow. 
  • Make sure your cell phone, computer and flashlight are charged and/or have fresh batteries. 

Comments

Post a Comment

Popular posts from this blog

Hilary's Forecast Path Shifts West; Updated 9:20am PDT

By -
Image
The forecast path of the center of Hilary has shifted a bit to the west. This increases the threat to the Southland, especially in terms of flooding.  Rainfall Note the heavy rains are forecast for Los Angeles County. Serious flash flooding may result. Because the forecast path has shifted to the west, that increases the threat of serious flooding in Los Angeles County north into Yosemite and the southern Sierra. It lessens the threat in Utah and western Arizona. While the threat of widespread flooding in Utah and Arizona lessens, note that some thunderstorms with localized heavy rain show up on the map.  In Nevada, the more western path increases the risk of serious flooding around Mt Charleston and into the central part of the state.  Here is the updated  (9am PDT) flash flood risk map. Wind There are already about 40,000 people without power in California, mostly in the center of the state.  The maps above are the peak gusts forecasted with the storm. The highest winds, in general,
Read more

Dangerous Travel Conditions - People Reportedly Stranded

By -
Image
-- Note, more current info available. Scroll up. --- Updated Information as of 8am PDT You are risking your life if you attempt to travel through the purple area.  While the rain has not begun in coastal California, I would urge you to use this time to make any preparations. Power outages have occurred already in southeast California. Here is the latest radar as of 7:55am PDT. As of 6:40am PDT , the radar indicates moderate to heavy rain falling over desert areas of Southern California and far western Arizona (click to enlarge).  Rainfall amounts for the 24 hours ending at 7am PDT show more than two inches have already fallen. There are reports from reliable sources that roads are already washed out and that people are stranded in isolated parts of the desert.  Below is a high-resolution computer model's rainfall forecast from 5am PDT to 11pm PDT Sunday. More than a foot of additional rain is forecast to fall. This will lead to catastrophic flooding.  Here is a map of current watc
Read more

Update on Tornado and Wind Potential; 12 Noon PDT

By -
Image
There was at least one tornado and at least one funnel cloud yesterday.  --- original forecast --- Hilary (the swirly symbol) continues to move NNW paralleling the coast of Baja California, Mexico. The area outlined in red has a significant risk of tornadoe s the rest of the afternoon.  Below is a list of peak wind gusts so far.  Peak winds may increase farther north as the afternoon progresses.  Addition at 12 noon PDT: Sure enough, winds have increased.  Note: If you are in the San Diego area, I recommend not  traveling east on I-8. Heavy rains may cause flash flooding that will involve the highway. 
Read more