Severe thunderstorms- do we need to lower the TV antenna?
First trip with our TT and, of course we are under severe thunderstorm warnings. We have a crank up TV antenna. Do we need to lower it?
Forum Discussion
- Ii didnt feel anything but heard the arcing on the exhaust. I knew exctly what it was but in my mind it took a few seconds to ramp up the panic and clear the deck of people. Fortunately it hit elsewhere because there were allot of people close by.
- I don't recall where I read this tidbit about lightening, but for what it's worth...
That "tickler" you where close to-- if you feel your hair stand on end then YOU are the tickler and should immediately jump up off of the ground to avoid a direct strike.
Kinda like playing dead during a bear attack -- false sense of security perhaps? - I have personally seen this tickler happen only feet from me on a pointy exhaust pipe on a boat and hope I'm not that close ever again. I'll agree with the pointy antenna, but jacks and slides won't change the effects of a strike.
- Weather Geek here; ultra-slow motion photography shows that often, the ground sends up weak "feelers" to balance the negative and positive charges in the air. These feelers reach farther if they are coming from a pointed source. Meanwhile, the storm clouds are sending feelers of their own. When these two sources meet, then a cloud-to-ground bolt is delivered. Dr Tim Samaras documented this interaction with a 10,000 frame per second camera, because it real time it happens so fast you can't see it occur.
When I'm camping, I try to NOT provide a pathway for feelers. Antenna down because it's pointy, jacks up, slider in. - The National Weather Service considers wind speeds of 58mph severe. That is their criteria for issuing a sever thunderstorm warning nationwide.
buta4 wrote:
Interesting experiment on YOUTUBE titled "Hammond VS Lightening".
Faraday Cage effect on metal-framed vehicles.
(Don't know how to do Clicky, sorry.) :h
How bout THIS- Interesting experiment on YOUTUBE titled "Hammond VS Lightening".
Faraday Cage effect on metal-framed vehicles.
(Don't know how to do Clicky, sorry.) :h - I'm lucky, I don't have to worry about it. Mostly because a decent thunderstorm already ripped my antenna off. Wind gust speeds were reported in the 80mph range.
jbrad13 wrote:
All raising the jacks will do is get you seasick :)
Not only do I bring the antenna down, I also bring in the slide and raise the jacks.
