A standard porcelain bathtub is very heavy which makes it an unlikely candidate to be swept away. Most baths are installed very securely as they must support the weight of dozens of gallons of water. Should a structural collapse occur, the tub will act like a coffin, burying you alive :)
Revision 2/7/2012:
Please note, however, that most bathtubs are no longer made of porcelain. Instead, they are made of lightweight fiberglass, which would provide very limited protection during a tornado. Additionally, if winds are strong enough, even a porcelain tub won't offer protection, as you (and the tub) can easily be picked up by the storm. Go underground to be safe.
I think that the safest place during a tornado is somewhere with few windows preferably underground such as a basement or cellar. I have heard of a bathtub being a safe plus due to the cermic material it is made out of. Cover yourself with blankets.
No, a manhole is not a safe place to hide during a tornado. Manholes are not designed to provide protection from powerful tornado-force winds and debris. It is safer to seek shelter in a sturdy building or underground storm shelter if possible.
No, a crawl space is not a safe place to be during a tornado. It does not provide enough protection from flying debris and collapsing structures. It is best to seek shelter in a designated storm shelter or a basement if available.
No, a culvert is not a safe place to hide from a tornado. Culverts can easily flood during storms, trap you inside, or collapse under the force of the tornado. It is best to seek a sturdier shelter like a basement, storm cellar, or designated tornado shelter.
Seeking shelter under the stairs during a tornado is generally not recommended as it may not provide adequate protection from flying debris and collapsing structures. It is safer to go to a specially designed storm shelter or a small interior room on the lowest floor of a sturdy building.
You should get to your basement or cellar, and if you don't have one, get in a bathtub with a mattress over you.
Seek shelter in appropriate places, like, Bathtub, Closet, etc. If your outside Drainpipe, Ravine, etc. The safest place to be during a tornado is in a basement or other underground shelter.
cellar. or if it comes to it your bathtub cover yourself with a mattress
First of all a bathtub is locate in the bathroom, where the plumbing can help reinforce the walls to some degree. Second, if you get low in the bathtub it helps shield you from debris, the main danger in a tornado.
Whether or not a bathtub is porcelain probably would not make a significant difference during a tornado. The type of porcelain from which bathtubs are made would not break in the same way that porcelain dishes can shatter. The important factor is the depth of the tub, and whether the sides are high enough to provide protection from the wind force and from flying objects.
The safest place to hide from a tornado if you don't have a bathtub is in a small, windowless interior room on the lowest level of your home. This could be a closet, hallway, or basement. Make sure to cover yourself with a mattress or heavy blankets to protect from flying debris.
- In a basement - In the bathtub with a matress over you - If outside, in a ditch or some other low area.
I think that the safest place during a tornado is somewhere with few windows preferably underground such as a basement or cellar. I have heard of a bathtub being a safe plus due to the cermic material it is made out of. Cover yourself with blankets.
It is not.Go to your basement.
It depends on floor level too; assuming you are on the ground floor, the pipe work and tubing acts like a cage that helps to hold materials together, meaning, less flying debrix. Additionally most bath tubs are extremely heavy.
Good Shelter
Primarily, bathrooms are generally small compared to other rooms. Small rooms tend to fare better during a tornado as the closely spaced walls support each other. Getting in a bathtub offers additional protection, as the sides can stop some debris.