Weather modification from ELF wave producing antenna stations called HARRP are pushing the upper atmosphere out distorting it which causes the layer with the jet stream to change its normal path. It's man made weather modification, history channel ran a piece on it , find it on YouTube.
The jet stream
A continental jet-stream travels parallel to the equator - a polar jet-stream travels in a north/south direction.
The winds of a jet stream blow storms.
High or low pressure lies along the subtropical jet stream, depending on the time of year. The pressure gradient follows the path of the jet stream.
The winds of a jet stream blow storms.
Yes, there is a jet stream in the Southern Hemisphere known as the Southern Hemisphere Polar Jet Stream. It flows from west to east and its strength and position vary throughout the year.
polar; subtropical
it gets warmer
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it gets warmer
it gets warmer
it gets warmer