Arctic “Amplification” Not What You Think

Science Matters

H\T to Dr. David Whitehouse writing at GWPF regarding a recent study claiming Arctic Amplification is causing a wavey polar vortex, resulting in winter warming and cooling extremes.  His critique is Extreme cold snaps and global warming: A speculative explanation.

This post is challenging the notion of Arctic Amplification itself.  The term is bandied about with the connotation that man-made global warming is multiplied in the Arctic and responsible for weather extremes.

As the animation above shows, there have been in recent years alternating patterns of unusually cold or warm weather in the Northern Hemisphere.  There are several problems in the attempt to link these events to global warming/climate change, i.e. claiming causation from a slow increase in baseline global average temperatures.

  1. Arctic Amplification is an artifact of Temperature Anomalies
  2. Arctic Surface Stations Records Show Ordinary Warming
  3. Arctic Warmth Comes from Meridional Heat Transport, not CO2
1. Arctic Amplification…

View original post 1,024 more words

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s