Every day at 10pm, Metcheck checks the values at strategic places around the globe to view the values of the three main teleconnections.

NAO - North Atlantic Oscillation
AO - Arctic Oscillation
PNA - Pacific North America Pattern

You can check the latest recordings for the past three months on this page.

Teleconnection Data for :-

NAO - North Atlantic Oscillation

North Atlantic Oscillation teleconnection pattern. It can also be viewed as the Atlantic half of the AO (Arctic Oscillation) teleconnection pattern - strongly influences temperatures over europe and much of North America - especially during the cold seasons - and determines the mean latitude of the prevailing storm tracks across the North Atlantic. The phase of the NAO is considered positive when pressures and heights are below normal over Greenland and Iceland (strong icelandic low) and above normal at middle and subtropical latitudes (strong Bermuda-Azores high) - and negative for the reverse anomalies.