English: Oscillation Teleconnections world map CDAS 200-hPa Heights (11 d rm) 30-day animation 7 jun 2012 - 6 jul 2012: 30-day loop of analyzed 200-hPa heights and anomalies. An eleven-day mean, centered on the date indicated in the title, of 200-hPa heights and anomalies from the NCEP Climate Data Assimilation System (CDAS), is shown for the first 25 days of the animation. 10-, 9-, 8-, 7-, and 6-day running means are shown for the last 5 days, respectively. Contour interval for heights is 120 m, anomalies are indicated by shading. Anomalies are departures from the 1979-95 daily base period means. (Text by NOAA, 200 hecto Pascals Height Anomalies Animation)