Tropical Highlights
Table of Atmospheric Indices (Table 1)
Table of Oceanic Indices (Table 2)
Time Series
Time-Longitude Sections
Mean & Anomaly Fields
Appendix 1: Outside Contributions
APRIL 2012
FIGURE T21. Mean (top) and anomalous (bottom) 200-hPa vector wind (CDAS/Reanalysis). Anomalies are departures from 1981-2010 base period monthly means.