Yh. Ding et A. Sumi, LARGE-SCALE ATMOSPHERIC CIRCULATION FEATURES DURING TOGA-COARE IOP, Journal of the Meteorological Society of Japan, 73(2B), 1995, pp. 339-351
The present paper analyzed the large-scale aspects of the atmospheric
circulation features during the TOGA-COARE IOP period (November 1, 199
2-February 28, 1993). Atmospheric conditions were in many ways similar
to those typical of a developing warm episode over the equatorial eas
tern Pacific, including the frequent occurrence of the low-level weste
rly wind or westerly wind bursts and the upper-level easterly wind in
the western and central Pacific, a moderate eastward shift of the atmo
spheric heat source in winter and the Walker circulation, and continuo
us eastward propagation of 30-60 day low-frequency oscillation into th
e central and eastern Pacific.