Figure 1: The total divergent vertically integrated energy transport and its divergence for January 1989. The bottom panel shows the transport in $10^{13}$ J/s along with its potential function. The top panel shows the divergence of the transport truncated at T21 in $W m^{-2}$. Negative values are dashed. If the TOA radiation is unchanged then positive values indicate a flux out of the ocean. The contour interval (top) is 50 $W m^{-2}$.