The Classification of Synoptic-Scale Eddies at 850 hPa over the North Pacific in Wintertime

Table 1

Lead and lag correlation coefficient among PCs.

Lag (days)	−5	−4	−3	−2	−1	0	1	2	3	4	5
PC1/PC2	−0.15	0.15	0.52	−0.08	−0.83	−0.03	0.82	0.08	−0.49	−0.15	0.11
PC3/PC4	−0.08	−0.16	−0.36	−0.10	0.64	−0.02	−0.66	−0.09	0.40	0.16	−0.1