NPJ_regime
Pacific jet regime
0 weak, 1 extension, 2 retraction, 3 poleward shift, 4 equatorward shift (dominant PC, amplitude ≥ 1).
DATA THROUGH 2026-10-12 · UPDATED 2026-10-13 11:02 UTC
0 weak, 1 extension, 2 retraction, 3 poleward shift, 4 equatorward shift (dominant PC, amplitude ≥ 1).