WR_NA4V_label
Active regime · NA4V
North American winter regimes (Vigaud), nearest centroid. 0 = no regime, 1 = Alaskan Ridge, 2 = Arctic High, 3 = Pacific Trough, 4 = Arctic Low. — Vigaud, Robertson & Tippett 2018 (MWR 146, 2559)
DATA THROUGH 2026-10-12 · UPDATED 2026-10-13 11:02 UTC
North American winter regimes (Vigaud), nearest centroid. 0 = no regime, 1 = Alaskan Ridge, 2 = Arctic High, 3 = Pacific Trough, 4 = Arctic Low. — Vigaud, Robertson & Tippett 2018 (MWR 146, 2559)