PSL_GBI
Greenland Blocking Index (PSL daily)
Mean R1 500-hPa height 60–80°N, 20–80°W (total height, not anomaly). — Hanna et al. 2016 · base none (total height)
DATA THROUGH 2026-10-12 · UPDATED 2026-10-13 11:02 UTC
Mean R1 500-hPa height 60–80°N, 20–80°W (total height, not anomaly). — Hanna et al. 2016 · base none (total height)