The Atmospheric Response to Realistic Reduced Summer Arctic Sea Ice Anomalies - Arctic Sea Ice Decline: Observations, Projections, Mechanisms, and Implications - page 97

Plate 5. August storm track variability as indicated by 2- to 8-day band-passed (a) 500-hPa geopotential height vari-
ance, (b) 850-hPa v'T', (c) 200-hPa u'v', and (d) 500-hPa omega variance. The Cntle mean for each quantity is shown by
contours, and the Sum95e-Cntle anomalies are shown by shaded values. The units are m 2 , m s -1 C, m 2 s -2 , and 10 -4 Pa 2 s -2
for Plates 5a, 5b, 5c, and 5d, respectively. In the Pacific sector, statistically significant anomalies have approximate mag-
nitudes greater than 225 m 2 , 0.9 m s -1 C, 5 m 2 s -2 , and 6 (10) 4 Pa 2 s -2 for Plates 5a, 5b, 5c, and 5d, respectively.