(a)
(b)
(c)
(d)
Figure 3. 700 mb height (m) and wind speed (shaded, ms^-1) on 4 Jan at (a) 0000 UTC, (b) 0600 UTC, (c) 1200 UTC, (d) 1800 UTC. Output is from the Eta model run of 1200 UTC 3 Jan.