Figure 4: Storms matching the minima of the instantaneous dimensions.
From: Dynamical proxies of North Atlantic predictability and extremes

The instantaneous dimensions d (x-axis) and persistence θ (y-axis) for the selected historical storms are plotted along with the storms’ names and years of occurrence (colourscale). Repeated names indicate storms which persisted for several days (see supplementary storm database). The inset shows the full distribution of d, θ values. The black lines delimit the phase-space region in which the selected storms lie.