Figure 8
From: Can a single coastal tide gauge help predict internal solitary wave activity offshore

Probability of ISW detection conditioned by a relatively small maximum tidal current, \(U_0\), function of this threshold for (blue) weak and (orange) strong thermocline conditions. Weak thermocline includes January to March, while strong thermocline includes August to November. The size of the point scales with the number of low water that verify the condition.