A Tidal Level Prediction Approach Based on BP Neural Network and Cubic B-Spline Curve with Knot Insertion Algorithm

Table 5

The second highest tide level.

Date	Real time of the second highest tide level	Predicted time of the highest tide level
8.7-8	3.75	4
8.19-20	1.58	1.61
8.20-21	2.08	1.82
8.21-22	2.67	2.8
8.22-23	15.50	14.23