| Time (h) | 全年主导风E | 不利风NW | |
| 涨潮面积 (km2) | 落潮面积 (km2) | 落潮面积 (km2) | |
| 0 | 0 | 0 | 0 |
| 1 | 0.6 | 0.6 | 0.4 |
| 2 | 1.2 | 1.8 | 1.4 |
| 3 | 2.2 | 2.5 | 2.8 |
| 4 | 3.2 | 3.1 | 5 |
| 5 | 3.8 | 3.5 | 6.9 |
| 6 | 4.8 | 3.5 | 8.7 |
| 7 | 6 | 3.5 | 10.2 |
| 8 | 6.2 | 3.1 | 11.6 |
| 9 | 6.3 | 2.5 | 12.5 |
| 10 | 5.7 | 1.9 | 13.2 |
| 11 | 5.4 | 1.3 | 14.1 |
| 12 | 4.6 | 0.2 | 15.7 |
| ∙∙∙ | ∙∙∙ | ∙∙∙ | ∙∙∙ |
| 71 | 0 | 0 | 66.2 |
| 72 | 0 | 0 | 68.1 |