| 年均 | 冬季 | ||||||
| 30˚N | 60˚N | 30˚N | 60˚N | ||||
持续天数(天) | 4 | 7 | 4 | 7 | 4 | 7 | 4 | 7 |
1波振幅(gpm) | 29.152 | 42.004 | 54.841 | 78.572 | 72.068 | 86.862 | 105.980 | 78.842 |
2波振幅(gpm) | 11.000 | 5.952 | 28.859 | 83.102 | 25.861 | 3.191 | 112.182 | 129.876 |
3波振幅(gpm) | 7.746 | 16.027 | 17.671 | 28.752 | 23.801 | 20.094 | 36.815 | 6.954 |