Shirasato
| We | Th | Fr | Sa | Su | Mo | Tu | We | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 11 | 9 | 20 | 9 | 5 | 12 | 15 | 8 |
| Gust (kn) | 17 | 15 | 28 | 12 | 7 | 17 | 18 | 12 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 1.8 | 1.2 | 2.3 | 1.9 | 1.3 | 0.9 | 0.8 | 1.9 |
| Period (s) | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 8 |
| Temp. | 17 | 16 | 17 | 17 | 19 | 21 | 22 | 22 |
| Clouds | 100 | 100 | 100 | 100 | 100 | 87 | 95 | 97 |
| Rain | 6.2 | 15.3 | 0.1 | 0.1 |