Shirasato
| Fr | Sa | Su | Mo | Tu | We | Th | Fr | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 11 | 10 | 13 | 17 | 18 | 7 | 6 | 8 |
| Gust (kn) | 13 | 14 | 22 | 29 | 33 | 13 | 9 | 12 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 1 | 0.9 | 0.9 | 1.2 | 1.9 | 1.5 | 0.9 | 0.9 |
| Period (s) | 8 | 9 | 9 | 6 | 7 | 7 | 10 | 8 |
| Temp. | 19 | 21 | 21 | 20 | 21 | 19 | 16 | 20 |
| Clouds | 1 | 98 | 100 | 100 | 100 | 100 | 25 | |
| Rain | 0.5 | 14.6 | 0.9 |