Souya - Wakkanai
| Date | 4th (Mon) May | 5th (Tue) May | |||||||
| Weather |  |
 |
|||||||
| Wind | E Strong =>> NE Strong | N Slightly =>> SW Strong The sea =>> SW Very Strong |
|||||||
| Wave | 3 m | 3 m =>> 5 m | |||||||
| Temperature (Wakkanai) |
MAX (different the day before) | 4 C (-6) | 14 C (10) | ||||||
| MIN (different the day before) | --- (---) | 3 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 80 % | 70 % | 20 % | 0 % | 10 % | 10 % | |
Update at 11:40 JST
Wakkanai
| Date | 4th | 4th | 4th | 5th | 5th | 5th | 5th | 5th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather |  |
|
|
|
|
|
 |
|
| Temperature C | 1.0 | 1.0 | 2.0 | 4.0 | 5.0 | 7.0 | 10.0 | 10.0 |
| Wind Direction | E | NE | NE | N | N | W | SW | SW |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more |
Update at 12:00 JST
Souya - Wakkanai
| Date | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | 10th (Sun) May | 11th (Mon) May | |
| Weather | |
 |
|
 |
|
|
|
| Temperature (Wakkanai) |
Max | 14 | 13 | 13 | 13 | 14 | 15 |
| Min | 9 | 8 | 7 | 7 | 8 | 8 | |
| Temperature climatic normal |
Max | 10.7 | 10.9 | 11.0 | 11.1 | 11.3 | 11.4 |
| Min | 4.7 | 4.8 | 5.0 | 5.1 | 5.2 | 5.4 | |
| POP | 30 % | 50 % | 40 % | 30 % | 30 % | 30 % | |
Update at 11:27 JST
Details is here