Souya - Wakkanai
| Date | 11th (Sat) Apr | 12th (Sun) Apr | |||||||
| Weather |  |
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| Wind | W Very Strong =>> Strong | W Strong =>> Slightly The sea beginning NW Very Strong |
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| Wave | 4 m | 4 m =>> 2.5 m | |||||||
| Temperature (Wakkanai) |
MAX (different the day before) | --- (---) | 6 C (0) | ||||||
| MIN (different the day before) | --- (---) | 2 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 60 % | 60 % | 20 % | 10 % | 0 % | |
Update at 17:40 JST
Wakkanai
| Date | 11th | 12th | 12th | 12th | 12th | 12th | 12th | 12th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather |  |
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| Temperature C | 2.0 | 2.0 | 2.0 | 3.0 | 4.0 | 4.0 | 5.0 | 5.0 |
| Wind Direction | W | W | W | W | W | W | W | W |
| 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 18:00 JST
Souya - Wakkanai
| Date | 13th (Mon) Apr | 14th (Tue) Apr | 15th (Wed) Apr | 16th (Thu) Apr | 17th (Fri) Apr | 18th (Sat) Apr | |
| Weather |  |
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| Temperature (Wakkanai) |
Max | 9 | 8 | 9 | 11 | 11 | 10 |
| Min | 5 | 5 | 4 | 3 | 4 | 4 | |
| Temperature climatic normal |
Max | 6.8 | 7.0 | 7.2 | 7.4 | 7.6 | 7.8 |
| Min | 1.4 | 1.5 | 1.7 | 1.8 | 1.9 | 2.1 | |
| POP | 20 % | 20 % | 10 % | 20 % | 40 % | 50 % | |
Update at 17:27 JST
Details is here