Souya - Wakkanai
| Date | 15th (Mon) Dec | 16th (Tue) Dec | |||||||
| Weather |  |
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| Wind | NW Strong The sea N Very Strong |
W Strong | |||||||
| Wave | 5 m =>> 4 m | 4 m | |||||||
| Temperature (Wakkanai) |
MAX (different the day before) | 2 C (1) | -3 C (-5) | ||||||
| MIN (different the day before) | --- (---) | -5 C (-5) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 30 % | 30 % | 20 % | 30 % | 30 % | 40 % | |
Update at 11:40 JST
Wakkanai
| Date | 15th | 15th | 15th | 16th | 16th | 16th | 16th | 16th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather |  |
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| Temperature C | 0.0 | -1.0 | -2.0 | -2.0 | -2.0 | -3.0 | -4.0 | -5.0 |
| Wind Direction | NW | NW | NW | 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 12:00 JST
Souya - Wakkanai
| Date | 17th (Wed) Dec | 18th (Thu) Dec | 19th (Fri) Dec | 20th (Sat) Dec | 21st (Sun) Dec | 22nd (Mon) Dec | |
| Weather | |
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| Temperature (Wakkanai) |
Max | -4 | 0 | 4 | 8 | 5 | 0 |
| Min | -8 | -7 | -2 | 2 | -4 | -5 | |
| Temperature climatic normal |
Max | -0.3 | -0.4 | -0.5 | -0.5 | -0.6 | -0.6 |
| Min | -4.5 | -4.6 | -4.6 | -4.7 | -4.7 | -4.8 | |
| POP | 50 % | 50 % | 40 % | 60 % | 50 % | 40 % | |
Update at 11:27 JST
Details is here