Souya - Wakkanai
| Date | 29th (Mon) Dec | 30th (Tue) Dec | |||||||
| Weather |  |
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| Wind | S　 Slightly | W　 =>> 　 Slightly | |||||||
| Wave | 2.5 m =>> 1.5 m | 1.5 m =>> 2 m | |||||||
| Temperature (Wakkanai) |
MAX (different the day before) | 4 C (5) | 2 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 0 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 60 % | 50 % | 50 % | 50 % | 50 % | 30 % | |
Update at 11:40 JST
Wakkanai
| Date | 29th | 29th | 29th | 30th | 30th | 30th | 30th | 30th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather |  |
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| Temperature C | 3.0 | 4.0 | 3.0 | 3.0 | 2.0 | 1.0 | 1.0 | 2.0 |
| Wind Direction | S | S | S | W | W | W | W | W |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s |
Update at 12:00 JST
Souya - Wakkanai
| Date | 31st (Wed) Dec | 1st (Thu) Jan | 2nd (Fri) Jan | 3rd (Sat) Jan | 4th (Sun) Jan | 5th (Mon) Jan | |
| Weather | |
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| Temperature (Wakkanai) |
Max | -3 | -5 | -2 | -1 | -1 | -2 |
| Min | -8 | -9 | -7 | -5 | -5 | -5 | |
| Temperature climatic normal |
Max | -1.2 | -1.3 | -1.3 | -1.4 | -1.6 | -1.7 |
| Min | -5.2 | -5.2 | -5.3 | -5.4 | -5.5 | -5.6 | |
| POP | 60 % | 60 % | 60 % | 50 % | 50 % | 50 % | |
Update at 11:27 JST
Details is here