Souya - Wakkanai
| Date | 16th (Sat) May | 17th (Sun) May | |||||||
| Weather |  |
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| Wind | SW Slightly The sea SW Strong |
E =>> SW Slightly | |||||||
| Wave | 2.5 m =>> 1.5 m | 1 m | |||||||
| Temperature (Wakkanai) |
MAX (different the day before) | 13 C (-1) | 14 C (1) | ||||||
| MIN (different the day before) | --- (---) | 6 C (-3) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 50 % | 20 % | 0 % | 0 % | 0 % | 0 % | |
Update at 11:40 JST
Wakkanai
| Date | 16th | 16th | 16th | 17th | 17th | 17th | 17th | 17th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather |  |
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| Temperature C | 12.0 | 9.0 | 9.0 | 7.0 | 6.0 | 7.0 | 9.0 | 12.0 |
| Wind Direction | SW | SW | W | N | E | E | E | E |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 12:00 JST
Souya - Wakkanai
| Date | 18th (Mon) May | 19th (Tue) May | 20th (Wed) May | 21st (Thu) May | 22nd (Fri) May | 23rd (Sat) May | |
| Weather | |
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| Temperature (Wakkanai) |
Max | 13 | 12 | 12 | 14 | 14 | 17 |
| Min | 8 | 7 | 6 | 6 | 6 | 7 | |
| Temperature climatic normal |
Max | 12.7 | 12.9 | 13.1 | 13.2 | 13.4 | 13.6 |
| Min | 6.7 | 6.8 | 7.0 | 7.2 | 7.3 | 7.4 | |
| POP | 30 % | 50 % | 40 % | 30 % | 30 % | 30 % | |
Update at 11:27 JST
Details is here