Souya - Wakkanai
| Date | 15th (Fri) May | 16th (Sat) May | |||||||
| Weather |  |
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| Wind | SW Strong =>> E | S =>> W Slightly | |||||||
| Wave | 2.5 m =>> 1.5 m | 2 m =>> 1 m | |||||||
| Temperature (Wakkanai) |
MAX (different the day before) | 14 C (1) | 12 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 9 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 0 % | 0 % | 10 % | 30 % | 30 % | 50 % | 20 % | |
Update at 05:40 JST
Wakkanai
| Date | 15th | 15th | 15th | 15th | 15th | 16th | 16th | 16th |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
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| Temperature C | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 10.0 |
| Wind Direction | SW | SW | SW | SW | E | E | S | S |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 06:00 JST
Souya - Wakkanai
| Date | 16th (Sat) May | 17th (Sun) May | 18th (Mon) May | 19th (Tue) May | 20th (Wed) May | 21st (Thu) May | |
| Weather |  |
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| Temperature (Wakkanai) |
Max | 12 | 14 | 14 | 14 | 13 | 14 |
| Min | 7 | 7 | 7 | 7 | 7 | 7 | |
| Temperature climatic normal |
Max | 12.4 | 12.5 | 12.7 | 12.9 | 13.1 | 13.2 |
| Min | 6.3 | 6.5 | 6.7 | 6.8 | 7.0 | 7.2 | |
| POP | 60 % | 30 % | 30 % | 30 % | 30 % | 40 % | |
Update at 17:27 JST
Details is here