Souya - Wakkanai
| Date | 20th (Mon) Apr | 21st (Tue) Apr | |||||||
| Weather |  |
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| Wind | E Slightly | S Slightly =>> SW Slightly The sea SE Strong |
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| Wave | 1 m =>> 2.5 m | 2.5 m =>> 3 m | |||||||
| Temperature (Wakkanai) |
MAX (different the day before) | 13 C (6) | 9 C (-4) | ||||||
| MIN (different the day before) | --- (---) | 7 C (4) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 0 % | 20 % | 60 % | 80 % | 20 % | 10 % | |
Update at 11:40 JST
Wakkanai
| Date | 20th | 20th | 20th | 21st | 21st | 21st | 21st | 21st |
| 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 | 8.0 | 8.0 | 8.0 | 7.0 | 7.0 | 8.0 | 8.0 |
| Wind Direction | E | E | E | SE | S | S | S | S |
| 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 | 22nd (Wed) Apr | 23rd (Thu) Apr | 24th (Fri) Apr | 25th (Sat) Apr | 26th (Sun) Apr | 27th (Mon) Apr | |
| Weather |  |
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| Temperature (Wakkanai) |
Max | 11 | 10 | 8 | 9 | 11 | 12 |
| Min | 6 | 4 | 3 | 2 | 4 | 5 | |
| Temperature climatic normal |
Max | 8.6 | 8.8 | 9.1 | 9.3 | 9.4 | 9.6 |
| Min | 2.7 | 2.8 | 3.0 | 3.2 | 3.4 | 3.5 | |
| POP | 50 % | 50 % | 30 % | 30 % | 40 % | 30 % | |
Update at 11:27 JST
Details is here