Oshima - Hakodate
| Date | 8th (Sun) Feb | 9th (Mon) Feb | |||||||
| Weather |  |
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| Wind | NW 渡島western part NW Very Strong | W The sea NW Strong |
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| Wave | 5 m =>> 3 m | 3 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | -3 C (2) | -2 C (1) | ||||||
| MIN (different the day before) | --- (---) | -9 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 40 % | 20 % | 30 % | 10 % | 10 % | 10 % | |
Update at 11:40 JST
Hiyama - Esashi
| Date | 8th (Sun) Feb | 9th (Mon) Feb | |||||||
| Weather | |
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| Wind | NW Slightly The sea NW Very Strong |
NW Slightly =>> W Slightly Hiyama Okushiri Island NW Strong |
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| Wave | 5 m =>> 3 m | 3 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | -2 C (2) | -1 C (1) | ||||||
| MIN (different the day before) | --- (---) | -5 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 60 % | 30 % | 40 % | 20 % | 20 % | 10 % | |
Update at 11:40 JST
Hakodate
| Date | 8th | 9th | 9th | 9th | 9th | 9th | 9th | 9th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather |  |
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| Temperature C | -6.0 | -7.0 | -8.0 | -9.0 | -6.0 | -3.0 | -3.0 | -3.0 |
| Wind Direction | NW | NW | NW | W | W | W | W | W |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 18:00 JST
Esashi
| Date | 8th | 9th | 9th | 9th | 9th | 9th | 9th | 9th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | -3.0 | -4.0 | -4.0 | -4.0 | -4.0 | -3.0 | -2.0 | -1.0 |
| Wind Direction | NW | NW | NW | NW | NW | 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 18:00 JST
OshimaHiyama - Hakodate
| Date | 10th (Tue) Feb | 11th (Wed) Feb | 12th (Thu) Feb | 13th (Fri) Feb | 14th (Sat) Feb | 15th (Sun) Feb | |
| Weather |  |
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| Temperature (Hakodate) |
Max | 6 | 5 | 1 | 2 | 4 | 7 |
| Min | -3 | -4 | -5 | -5 | -4 | -2 | |
| Temperature climatic normal |
Max | 1.1 | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 |
| Min | -6.0 | -5.9 | -5.9 | -5.8 | -5.7 | -5.7 | |
| POP | 60 % | 60 % | 50 % | 40 % | 30 % | 50 % | |
Update at 17:27 JST
Details is here