Oshima - Hakodate
| Date | 7th (Sun) Dec | 8th (Mon) Dec | |||||||
| Weather |  |
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| Wind | W 渡島western part W Slightly | W =>> Slightly The sea W Strong |
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| Wave | 2.5 m | 2.5 m =>> 3 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | --- (---) | 8 C (-3) | ||||||
| MIN (different the day before) | --- (---) | 1 C (-3) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 20 % | 20 % | 70 % | 50 % | 20 % | |
Update at 17:40 JST
Hiyama - Esashi
| Date | 7th (Sun) Dec | 8th (Mon) Dec | |||||||
| Weather | |
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| Wind | W Hiyama Okushiri Island SW Slightly |
W =>> NW Strong | |||||||
| Wave | 2.5 m | 2 m =>> 3 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | --- (---) | 9 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 3 C (-4) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 20 % | 20 % | 70 % | 50 % | 20 % | |
Update at 17:40 JST
Hakodate
| Date | 7th | 8th | 8th | 8th | 8th | 8th | 8th | 8th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather |  |
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| Temperature C | 7.0 | 5.0 | 4.0 | 2.0 | 5.0 | 6.0 | 7.0 | 2.0 |
| Wind Direction | W | W | W | W | W | W | W | W |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 6 - 9 m/s | 10 m/s more | 10 m/s more | 10 m/s more |
Update at 18:00 JST
Esashi
| Date | 7th | 8th | 8th | 8th | 8th | 8th | 8th | 8th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 8.0 | 8.0 | 7.0 | 5.0 | 4.0 | 8.0 | 5.0 | 4.0 |
| Wind Direction | W | W | W | W | W | W | NW | NW |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more | 10 m/s more | 10 m/s more |
Update at 18:00 JST
OshimaHiyama - Hakodate
| Date | 9th (Tue) Dec | 10th (Wed) Dec | 11th (Thu) Dec | 12th (Fri) Dec | 13th (Sat) Dec | 14th (Sun) Dec | |
| Weather |  |
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| Temperature (Hakodate) |
Max | 3 | 2 | 3 | -2 | 0 | 3 |
| Min | -2 | -3 | -5 | -6 | -6 | -4 | |
| Temperature climatic normal |
Max | 3.9 | 3.7 | 3.5 | 3.3 | 3.2 | 3.0 |
| Min | -2.9 | -3.1 | -3.2 | -3.4 | -3.5 | -3.6 | |
| POP | 60 % | 50 % | 60 % | 60 % | 50 % | 50 % | |
Update at 17:27 JST
Details is here