Oshima - Hakodate
| Date | 30th (Tue) Dec | 31st (Wed) Dec | |||||||
| Weather |  |
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| Wind | W 渡島western part NW Slightly | W The sea =>> W Strong |
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| Wave | 2.5 m | 2.5 m =>> 3 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | 6 C (0) | -2 C (-8) | ||||||
| MIN (different the day before) | --- (---) | -5 C (-6) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 20 % | 20 % | 40 % | 30 % | 30 % | 50 % | |
Update at 11:40 JST
Hiyama - Esashi
| Date | 30th (Tue) Dec | 31st (Wed) Dec | |||||||
| Weather | |
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| Wind | NW Slightly | NW Slightly =>> W Strong | |||||||
| Wave | 2 m =>> 2.5 m | 2.5 m =>> 3 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | 5 C (-1) | -2 C (-7) | ||||||
| MIN (different the day before) | --- (---) | -3 C (-6) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 20 % | 30 % | 40 % | 30 % | 30 % | 50 % | |
Update at 11:40 JST
Hakodate
| Date | 30th | 30th | 30th | 31st | 31st | 31st | 31st | 31st |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather |  |
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| Temperature C | 4.0 | 0.0 | -2.0 | -2.0 | -3.0 | -4.0 | -3.0 | -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 | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 12:00 JST
Esashi
| Date | 30th | 30th | 30th | 31st | 31st | 31st | 31st | 31st |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather | |
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| Temperature C | 3.0 | 2.0 | 1.0 | 0.0 | -1.0 | -2.0 | -2.0 | -3.0 |
| Wind Direction | NW | NW | NW | NW | NW | NW | NW | NW |
| 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
OshimaHiyama - Hakodate
| Date | 1st (Thu) Jan | 2nd (Fri) Jan | 3rd (Sat) Jan | 4th (Sun) Jan | 5th (Mon) Jan | 6th (Tue) Jan | |
| Weather |  |
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| Temperature (Hakodate) |
Max | -4 | -1 | 1 | 2 | 1 | 0 |
| Min | -8 | -6 | -4 | -3 | -5 | -5 | |
| Temperature climatic normal |
Max | 1.6 | 1.5 | 1.5 | 1.4 | 1.3 | 1.2 |
| Min | -4.9 | -5.0 | -5.1 | -5.2 | -5.3 | -5.4 | |
| POP | 50 % | 50 % | 40 % | 50 % | 50 % | 50 % | |
Update at 11:27 JST
Details is here