Oshima - Hakodate
| Date | 4th (Sun) Jan | 5th (Mon) Jan | |||||||
| Weather |  |
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| Wind | W Slightly The sea W Strong |
W Slightly =>> NW The sea beginning W Strong |
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| Wave | 3 m | 3 m =>> 2.5 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | -1 C (-3) | -3 C (-2) | ||||||
| MIN (different the day before) | --- (---) | -6 C (-2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 20 % | 30 % | 30 % | 30 % | 20 % | 30 % | |
Update at 11:40 JST
Hiyama - Esashi
| Date | 4th (Sun) Jan | 5th (Mon) Jan | |||||||
| Weather | |
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| Wind | W Slightly Hiyama Okushiri Island W Strong |
W Slightly =>> NW Slightly Hiyama Okushiri Island beginning W Strong |
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| Wave | 3 m | 3 m =>> 2.5 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | 0 C (-2) | -2 C (-2) | ||||||
| MIN (different the day before) | --- (---) | -4 C (-2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 30 % | 40 % | 40 % | 30 % | 20 % | 40 % | |
Update at 11:40 JST
Hakodate
| Date | 4th | 4th | 4th | 5th | 5th | 5th | 5th | 5th |
| 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 | -3.0 | -3.0 | -4.0 | -5.0 | -6.0 | -5.0 | -3.0 |
| Wind Direction | W | W | W | W | W | W | W | 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 | 6 - 9 m/s | 6 - 9 m/s |
Update at 12:00 JST
Esashi
| Date | 4th | 4th | 4th | 5th | 5th | 5th | 5th | 5th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather | |
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| Temperature C | 0.0 | -1.0 | -1.0 | -2.0 | -3.0 | -4.0 | -3.0 | -3.0 |
| Wind Direction | W | W | W | W | W | W | W | 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 | 6th (Tue) Jan | 7th (Wed) Jan | 8th (Thu) Jan | 9th (Fri) Jan | 10th (Sat) Jan | 11th (Sun) Jan | |
| Weather | |
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| Temperature (Hakodate) |
Max | -3 | 2 | 1 | 2 | 3 | 0 |
| Min | -8 | -6 | -7 | -7 | -5 | -5 | |
| Temperature climatic normal |
Max | 1.2 | 1.1 | 1.0 | 0.9 | 0.8 | 0.7 |
| Min | -5.4 | -5.5 | -5.7 | -5.8 | -5.9 | -6.0 | |
| POP | 40 % | 70 % | 60 % | 50 % | 70 % | 60 % | |
Update at 11:27 JST
Details is here