Oshima - Hakodate
| Date | 29th (Thu) Jan | 30th (Fri) Jan | |||||||
| Weather |  |
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| Wind | W 渡島western part W Strong | N =>> NW 渡島western part W Strong | |||||||
| Wave | 3 m | 3 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | --- (---) | 1 C (1) | ||||||
| MIN (different the day before) | --- (---) | -5 C (2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 40 % | 30 % | 20 % | 20 % | 20 % | |
Update at 17:40 JST
Hiyama - Esashi
| Date | 29th (Thu) Jan | 30th (Fri) Jan | |||||||
| Weather | |
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| Wind | W Slightly Hiyama Okushiri Island W Strong |
NE =>> NW Slightly The sea W Strong |
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| Wave | 4 m =>> 3 m | 3 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | --- (---) | 1 C (0) | ||||||
| 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 |
| % | --- | --- | --- | 40 % | 30 % | 20 % | 30 % | 20 % | |
Update at 17:40 JST
Hakodate
| Date | 29th | 30th | 30th | 30th | 30th | 30th | 30th | 30th |
| 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 | -3.0 | 0.0 | 0.0 | -2.0 |
| Wind Direction | W | NW | N | N | N | N | NW | NW |
| Wind Speed | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 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 | 29th | 30th | 30th | 30th | 30th | 30th | 30th | 30th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 0.0 | -1.0 | -2.0 | -3.0 | -2.0 | 0.0 | 0.0 | -1.0 |
| Wind Direction | W | W | NE | NE | NE | N | N | NW |
| Wind Speed | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more |
Update at 18:00 JST
OshimaHiyama - Hakodate
| Date | 31st (Sat) Jan | 1st (Sun) Feb | 2nd (Mon) Feb | 3rd (Tue) Feb | 4th (Wed) Feb | 5th (Thu) Feb | |
| Weather | |
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| Temperature (Hakodate) |
Max | 1 | 0 | 0 | 1 | 3 | 2 |
| Min | -5 | -5 | -5 | -4 | -3 | -5 | |
| Temperature climatic normal |
Max | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.9 |
| Min | -6.4 | -6.4 | -6.4 | -6.3 | -6.3 | -6.3 | |
| POP | 40 % | 60 % | 50 % | 50 % | 50 % | 50 % | |
Update at 17:27 JST
Details is here