Oshima - Hakodate
| Date | 27th (Fri) Feb | 28th (Sat) Feb | |||||||
| Weather |  |
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| Wind | E 渡島western part E Strong | E =>> NW The sea =>> NW Strong |
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| Wave | 3 m | 3 m =>> 2.5 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | --- (---) | 9 C (4) | ||||||
| MIN (different the day before) | --- (---) | 3 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 70 % | 60 % | 20 % | 0 % | 0 % | |
Update at 17:40 JST
Hiyama - Esashi
| Date | 27th (Fri) Feb | 28th (Sat) Feb | |||||||
| Weather |  |
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| Wind | E The sea E Slightly |
E =>> NW Slightly Hiyama Okushiri Island =>> NW Strong |
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| Wave | 1 m | 1 m =>> 2.5 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | --- (---) | 8 C (1) | ||||||
| MIN (different the day before) | --- (---) | 3 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 50 % | 50 % | 20 % | 0 % | 0 % | |
Update at 17:40 JST
Hakodate
| Date | 27th | 28th | 28th | 28th | 28th | 28th | 28th | 28th |
| 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 | 3.0 | 3.0 | 3.0 | 5.0 | 9.0 | 7.0 | 3.0 |
| Wind Direction | E | E | E | E | NW | W | NW | NW |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 18:00 JST
Esashi
| Date | 27th | 28th | 28th | 28th | 28th | 28th | 28th | 28th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 5.0 | 6.0 | 5.0 | 4.0 | 6.0 | 7.0 | 6.0 | 4.0 |
| Wind Direction | E | E | E | E | NW | NW | NW | NW |
| Wind Speed | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 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
OshimaHiyama - Hakodate
| Date | 1st (Sun) Mar | 2nd (Mon) Mar | 3rd (Tue) Mar | 4th (Wed) Mar | 5th (Thu) Mar | 6th (Fri) Mar | |
| Weather |  |
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| Temperature (Hakodate) |
Max | 4 | 5 | 6 | 6 | 6 | 6 |
| Min | -2 | -3 | -2 | 0 | -1 | -2 | |
| Temperature climatic normal |
Max | 3.4 | 3.5 | 3.6 | 3.7 | 3.8 | 3.9 |
| Min | -4.2 | -4.1 | -4.0 | -3.9 | -3.8 | -3.7 | |
| POP | 20 % | 20 % | 30 % | 40 % | 30 % | 30 % | |
Update at 17:27 JST
Details is here