Oshima - Hakodate
| Date | 10th (Sun) May | 11th (Mon) May | |||||||
| Weather |  |
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| Wind | SW Slightly =>> W | W daytime SW Slightly | |||||||
| Wave | 2 m | 2 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | --- (---) | 21 C (2) | ||||||
| MIN (different the day before) | --- (---) | 9 C (2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 0 % | 0 % | 0 % | 0 % | 0 % | |
Update at 17:40 JST
Hiyama - Esashi
| Date | 10th (Sun) May | 11th (Mon) May | |||||||
| Weather | |
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| Wind | SW Hiyama Okushiri Island SW Slightly |
SW =>> Slightly | |||||||
| Wave | 2 m | 2 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | --- (---) | 18 C (3) | ||||||
| MIN (different the day before) | --- (---) | 10 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 0 % | 0 % | 0 % | 0 % | 0 % | |
Update at 17:40 JST
Hakodate
| Date | 10th | 11th | 11th | 11th | 11th | 11th | 11th | 11th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 13.0 | 10.0 | 10.0 | 12.0 | 18.0 | 20.0 | 19.0 | 16.0 |
| Wind Direction | W | W | W | W | SW | SW | SW | SW |
| 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 | 6 - 9 m/s |
Update at 18:00 JST
Esashi
| Date | 10th | 11th | 11th | 11th | 11th | 11th | 11th | 11th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 12.0 | 11.0 | 12.0 | 13.0 | 16.0 | 17.0 | 16.0 | 15.0 |
| Wind Direction | SW | SW | SW | SW | SW | SW | SW | SW |
| Wind Speed | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more | 10 m/s more | 6 - 9 m/s |
Update at 18:00 JST
OshimaHiyama - Hakodate
| Date | 12th (Tue) May | 13th (Wed) May | 14th (Thu) May | 15th (Fri) May | 16th (Sat) May | 17th (Sun) May | |
| Weather |  |
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| Temperature (Hakodate) |
Max | 20 | 20 | 17 | 18 | 20 | 19 |
| Min | 9 | 10 | 9 | 8 | 9 | 9 | |
| Temperature climatic normal |
Max | 16.2 | 16.3 | 16.5 | 16.6 | 16.8 | 17.0 |
| Min | 7.2 | 7.3 | 7.5 | 7.7 | 7.9 | 8.1 | |
| POP | 10 % | 30 % | 40 % | 20 % | 30 % | 30 % | |
Update at 17:27 JST
Details is here