Oshima - Hakodate
| Date | 19th (Wed) Aug | 20th (Thu) Aug | |||||||
| Weather |  |
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| Wind | S The sea S Slightly |
SW =>> W | |||||||
| Wave | 1.5 m | 1.5 m =>> 1 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | 29 C (0) | 30 C (1) | ||||||
| MIN (different the day before) | --- (---) | 23 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 30 % | 60 % | 50 % | 50 % | 50 % | 30 % | 10 % | |
Update at 05:40 JST
Hiyama - Esashi
| Date | 19th (Wed) Aug | 20th (Thu) Aug | |||||||
| Weather | |
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| Wind | S Hiyama Okushiri Island S Slightly |
SW =>> W | |||||||
| Wave | 1.5 m | 1.5 m =>> 1 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | 29 C (0) | 28 C (-1) | ||||||
| MIN (different the day before) | --- (---) | 24 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 50 % | 50 % | 50 % | 50 % | 50 % | 30 % | 10 % | |
Update at 05:40 JST
Hakodate
| Date | 19th | 19th | 19th | 19th | 19th | 20th | 20th | 20th |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
| Weather |  |
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| Temperature C | 28.0 | 27.0 | 28.0 | 27.0 | 26.0 | 25.0 | 24.0 | 25.0 |
| Wind Direction | S | S | S | S | S | S | SE | S |
| Wind Speed | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 06:00 JST
Esashi
| Date | 19th | 19th | 19th | 19th | 19th | 20th | 20th | 20th |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
| Weather | |
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| Temperature C | 28.0 | 27.0 | 28.0 | 27.0 | 26.0 | 25.0 | 25.0 | 26.0 |
| Wind Direction | S | S | S | S | S | S | SW | SW |
| 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 06:00 JST
OshimaHiyama - Hakodate
| Date | 20th (Thu) Aug | 21st (Fri) Aug | 22nd (Sat) Aug | 23rd (Sun) Aug | 24th (Mon) Aug | 25th (Tue) Aug | |
| Weather |  |
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| Temperature (Hakodate) |
Max | 30 | 29 | 29 | 29 | 28 | 29 |
| Min | 23 | 21 | 20 | 20 | 20 | 22 | |
| Temperature climatic normal |
Max | 25.7 | 25.7 | 25.7 | 25.7 | 25.7 | 25.7 |
| Min | 18.7 | 18.6 | 18.5 | 18.4 | 18.3 | 18.2 | |
| POP | 60 % | 30 % | 20 % | 20 % | 40 % | 60 % | |
Update at 17:27 JST
Details is here