Oshima - Hakodate
| Date | 30th (Wed) Sep | 1st (Thu) Oct | |||||||
| Weather |  |
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| Wind | S =>> SE The sea =>> SE Slightly |
SE =>> W Slightly 渡島western part S Strong | |||||||
| Wave | 1.5 m =>> 1 m | 1.5 m =>> 3 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | 22 C (1) | 22 C (0) | ||||||
| MIN (different the day before) | --- (---) | 16 C (5) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 0 % | 0 % | 0 % | 10 % | 70 % | 10 % | 10 % | |
Update at 05:40 JST
Hiyama - Esashi
| Date | 30th (Wed) Sep | 1st (Thu) Oct | |||||||
| Weather | |
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| Wind | W =>> SE Hiyama Okushiri Island =>> SE Slightly |
SE =>> W Slightly Hiyama Okushiri Island S Strong |
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| Wave | 1.5 m | 2 m =>> 3 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | 22 C (1) | 20 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 16 C (3) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 0 % | 0 % | 0 % | 20 % | 70 % | 10 % | 10 % | |
Update at 05:40 JST
Hakodate
| Date | 30th | 30th | 30th | 30th | 30th | 1st | 1st | 1st |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
| Weather | |
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| Temperature C | 19.0 | 21.0 | 21.0 | 18.0 | 18.0 | 17.0 | 17.0 | 18.0 |
| Wind Direction | N | S | S | S | SE | SE | SE | SE |
| Wind Speed | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 06:00 JST
Esashi
| Date | 30th | 30th | 30th | 30th | 30th | 1st | 1st | 1st |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
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| Temperature C | 18.0 | 21.0 | 21.0 | 18.0 | 17.0 | 18.0 | 18.0 | 19.0 |
| Wind Direction | E | W | W | SW | SE | SE | 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 | 10 m/s more |
Update at 06:00 JST
OshimaHiyama - Hakodate
| Date | 1st (Thu) Oct | 2nd (Fri) Oct | 3rd (Sat) Oct | 4th (Sun) Oct | 5th (Mon) Oct | 6th (Tue) Oct | |
| Weather | |
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| Temperature (Hakodate) |
Max | 24 | 18 | 19 | 21 | 20 | 21 |
| Min | 13 | 11 | 11 | 10 | 14 | 12 | |
| Temperature climatic normal |
Max | 20.3 | 20.1 | 19.9 | 19.7 | 19.5 | 19.2 |
| Min | 11.2 | 11.0 | 10.8 | 10.5 | 10.3 | 10.0 | |
| POP | 60 % | 50 % | 30 % | 40 % | 50 % | 40 % | |
Update at 17:27 JST
Details is here