Oshima - Hakodate
| Date | 19th (Thu) Mar | 20th (Fri) Mar | |||||||
| Weather |  |
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| Wind | E =>> W Slightly | W =>> Slightly 渡島western part =>> W Very Strong | |||||||
| Wave | 2.5 mうねり を伴う | 2.5 m =>> 4 mうねり を伴う | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | 8 C (-1) | 8 C (0) | ||||||
| MIN (different the day before) | --- (---) | -1 C (-4) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 30 % | 50 % | 10 % | 0 % | 10 % | 70 % | 60 % | |
Update at 05:40 JST
Hiyama - Esashi
| Date | 19th (Thu) Mar | 20th (Fri) Mar | |||||||
| Weather | |
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| Wind | E =>> W Slightly | W Slightly =>> Strong The sea =>> W Very Strong |
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| Wave | 1 m =>> 2 m | 2 m =>> 3 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | 9 C (1) | 8 C (-1) | ||||||
| MIN (different the day before) | --- (---) | 2 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 20 % | 50 % | 0 % | 0 % | 20 % | 70 % | 60 % | |
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 | 6.0 | 7.0 | 7.0 | 6.0 | 4.0 | 1.0 | 0.0 | 0.0 |
| Wind Direction | E | E | W | W | W | W | W | W |
| Wind Speed | 3 - 5 m/s | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more | 6 - 9 m/s | 6 - 9 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 | 7.0 | 8.0 | 8.0 | 6.0 | 4.0 | 3.0 | 3.0 | 3.0 |
| Wind Direction | E | SW | W | W | W | W | W | W |
| Wind Speed | 3 - 5 m/s | 6 - 9 m/s | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more |
Update at 06:00 JST
OshimaHiyama - Hakodate
| Date | 20th (Fri) Mar | 21st (Sat) Mar | 22nd (Sun) Mar | 23rd (Mon) Mar | 24th (Tue) Mar | 25th (Wed) Mar | |
| Weather |  |
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| Temperature (Hakodate) |
Max | 7 | 7 | 12 | 12 | 11 | 11 |
| Min | 0 | -1 | 2 | 3 | 0 | -2 | |
| Temperature climatic normal |
Max | 6.7 | 6.9 | 7.1 | 7.3 | 7.4 | 7.6 |
| Min | -1.5 | -1.3 | -1.2 | -1.1 | -1.0 | -0.9 | |
| POP | 70 % | 40 % | 30 % | 50 % | 30 % | 20 % | |
Update at 17:27 JST
Details is here