Oshima - Hakodate
| Date | 19th (Tue) May | 20th (Wed) May | |||||||
| Weather |  |
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| Wind | W =>> NE The sea beginning SW Slightly |
NE =>> E | |||||||
| Wave | 1 m | 1 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | --- (---) | 21 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 11 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 20 % | 20 % | 10 % | 0 % | 0 % | |
Update at 17:40 JST
Hiyama - Esashi
| Date | 19th (Tue) May | 20th (Wed) May | |||||||
| Weather | |
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| Wind | W =>> E | E =>> W | |||||||
| Wave | 1 m | 1 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | --- (---) | 18 C (-1) | ||||||
| MIN (different the day before) | --- (---) | 11 C (-2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 20 % | 20 % | 10 % | 0 % | 0 % | |
Update at 17:40 JST
Hakodate
| Date | 19th | 20th | 20th | 20th | 20th | 20th | 20th | 20th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 16.0 | 13.0 | 12.0 | 13.0 | 18.0 | 21.0 | 20.0 | 17.0 |
| Wind Direction | NE | NE | NE | NE | E | S | S | E |
| 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 | 6 - 9 m/s | 3 - 5 m/s |
Update at 18:00 JST
Esashi
| Date | 19th | 20th | 20th | 20th | 20th | 20th | 20th | 20th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 15.0 | 13.0 | 12.0 | 14.0 | 16.0 | 18.0 | 18.0 | 16.0 |
| Wind Direction | W | E | E | E | W | W | W | W |
| 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 18:00 JST
OshimaHiyama - Hakodate
| Date | 21st (Thu) May | 22nd (Fri) May | 23rd (Sat) May | 24th (Sun) May | 25th (Mon) May | 26th (Tue) May | |
| Weather |  |
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| Temperature (Hakodate) |
Max | 19 | 16 | 17 | 19 | 21 | 21 |
| Min | 11 | 10 | 9 | 11 | 11 | 12 | |
| Temperature climatic normal |
Max | 17.7 | 17.8 | 18.0 | 18.1 | 18.3 | 18.4 |
| Min | 8.9 | 9.0 | 9.2 | 9.3 | 9.5 | 9.6 | |
| POP | 10 % | 20 % | 30 % | 50 % | 30 % | 30 % | |
Update at 17:27 JST
Details is here