Oshima - Hakodate
| Date | 27th (Mon) Apr | 28th (Tue) Apr | |||||||
| Weather |  |
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| Wind | NW The sea NW Slightly |
NW =>> SW The sea NW Slightly |
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| Wave | 1 m | 1.5 m =>> 1 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | --- (---) | 15 C (-4) | ||||||
| MIN (different the day before) | --- (---) | 6 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 0 % | 10 % | 20 % | 20 % | |
Update at 17:40 JST
Hiyama - Esashi
| Date | 27th (Mon) Apr | 28th (Tue) Apr | |||||||
| Weather | |
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| Wind | NW Hiyama Okushiri Island N Slightly |
NW Hiyama Okushiri Island beginning N Slightly |
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| Wave | 1 m =>> 1.5 m | 1.5 m =>> 1 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | --- (---) | 11 C (-6) | ||||||
| MIN (different the day before) | --- (---) | 6 C (-2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 0 % | 10 % | 20 % | 10 % | |
Update at 17:40 JST
Hakodate
| Date | 27th | 28th | 28th | 28th | 28th | 28th | 28th | 28th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 11.0 | 11.0 | 9.0 | 7.0 | 13.0 | 14.0 | 14.0 | 11.0 |
| Wind Direction | NW | NW | NW | NW | NW | SW | SW | SW |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 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
Esashi
| Date | 27th | 28th | 28th | 28th | 28th | 28th | 28th | 28th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 10.0 | 10.0 | 8.0 | 7.0 | 10.0 | 10.0 | 10.0 | 9.0 |
| Wind Direction | NW | NW | NW | NW | NW | NW | NW | NW |
| 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 | 3 - 5 m/s |
Update at 18:00 JST
OshimaHiyama - Hakodate
| Date | 29th (Wed) Apr | 30th (Thu) Apr | 1st (Fri) May | 2nd (Sat) May | 3rd (Sun) May | 4th (Mon) May | |
| Weather | |
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| Temperature (Hakodate) |
Max | 13 | 16 | 15 | 16 | 17 | 17 |
| Min | 5 | 7 | 6 | 7 | 8 | 8 | |
| Temperature climatic normal |
Max | 14.7 | 14.9 | 15.1 | 15.2 | 15.3 | 15.4 |
| Min | 5.3 | 5.4 | 5.6 | 5.8 | 5.9 | 6.1 | |
| POP | 20 % | 30 % | 40 % | 30 % | 30 % | 30 % | |
Update at 17:27 JST
Details is here