Oshima - Hakodate
| Date | 3rd (Fri) Apr | 4th (Sat) Apr | |||||||
| Weather |  |
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| Wind | W The sea W Slightly |
E daytime SE The sea SE Slightly |
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| Wave | 1.5 m =>> 1 m | 1.5 m =>> 2.5 m | |||||||
| Temperature (Hakodate) |
MAX (different the day before) | 15 C (7) | 17 C (2) | ||||||
| MIN (different the day before) | --- (---) | 4 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 10 % | 0 % | 0 % | 0 % | 10 % | 20 % | 80 % | |
Update at 05:40 JST
Hiyama - Esashi
| Date | 3rd (Fri) Apr | 4th (Sat) Apr | |||||||
| Weather |  |
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| Wind | W Hiyama Okushiri Island =>> S Slightly |
SE daytime S Hiyama Okushiri Island S Slightly |
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| Wave | 1 m | 1.5 m =>> 2.5 m | |||||||
| Temperature (Esashi) |
MAX (different the day before) | 11 C (0) | 17 C (6) | ||||||
| MIN (different the day before) | --- (---) | 4 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 10 % | 0 % | 0 % | 0 % | 10 % | 30 % | 80 % | |
Update at 05:40 JST
Hakodate
| Date | 3rd | 3rd | 3rd | 3rd | 3rd | 4th | 4th | 4th |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
| Weather | |
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| Temperature C | 11.0 | 14.0 | 14.0 | 10.0 | 7.0 | 5.0 | 5.0 | 6.0 |
| Wind Direction | NW | W | W | W | SW | SW | E | E |
| Wind Speed | 3 - 5 m/s | 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 |
Update at 06:00 JST
Esashi
| Date | 3rd | 3rd | 3rd | 3rd | 3rd | 4th | 4th | 4th |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
| Weather | |
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| Temperature C | 9.0 | 10.0 | 9.0 | 9.0 | 8.0 | 6.0 | 6.0 | 8.0 |
| Wind Direction | W | W | W | W | W | S | SE | SE |
| Wind Speed | 6 - 9 m/s | 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 |
Update at 06:00 JST
OshimaHiyama - Hakodate
| Date | 4th (Sat) Apr | 5th (Sun) Apr | 6th (Mon) Apr | 7th (Tue) Apr | 8th (Wed) Apr | 9th (Thu) Apr | |
| Weather |  |
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| Temperature (Hakodate) |
Max | 16 | 15 | 14 | 13 | 12 | 15 |
| Min | 2 | 5 | 5 | 6 | 6 | 5 | |
| Temperature climatic normal |
Max | 9.7 | 9.9 | 10.1 | 10.3 | 10.5 | 10.7 |
| Min | 0.9 | 1.0 | 1.2 | 1.3 | 1.5 | 1.7 | |
| POP | 70 % | 70 % | 40 % | 50 % | 40 % | 30 % | |
Update at 17:27 JST
Details is here