Iburi - Muroran
| Date | 5th (Fri) Dec | 6th (Sat) Dec | |||||||
| Weather |  |
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| Wind | W Slightly The sea W Strong |
W Slightly =>> S The sea beginning W Strong |
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| Wave | 2 m | 2 m =>> 1 m | |||||||
| Temperature (Muroran) |
MAX (different the day before) | --- (---) | 8 C (6) | ||||||
| MIN (different the day before) | --- (---) | 2 C (4) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 10 % | 10 % | 10 % | 50 % | |
Update at 17:40 JST
Hidaka - Urakawa
| Date | 5th (Fri) Dec | 6th (Sat) Dec | |||||||
| Weather | |
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| Wind | W Slightly The sea W Strong |
W Slightly The sea W Strong |
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| Wave | 3 m | 3 m =>> 2 m | |||||||
| Temperature (Urakawa) |
MAX (different the day before) | --- (---) | 8 C (5) | ||||||
| MIN (different the day before) | --- (---) | 2 C (3) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 10 % | 10 % | 10 % | 50 % | |
Update at 17:40 JST
Muroran
| Date | 5th | 6th | 6th | 6th | 6th | 6th | 6th | 6th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 2.0 | 2.0 | 3.0 | 3.0 | 5.0 | 7.0 | 7.0 | 6.0 |
| Wind Direction | W | W | W | W | W | W | W | S |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s |
Update at 18:00 JST
Urakawa
| Date | 5th | 6th | 6th | 6th | 6th | 6th | 6th | 6th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 1.0 | 2.0 | 2.0 | 3.0 | 4.0 | 6.0 | 7.0 | 6.0 |
| Wind Direction | W | W | W | W | W | W | W | W |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 6 - 9 m/s |
Update at 18:00 JST
IburiHidaka - Muroran
| Date | 7th (Sun) Dec | 8th (Mon) Dec | 9th (Tue) Dec | 10th (Wed) Dec | 11th (Thu) Dec | 12th (Fri) Dec | |
| Weather |  |
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| Temperature (Muroran) |
Max | 10 | 8 | 3 | 5 | 5 | 2 |
| Min | 5 | 1 | -2 | -2 | -3 | -4 | |
| Temperature climatic normal |
Max | 4.0 | 3.8 | 3.6 | 3.4 | 3.2 | 3.1 |
| Min | -0.9 | -1.0 | -1.2 | -1.4 | -1.5 | -1.6 | |
| POP | 50 % | 70 % | 30 % | 30 % | 30 % | 30 % | |
Update at 17:27 JST
Details is here