Iburi - Muroran
| Date | 9th (Sat) May | 10th (Sun) May | |||||||
| Weather |  |
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| Wind | N Strong =>> NW | W The sea W Slightly |
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| Wave | 2.5 m =>> 2 m | 1.5 m =>> 1 m | |||||||
| Temperature (Muroran) |
MAX (different the day before) | --- (---) | 19 C (6) | ||||||
| MIN (different the day before) | --- (---) | 8 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 0 % | 0 % | 0 % | 0 % | 0 % | |
Update at 17:40 JST
Hidaka - Urakawa
| Date | 9th (Sat) May | 10th (Sun) May | |||||||
| Weather | |
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| Wind | NW Slightly Hidaka eastern part beginning NW Very Strong |
E =>> W The sea W Slightly |
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| Wave | 3 m | 2 m | |||||||
| Temperature (Urakawa) |
MAX (different the day before) | --- (---) | 15 C (4) | ||||||
| MIN (different the day before) | --- (---) | 5 C (-3) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 0 % | 0 % | 0 % | 0 % | 0 % | |
Update at 17:40 JST
Muroran
| Date | 9th | 10th | 10th | 10th | 10th | 10th | 10th | 10th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 9.0 | 9.0 | 9.0 | 11.0 | 14.0 | 17.0 | 18.0 | 15.0 |
| Wind Direction | N | NW | SE | SE | W | W | W | W |
| Wind Speed | 10 m/s more | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 18:00 JST
Urakawa
| Date | 9th | 10th | 10th | 10th | 10th | 10th | 10th | 10th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 8.0 | 7.0 | 6.0 | 7.0 | 10.0 | 13.0 | 14.0 | 12.0 |
| Wind Direction | NW | W | E | E | W | W | W | W |
| Wind Speed | 10 m/s more | 10 m/s more | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 18:00 JST
IburiHidaka - Muroran
| Date | 11th (Mon) May | 12th (Tue) May | 13th (Wed) May | 14th (Thu) May | 15th (Fri) May | 16th (Sat) May | |
| Weather |  |
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| Temperature (Muroran) |
Max | 20 | 19 | 18 | 13 | 14 | 16 |
| Min | 9 | 11 | 10 | 9 | 8 | 8 | |
| Temperature climatic normal |
Max | 14.1 | 14.2 | 14.3 | 14.4 | 14.6 | 14.8 |
| Min | 6.8 | 6.9 | 7.0 | 7.2 | 7.4 | 7.5 | |
| POP | 0 % | 30 % | 30 % | 40 % | 20 % | 30 % | |
Update at 17:27 JST
Details is here