Iburi - Muroran
| Date | 10th (Sun) May | 11th (Mon) May | |||||||
| Weather |  |
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| Wind | W The sea W Slightly |
W daytime S Slightly | |||||||
| Wave | 1 m | 1 m | |||||||
| Temperature (Muroran) |
MAX (different the day before) | --- (---) | 20 C (1) | ||||||
| MIN (different the day before) | --- (---) | 10 C (2) | |||||||
| 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 | 10th (Sun) May | 11th (Mon) May | |||||||
| Weather | |
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| Wind | W The sea W Slightly |
W =>> SW The sea SW Slightly |
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| Wave | 2 m | 1.5 m =>> 1 m | |||||||
| Temperature (Urakawa) |
MAX (different the day before) | --- (---) | 16 C (2) | ||||||
| MIN (different the day before) | --- (---) | 7 C (2) | |||||||
| 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 | 10th | 11th | 11th | 11th | 11th | 11th | 11th | 11th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 13.0 | 11.0 | 11.0 | 12.0 | 17.0 | 19.0 | 18.0 | 15.0 |
| Wind Direction | W | W | W | W | W | S | S | S |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more | 10 m/s more | 10 m/s more |
Update at 18:00 JST
Urakawa
| Date | 10th | 11th | 11th | 11th | 11th | 11th | 11th | 11th |
| 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 | 9.0 | 8.0 | 10.0 | 12.0 | 14.0 | 14.0 | 12.0 |
| Wind Direction | W | W | W | W | W | W | SW | SW |
| 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 | 3 - 5 m/s | 3 - 5 m/s |
Update at 18:00 JST
IburiHidaka - Muroran
| Date | 12th (Tue) May | 13th (Wed) May | 14th (Thu) May | 15th (Fri) May | 16th (Sat) May | 17th (Sun) May | |
| Weather | |
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| Temperature (Muroran) |
Max | 19 | 19 | 15 | 16 | 19 | 17 |
| Min | 10 | 10 | 9 | 9 | 10 | 10 | |
| Temperature climatic normal |
Max | 14.2 | 14.3 | 14.4 | 14.6 | 14.8 | 14.9 |
| Min | 6.9 | 7.0 | 7.2 | 7.4 | 7.5 | 7.7 | |
| POP | 10 % | 30 % | 40 % | 20 % | 30 % | 30 % | |
Update at 17:27 JST
Details is here