Iburi - Muroran
| Date | 20th (Fri) Mar | 21st (Sat) Mar | |||||||
| Weather |  |
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| Wind | SE Slightly The sea SE Strong |
W Slightly The sea W Very Strong |
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| Wave | 1.5 m =>> 2.5 m | 3 m =>> 1 m | |||||||
| Temperature (Muroran) |
MAX (different the day before) | --- (---) | 5 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 0 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 60 % | 70 % | 20 % | 0 % | 0 % | |
Update at 17:40 JST
Hidaka - Urakawa
| Date | 20th (Fri) Mar | 21st (Sat) Mar | |||||||
| Weather |  |
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| Wind | SE Slightly The sea SE Strong |
W Very Strong =>> Slightly | |||||||
| Wave | 2.5 mうねり を伴う | 5 m =>> 3 m | |||||||
| Temperature (Urakawa) |
MAX (different the day before) | --- (---) | 4 C (0) | ||||||
| MIN (different the day before) | --- (---) | 0 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 20 % | 80 % | 50 % | 0 % | 0 % | |
Update at 17:40 JST
Muroran
| Date | 20th | 21st | 21st | 21st | 21st | 21st | 21st | 21st |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather |  |
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| Temperature C | 4.0 | 3.0 | 0.0 | 1.0 | 2.0 | 4.0 | 4.0 | 3.0 |
| Wind Direction | SE | SE | 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 | 10 m/s more |
Update at 18:00 JST
Urakawa
| Date | 20th | 21st | 21st | 21st | 21st | 21st | 21st | 21st |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 3.0 | 3.0 | 2.0 | 1.0 | 1.0 | 2.0 | 3.0 | 1.0 |
| Wind Direction | SE | SE | 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 | 10 m/s more |
Update at 18:00 JST
IburiHidaka - Muroran
| Date | 22nd (Sun) Mar | 23rd (Mon) Mar | 24th (Tue) Mar | 25th (Wed) Mar | 26th (Thu) Mar | 27th (Fri) Mar | |
| Weather |  |
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| Temperature (Muroran) |
Max | 11 | 10 | 9 | 8 | 8 | 9 |
| Min | 2 | 3 | 0 | -1 | 1 | 1 | |
| Temperature climatic normal |
Max | 5.7 | 5.9 | 6.1 | 6.2 | 6.4 | 6.6 |
| Min | -0.5 | -0.4 | -0.2 | -0.1 | 0.0 | 0.2 | |
| POP | 10 % | 30 % | 20 % | 20 % | 20 % | 30 % | |
Update at 17:27 JST
Details is here