Iburi - Muroran
| Date | 2nd (Sat) May | 3rd (Sun) May | |||||||
| Weather |  |
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| Wind | N Slightly =>> W The sea W Strong |
SW =>> E The sea beginning W Slightly |
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| Wave | 2.5 m =>> 2 m | 1.5 m =>> 1 m | |||||||
| Temperature (Muroran) |
MAX (different the day before) | --- (---) | 16 C (1) | ||||||
| MIN (different the day before) | --- (---) | 8 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 % | 20 % | 60 % | |
Update at 17:40 JST
Hidaka - Urakawa
| Date | 2nd (Sat) May | 3rd (Sun) May | |||||||
| Weather | |
 |
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| Wind | W Slightly The sea W Strong |
N =>> W The sea W Slightly |
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| Wave | 4 m =>> 3 m | 2.5 m =>> 1.5 m | |||||||
| Temperature (Urakawa) |
MAX (different the day before) | --- (---) | 14 C (0) | ||||||
| MIN (different the day before) | --- (---) | 6 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 % | 20 % | 50 % | |
Update at 17:40 JST
Muroran
| Date | 2nd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd |
| 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 | 10.0 | 10.0 | 14.0 | 15.0 | 15.0 | 12.0 |
| Wind Direction | W | W | W | W | SW | SW | SW | S |
| Wind Speed | 10 m/s more | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 18:00 JST
Urakawa
| Date | 2nd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd |
| 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 | 8.0 | 10.0 | 12.0 | 12.0 | 12.0 |
| Wind Direction | W | W | N | N | W | W | W | W |
| Wind Speed | 10 m/s more | 10 m/s more | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 18:00 JST
IburiHidaka - Muroran
| Date | 4th (Mon) May | 5th (Tue) May | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | |
| Weather |  |
 |
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| Temperature (Muroran) |
Max | 11 | 15 | 18 | 18 | 16 | 16 |
| Min | 8 | 6 | 9 | 10 | 9 | 9 | |
| Temperature climatic normal |
Max | 13.3 | 13.5 | 13.6 | 13.7 | 13.7 | 13.8 |
| Min | 5.9 | 6.0 | 6.1 | 6.3 | 6.4 | 6.5 | |
| POP | 90 % | 30 % | 20 % | 30 % | 40 % | 20 % | |
Update at 17:27 JST
Details is here