Ishikari - Sapporo
| Date | 8th (Fri) May | 9th (Sat) May | |||||||
| Weather |  |
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| Wind | S The sea NE Slightly |
S =>> NW Slightly 石狩southern part NW Strong | |||||||
| Wave | 1 m | 1.5 m =>> 3 m | |||||||
| Temperature (Sapporo) |
MAX (different the day before) | --- (---) | 13 C (-4) | ||||||
| MIN (different the day before) | --- (---) | 11 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 80 % | 30 % | 60 % | 30 % | 0 % | |
Update at 17:40 JST
Sorachi - Iwamisawa
| Date | 8th (Fri) May | 9th (Sat) May | |||||||
| Weather | |
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| Wind | S The sea NE Slightly |
S =>> NW Slightly The sea N Strong |
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| Wave | 1 m | 1.5 m =>> 3 m | |||||||
| Temperature (Iwamisawa) |
MAX (different the day before) | --- (---) | 10 C (-6) | ||||||
| MIN (different the day before) | --- (---) | 9 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 80 % | 60 % | 60 % | 30 % | 0 % | |
Update at 17:40 JST
Shiribeshi - Kutchan
| Date | 8th (Fri) May | 9th (Sat) May | |||||||
| Weather | |
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| Wind | S | S =>> NW Slightly | |||||||
| Wave | --- | --- | |||||||
| Temperature (Kutchan) |
MAX (different the day before) | --- (---) | 12 C (-4) | ||||||
| MIN (different the day before) | --- (---) | 10 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 80 % | 50 % | 60 % | 50 % | 0 % | |
Update at 17:40 JST
Sapporo
| Date | 8th | 9th | 9th | 9th | 9th | 9th | 9th | 9th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 10.0 | 7.0 | 8.0 |
| Wind Direction | S | S | S | S | S | NW | NW | NW |
| 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
Iwamisawa
| Date | 8th | 9th | 9th | 9th | 9th | 9th | 9th | 9th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 6.0 | 7.0 | 7.0 |
| Wind Direction | S | S | S | S | NW | NW | NW | NW |
| Wind Speed | 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 | 10 m/s more |
Update at 18:00 JST
Kutchan
| Date | 8th | 9th | 9th | 9th | 9th | 9th | 9th | 9th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 12.0 | 10.0 | 11.0 | 11.0 | 12.0 | 11.0 | 7.0 | 7.0 |
| Wind Direction | S | S | S | S | S | NW | NW | NW |
| 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
IshikariSorachiShiribeshi - Sapporo
| Date | 10th (Sun) May | 11th (Mon) May | 12th (Tue) May | 13th (Wed) May | 14th (Thu) May | 15th (Fri) May | |
| Weather |  |
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| Temperature (Sapporo) |
Max | 21 | 23 | 24 | 22 | 20 | 21 |
| Min | 8 | 10 | 12 | 11 | 12 | 11 | |
| Temperature climatic normal |
Max | 16.6 | 16.7 | 16.9 | 17.1 | 17.3 | 17.5 |
| Min | 7.8 | 8.0 | 8.1 | 8.3 | 8.5 | 8.7 | |
| POP | 10 % | 20 % | 20 % | 30 % | 20 % | 20 % | |
Update at 17:27 JST
Details is here