Ishikari - Sapporo
| Date | 21st (Thu) May | 22nd (Fri) May | |||||||
| Weather |  |
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| Wind | NW 石狩southern part S Slightly | SE daytime N 石狩southern part S Slightly | |||||||
| Wave | 1 m | 1 m | |||||||
| Temperature (Sapporo) |
MAX (different the day before) | 20 C (1) | 21 C (1) | ||||||
| MIN (different the day before) | --- (---) | 11 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 % | 0 % | 0 % | |
Update at 05:40 JST
Sorachi - Iwamisawa
| Date | 21st (Thu) May | 22nd (Fri) May | |||||||
| Weather | |
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| Wind | N The sea NE Slightly |
S =>> W | |||||||
| Wave | 1 m | 1 m | |||||||
| Temperature (Iwamisawa) |
MAX (different the day before) | 21 C (3) | 21 C (0) | ||||||
| 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 |
| % | --- | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | |
Update at 05:40 JST
Shiribeshi - Kutchan
| Date | 21st (Thu) May | 22nd (Fri) May | |||||||
| Weather | |
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| Wind | N =>> NW | NE =>> S | |||||||
| Wave | --- | --- | |||||||
| Temperature (Kutchan) |
MAX (different the day before) | 23 C (7) | 22 C (-1) | ||||||
| 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 % | 10 % | 10 % | 0 % | 0 % | 0 % | 0 % | |
Update at 05:40 JST
Sapporo
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 16.0 | 20.0 | 19.0 | 16.0 |
| Wind Direction | N | N | NW | NW | NW | NW | NW | NW |
| Wind Speed | 3 - 5 m/s | 3 - 5 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
Iwamisawa
| 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 | 12.0 | 12.0 | 11.0 | 10.0 | 17.0 | 21.0 | 20.0 | 17.0 |
| Wind Direction | NW | N | N | N | N | N | N | N |
| Wind Speed | 3 - 5 m/s | 3 - 5 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
Kutchan
| 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 | 12.0 | 11.0 | 9.0 | 9.0 | 16.0 | 21.0 | 21.0 | 18.0 |
| Wind Direction | W | NW | N | N | N | N | N | NW |
| Wind Speed | 3 - 5 m/s | 3 - 5 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
IshikariSorachiShiribeshi - Sapporo
| Date | 22nd (Fri) May | 23rd (Sat) May | 24th (Sun) May | 25th (Mon) May | 26th (Tue) May | 27th (Wed) May | |
| Weather | |
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| Temperature (Sapporo) |
Max | 21 | 17 | 18 | 23 | 25 | 22 |
| Min | 11 | 10 | 11 | 13 | 14 | 14 | |
| Temperature climatic normal |
Max | 18.9 | 19.1 | 19.3 | 19.5 | 19.6 | 19.8 |
| Min | 10.0 | 10.2 | 10.3 | 10.5 | 10.6 | 10.8 | |
| POP | 10 % | 20 % | 60 % | 30 % | 30 % | 50 % | |
Update at 17:27 JST
Details is here