Ishikari - Sapporo
| Date | 27th (Sat) Dec | 28th (Sun) Dec | |||||||
| Weather |  |
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| Wind | W Slightly =>> SW Ishikari North W Strong |
S daytime W The sea W Strong |
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| Wave | 4 m | 4 m =>> 2.5 m | |||||||
| Temperature (Sapporo) |
MAX (different the day before) | -4 C (-4) | 1 C (5) | ||||||
| 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 |
| % | --- | --- | 30 % | 30 % | 30 % | 20 % | 10 % | 10 % | |
Update at 11:40 JST
Sorachi - Iwamisawa
| Date | 27th (Sat) Dec | 28th (Sun) Dec | |||||||
| Weather |  |
 |
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| Wind | W Slightly The sea W Strong |
W =>> SW The sea W Strong |
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| Wave | 4 m | 3 m | |||||||
| Temperature (Iwamisawa) |
MAX (different the day before) | -6 C (-5) | -1 C (5) | ||||||
| MIN (different the day before) | --- (---) | -6 C (5) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 50 % | 60 % | 60 % | 20 % | 10 % | 10 % | |
Update at 11:40 JST
Shiribeshi - Kutchan
| Date | 27th (Sat) Dec | 28th (Sun) Dec | |||||||
| Weather |  |
 |
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| Wind | SW Slightly | S | |||||||
| Wave | --- | --- | |||||||
| Temperature (Kutchan) |
MAX (different the day before) | -5 C (-3) | -1 C (4) | ||||||
| MIN (different the day before) | --- (---) | -7 C (3) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 50 % | 50 % | 50 % | 40 % | 20 % | 10 % | |
Update at 11:40 JST
Sapporo
| Date | 27th | 27th | 27th | 28th | 28th | 28th | 28th | 28th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather | |
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| Temperature C | -5.0 | -5.0 | -5.0 | -6.0 | -5.0 | -5.0 | -4.0 | 0.0 |
| Wind Direction | W | W | SW | SW | S | S | W | W |
| Wind Speed | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 12:00 JST
Iwamisawa
| Date | 27th | 27th | 27th | 28th | 28th | 28th | 28th | 28th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather | |
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| Temperature C | -7.0 | -8.0 | -7.0 | -6.0 | -6.0 | -5.0 | -4.0 | -2.0 |
| Wind Direction | W | W | W | W | W | W | W | W |
| Wind Speed | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 12:00 JST
Kutchan
| Date | 27th | 27th | 27th | 28th | 28th | 28th | 28th | 28th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather | |
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| Temperature C | -6.0 | -6.0 | -6.0 | -6.0 | -6.0 | -6.0 | -4.0 | -3.0 |
| Wind Direction | SW | SW | SW | SW | S | S | S | S |
| Wind Speed | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 12:00 JST
IshikariSorachiShiribeshi - Sapporo
| Date | 29th (Mon) Dec | 30th (Tue) Dec | 31st (Wed) Dec | 1st (Thu) Jan | 2nd (Fri) Jan | 3rd (Sat) Jan | |
| Weather |  |
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| Temperature (Sapporo) |
Max | 6 | 4 | -1 | -4 | -2 | 0 |
| Min | -3 | -3 | -6 | -7 | -7 | -5 | |
| Temperature climatic normal |
Max | 0.7 | 0.6 | 0.5 | 0.5 | 0.4 | 0.3 |
| Min | -5.2 | -5.3 | -5.4 | -5.4 | -5.5 | -5.6 | |
| POP | 90 % | 70 % | 70 % | 60 % | 50 % | 50 % | |
Update at 11:27 JST
Details is here