Ishikari - Sapporo
| Date | 17th (Sat) Jan | 18th (Sun) Jan | |||||||
| Weather |  |
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| Wind | W =>> SW The sea =>> W Strong |
W beginning Slightly Ishikari North W Strong |
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| Wave | 1.5 m =>> 2 m | 2.5 m | |||||||
| Temperature (Sapporo) |
MAX (different the day before) | --- (---) | 1 C (1) | ||||||
| MIN (different the day before) | --- (---) | -5 C (2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 30 % | 50 % | 30 % | 30 % | 20 % | |
Update at 17:40 JST
Sorachi - Iwamisawa
| Date | 17th (Sat) Jan | 18th (Sun) Jan | |||||||
| Weather |  |
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| Wind | W The sea =>> W Strong |
W Slightly =>> NW The sea W Strong |
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| Wave | 2 m =>> 2.5 m | 3 m | |||||||
| Temperature (Iwamisawa) |
MAX (different the day before) | --- (---) | -2 C (0) | ||||||
| MIN (different the day before) | --- (---) | -7 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 50 % | 60 % | 40 % | 30 % | 20 % | |
Update at 17:40 JST
Shiribeshi - Kutchan
| Date | 17th (Sat) Jan | 18th (Sun) Jan | |||||||
| Weather | |
 |
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| Wind | S | W Slightly =>> E | |||||||
| Wave | --- | --- | |||||||
| Temperature (Kutchan) |
MAX (different the day before) | --- (---) | -2 C (-1) | ||||||
| MIN (different the day before) | --- (---) | -7 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 40 % | 50 % | 30 % | 30 % | 20 % | |
Update at 17:40 JST
Sapporo
| Date | 17th | 18th | 18th | 18th | 18th | 18th | 18th | 18th |
| 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 | -4.0 | -3.0 | -4.0 | -3.0 | 0.0 | -1.0 | -2.0 |
| Wind Direction | W | SW | W | W | W | W | N | N |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 18:00 JST
Iwamisawa
| Date | 17th | 18th | 18th | 18th | 18th | 18th | 18th | 18th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | -5.0 | -6.0 | -4.0 | -5.0 | -5.0 | -2.0 | -2.0 | -4.0 |
| Wind Direction | W | W | W | W | W | NW | N | N |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 6 - 9 m/s |
Update at 18:00 JST
Kutchan
| Date | 17th | 18th | 18th | 18th | 18th | 18th | 18th | 18th |
| 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 | -5.0 | -6.0 | -5.0 | -4.0 | -3.0 | -3.0 | -6.0 |
| Wind Direction | S | S | W | W | W | W | N | N |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s |
Update at 18:00 JST
IshikariSorachiShiribeshi - Sapporo
| Date | 19th (Mon) Jan | 20th (Tue) Jan | 21st (Wed) Jan | 22nd (Thu) Jan | 23rd (Fri) Jan | 24th (Sat) Jan | |
| Weather |  |
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| Temperature (Sapporo) |
Max | -1 | -4 | -4 | -4 | -3 | -3 |
| Min | -9 | -7 | -7 | -8 | -8 | -8 | |
| Temperature climatic normal |
Max | -0.6 | -0.6 | -0.6 | -0.6 | -0.5 | -0.5 |
| Min | -6.7 | -6.7 | -6.7 | -6.7 | -6.7 | -6.7 | |
| POP | 40 % | 70 % | 70 % | 70 % | 60 % | 50 % | |
Update at 17:27 JST
Details is here