Tokyo-Tokyo - Tokyo
| Date | 8th (Mon) Dec | 9th (Tue) Dec | |||||||
| Weather |  |
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| Wind | S =>> N 23 wards western part =>> N Slightly |
N 23 wards western part beginning N Slightly |
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| Wave | 0.5 m =>> 1 m | 1 m =>> 0.5 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | 19 C (3) | 13 C (-6) | ||||||
| MIN (different the day before) | --- (---) | 6 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 % | 0 % | 0 % | 0 % | |
Update at 11:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 8th (Mon) Dec | 9th (Tue) Dec | |||||||
| Weather | |
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| Wind | W Strong | NE Slightly | |||||||
| Wave | 2.5 m | 2 m =>> 1.5 m Niijima 2.5 m =>> 1.5 m |
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| Temperature (Oshima) |
MAX (different the day before) | 18 C (1) | 13 C (-5) | ||||||
| MIN (different the day before) | --- (---) | 9 C (-2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 10 % | 10 % | 10 % | 10 % | 10 % | 10 % | |
Update at 11:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 8th (Mon) Dec | 9th (Tue) Dec | |||||||
| Weather | |
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| Wind | W Slightly Miyakejima W Strong |
NW Slightly =>> NE Slightly | |||||||
| Wave | 2 m Miyakejima 2.5 m |
2.5 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | 20 C (1) | 16 C (-4) | ||||||
| MIN (different the day before) | --- (---) | 12 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 20 % | 30 % | 20 % | 20 % | 20 % | 20 % | |
Update at 11:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 8th (Mon) Dec | 9th (Tue) Dec | |||||||
| Weather | |
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| Wind | NE | N | |||||||
| Wave | 2.5 mうねり を伴う | 2 mうねり を伴う | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | 23 C (0) | 24 C (1) | ||||||
| MIN (different the day before) | --- (---) | 19 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 10 % | 10 % | 10 % | 10 % | 10 % | 10 % | |
Update at 11:40 JST
Tokyo
| Date | 8th | 8th | 8th | 9th | 9th | 9th | 9th | 9th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather |  |
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| Temperature C | 18.0 | 13.0 | 12.0 | 10.0 | 9.0 | 7.0 | 9.0 | 12.0 |
| Wind Direction | S | SW | N | N | N | N | N | N |
| Wind Speed | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 6 - 9 m/s |
Update at 12:00 JST
Oshima
| Date | 8th | 8th | 8th | 9th | 9th | 9th | 9th | 9th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
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| Temperature C | 17.0 | 15.0 | 15.0 | 12.0 | 11.0 | 10.0 | 12.0 | 12.0 |
| Wind Direction | W | W | W | NE | NE | NE | NE | NE |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more |
Update at 12:00 JST
Hachijojima
| Date | 8th | 8th | 8th | 9th | 9th | 9th | 9th | 9th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather | |
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| Temperature C | 19.0 | 17.0 | 15.0 | 15.0 | 13.0 | 13.0 | 16.0 | 16.0 |
| Wind Direction | W | W | W | NW | NW | NW | NW | N |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more |
Update at 12:00 JST
Chichijima
| Date | 8th | 8th | 8th | 9th | 9th | 9th | 9th | 9th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
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| Temperature C | 23.0 | 21.0 | 21.0 | 21.0 | 20.0 | 20.0 | 22.0 | 23.0 |
| Wind Direction | NE | NE | NE | NE | NE | NE | N | N |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 12:00 JST
Tokyo-Tokyo - Tokyo
| Date | 10th (Wed) Dec | 11th (Thu) Dec | 12th (Fri) Dec | 13th (Sat) Dec | 14th (Sun) Dec | 15th (Mon) Dec | |
| Weather | |
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| Temperature (Tokyo) |
Max | 14 | 16 | 11 | 9 | 10 | 13 |
| Min | 4 | 5 | 3 | 2 | 3 | 4 | |
| Temperature climatic normal |
Max | 12.7 | 12.5 | 12.4 | 12.2 | 12.1 | 12.0 |
| Min | 4.6 | 4.4 | 4.2 | 4.1 | 3.9 | 3.8 | |
| POP | 10 % | 20 % | 20 % | 30 % | 70 % | 20 % | |
Update at 11:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 10th (Wed) Dec | 11th (Thu) Dec | 12th (Fri) Dec | 13th (Sat) Dec | 14th (Sun) Dec | 15th (Mon) Dec | |
| Weather | |
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| Temperature (Oshima) |
Max | 15 | 16 | 16 | 12 | 13 | 13 |
| Min | 7 | 9 | 6 | 4 | 6 | 6 | |
| Temperature climatic normal |
Max | 14.0 | 13.9 | 13.8 | 13.6 | 13.5 | 13.4 |
| Min | 7.2 | 7.0 | 6.9 | 6.8 | 6.6 | 6.5 | |
| POP | 10 % | 30 % | 30 % | 50 % | 70 % | 30 % | |
Update at 11:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 10th (Wed) Dec | 11th (Thu) Dec | 12th (Fri) Dec | 13th (Sat) Dec | 14th (Sun) Dec | 15th (Mon) Dec | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 16 | 19 | 18 | 16 | 17 | 14 |
| Min | 10 | 11 | 9 | 9 | 9 | 9 | |
| Temperature climatic normal |
Max | 16.3 | 16.1 | 16.0 | 15.8 | 15.6 | 15.5 |
| Min | 10.6 | 10.5 | 10.3 | 10.2 | 10.0 | 9.9 | |
| POP | 10 % | 40 % | 40 % | 50 % | 70 % | 30 % | |
Update at 11:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 10th (Wed) Dec | 11th (Thu) Dec | 12th (Fri) Dec | 13th (Sat) Dec | 14th (Sun) Dec | 15th (Mon) Dec | |
| Weather | |
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| Temperature (Chichijima) |
Max | 23 | 24 | 24 | 23 | 25 | 24 |
| Min | 19 | 20 | 20 | 20 | 20 | 18 | |
| Temperature climatic normal |
Max | 23.3 | 23.2 | 23.1 | 23.0 | 22.9 | 22.8 |
| Min | 18.8 | 18.7 | 18.6 | 18.4 | 18.3 | 18.2 | |
| POP | 20 % | 20 % | 30 % | 20 % | 40 % | 30 % | |
Update at 11:27 JST
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