Tokyo-Tokyo - Tokyo
| Date | 14th (Sun) Dec | 15th (Mon) Dec | |||||||
| Weather |  |
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| Wind | NW =>> SW 23 wards western part SW Slightly |
NW =>> N Slightly | |||||||
| Wave | 0.5 m =>> 1.5 m | 0.5 m =>> 1 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | --- (---) | 14 C (5) | ||||||
| MIN (different the day before) | --- (---) | 6 C (4) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 0 % | 0 % | 0 % | 0 % | |
Update at 17:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 14th (Sun) Dec | 15th (Mon) Dec | |||||||
| Weather | |
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| Wind | W Very Strong | W Very Strong =>> NE Slightly | |||||||
| Wave | 4 m Niijima 4 m =>> 5 m |
4 m =>> 2 m Niijima 5 m =>> 2.5 m |
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| Temperature (Oshima) |
MAX (different the day before) | --- (---) | 16 C (1) | ||||||
| MIN (different the day before) | --- (---) | 9 C (3) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 0 % | 0 % | 0 % | 0 % | 10 % | |
Update at 17:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 14th (Sun) Dec | 15th (Mon) Dec | |||||||
| Weather |  |
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| Wind | W Strong Miyakejima W Very Strong |
W Strong Miyakejima beginning W Very Strong |
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| Wave | 5 m Miyakejima 4 m =>> 5 m |
5 m =>> 3 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | --- (---) | 14 C (-7) | ||||||
| MIN (different the day before) | --- (---) | 11 C (-3) | |||||||
| 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 % | |
Update at 17:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 14th (Sun) Dec | 15th (Mon) Dec | |||||||
| Weather |  |
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| Wind | SW Slightly =>> NW Slightly | NW Slightly =>> N Slightly | |||||||
| Wave | 3 mうねり を伴う | 3 m =>> 4 mうねり を伴う | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | --- (---) | 23 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 20 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 60 % | 30 % | 10 % | 10 % | 10 % | |
Update at 17:40 JST
Tokyo
| Date | 14th | 15th | 15th | 15th | 15th | 15th | 15th | 15th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
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| Temperature C | 8.0 | 8.0 | 7.0 | 7.0 | 10.0 | 13.0 | 12.0 | 9.0 |
| Wind Direction | NW | SW | SW | NW | NW | NW | 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 | 10 m/s more | 10 m/s more |
Update at 18:00 JST
Oshima
| Date | 14th | 15th | 15th | 15th | 15th | 15th | 15th | 15th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
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| Temperature C | 11.0 | 10.0 | 9.0 | 10.0 | 13.0 | 15.0 | 14.0 | 10.0 |
| Wind Direction | W | W | W | W | W | W | W | 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 18:00 JST
Hachijojima
| Date | 14th | 15th | 15th | 15th | 15th | 15th | 15th | 15th |
| 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 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 11.0 |
| Wind Direction | W | W | W | W | W | W | W | W |
| 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 18:00 JST
Chichijima
| Date | 14th | 15th | 15th | 15th | 15th | 15th | 15th | 15th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather |  |
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| Temperature C | 24.0 | 23.0 | 22.0 | 21.0 | 22.0 | 22.0 | 21.0 | 20.0 |
| Wind Direction | W | NW | NW | NW | NW | NW | N | 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 18:00 JST
Tokyo-Tokyo - Tokyo
| Date | 16th (Tue) Dec | 17th (Wed) Dec | 18th (Thu) Dec | 19th (Fri) Dec | 20th (Sat) Dec | 21st (Sun) Dec | |
| Weather |  |
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| Temperature (Tokyo) |
Max | 13 | 15 | 13 | 13 | 15 | 17 |
| Min | 4 | 5 | 5 | 4 | 5 | 9 | |
| Temperature climatic normal |
Max | 11.9 | 11.8 | 11.7 | 11.6 | 11.5 | 11.4 |
| Min | 3.6 | 3.5 | 3.4 | 3.3 | 3.2 | 3.0 | |
| POP | 10 % | 30 % | 20 % | 20 % | 20 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 16th (Tue) Dec | 17th (Wed) Dec | 18th (Thu) Dec | 19th (Fri) Dec | 20th (Sat) Dec | 21st (Sun) Dec | |
| Weather | |
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| Temperature (Oshima) |
Max | 14 | 15 | 13 | 15 | 18 | 18 |
| Min | 6 | 8 | 8 | 7 | 8 | 11 | |
| Temperature climatic normal |
Max | 13.3 | 13.2 | 13.1 | 13.0 | 13.0 | 12.9 |
| Min | 6.4 | 6.3 | 6.2 | 6.1 | 6.0 | 5.9 | |
| POP | 20 % | 40 % | 30 % | 20 % | 30 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 16th (Tue) Dec | 17th (Wed) Dec | 18th (Thu) Dec | 19th (Fri) Dec | 20th (Sat) Dec | 21st (Sun) Dec | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 15 | 18 | 16 | 18 | 19 | 20 |
| Min | 9 | 11 | 11 | 11 | 12 | 14 | |
| Temperature climatic normal |
Max | 15.4 | 15.2 | 15.1 | 15.0 | 14.9 | 14.8 |
| Min | 9.8 | 9.7 | 9.6 | 9.5 | 9.4 | 9.3 | |
| POP | 20 % | 50 % | 50 % | 30 % | 40 % | 50 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 16th (Tue) Dec | 17th (Wed) Dec | 18th (Thu) Dec | 19th (Fri) Dec | 20th (Sat) Dec | 21st (Sun) Dec | |
| Weather | |
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| Temperature (Chichijima) |
Max | 22 | 24 | 24 | 23 | 23 | 24 |
| Min | 17 | 18 | 19 | 20 | 19 | 19 | |
| Temperature climatic normal |
Max | 22.7 | 22.6 | 22.5 | 22.4 | 22.3 | 22.2 |
| Min | 18.1 | 18.0 | 17.9 | 17.8 | 17.7 | 17.6 | |
| POP | 20 % | 30 % | 30 % | 30 % | 30 % | 30 % | |
Update at 17:27 JST
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