Tokyo-Tokyo - Tokyo
| Date | 3rd (Wed) Dec | 4th (Thu) Dec | |||||||
| Weather |  |
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| Wind | NW 23 wards western part NW Slightly |
NW =>> N 23 wards western part NW Slightly |
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| Wave | 1 m =>> 1.5 m | 1.5 m =>> 0.5 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | --- (---) | 11 C (-3) | ||||||
| MIN (different the day before) | --- (---) | 4 C (-5) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 20 % | 0 % | 0 % | 0 % | 0 % | |
Update at 17:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 3rd (Wed) Dec | 4th (Thu) Dec | |||||||
| Weather | |
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| Wind | W Strong Niijima W Very Strong |
W Strong Niijima beginning W Very Strong |
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| Wave | 3 m =>> 4 m Niijima 3 m =>> 5 m |
4 m =>> 3 m Niijima 5 m =>> 3 m |
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| Temperature (Oshima) |
MAX (different the day before) | --- (---) | 13 C (-4) | ||||||
| MIN (different the day before) | --- (---) | 7 C (-6) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 10 % | 0 % | 0 % | 10 % | |
Update at 17:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 3rd (Wed) Dec | 4th (Thu) Dec | |||||||
| Weather |  |
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| Wind | NW Strong =>> Very Strong | NW Very Strong =>> W Slightly | |||||||
| Wave | 3 m =>> 5 m | 5 m =>> 3 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | --- (---) | 13 C (-3) | ||||||
| MIN (different the day before) | --- (---) | 9 C (-6) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 20 % | 20 % | 20 % | 10 % | 10 % | |
Update at 17:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 3rd (Wed) Dec | 4th (Thu) Dec | |||||||
| Weather |  |
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| Wind | SW =>> W Slightly | NW Strong =>> NE | |||||||
| Wave | 2 m =>> 2.5 mうねり を伴う | 3 m =>> 4 mうねり を伴う | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | --- (---) | 22 C (-5) | ||||||
| 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 |
| % | --- | --- | --- | 50 % | 40 % | 20 % | 10 % | 10 % | |
Update at 17:40 JST
Tokyo
| Date | 3rd | 4th | 4th | 4th | 4th | 4th | 4th | 4th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 10.0 | 8.0 | 6.0 | 5.0 | 8.0 | 10.0 | 9.0 | 7.0 |
| Wind Direction | NW | NW | NW | NW | NW | NW | NW | N |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 18:00 JST
Oshima
| Date | 3rd | 4th | 4th | 4th | 4th | 4th | 4th | 4th |
| 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 | 8.0 | 7.0 | 7.0 | 9.0 | 12.0 | 11.0 | 9.0 |
| 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
Hachijojima
| Date | 3rd | 4th | 4th | 4th | 4th | 4th | 4th | 4th |
| 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 | 10.0 | 9.0 | 9.0 | 10.0 | 12.0 | 11.0 | 10.0 |
| Wind Direction | NW | NW | NW | NW | NW | NW | NW | NW |
| 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 | 3rd | 4th | 4th | 4th | 4th | 4th | 4th | 4th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather |  |
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| Temperature C | 25.0 | 24.0 | 23.0 | 21.0 | 21.0 | 21.0 | 20.0 | 20.0 |
| Wind Direction | W | NW | NW | NW | N | N | 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 | 5th (Fri) Dec | 6th (Sat) Dec | 7th (Sun) Dec | 8th (Mon) Dec | 9th (Tue) Dec | 10th (Wed) Dec | |
| Weather | |
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| Temperature (Tokyo) |
Max | 12 | 13 | 16 | 18 | 13 | 12 |
| Min | 4 | 3 | 4 | 5 | 5 | 3 | |
| Temperature climatic normal |
Max | 13.4 | 13.3 | 13.1 | 13.0 | 12.8 | 12.7 |
| Min | 5.5 | 5.3 | 5.1 | 4.9 | 4.7 | 4.6 | |
| POP | 10 % | 10 % | 10 % | 20 % | 20 % | 20 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 5th (Fri) Dec | 6th (Sat) Dec | 7th (Sun) Dec | 8th (Mon) Dec | 9th (Tue) Dec | 10th (Wed) Dec | |
| Weather | |
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| Temperature (Oshima) |
Max | 12 | 15 | 17 | 18 | 15 | 15 |
| Min | 6 | 7 | 9 | 10 | 7 | 6 | |
| Temperature climatic normal |
Max | 14.8 | 14.7 | 14.5 | 14.3 | 14.2 | 14.0 |
| Min | 8.1 | 7.9 | 7.7 | 7.5 | 7.4 | 7.2 | |
| POP | 20 % | 30 % | 30 % | 30 % | 30 % | 30 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 5th (Fri) Dec | 6th (Sat) Dec | 7th (Sun) Dec | 8th (Mon) Dec | 9th (Tue) Dec | 10th (Wed) Dec | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 14 | 18 | 19 | 20 | 17 | 16 |
| Min | 9 | 10 | 12 | 12 | 10 | 9 | |
| Temperature climatic normal |
Max | 17.1 | 17.0 | 16.8 | 16.6 | 16.5 | 16.3 |
| Min | 11.5 | 11.3 | 11.1 | 10.9 | 10.8 | 10.6 | |
| POP | 30 % | 40 % | 30 % | 40 % | 40 % | 40 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 5th (Fri) Dec | 6th (Sat) Dec | 7th (Sun) Dec | 8th (Mon) Dec | 9th (Tue) Dec | 10th (Wed) Dec | |
| Weather | |
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| Temperature (Chichijima) |
Max | 23 | 23 | 24 | 24 | 23 | 23 |
| Min | 18 | 19 | 19 | 20 | 19 | 19 | |
| Temperature climatic normal |
Max | 23.8 | 23.7 | 23.6 | 23.5 | 23.4 | 23.3 |
| Min | 19.4 | 19.2 | 19.1 | 19.0 | 18.9 | 18.8 | |
| POP | 40 % | 70 % | 60 % | 40 % | 30 % | 30 % | |
Update at 17:27 JST
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