Tokyo-Tokyo - Tokyo
| Date | 3rd (Sat) Jan | 4th (Sun) Jan | |||||||
| Weather |  |
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| Wind | NW 23 wards western part =>> NW Slightly |
NW =>> S 23 wards western part beginning NW Slightly |
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| Wave | 0.5 m =>> 1 m | 1 m =>> 0.5 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | 10 C (2) | 11 C (1) | ||||||
| MIN (different the day before) | --- (---) | 2 C (1) | |||||||
| 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 | 3rd (Sat) Jan | 4th (Sun) Jan | |||||||
| Weather | |
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| Wind | W Slightly =>> N Niijima W Strong |
N =>> W Strong | |||||||
| Wave | 2 m Niijima 3 m |
1.5 m =>> 2.5 m Niijima 3 m |
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| Temperature (Oshima) |
MAX (different the day before) | 10 C (-1) | 11 C (1) | ||||||
| MIN (different the day before) | --- (---) | 2 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | 0 % | 0 % | 10 % | 10 % | 0 % | 0 % | |
Update at 11:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 3rd (Sat) Jan | 4th (Sun) Jan | |||||||
| Weather |  |
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| Wind | NW Strong | NW Strong =>> W Slightly | |||||||
| Wave | 5 m =>> 4 m Miyakejima 4 m |
4 m =>> 3 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | 11 C (0) | 13 C (2) | ||||||
| MIN (different the day before) | --- (---) | 8 C (2) | |||||||
| 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 % | 10 % | |
Update at 11:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 3rd (Sat) Jan | 4th (Sun) Jan | |||||||
| Weather | |
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| Wind | NW beginning Strong | N | |||||||
| Wave | 5 m =>> 4 mうねり を伴う | 4 m =>> 2.5 mうねり を伴う | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | 19 C (-3) | 19 C (0) | ||||||
| MIN (different the day before) | --- (---) | 15 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
| Date | 3rd | 3rd | 3rd | 4th | 4th | 4th | 4th | 4th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather | |
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| Temperature C | 9.0 | 6.0 | 5.0 | 4.0 | 4.0 | 3.0 | 6.0 | 10.0 |
| Wind Direction | NW | NW | NW | NW | NW | NW | NW | N |
| Wind Speed | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 12:00 JST
Oshima
| Date | 3rd | 3rd | 3rd | 4th | 4th | 4th | 4th | 4th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
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| Temperature C | 9.0 | 7.0 | 6.0 | 5.0 | 4.0 | 3.0 | 8.0 | 11.0 |
| Wind Direction | W | W | N | N | N | N | 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 | 10 m/s more | 10 m/s more |
Update at 12:00 JST
Hachijojima
| Date | 3rd | 3rd | 3rd | 4th | 4th | 4th | 4th | 4th |
| Time | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 |
| Weather | |
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| Temperature C | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 8.0 | 10.0 | 11.0 |
| Wind Direction | NW | NW | NW | NW | NW | NW | NW | 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 12:00 JST
Chichijima
| Date | 3rd | 3rd | 3rd | 4th | 4th | 4th | 4th | 4th |
| 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 | 16.0 | 16.0 | 16.0 | 16.0 | 17.0 | 17.0 | 18.0 |
| Wind Direction | NW | NW | NW | NW | N | N | N | N |
| Wind Speed | 10 m/s more | 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 |
Update at 12:00 JST
Tokyo-Tokyo - Tokyo
| Date | 5th (Mon) Jan | 6th (Tue) Jan | 7th (Wed) Jan | 8th (Thu) Jan | 9th (Fri) Jan | 10th (Sat) Jan | |
| Weather | |
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| Temperature (Tokyo) |
Max | 12 | 10 | 8 | 10 | 10 | 11 |
| Min | 2 | 3 | 2 | 2 | 2 | 3 | |
| Temperature climatic normal |
Max | 10.2 | 10.2 | 10.1 | 10.0 | 10.0 | 9.9 |
| Min | 1.6 | 1.5 | 1.5 | 1.5 | 1.4 | 1.4 | |
| POP | 10 % | 20 % | 40 % | 20 % | 20 % | 30 % | |
Update at 11:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 5th (Mon) Jan | 6th (Tue) Jan | 7th (Wed) Jan | 8th (Thu) Jan | 9th (Fri) Jan | 10th (Sat) Jan | |
| Weather | |
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| Temperature (Oshima) |
Max | 12 | 10 | 11 | 11 | 12 | 12 |
| Min | 6 | 5 | 5 | 4 | 3 | 5 | |
| Temperature climatic normal |
Max | 11.6 | 11.5 | 11.4 | 11.3 | 11.3 | 11.2 |
| Min | 4.4 | 4.4 | 4.3 | 4.3 | 4.2 | 4.1 | |
| POP | 20 % | 30 % | 40 % | 30 % | 30 % | 40 % | |
Update at 11:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 5th (Mon) Jan | 6th (Tue) Jan | 7th (Wed) Jan | 8th (Thu) Jan | 9th (Fri) Jan | 10th (Sat) Jan | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 14 | 13 | 13 | 13 | 14 | 14 |
| Min | 10 | 9 | 8 | 8 | 7 | 8 | |
| Temperature climatic normal |
Max | 13.4 | 13.4 | 13.3 | 13.2 | 13.2 | 13.1 |
| Min | 8.0 | 8.0 | 7.9 | 7.9 | 7.9 | 7.8 | |
| POP | 40 % | 40 % | 60 % | 40 % | 40 % | 50 % | |
Update at 11:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 5th (Mon) Jan | 6th (Tue) Jan | 7th (Wed) Jan | 8th (Thu) Jan | 9th (Fri) Jan | 10th (Sat) Jan | |
| Weather | |
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| Temperature (Chichijima) |
Max | 21 | 22 | 21 | 21 | 20 | 21 |
| Min | 14 | 16 | 18 | 17 | 16 | 15 | |
| Temperature climatic normal |
Max | 21.1 | 21.1 | 21.0 | 21.0 | 21.0 | 20.9 |
| Min | 16.2 | 16.1 | 16.1 | 16.1 | 16.0 | 16.0 | |
| POP | 10 % | 40 % | 40 % | 30 % | 30 % | 30 % | |
Update at 11:27 JST
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