Tokyo-Tokyo - Tokyo
| Date | 31st (Wed) Dec | 1st (Thu) Jan | |||||||
| Weather |  |
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| Wind | E =>> N | N | |||||||
| Wave | 0.5 m | 0.5 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | --- (---) | 10 C (-4) | ||||||
| MIN (different the day before) | --- (---) | 2 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 % | 10 % | 10 % | |
Update at 17:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 31st (Wed) Dec | 1st (Thu) Jan | |||||||
| Weather | |
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| Wind | W Strong =>> Slightly | W Slightly Niijima W Strong |
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| Wave | 2.5 m Niijima 3 m |
2.5 m =>> 2 m Niijima 3 m =>> 2.5 m |
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| Temperature (Oshima) |
MAX (different the day before) | --- (---) | 12 C (-3) | ||||||
| MIN (different the day before) | --- (---) | 5 C (-4) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 0 % | 10 % | 10 % | 10 % | 20 % | |
Update at 17:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 31st (Wed) Dec | 1st (Thu) Jan | |||||||
| Weather | |
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| Wind | W Slightly Miyakejima W Strong |
NW Slightly Miyakejima W Strong |
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| Wave | 3 m | 3 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | --- (---) | 12 C (-2) | ||||||
| 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 % | |
Update at 17:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 31st (Wed) Dec | 1st (Thu) Jan | |||||||
| Weather |  |
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| Wind | SE =>> Slightly | SW Slightly =>> NE | |||||||
| Wave | 2 m =>> 2.5 mうねり を伴う | 2.5 m =>> 3 mうねり を伴う | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | --- (---) | 24 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 |
| % | --- | --- | --- | 70 % | 50 % | 10 % | 20 % | 20 % | |
Update at 17:40 JST
Tokyo
| Date | 31st | 1st | 1st | 1st | 1st | 1st | 1st | 1st |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather |  |
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| Temperature C | 7.0 | 5.0 | 4.0 | 3.0 | 6.0 | 9.0 | 10.0 | 6.0 |
| Wind Direction | N | N | N | N | N | N | N | 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 18:00 JST
Oshima
| Date | 31st | 1st | 1st | 1st | 1st | 1st | 1st | 1st |
| 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 | 7.0 | 6.0 | 6.0 | 8.0 | 11.0 | 10.0 | 7.0 |
| Wind Direction | W | W | W | W | NE | NE | NE | W |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more |
Update at 18:00 JST
Hachijojima
| Date | 31st | 1st | 1st | 1st | 1st | 1st | 1st | 1st |
| 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 | 10.0 | 9.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Wind Direction | W | W | 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 | 31st | 1st | 1st | 1st | 1st | 1st | 1st | 1st |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
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| Temperature C | 21.0 | 21.0 | 21.0 | 23.0 | 23.0 | 22.0 | 22.0 | 21.0 |
| Wind Direction | SE | SE | SW | SW | NW | 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 | 6 - 9 m/s | 6 - 9 m/s |
Update at 18:00 JST
Tokyo-Tokyo - Tokyo
| Date | 2nd (Fri) Jan | 3rd (Sat) Jan | 4th (Sun) Jan | 5th (Mon) Jan | 6th (Tue) Jan | 7th (Wed) Jan | |
| Weather | |
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| Temperature (Tokyo) |
Max | 8 | 9 | 11 | 11 | 11 | 11 |
| Min | 1 | 2 | 2 | 2 | 2 | 2 | |
| Temperature climatic normal |
Max | 10.4 | 10.4 | 10.3 | 10.2 | 10.2 | 10.1 |
| Min | 1.8 | 1.7 | 1.6 | 1.6 | 1.5 | 1.5 | |
| POP | 40 % | 20 % | 20 % | 20 % | 20 % | 20 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 2nd (Fri) Jan | 3rd (Sat) Jan | 4th (Sun) Jan | 5th (Mon) Jan | 6th (Tue) Jan | 7th (Wed) Jan | |
| Weather | |
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| Temperature (Oshima) |
Max | 10 | 10 | 12 | 12 | 12 | 12 |
| Min | 3 | 3 | 4 | 4 | 4 | 5 | |
| Temperature climatic normal |
Max | 11.8 | 11.7 | 11.7 | 11.6 | 11.5 | 11.4 |
| Min | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | |
| POP | 40 % | 30 % | 30 % | 30 % | 30 % | 30 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 2nd (Fri) Jan | 3rd (Sat) Jan | 4th (Sun) Jan | 5th (Mon) Jan | 6th (Tue) Jan | 7th (Wed) Jan | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 12 | 11 | 14 | 13 | 13 | 13 |
| Min | 8 | 7 | 7 | 8 | 8 | 9 | |
| Temperature climatic normal |
Max | 13.7 | 13.6 | 13.5 | 13.4 | 13.4 | 13.3 |
| Min | 8.1 | 8.1 | 8.0 | 8.0 | 8.0 | 7.9 | |
| POP | 50 % | 50 % | 40 % | 50 % | 40 % | 50 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 2nd (Fri) Jan | 3rd (Sat) Jan | 4th (Sun) Jan | 5th (Mon) Jan | 6th (Tue) Jan | 7th (Wed) Jan | |
| Weather | |
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| Temperature (Chichijima) |
Max | 22 | 20 | 20 | 21 | 21 | 22 |
| Min | 19 | 15 | 15 | 14 | 16 | 17 | |
| Temperature climatic normal |
Max | 21.2 | 21.2 | 21.1 | 21.1 | 21.1 | 21.0 |
| Min | 16.4 | 16.3 | 16.2 | 16.2 | 16.1 | 16.1 | |
| POP | 60 % | 40 % | 20 % | 20 % | 20 % | 20 % | |
Update at 17:27 JST
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