Tokyo-Tokyo - Tokyo
| Date | 21st (Sun) Dec | 22nd (Mon) Dec | |||||||
| Weather |  |
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| Wind | S =>> N Slightly | N Slightly | |||||||
| Wave | 1 m =>> 1.5 m | 1.5 m =>> 0.5 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | --- (---) | 11 C (-7) | ||||||
| MIN (different the day before) | --- (---) | 8 C (-1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 60 % | 20 % | 20 % | 10 % | 10 % | |
Update at 17:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 21st (Sun) Dec | 22nd (Mon) Dec | |||||||
| Weather |  |
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| Wind | SW Slightly =>> NE Slightly | NE Strong =>> Slightly | |||||||
| Wave | 2.5 m | 2.5 m =>> 3 m | |||||||
| Temperature (Oshima) |
MAX (different the day before) | --- (---) | 12 C (-7) | ||||||
| MIN (different the day before) | --- (---) | 10 C (-4) | |||||||
| 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-Izu shoto Nambu - Hachijojima
| Date | 21st (Sun) Dec | 22nd (Mon) Dec | |||||||
| Weather | |
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| Wind | SW Strong | NW Slightly =>> NE Slightly Miyakejima NE Strong |
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| Wave | 3 m | 3 m =>> 4 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | --- (---) | 17 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 14 C (-2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 80 % | 50 % | 30 % | 20 % | 20 % | |
Update at 17:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 21st (Sun) Dec | 22nd (Mon) Dec | |||||||
| Weather |  |
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| Wind | SE Slightly | SE Slightly =>> NE Slightly | |||||||
| Wave | 3 mうねり を伴う | 3 mうねり を伴う | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | --- (---) | 24 C (0) | ||||||
| MIN (different the day before) | --- (---) | 21 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 40 % | 70 % | 70 % | 50 % | 20 % | |
Update at 17:40 JST
Tokyo
| Date | 21st | 22nd | 22nd | 22nd | 22nd | 22nd | 22nd | 22nd |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 11.0 | 10.0 | 11.0 | 10.0 | 9.0 | 10.0 | 10.0 | 8.0 |
| Wind Direction | N | N | N | N | 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 | 6 - 9 m/s | 6 - 9 m/s |
Update at 18:00 JST
Oshima
| Date | 21st | 22nd | 22nd | 22nd | 22nd | 22nd | 22nd | 22nd |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
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| Temperature C | 15.0 | 13.0 | 12.0 | 11.0 | 10.0 | 12.0 | 11.0 | 9.0 |
| Wind Direction | W | NE | NE | 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 18:00 JST
Hachijojima
| Date | 21st | 22nd | 22nd | 22nd | 22nd | 22nd | 22nd | 22nd |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 17.0 | 16.0 | 16.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 |
| Wind Direction | SW | SW | NW | NW | 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 18:00 JST
Chichijima
| Date | 21st | 22nd | 22nd | 22nd | 22nd | 22nd | 22nd | 22nd |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
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| Temperature C | 23.0 | 22.0 | 22.0 | 21.0 | 21.0 | 23.0 | 23.0 | 22.0 |
| Wind Direction | SE | SE | SE | S | S | S | SW | N |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 18:00 JST
Tokyo-Tokyo - Tokyo
| Date | 23rd (Tue) Dec | 24th (Wed) Dec | 25th (Thu) Dec | 26th (Fri) Dec | 27th (Sat) Dec | 28th (Sun) Dec | |
| Weather |  |
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| Temperature (Tokyo) |
Max | 10 | 11 | 15 | 12 | 9 | 8 |
| Min | 3 | 4 | 8 | 5 | 3 | 2 | |
| Temperature climatic normal |
Max | 11.2 | 11.1 | 11.0 | 10.9 | 10.9 | 10.8 |
| Min | 2.8 | 2.7 | 2.6 | 2.5 | 2.3 | 2.2 | |
| POP | 10 % | 50 % | 50 % | 30 % | 30 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 23rd (Tue) Dec | 24th (Wed) Dec | 25th (Thu) Dec | 26th (Fri) Dec | 27th (Sat) Dec | 28th (Sun) Dec | |
| Weather | |
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| Temperature (Oshima) |
Max | 11 | 15 | 16 | 14 | 10 | 9 |
| Min | 5 | 6 | 9 | 6 | 4 | 4 | |
| Temperature climatic normal |
Max | 12.7 | 12.6 | 12.5 | 12.4 | 12.3 | 12.2 |
| Min | 5.6 | 5.5 | 5.4 | 5.3 | 5.1 | 5.0 | |
| POP | 30 % | 50 % | 60 % | 40 % | 40 % | 50 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 23rd (Tue) Dec | 24th (Wed) Dec | 25th (Thu) Dec | 26th (Fri) Dec | 27th (Sat) Dec | 28th (Sun) Dec | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 15 | 19 | 19 | 15 | 13 | 13 |
| Min | 10 | 11 | 11 | 9 | 8 | 9 | |
| Temperature climatic normal |
Max | 14.7 | 14.6 | 14.5 | 14.4 | 14.3 | 14.2 |
| Min | 9.1 | 9.0 | 8.9 | 8.8 | 8.7 | 8.6 | |
| POP | 40 % | 50 % | 70 % | 50 % | 50 % | 50 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 23rd (Tue) Dec | 24th (Wed) Dec | 25th (Thu) Dec | 26th (Fri) Dec | 27th (Sat) Dec | 28th (Sun) Dec | |
| Weather | |
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| Temperature (Chichijima) |
Max | 24 | 23 | 23 | 24 | 22 | 22 |
| Min | 18 | 18 | 19 | 18 | 17 | 17 | |
| Temperature climatic normal |
Max | 22.0 | 21.9 | 21.9 | 21.8 | 21.7 | 21.6 |
| Min | 17.4 | 17.3 | 17.2 | 17.1 | 17.0 | 16.9 | |
| POP | 40 % | 30 % | 40 % | 50 % | 30 % | 30 % | |
Update at 17:27 JST
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