Tokyo-Tokyo - Tokyo
| Date | 19th (Sat) Sep | 20th (Sun) Sep | |||||||
| Weather |  |
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| Wind | N | N 23 wards western part N Slightly |
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| Wave | 0.5 m | 0.5 m =>> 1 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | --- (---) | 24 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 21 C (2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 60 % | 80 % | 80 % | 80 % | 80 % | |
Update at 17:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 19th (Sat) Sep | 20th (Sun) Sep | |||||||
| Weather |  |
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| Wind | NE Strong | NE Strong | |||||||
| Wave | 3 mうねり を伴う | 3 m =>> 4 mうねり を伴う Niijima 3 m =>> 5 mうねり を伴う |
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| Temperature (Oshima) |
MAX (different the day before) | --- (---) | 23 C (-2) | ||||||
| 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 |
| % | --- | --- | --- | 60 % | 80 % | 80 % | 80 % | 80 % | |
Update at 17:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 19th (Sat) Sep | 20th (Sun) Sep | |||||||
| Weather |  |
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| Wind | NE Strong =>> E Strong | E Strong =>> SE Very Strong | |||||||
| Wave | 5 mうねり を伴う Miyakejima 4 mうねり を伴う |
5 m =>> 7 mうねり を伴う Miyakejima 4 m =>> 5 mうねり を伴う |
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| Temperature (Hachijojima) |
MAX (different the day before) | --- (---) | 27 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 24 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 80 % | 80 % | 80 % | 80 % | 90 % | |
Update at 17:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 19th (Sat) Sep | 20th (Sun) Sep | |||||||
| Weather | |
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| Wind | SE Strong =>> S Strong | S Strong =>> Slightly | |||||||
| Wave | 7 m =>> 6 mうねり を伴う | 6 m =>> 5 mうねり を伴う | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | --- (---) | 31 C (1) | ||||||
| MIN (different the day before) | --- (---) | 28 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 60 % | 50 % | 30 % | 20 % | 20 % | |
Update at 17:40 JST
Tokyo
| Date | 19th | 20th | 20th | 20th | 20th | 20th | 20th | 20th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 22.0 | 22.0 | 21.0 | 21.0 | 22.0 | 23.0 | 22.0 | 22.0 |
| Wind Direction | N | N | N | N | N | N | N | N |
| Wind Speed | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 18:00 JST
Oshima
| Date | 19th | 20th | 20th | 20th | 20th | 20th | 20th | 20th |
| 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 | 22.0 | 21.0 | 22.0 | 22.0 | 22.0 |
| Wind Direction | NE | 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 | 19th | 20th | 20th | 20th | 20th | 20th | 20th | 20th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
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| Temperature C | 25.0 | 25.0 | 25.0 | 26.0 | 26.0 | 26.0 | 26.0 | 25.0 |
| Wind Direction | NE | E | E | E | E | E | E | SE |
| 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 | 19th | 20th | 20th | 20th | 20th | 20th | 20th | 20th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
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| Temperature C | 29.0 | 29.0 | 29.0 | 29.0 | 30.0 | 30.0 | 30.0 | 29.0 |
| Wind Direction | SE | S | S | S | S | S | S | S |
| 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 | 21st (Mon) Sep | 22nd (Tue) Sep | 23rd (Wed) Sep | 24th (Thu) Sep | 25th (Fri) Sep | 26th (Sat) Sep | |
| Weather | |
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| Temperature (Tokyo) |
Max | 26 | 32 | 27 | 26 | 27 | 26 |
| Min | 20 | 22 | 20 | 19 | 20 | 19 | |
| Temperature climatic normal |
Max | 26.3 | 26.1 | 25.8 | 25.6 | 25.4 | 25.3 |
| Min | 19.1 | 18.9 | 18.7 | 18.5 | 18.3 | 18.1 | |
| POP | 90 % | 40 % | 40 % | 40 % | 40 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 21st (Mon) Sep | 22nd (Tue) Sep | 23rd (Wed) Sep | 24th (Thu) Sep | 25th (Fri) Sep | 26th (Sat) Sep | |
| Weather |  |
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| Temperature (Oshima) |
Max | 27 | 28 | 29 | 29 | 28 | 28 |
| Min | 25 | 23 | 23 | 22 | 22 | 22 | |
| Temperature climatic normal |
Max | 26.9 | 26.7 | 26.6 | 26.4 | 26.3 | 26.2 |
| Min | 21.7 | 21.5 | 21.4 | 21.3 | 21.2 | 21.1 | |
| POP | 90 % | 60 % | 40 % | 40 % | 40 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 21st (Mon) Sep | 22nd (Tue) Sep | 23rd (Wed) Sep | 24th (Thu) Sep | 25th (Fri) Sep | 26th (Sat) Sep | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 27 | 28 | 29 | 29 | 28 | 28 |
| Min | 25 | 23 | 23 | 22 | 22 | 22 | |
| Temperature climatic normal |
Max | 26.9 | 26.7 | 26.6 | 26.4 | 26.3 | 26.2 |
| Min | 21.7 | 21.5 | 21.4 | 21.3 | 21.2 | 21.1 | |
| POP | 90 % | 60 % | 40 % | 40 % | 40 % | 40 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 21st (Mon) Sep | 22nd (Tue) Sep | 23rd (Wed) Sep | 24th (Thu) Sep | 25th (Fri) Sep | 26th (Sat) Sep | |
| Weather |  |
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| Temperature (Chichijima) |
Max | 31 | 31 | 32 | 31 | 31 | 31 |
| Min | 28 | 27 | 26 | 26 | 26 | 26 | |
| Temperature climatic normal |
Max | 29.8 | 29.7 | 29.7 | 29.6 | 29.6 | 29.5 |
| Min | 25.6 | 25.6 | 25.5 | 25.5 | 25.5 | 25.5 | |
| POP | 20 % | 20 % | 20 % | 30 % | 30 % | 30 % | |
Update at 17:27 JST
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