Tokyo-Tokyo - Tokyo
| Date | 30th (Wed) Sep | 1st (Thu) Oct | |||||||
| Weather |  |
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| Wind | N daytime NE | N | |||||||
| Wave | 0.5 m | 0.5 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | 21 C (-1) | 25 C (4) | ||||||
| MIN (different the day before) | --- (---) | 17 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 50 % | 40 % | 30 % | 20 % | 20 % | 10 % | 10 % | |
Update at 05:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 30th (Wed) Sep | 1st (Thu) Oct | |||||||
| Weather |  |
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| Wind | NE Slightly Niijima =>> NE Strong |
NE Strong =>> E | |||||||
| Wave | 2 m =>> 2.5 mうねり を伴う Niijima 2.5 m =>> 3 mうねり を伴う |
2.5 mうねり を伴う Niijima 3 m =>> 2 mうねり を伴う |
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| Temperature (Oshima) |
MAX (different the day before) | 20 C (-4) | 24 C (4) | ||||||
| MIN (different the day before) | --- (---) | 19 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 90 % | 80 % | 50 % | 60 % | 60 % | 10 % | 10 % | |
Update at 05:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 30th (Wed) Sep | 1st (Thu) Oct | |||||||
| Weather |  |
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| Wind | E Slightly =>> Very Strong | E Very Strong =>> W Slightly | |||||||
| Wave | 2.5 m =>> 5 mうねり を伴う Miyakejima 2.5 m =>> 3 mうねり を伴う |
5 m =>> 2.5 mうねり を伴う Miyakejima 3 mうねり を伴う |
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| Temperature (Hachijojima) |
MAX (different the day before) | 26 C (-3) | 27 C (1) | ||||||
| MIN (different the day before) | --- (---) | 23 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 80 % | 90 % | 90 % | 80 % | 50 % | 10 % | 0 % | |
Update at 05:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 30th (Wed) Sep | 1st (Thu) Oct | |||||||
| Weather |  |
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| Wind | S | S =>> SE | |||||||
| Wave | 2 mうねり を伴う | 1.5 m | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | 30 C (0) | 31 C (1) | ||||||
| MIN (different the day before) | --- (---) | 26 C (0) | |||||||
| 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 % | 20 % | 20 % | |
Update at 05:40 JST
Tokyo
| Date | 30th | 30th | 30th | 30th | 30th | 1st | 1st | 1st |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
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| Temperature C | 18.0 | 19.0 | 20.0 | 18.0 | 18.0 | 18.0 | 18.0 | 18.0 |
| Wind Direction | N | N | NE | NE | 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 06:00 JST
Oshima
| Date | 30th | 30th | 30th | 30th | 30th | 1st | 1st | 1st |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
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| Temperature C | 19.0 | 19.0 | 19.0 | 19.0 | 19.0 | 19.0 | 20.0 | 20.0 |
| 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 06:00 JST
Hachijojima
| Date | 30th | 30th | 30th | 30th | 30th | 1st | 1st | 1st |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
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| Temperature C | 25.0 | 26.0 | 25.0 | 24.0 | 23.0 | 24.0 | 25.0 | 25.0 |
| Wind Direction | E | E | E | E | E | E | E | 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 06:00 JST
Chichijima
| Date | 30th | 30th | 30th | 30th | 30th | 1st | 1st | 1st |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
| Weather |  |
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| Temperature C | 29.0 | 30.0 | 30.0 | 28.0 | 27.0 | 27.0 | 26.0 | 27.0 |
| Wind Direction | S | S | S | S | S | S | S | S |
| 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 06:00 JST
Tokyo-Tokyo - Tokyo
| Date | 1st (Thu) Oct | 2nd (Fri) Oct | 3rd (Sat) Oct | 4th (Sun) Oct | 5th (Mon) Oct | 6th (Tue) Oct | |
| Weather | |
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| Temperature (Tokyo) |
Max | 27 | 25 | 25 | 24 | 25 | 25 |
| Min | 17 | 18 | 16 | 16 | 17 | 18 | |
| Temperature climatic normal |
Max | 24.5 | 24.4 | 24.2 | 24.0 | 23.9 | 23.7 |
| Min | 17.4 | 17.3 | 17.1 | 17.0 | 16.8 | 16.7 | |
| POP | 40 % | 30 % | 30 % | 30 % | 40 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 1st (Thu) Oct | 2nd (Fri) Oct | 3rd (Sat) Oct | 4th (Sun) Oct | 5th (Mon) Oct | 6th (Tue) Oct | |
| Weather | |
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| Temperature (Oshima) |
Max | 28 | 27 | 25 | 26 | 27 | 27 |
| Min | 23 | 21 | 20 | 20 | 21 | 21 | |
| Temperature climatic normal |
Max | 25.7 | 25.6 | 25.5 | 25.4 | 25.3 | 25.2 |
| Min | 20.6 | 20.5 | 20.4 | 20.3 | 20.2 | 20.1 | |
| POP | 70 % | 40 % | 30 % | 30 % | 40 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 1st (Thu) Oct | 2nd (Fri) Oct | 3rd (Sat) Oct | 4th (Sun) Oct | 5th (Mon) Oct | 6th (Tue) Oct | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 28 | 27 | 25 | 26 | 27 | 27 |
| Min | 23 | 21 | 20 | 20 | 21 | 21 | |
| Temperature climatic normal |
Max | 25.7 | 25.6 | 25.5 | 25.4 | 25.3 | 25.2 |
| Min | 20.6 | 20.5 | 20.4 | 20.3 | 20.2 | 20.1 | |
| POP | 70 % | 40 % | 30 % | 30 % | 40 % | 40 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 1st (Thu) Oct | 2nd (Fri) Oct | 3rd (Sat) Oct | 4th (Sun) Oct | 5th (Mon) Oct | 6th (Tue) Oct | |
| Weather | |
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| Temperature (Chichijima) |
Max | 31 | 31 | 30 | 30 | 30 | 29 |
| Min | 25 | 26 | 26 | 26 | 26 | 26 | |
| Temperature climatic normal |
Max | 29.4 | 29.4 | 29.3 | 29.3 | 29.3 | 29.2 |
| Min | 25.3 | 25.3 | 25.2 | 25.2 | 25.2 | 25.1 | |
| POP | 20 % | 40 % | 40 % | 40 % | 50 % | 50 % | |
Update at 17:27 JST
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