Tokyo-Tokyo - Tokyo
| Date | 4th (Mon) May | 5th (Tue) May | |||||||
| Weather |  |
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| Wind | S Slightly =>> NW The sea S Very Strong |
NW =>> S 23 wards western part beginning NW Slightly |
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| Wave | 2.5 m =>> 1.5 m | 1.5 m =>> 0.5 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | --- (---) | 23 C (-5) | ||||||
| MIN (different the day before) | --- (---) | 12 C (-6) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 0 % | 0 % | 0 % | 0 % | |
Update at 17:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 4th (Mon) May | 5th (Tue) May | |||||||
| Weather | |
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| Wind | W Strong | NE Slightly =>> S Niijima beginning W Strong |
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| Wave | 4 m =>> 3 m Niijima 4 m |
3 m =>> 1.5 m | |||||||
| Temperature (Oshima) |
MAX (different the day before) | --- (---) | 21 C (0) | ||||||
| MIN (different the day before) | --- (---) | 14 C (-4) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 10 % | 0 % | 0 % | 10 % | |
Update at 17:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 4th (Mon) May | 5th (Tue) May | |||||||
| Weather |  |
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| Wind | W Strong | W Strong =>> E Slightly | |||||||
| Wave | 4 m | 3 m =>> 1.5 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | --- (---) | 21 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 15 C (-5) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 20 % | 10 % | 10 % | 10 % | 10 % | |
Update at 17:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 4th (Mon) May | 5th (Tue) May | |||||||
| Weather | |
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| Wind | S | S =>> NE Slightly | |||||||
| Wave | 1.5 m | 1.5 m =>> 2 m | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | --- (---) | 27 C (0) | ||||||
| MIN (different the day before) | --- (---) | 23 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 10 % | 10 % | 20 % | 20 % | |
Update at 17:40 JST
Tokyo
| Date | 4th | 5th | 5th | 5th | 5th | 5th | 5th | 5th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
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| Temperature C | 20.0 | 16.0 | 13.0 | 13.0 | 18.0 | 21.0 | 22.0 | 19.0 |
| Wind Direction | S | NW | NW | NW | N | N | S | S |
| Wind Speed | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 18:00 JST
Oshima
| Date | 4th | 5th | 5th | 5th | 5th | 5th | 5th | 5th |
| 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 | 14.0 | 15.0 | 18.0 | 20.0 | 20.0 | 17.0 |
| Wind Direction | W | W | NE | NE | NE | E | S | S |
| Wind Speed | 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 | 6 - 9 m/s |
Update at 18:00 JST
Hachijojima
| Date | 4th | 5th | 5th | 5th | 5th | 5th | 5th | 5th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 20.0 | 17.0 | 16.0 | 16.0 | 19.0 | 20.0 | 19.0 | 18.0 |
| Wind Direction | W | W | W | W | NW | E | E | E |
| 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 | 4th | 5th | 5th | 5th | 5th | 5th | 5th | 5th |
| 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 | 23.0 | 23.0 | 24.0 | 26.0 | 26.0 | 24.0 | 23.0 |
| Wind Direction | S | S | S | S | S | S | NE | NE |
| 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 | 6 - 9 m/s | 10 m/s more |
Update at 18:00 JST
Tokyo-Tokyo - Tokyo
| Date | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | 10th (Sun) May | 11th (Mon) May | |
| Weather |  |
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| Temperature (Tokyo) |
Max | 23 | 26 | 27 | 23 | 24 | 25 |
| Min | 14 | 15 | 16 | 15 | 14 | 14 | |
| Temperature climatic normal |
Max | 22.6 | 22.7 | 22.8 | 22.8 | 22.9 | 23.0 |
| Min | 13.3 | 13.4 | 13.5 | 13.6 | 13.7 | 13.8 | |
| POP | 20 % | 30 % | 30 % | 30 % | 20 % | 20 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | 10th (Sun) May | 11th (Mon) May | |
| Weather |  |
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| Temperature (Oshima) |
Max | 21 | 23 | 23 | 22 | 23 | 23 |
| Min | 16 | 15 | 18 | 15 | 16 | 16 | |
| Temperature climatic normal |
Max | 21.1 | 21.1 | 21.2 | 21.3 | 21.4 | 21.4 |
| Min | 15.4 | 15.5 | 15.6 | 15.7 | 15.8 | 15.9 | |
| POP | 60 % | 50 % | 30 % | 60 % | 30 % | 20 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | 10th (Sun) May | 11th (Mon) May | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 21 | 23 | 23 | 22 | 23 | 23 |
| Min | 16 | 15 | 18 | 15 | 16 | 16 | |
| Temperature climatic normal |
Max | 21.1 | 21.1 | 21.2 | 21.3 | 21.4 | 21.4 |
| Min | 15.4 | 15.5 | 15.6 | 15.7 | 15.8 | 15.9 | |
| POP | 60 % | 50 % | 30 % | 60 % | 30 % | 20 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | 10th (Sun) May | 11th (Mon) May | |
| Weather | |
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| Temperature (Chichijima) |
Max | 28 | 27 | 28 | 28 | 27 | 26 |
| Min | 23 | 24 | 23 | 24 | 23 | 22 | |
| Temperature climatic normal |
Max | 24.9 | 25.0 | 25.1 | 25.2 | 25.3 | 25.4 |
| Min | 20.6 | 20.7 | 20.8 | 20.9 | 21.0 | 21.1 | |
| POP | 20 % | 50 % | 30 % | 30 % | 50 % | 50 % | |
Update at 17:27 JST
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