Tokyo-Tokyo - Tokyo
| Date | 28th (Tue) Apr | 29th (Wed) Apr | |||||||
| Weather |  |
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| Wind | S Slightly 23 wards western part S Strong |
N =>> E 23 wards western part beginning SW Slightly |
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| Wave | 1.5 m | 1 m =>> 0.5 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | --- (---) | 24 C (-1) | ||||||
| MIN (different the day before) | --- (---) | 16 C (4) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 0 % | 10 % | 20 % | 20 % | 30 % | |
Update at 17:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 28th (Tue) Apr | 29th (Wed) Apr | |||||||
| Weather | |
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| Wind | SW Slightly | SW Slightly =>> NE Slightly | |||||||
| Wave | 1.5 m | 2 m =>> 2.5 m | |||||||
| Temperature (Oshima) |
MAX (different the day before) | --- (---) | 21 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 18 C (4) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 10 % | 10 % | 10 % | 20 % | |
Update at 17:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 28th (Tue) Apr | 29th (Wed) Apr | |||||||
| Weather | |
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| Wind | SW =>> Slightly | SW Slightly =>> NW Slightly | |||||||
| Wave | 1.5 m | 2 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | --- (---) | 23 C (-1) | ||||||
| MIN (different the day before) | --- (---) | 18 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 | 28th (Tue) Apr | 29th (Wed) Apr | |||||||
| Weather | |
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| Wind | SW =>> S | S =>> NE | |||||||
| Wave | 1.5 m | 1.5 m | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | --- (---) | 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 |
| % | --- | --- | --- | 10 % | 10 % | 10 % | 10 % | 10 % | |
Update at 17:40 JST
Tokyo
| Date | 28th | 29th | 29th | 29th | 29th | 29th | 29th | 29th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather |  |
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| Temperature C | 19.0 | 19.0 | 18.0 | 17.0 | 20.0 | 22.0 | 23.0 | 19.0 |
| Wind Direction | S | S | N | N | N | N | N | E |
| Wind Speed | 6 - 9 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 | 6 - 9 m/s |
Update at 18:00 JST
Oshima
| Date | 28th | 29th | 29th | 29th | 29th | 29th | 29th | 29th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 19.0 | 19.0 | 19.0 | 19.0 | 20.0 | 21.0 | 21.0 | 20.0 |
| Wind Direction | SW | SW | SW | SW | SW | SW | SW | SW |
| 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 | 28th | 29th | 29th | 29th | 29th | 29th | 29th | 29th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 19.0 | 19.0 | 18.0 | 19.0 | 20.0 | 22.0 | 21.0 | 19.0 |
| Wind Direction | SW | SW | SW | SW | SW | W | 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 | 28th | 29th | 29th | 29th | 29th | 29th | 29th | 29th |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 23.0 | 23.0 | 23.0 | 23.0 | 25.0 | 25.0 | 26.0 | 25.0 |
| Wind Direction | S | S | S | S | S | S | S | S |
| 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
Tokyo-Tokyo - Tokyo
| Date | 30th (Thu) Apr | 1st (Fri) May | 2nd (Sat) May | 3rd (Sun) May | 4th (Mon) May | 5th (Tue) May | |
| Weather |  |
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| Temperature (Tokyo) |
Max | 21 | 19 | 25 | 25 | 22 | 23 |
| Min | 13 | 14 | 14 | 15 | 15 | 15 | |
| Temperature climatic normal |
Max | 21.9 | 22.0 | 22.2 | 22.3 | 22.4 | 22.5 |
| Min | 12.3 | 12.5 | 12.7 | 12.9 | 13.0 | 13.1 | |
| POP | 50 % | 70 % | 20 % | 30 % | 50 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 30th (Thu) Apr | 1st (Fri) May | 2nd (Sat) May | 3rd (Sun) May | 4th (Mon) May | 5th (Tue) May | |
| Weather | |
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| Temperature (Oshima) |
Max | 21 | 21 | 23 | 24 | 22 | 21 |
| Min | 15 | 16 | 16 | 18 | 17 | 16 | |
| Temperature climatic normal |
Max | 20.5 | 20.6 | 20.7 | 20.8 | 20.9 | 21.0 |
| Min | 14.6 | 14.7 | 14.9 | 15.0 | 15.1 | 15.3 | |
| POP | 80 % | 80 % | 20 % | 40 % | 70 % | 50 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 30th (Thu) Apr | 1st (Fri) May | 2nd (Sat) May | 3rd (Sun) May | 4th (Mon) May | 5th (Tue) May | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 21 | 21 | 23 | 24 | 22 | 21 |
| Min | 15 | 16 | 16 | 18 | 17 | 16 | |
| Temperature climatic normal |
Max | 20.5 | 20.6 | 20.7 | 20.8 | 20.9 | 21.0 |
| Min | 14.6 | 14.7 | 14.9 | 15.0 | 15.1 | 15.3 | |
| POP | 80 % | 80 % | 20 % | 40 % | 70 % | 50 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 30th (Thu) Apr | 1st (Fri) May | 2nd (Sat) May | 3rd (Sun) May | 4th (Mon) May | 5th (Tue) May | |
| Weather | |
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| Temperature (Chichijima) |
Max | 26 | 26 | 26 | 27 | 27 | 28 |
| Min | 22 | 23 | 21 | 21 | 22 | 23 | |
| Temperature climatic normal |
Max | 24.3 | 24.4 | 24.5 | 24.6 | 24.7 | 24.8 |
| Min | 20.1 | 20.1 | 20.2 | 20.3 | 20.4 | 20.5 | |
| POP | 40 % | 50 % | 40 % | 30 % | 30 % | 30 % | |
Update at 17:27 JST
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