Tokyo-Tokyo - Tokyo
| Date | 30th (Mon) Mar | 31st (Tue) Mar | |||||||
| Weather |  |
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| Wind | S 23 wards western part S Slightly |
S =>> Slightly 23 wards western part S Strong |
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| Wave | 1 m =>> 1.5 m | 1 m =>> 2 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | --- (---) | 17 C (-4) | ||||||
| MIN (different the day before) | --- (---) | 15 C (3) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 20 % | 70 % | 70 % | 30 % | |
Update at 17:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 30th (Mon) Mar | 31st (Tue) Mar | |||||||
| Weather | |
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| Wind | SW Slightly | S =>> Very Strong | |||||||
| Wave | 1.5 m | 1.5 m =>> 5 m | |||||||
| Temperature (Oshima) |
MAX (different the day before) | --- (---) | 18 C (-2) | ||||||
| MIN (different the day before) | --- (---) | 15 C (2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 20 % | 20 % | 80 % | 80 % | 50 % | |
Update at 17:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 30th (Mon) Mar | 31st (Tue) Mar | |||||||
| Weather | |
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| Wind | SW =>> Slightly | S Slightly =>> Strong Miyakejima S Very Strong |
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| Wave | 1.5 m | 1.5 m =>> 5 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | --- (---) | 20 C (-1) | ||||||
| MIN (different the day before) | --- (---) | 16 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 20 % | 20 % | 70 % | 70 % | 50 % | |
Update at 17:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 30th (Mon) Mar | 31st (Tue) Mar | |||||||
| Weather |  |
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| Wind | E | E =>> SE | |||||||
| Wave | 2.5 mうねり を伴う | 2.5 m =>> 2 mうねり を伴う | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | --- (---) | 23 C (1) | ||||||
| MIN (different the day before) | --- (---) | 18 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 % | 10 % | 10 % | |
Update at 17:40 JST
Tokyo
| Date | 30th | 31st | 31st | 31st | 31st | 31st | 31st | 31st |
| 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 | 15.0 | 17.0 |
| 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 | 10 m/s more | 10 m/s more | 10 m/s more | 10 m/s more |
Update at 18:00 JST
Oshima
| Date | 30th | 31st | 31st | 31st | 31st | 31st | 31st | 31st |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 15.0 | 16.0 | 16.0 | 16.0 | 16.0 | 16.0 | 17.0 | 17.0 |
| Wind Direction | SW | SW | S | S | S | S | S | S |
| Wind Speed | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 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 | 30th | 31st | 31st | 31st | 31st | 31st | 31st | 31st |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 16.0 | 17.0 | 17.0 | 17.0 | 18.0 | 19.0 | 19.0 | 18.0 |
| Wind Direction | SW | SW | S | S | S | S | S | S |
| Wind Speed | 6 - 9 m/s | 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 | 30th | 31st | 31st | 31st | 31st | 31st | 31st | 31st |
| 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 | 21.0 | 22.0 | 22.0 | 20.0 |
| Wind Direction | E | E | E | E | SE | SE | SE | SE |
| 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 | 6 - 9 m/s | 6 - 9 m/s |
Update at 18:00 JST
Tokyo-Tokyo - Tokyo
| Date | 1st (Wed) Apr | 2nd (Thu) Apr | 3rd (Fri) Apr | 4th (Sat) Apr | 5th (Sun) Apr | 6th (Mon) Apr | |
| Weather |  |
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| Temperature (Tokyo) |
Max | 21 | 17 | 20 | 19 | 21 | 22 |
| Min | 11 | 10 | 8 | 12 | 14 | 12 | |
| Temperature climatic normal |
Max | 16.7 | 16.9 | 17.2 | 17.4 | 17.6 | 17.8 |
| Min | 7.2 | 7.3 | 7.5 | 7.7 | 7.9 | 8.1 | |
| POP | 80 % | 50 % | 20 % | 60 % | 50 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 1st (Wed) Apr | 2nd (Thu) Apr | 3rd (Fri) Apr | 4th (Sat) Apr | 5th (Sun) Apr | 6th (Mon) Apr | |
| Weather | |
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| Temperature (Oshima) |
Max | 20 | 15 | 19 | 18 | 19 | 20 |
| Min | 12 | 10 | 9 | 12 | 12 | 11 | |
| Temperature climatic normal |
Max | 16.2 | 16.4 | 16.6 | 16.7 | 16.9 | 17.0 |
| Min | 8.4 | 8.6 | 8.8 | 8.9 | 9.1 | 9.2 | |
| POP | 80 % | 60 % | 20 % | 60 % | 50 % | 50 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 1st (Wed) Apr | 2nd (Thu) Apr | 3rd (Fri) Apr | 4th (Sat) Apr | 5th (Sun) Apr | 6th (Mon) Apr | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 21 | 20 | 20 | 21 | 21 | 22 |
| Min | 18 | 13 | 11 | 14 | 15 | 15 | |
| Temperature climatic normal |
Max | 17.3 | 17.4 | 17.5 | 17.6 | 17.7 | 17.9 |
| Min | 10.9 | 11.1 | 11.2 | 11.4 | 11.6 | 11.7 | |
| POP | 90 % | 60 % | 20 % | 60 % | 60 % | 50 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 1st (Wed) Apr | 2nd (Thu) Apr | 3rd (Fri) Apr | 4th (Sat) Apr | 5th (Sun) Apr | 6th (Mon) Apr | |
| Weather | |
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| Temperature (Chichijima) |
Max | 24 | 23 | 22 | 23 | 24 | 24 |
| Min | 19 | 18 | 17 | 18 | 19 | 19 | |
| Temperature climatic normal |
Max | 22.4 | 22.5 | 22.5 | 22.6 | 22.6 | 22.7 |
| Min | 17.6 | 17.7 | 17.7 | 17.8 | 17.9 | 17.9 | |
| POP | 10 % | 20 % | 40 % | 20 % | 20 % | 20 % | |
Update at 17:27 JST
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