Tokyo-Tokyo - Tokyo
| Date | 2nd (Sat) May | 3rd (Sun) May | |||||||
| Weather |  |
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| Wind | S =>> N | N =>> S Slightly | |||||||
| Wave | 0.5 m | 0.5 m =>> 1.5 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | --- (---) | 25 C (-3) | ||||||
| MIN (different the day before) | --- (---) | 15 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 0 % | 0 % | 0 % | 10 % | 30 % | |
Update at 17:40 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 2nd (Sat) May | 3rd (Sun) May | |||||||
| Weather | |
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| Wind | SW Slightly =>> W Slightly | SW =>> Strong | |||||||
| Wave | 2.5 m =>> 2 m Niijima 3 m =>> 2 m |
2 m =>> 2.5 m | |||||||
| Temperature (Oshima) |
MAX (different the day before) | --- (---) | 23 C (-1) | ||||||
| MIN (different the day before) | --- (---) | 15 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 0 % | 0 % | 0 % | 10 % | 30 % | |
Update at 17:40 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 2nd (Sat) May | 3rd (Sun) May | |||||||
| Weather | |
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| Wind | W Slightly | SW =>> Strong | |||||||
| Wave | 3 m =>> 2.5 m | 2.5 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | --- (---) | 23 C (-1) | ||||||
| MIN (different the day before) | --- (---) | 19 C (3) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 0 % | 0 % | 0 % | 10 % | 20 % | |
Update at 17:40 JST
Tokyo-Ogasawara - Chichijima
| Date | 2nd (Sat) May | 3rd (Sun) May | |||||||
| Weather |  |
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| Wind | NW =>> NE | E =>> S | |||||||
| Wave | 2.5 m =>> 2 mうねり を伴う | 2 m =>> 1.5 mうねり を伴う | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | --- (---) | 27 C (2) | ||||||
| MIN (different the day before) | --- (---) | 20 C (-2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 10 % | 10 % | 20 % | 10 % | 10 % | |
Update at 17:40 JST
Tokyo
| Date | 2nd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd |
| 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 | 18.0 | 17.0 | 16.0 | 21.0 | 24.0 | 23.0 | 21.0 |
| Wind Direction | N | N | N | N | N | 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 | 6 - 9 m/s | 10 m/s more | 10 m/s more |
Update at 18:00 JST
Oshima
| Date | 2nd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 18.0 | 17.0 | 17.0 | 16.0 | 21.0 | 22.0 | 21.0 | 20.0 |
| Wind Direction | W | W | W | SW | SW | SW | SW | SW |
| Wind Speed | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more | 10 m/s more | 10 m/s more |
Update at 18:00 JST
Hachijojima
| Date | 2nd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 21.0 | 21.0 | 20.0 | 20.0 | 22.0 | 23.0 | 21.0 | 20.0 |
| Wind Direction | W | W | W | SW | SW | SW | SW | SW |
| Wind Speed | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 10 m/s more | 10 m/s more |
Update at 18:00 JST
Chichijima
| Date | 2nd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd | 3rd |
| 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 | 21.0 | 21.0 | 22.0 | 25.0 | 25.0 | 26.0 | 25.0 |
| Wind Direction | NE | NE | E | E | SE | SE | SE | 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 | 4th (Mon) May | 5th (Tue) May | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | |
| Weather |  |
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| Temperature (Tokyo) |
Max | 25 | 24 | 23 | 25 | 26 | 22 |
| Min | 16 | 16 | 14 | 15 | 16 | 15 | |
| Temperature climatic normal |
Max | 22.4 | 22.5 | 22.6 | 22.7 | 22.8 | 22.8 |
| Min | 13.0 | 13.1 | 13.3 | 13.4 | 13.5 | 13.6 | |
| POP | 60 % | 30 % | 30 % | 30 % | 30 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 4th (Mon) May | 5th (Tue) May | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | |
| Weather |  |
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| Temperature (Oshima) |
Max | 24 | 22 | 22 | 24 | 24 | 23 |
| Min | 18 | 16 | 15 | 15 | 17 | 17 | |
| Temperature climatic normal |
Max | 20.9 | 21.0 | 21.1 | 21.1 | 21.2 | 21.3 |
| Min | 15.1 | 15.3 | 15.4 | 15.5 | 15.6 | 15.7 | |
| POP | 70 % | 40 % | 40 % | 40 % | 30 % | 50 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 4th (Mon) May | 5th (Tue) May | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 24 | 22 | 22 | 24 | 24 | 23 |
| Min | 18 | 16 | 15 | 15 | 17 | 17 | |
| Temperature climatic normal |
Max | 20.9 | 21.0 | 21.1 | 21.1 | 21.2 | 21.3 |
| Min | 15.1 | 15.3 | 15.4 | 15.5 | 15.6 | 15.7 | |
| POP | 70 % | 40 % | 40 % | 40 % | 30 % | 50 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 4th (Mon) May | 5th (Tue) May | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | |
| Weather | |
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| Temperature (Chichijima) |
Max | 28 | 28 | 28 | 28 | 28 | 28 |
| Min | 23 | 24 | 23 | 23 | 23 | 23 | |
| Temperature climatic normal |
Max | 24.7 | 24.8 | 24.9 | 25.0 | 25.1 | 25.2 |
| Min | 20.4 | 20.5 | 20.6 | 20.7 | 20.8 | 20.9 | |
| POP | 10 % | 30 % | 40 % | 40 % | 30 % | 30 % | |
Update at 17:27 JST
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