Tokyo-Tokyo - Tokyo
| Date | 1st (Sun) Feb | 2nd (Mon) Feb | |||||||
| Weather |  |
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| Wind | N daytime S | N | |||||||
| Wave | 0.5 m | 0.5 m | |||||||
| Temperature (Tokyo) |
MAX (different the day before) | 11 C (1) | 11 C (0) | ||||||
| MIN (different the day before) | --- (---) | 1 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 % | 0 % | 0 % | 20 % | 20 % | |
Update at 05:20 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 1st (Sun) Feb | 2nd (Mon) Feb | |||||||
| Weather | |
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| Wind | W Strong | W Slightly Niijima beginning W Strong |
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| Wave | 2 m =>> 2.5 m Niijima 2.5 m =>> 3 m |
2 m Niijima 3 m =>> 2 m |
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| Temperature (Oshima) |
MAX (different the day before) | 11 C (2) | 11 C (0) | ||||||
| MIN (different the day before) | --- (---) | 4 C (1) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 0 % | 0 % | 10 % | 0 % | 0 % | 10 % | 10 % | |
Update at 05:20 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 1st (Sun) Feb | 2nd (Mon) Feb | |||||||
| Weather |  |
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| Wind | W Slightly Miyakejima W Strong |
W Slightly Miyakejima beginning W Strong |
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| Wave | 3 m | 3 m =>> 2.5 m | |||||||
| Temperature (Hachijojima) |
MAX (different the day before) | 11 C (1) | 11 C (0) | ||||||
| MIN (different the day before) | --- (---) | 7 C (2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 20 % | 20 % | 10 % | 10 % | 10 % | 20 % | 20 % | |
Update at 05:20 JST
Tokyo-Ogasawara - Chichijima
| Date | 1st (Sun) Feb | 2nd (Mon) Feb | |||||||
| Weather | |
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| Wind | SW | N =>> NW | |||||||
| Wave | 2 m | 2 m =>> 1.5 m | |||||||
| Temperature (Chichijima) |
MAX (different the day before) | 21 C (1) | 21 C (0) | ||||||
| MIN (different the day before) | --- (---) | 17 C (2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 10 % | 10 % | 30 % | 50 % | 30 % | 20 % | 20 % | |
Update at 05:20 JST
Tokyo
| Date | 31st | 1st | 1st | 1st | 1st | 1st | 1st | 1st |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 4.0 | 3.0 | 2.0 | 1.0 | 5.0 | 9.0 | 9.0 | 7.0 |
| Wind Direction | N | N | N | N | N | S | S | 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 | 3 - 5 m/s | 3 - 5 m/s |
Update at 18:00 JST
Oshima
| Date | 31st | 1st | 1st | 1st | 1st | 1st | 1st | 1st |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 4.0 | 4.0 | 4.0 | 5.0 | 7.0 | 10.0 | 10.0 | 7.0 |
| Wind Direction | NE | NE | W | W | W | W | W | W |
| Wind Speed | 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 | 10 m/s more |
Update at 18:00 JST
Hachijojima
| Date | 31st | 1st | 1st | 1st | 1st | 1st | 1st | 1st |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
| Weather | |
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| Temperature C | 7.0 | 7.0 | 6.0 | 7.0 | 9.0 | 10.0 | 10.0 | 8.0 |
| Wind Direction | W | W | W | W | W | W | W | W |
| 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 | 31st | 1st | 1st | 1st | 1st | 1st | 1st | 1st |
| Time | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 |
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| Temperature C | 17.0 | 16.0 | 16.0 | 17.0 | 19.0 | 20.0 | 20.0 | 19.0 |
| Wind Direction | NW | NW | SW | SW | SW | SW | SW | SW |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 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 | 2nd (Mon) Feb | 3rd (Tue) Feb | 4th (Wed) Feb | 5th (Thu) Feb | 6th (Fri) Feb | 7th (Sat) Feb | |
| Weather | |
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| Temperature (Tokyo) |
Max | 11 | 11 | 12 | 14 | 15 | 12 |
| Min | 1 | 2 | 1 | 2 | 3 | 3 | |
| Temperature climatic normal |
Max | 10.0 | 10.1 | 10.1 | 10.2 | 10.3 | 10.3 |
| Min | 1.3 | 1.4 | 1.4 | 1.5 | 1.5 | 1.5 | |
| POP | 10 % | 20 % | 20 % | 20 % | 30 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Hokubu - Oshima
| Date | 2nd (Mon) Feb | 3rd (Tue) Feb | 4th (Wed) Feb | 5th (Thu) Feb | 6th (Fri) Feb | 7th (Sat) Feb | |
| Weather | |
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| Temperature (Oshima) |
Max | 11 | 11 | 12 | 14 | 15 | 14 |
| Min | 4 | 3 | 4 | 4 | 7 | 4 | |
| Temperature climatic normal |
Max | 10.9 | 10.9 | 11.0 | 11.1 | 11.1 | 11.2 |
| Min | 3.4 | 3.4 | 3.4 | 3.5 | 3.5 | 3.5 | |
| POP | 20 % | 20 % | 20 % | 30 % | 30 % | 40 % | |
Update at 17:27 JST
Tokyo-Izu shoto Nambu - Hachijojima
| Date | 2nd (Mon) Feb | 3rd (Tue) Feb | 4th (Wed) Feb | 5th (Thu) Feb | 6th (Fri) Feb | 7th (Sat) Feb | |
| Weather | |
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| Temperature (Hachijojima) |
Max | 12 | 11 | 13 | 14 | 16 | 16 |
| Min | 6 | 6 | 6 | 8 | 9 | 7 | |
| Temperature climatic normal |
Max | 12.7 | 12.7 | 12.8 | 12.9 | 12.9 | 13.0 |
| Min | 7.0 | 7.0 | 7.0 | 7.1 | 7.1 | 7.2 | |
| POP | 30 % | 50 % | 30 % | 50 % | 50 % | 50 % | |
Update at 17:27 JST
Tokyo-Ogasawara - Chichijima
| Date | 2nd (Mon) Feb | 3rd (Tue) Feb | 4th (Wed) Feb | 5th (Thu) Feb | 6th (Fri) Feb | 7th (Sat) Feb | |
| Weather |  |
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| Temperature (Chichijima) |
Max | 20 | 20 | 19 | 20 | 21 | 22 |
| Min | 16 | 14 | 13 | 14 | 15 | 16 | |
| Temperature climatic normal |
Max | 20.2 | 20.2 | 20.2 | 20.2 | 20.2 | 20.3 |
| Min | 15.1 | 15.1 | 15.1 | 15.1 | 15.1 | 15.1 | |
| POP | 50 % | 30 % | 20 % | 20 % | 30 % | 30 % | |
Update at 17:27 JST
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