Yaeyama-Ishigakijima - Ishigakijima
| Date | 20th (Wed) May | 21st (Thu) May | |||||||
| Weather |  |
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| Wind | S | S daytime SW | |||||||
| Wave | 1 m | 1 m | |||||||
| Temperature (Ishigakijima) |
MAX (different the day before) | 29 C (-1) | 30 C (1) | ||||||
| MIN (different the day before) | --- (---) | 26 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 % | 10 % | 20 % | |
Update at 05:40 JST
Yaeyama-Yonagunijima - Yonagunijima
| Date | 20th (Wed) May | 21st (Thu) May | |||||||
| Weather | |
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| Wind | S | S daytime SW | |||||||
| Wave | 1 m | 1 m | |||||||
| Temperature (Yonagunijima) |
MAX (different the day before) | 29 C (0) | 30 C (1) | ||||||
| MIN (different the day before) | --- (---) | 25 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 % | 10 % | 30 % | |
Update at 05:40 JST
Ishigakijima
| Date | 20th | 20th | 20th | 20th | 20th | 21st | 21st | 21st |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
| Weather |  |
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| Temperature C | 28.0 | 28.0 | 29.0 | 28.0 | 27.0 | 27.0 | 26.0 | 26.0 |
| 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 | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 06:00 JST
Yonagunijima
| Date | 20th | 20th | 20th | 20th | 20th | 21st | 21st | 21st |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
| Weather | |
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| Temperature C | 27.0 | 28.0 | 29.0 | 28.0 | 26.0 | 26.0 | 26.0 | 26.0 |
| 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 | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s |
Update at 06:00 JST
Yaeyama-Ishigakijima - Ishigakijima
| Date | 21st (Thu) May | 22nd (Fri) May | 23rd (Sat) May | 24th (Sun) May | 25th (Mon) May | 26th (Tue) May | |
| Weather | |
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| Temperature (Ishigakijima) |
Max | 30 | 30 | 30 | 30 | 31 | 31 |
| Min | 26 | 26 | 27 | 27 | 27 | 27 | |
| Temperature climatic normal |
Max | 28.9 | 29.0 | 29.0 | 29.1 | 29.2 | 29.2 |
| Min | 24.3 | 24.3 | 24.4 | 24.5 | 24.5 | 24.6 | |
| POP | 20 % | 30 % | 30 % | 30 % | 30 % | 30 % | |
Update at 17:27 JST
Details is here