Chiba-Hokuseibu - Chiba
| Date | 3rd (Sun) May | 4th (Mon) May | |||||||
| Weather |  |
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| Wind | SW Slightly =>> Strong | SW Strong The sea SW Very Strong |
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| Wave | 2.5 m =>> 3 m | 3 m =>> 4 m | |||||||
| Temperature (Chiba) |
MAX (different the day before) | --- (---) | 23 C (0) | ||||||
| MIN (different the day before) | --- (---) | 19 C (2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 30 % | 80 % | 60 % | 10 % | 10 % | |
Update at 17:40 JST
Chiba-Hokutobu - Choshi
| Date | 3rd (Sun) May | 4th (Mon) May | |||||||
| Weather | |
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| Wind | SW Slightly The sea SW Strong |
SW Slightly =>> Strong The sea SW Very Strong |
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| Wave | 1.5 m | 1.5 m =>> 2.5 m | |||||||
| Temperature (Choshi) |
MAX (different the day before) | --- (---) | 26 C (2) | ||||||
| MIN (different the day before) | --- (---) | 20 C (3) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 40 % | 80 % | 60 % | 10 % | 10 % | |
Update at 17:40 JST
Chiba-Nambu - Tateyama
| Date | 3rd (Sun) May | 4th (Mon) May | |||||||
| Weather | |
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| Wind | SW Slightly The sea SW Strong |
SW Strong The sea SW Very Strong |
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| Wave | 2.5 m | 3 m =>> 4 m | |||||||
| Temperature (Tateyama) |
MAX (different the day before) | --- (---) | 24 C (0) | ||||||
| MIN (different the day before) | --- (---) | 20 C (4) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | --- | --- | 40 % | 80 % | 60 % | 10 % | 10 % | |
Update at 17:40 JST
Chiba
| Date | 3rd | 4th | 4th | 4th | 4th | 4th | 4th | 4th |
| 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 | 20.0 | 22.0 | 22.0 | 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
Choshi
| Date | 3rd | 4th | 4th | 4th | 4th | 4th | 4th | 4th |
| 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 | 20.0 | 20.0 | 22.0 | 23.0 | 25.0 | 24.0 | 22.0 |
| 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
Tateyama
| Date | 3rd | 4th | 4th | 4th | 4th | 4th | 4th | 4th |
| 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 | 20.0 | 21.0 | 21.0 | 21.0 | 23.0 | 22.0 | 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
Chiba - Choshi
| Date | 5th (Tue) May | 6th (Wed) May | 7th (Thu) May | 8th (Fri) May | 9th (Sat) May | 10th (Sun) May | |
| Weather |  |
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| Temperature (Choshi) |
Max | 20 | 22 | 23 | 23 | 20 | 22 |
| Min | 13 | 15 | 15 | 15 | 15 | 15 | |
| Temperature climatic normal |
Max | 19.5 | 19.6 | 19.6 | 19.7 | 19.7 | 19.8 |
| Min | 13.6 | 13.7 | 13.8 | 13.9 | 13.9 | 14.0 | |
| POP | 20 % | 30 % | 40 % | 30 % | 50 % | 40 % | |
Update at 17:27 JST
Details is here