Chiba Coast Guard Office

Sunrise and Sunset

chiba
Date	Sunrise/Sunset	Time
2026/08/12	Sunrise	04:56
2026/08/12	Sunset	18:33
2026/08/13	Sunrise	04:57
2026/08/13	Sunset	18:32

Tide

This information posted here is only reference.
Please use the tide table (Japan Coast Guard publication) for navigation.

chiba
Date	Time	Tide Level
2026/08/12	03:48	199 cm
2026/08/12	10:42	11 cm
2026/08/12	17:31	201 cm
2026/08/12	23:10	107 cm
2026/08/13	04:35	209 cm
2026/08/13	11:25	12 cm
2026/08/13	17:57	203 cm
2026/08/13	23:45	92 cm