Czas Ōarai
03:52:31
Wschód słońca: 06:49:14 
Zachód słońca: 16:34:4302:52:31
21:52:31
15:52:31
00:22:31
12:52:31
02:52:31
23:52:31
02:52:31
02:52:31
00:22:31
21:52:31
02:52:31
00:52:31
03:52:31
15:52:31
Różnica czasu między Ōarai a większymi miastami
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12