Risca時間
14:16:53
日出: 07:46:08 
日落: 16:12:0922:16:53
17:16:53
11:16:53
19:46:53
08:16:53
22:16:53
19:16:53
22:16:53
22:16:53
19:46:53
17:16:53
22:16:53
20:16:53
23:16:53
11:16:53
Risca與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8