Porthcawlの時間
14:53:42
日の出: 08:01:02 
日没: 16:08:2222:53:42
17:53:42
11:53:42
20:23:42
08:53:42
22:53:42
19:53:42
22:53:42
22:53:42
20:23:42
17:53:42
22:53:42
20:53:42
23:53:42
11:53:42
Porthcawlと主要都市の時差
+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