Porthcawlの時間
01:01:42
日の出: 08:20:05 
日没: 16:16:5409:01:42
04:01:42
22:01:42
06:31:42
19:01:42
09:01:42
06:01:42
09:01:42
09:01:42
06:31:42
04:01:42
09:01:42
07:01:42
10:01:42
22:01:42
Porthcawlと主要都市の時差
01:01:42
-5
20:01:42
+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