Ώρα Porthcawl
17:57:21
Ανατολή ηλίου: 08:01:02 
Η δυση του ηλιου: 16:08:2201:57:21
20:57:21
14:57:21
23:27:21
11:57:21
01:57:21
22:57:21
01:57:21
01:57:21
23:27:21
20:57:21
01:57:21
23:57:21
02:57:21
14:57:21
Διαφορά ώρας μεταξύ Porthcawl και μεγάλων πόλεων
+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