Ώρα Porthcawl
01:09:02
Ανατολή ηλίου: 07:43:09 
Η δυση του ηλιου: 18:16:5708:09:02
03:09:02
21:09:02
05:39:02
18:09:02
08:09:02
05:09:02
08:09:02
08:09:02
05:39:02
03:09:02
08:09:02
06:09:02
09:09:02
21:09:02
Διαφορά ώρας μεταξύ Porthcawl και μεγάλων πόλεων
01:09:02
-5
20:09:02
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-4
-5
-5
-6
-6
-7
-8