Čas Porta
17:21:42
Svítání: 07:58:12 
Západ slunce: 17:22:3400:21:42
19:21:42
13:21:42
21:51:42
10:21:42
00:21:42
21:21:42
00:21:42
00:21:42
21:51:42
19:21:42
00:21:42
22:21:42
01:21:42
13:21:42
Časový rozdíl mezi Porta a velkými městy
+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
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9