Guild Wars 2

It mentions Tues (8/8) but on season 5 it was on the night between Mon/Tue when it mentioned Tue and on season 6 it simply mentioned Mon. Now it mentions Tue on the end date. Can we get a clarification?

i would also like to know when the last day you must pvp is / the time to avoid decay for the rest of the season. its 12 30 pm here saterday and it says it ends on monday, thats under 72 hours i beilieve. Would love a clear answer if anyone knows that would be awesome ty