Black vs White War:
Nirvana/Asura - 18:00 (6 PM) PDT
Bardo - 10:00 (10 AM) PDT

Storm vs Storm War:
Nirvana/Asura - 19:00 (7 PM) PDT
Bardo - 11:00 (11 AM) PDT

*note that the date set for this event depends on when the previous SvS war took place

Weekend Double Exp and Wednesday Lucky Cricket
Nirvana/Asura - 16:00 (4 PM) PDT
Bardo - 8:00 (8 AM) PDT

Nirvana/Asura Black vs White War: Saturday, 18:00 (6 PM) PDT

GMT-7 = 6pm, Saturday (United States West Coast)
GMT-6 = 7pm, Saturday (United States Mountain)
GMT-5 = 8pm, Saturday (United States Central, Colombia, and Peru)
GMT-4 = 9pm, Saturday (United States East Coast and Venezuela*)
GMT-3 = 10pm, Saturday (Argentina, Brazil)
GMT = 2am, Sunday (Portugal, United Kingdom)
GMT+1 = 3am, Sunday (Bosnia Herzegovina, Croatia, France, Germany, Poland, Spain)
GMT+2 = 4am, Sunday (Romania, Turkey)
GMT+7 = 8am, Sunday (Indonesia)
GMT+8 = 9am, Sunday (Malaysia, Philippines, Singapore)
GMT+9 = 10am, Sunday (Western Australia)

Bardo Black vs White War: Saturday 10:00 (10 AM) PDT

GMT-7 = 10:00, Saturday (United States West Coast)
GMT-6 = 11:00, Saturday (United States Mountain)
GMT-5 = 12:00, Saturday (United States Central, Colombia, and Peru)
GMT-4 = 13:00, Saturday (United States East Coast and Venezuela)
GMT-3 = 14:00, Saturday (Argentina, Brazil)
GMT = 18:00, Saturday (Portugal, United Kingdom)
GMT+1 = 19:00, Saturday (Bosnia Herzegovina, Croatia, France, Germany, Poland, Spain)
GMT+2 = 20:00, Saturday (Romania, Turkey)
GMT+7 = 00:00, Saturday (Indonesia)
GMT+8 = 01:00, Sunday (Malaysia, Philippines, Singapore)
GMT+9 = 02:00, Sunday (Western Australia)

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Nirvana/Asura Storm vs Storm: 19:00 (7 PM) PDT on the date set in-game

GMT-7 = 7pm, on the set date (United States West Coast)
GMT-6 = 8pm, on the set date (United States Mountain)
GMT-5 = 9pm, on the set date (United States Central, Colombia, and Peru)
GMT-4 = 10pm, on the set date (United States East Coast and Venezuela)
GMT-3 = 11pm, on the set date (Argentina, Brazil)
GMT = 3am, day after the set date (Portugal, United Kingdom)
GMT+1 = 4am, day after the set date (Bosnia Herzegovina, Croatia, France, Germany, Poland, Spain)
GMT+2 = 5am, day after the set date (Romania, Turkey)
GMT+7 = 9am, day after the set date (Indonesia)
GMT+8 = 10am, day after the set date (Malaysia, Philippines, Singapore)
GMT+9 = 11am, day after the set date (Western Australia)

Bardo Storm vs Storm: 11:00 (11 am) PDT on the date set in-game

GMT-7 = 11:00, on the set date (United States West Coast)
GMT-6 = 12:00, on the set date (United States Mountain)
GMT-5 = 13:00, on the set date (United States Central, Colombia, and Peru)
GMT-4 = 14:00, on the set date (United States East Coast and Venezuela)
GMT-3 = 15:00, on the set date (Argentina, Brazil)
GMT = 19:00, on the set date (Portugal, United Kingdom)
GMT+1 = 20:00, on the set date (Bosnia Herzegovina, Croatia, France, Germany, Poland, Spain)
GMT+2 = 21:00, on the set date (Romania, Turkey)
GMT+7 = 01:00, day after the set date (Indonesia)
GMT+8 = 02:00, day after the set date (Malaysia, Philippines, Singapore)
GMT+9 = 03:00, day after the set date (Western Australia)

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Nirvana/Asura Weekend Double Exp/Wednesday Lucky Cricket, starts 16:00 (4 PM) PDT

GMT-7 = 4pm (United States West Coast)
GMT-6 = 5pm (United States Mountain)
GMT-5 = 6pm (United States Central, Colombia, and Peru)
GMT-4 = 7pm (United States East Coast and Venezuela)
GMT-3 = 8pm (Argentina, Brazil)
GMT = 12am (Portugal, United Kingdom)
GMT+1 = 1am (Bosnia Herzegovina, Croatia, France, Germany, Poland, Spain)
GMT+2 = 2am (Romania, Turkey)
GMT+7 = 6am (Indonesia)
GMT+8 = 7am (Malaysia, Philippines, Singapore)
GMT+9 = 8am (Western Australia)

Bardo Weekend Double Exp/Wednesday Lucky Cricket, starts 08:00 (8 AM) PDT

GMT-7 = 08:00 (United States West Coast)
GMT-6 = 09:00 (United States Mountain)
GMT-5 = 10:00 (United States Central, Colombia, and Peru)
GMT-4 = 11:00 (United States East Coast and Venezuela)
GMT-3 = 12:00 (Argentina, Brazil)
GMT = 16:00 (Portugal, United Kingdom)
GMT+1 = 17:00 (Bosnia Herzegovina, Croatia, France, Germany, Poland, Spain)
GMT+2 = 18:00 (Romania, Turkey)
GMT+7 = 22:00 (Indonesia)
GMT+8 = 23:00 (Malaysia, Philippines, Singapore)
GMT+9 = 00:00, Sunday (Western Australia)

*Venezuela time is set to GMT -4:30, I've included it only to its closet timezone