| blue | Wastren European Time (UTC+0) Wastren European Simmer Time (UTC+1) |
| reid | Central European Time (UTC+1) Central European Simmer Time (UTC+2) |
| yellae | Eastren European Time (UTC+2) Eastren European Simmer Time (UTC+3) |
| green | Moscow Time (UTC+3) Moscow Simmer Time (UTC+4) |
Wastren European Simmer Time (WEST) is a simmer daylicht savin time schame, 1 oor aheid o Coordinatit Universal Time. It is uised in the follaein places:
- the Canary Islands
- the Faroe Islands
- the Republic o Ireland
- the Croun dependencies
- the Madeira islands
- continental Portugal
- the Unitit Kinrick
Wastren European Simmer Time is kent by ither names:
- Breetish Simmer Time (BST) in the Unitit Kinrick.
- Erse Staundart Time (IST)[1] (Erse: Am Caighdeánach na hÉireann (ACÉ)[2]) in Ireland. Whiles wrangly referred tae as Erse Simmer Time (Erse: Am Samhraidh na hÉireann).
The scheame rins frae the last Sunday in Mairch to the last Sunday in October ilka year. At baith the stairt an end o the schames, knock chynges taks place at 01:00 UTC. Durin the winter, Greenwich Mean Time (UTC+0) is uised.