Time & Water
The Canary islands operate on the 24-hour clock which can be quite confusing for those who are accustomed to 'am' & 'pm'. The image opposite shows the two systems.
Gran Canaria and its neighbouring islands maintain Greenwich Mean Time (GMT/UTC) during the winter, which is identical with the UK but one hour behind most European countries and mainland Spain.
In March the clocks are put forward one hour for daylight saving time. Clocks are put back one hour on the last Sunday in October.
Converting from AM/PM to 24-hour clock:
between 12:00 AM and 12:59 AM, subtract 12 hours
12:59 AM --> 0059 between 1:00 AM and 12:59 PM,
a straight conversion: 10:00 AM --> 1000
between 1:00 PM and 11:59 PM, add 12 hours:
10:59 PM --> 2259
Converting from 24-Hour clock to AM/PM:
between 0000 and 0059, add 12 hours:
0059 --> 12:59 AM
between 0100 and 1159, straight conversion to AM:
0100 --> 1:00 AM
between 1200 and 1259, straight conversion to PM:
1259 --> 12:59 PM
between 1300 and 2359, subtract 12 hours:
1559 --> 3:59 PM