---- The bulletin collects SYNOP reports:
FM 12 (SYNOP, Report of surface observation from a fixed land station).
(Refer to WMO No.306 - Manual on Codes for the definition of WMO international codes)
---- The SICN35 TTAAii Data Designators decode (2) as:
T1 (S): Surface data.
T2 (I): Intermediate synoptic hour.
A1A2 (CN): Canada.
(2: Refer to WMO No.386 - Manual on the GTS - Attachment II.5)
---- The bulletin collects reports from stations:
Dauphin cs, man, Outlook pfra, sask, Victoria beach (aut), man, Roblin, man, Pointe-au-pere (inrs), que, Stavely aafc, alta, Last mountain cs, sask, Shearwater auto, ns, St anthony, nfld, Emerson auto, man, Cypress bowl snowboard, bc, Delta marsh cs, man, Morden cda cs, man, Leedale agdm, alta, Tomahawk agdm, alta, Lindbergh agdm, alta, Bratt's lake climate, sask, Great falls climate, man, Spirit river auto station, alta, Kelsey dam cs, man, Delhi cs, ont, Cape dorset climate, nu, Pond inlet climate, nu, Gimli harbour cs, man, Beauport, que, Winnipeg the forks, man, Algonquin park east gate, ont, Dryden 'a' (aut), ont, Qavvik lake, nwt, Fort mcmurray cs, alta, La ronge rcs, sask, St john's west cda cs, nfld, Rocky harbour cs, nfld, Terra nova nat park cs, nfld, Edmundston, nb, Arctic bay cs, nu, Bas caraquet, nb, Kejimkujik 1 and ns
---- The following station codes are unknown: 71568 and 71584