---- The bulletin is coded as BUFR code form:
FM 94 (BUFR, Binary universal form for the representation of meteorological data) .
(Refer to WMO No.306 - Manual on Codes for the definition of WMO international codes)
---- The ISNK23 TTAAii Data Designators decode (2) as:
T1 (I): Observational data (Binary coded) - BUFR.
T2 (S): Surface/sea level.
A1 (N): Synoptic observations from fixed land stations at non-standard time (i.e. 01, 02, 04, 05, ... UTC) (SNxx).
A2 (K): 180° - 90°E southern hemisphere.
(2: Refer to WMO No.386 - Manual on the GTS - Attachment II.5)
---- Correspondence with the C13 common BUFR/CREX code table:
(000/000) or (Surface data land -- Hourly synoptic observations from fixed-land stations (SYNOP)) data type / data sub-type.
---- The bulletin collects reports from stations:
Casterton showgrounds, Cape nelson lighthouse, Nhill aerodrome, Portland cashmore airport, Hamilton airport, Dunedoo, Narrabri airport aws, Oberon (springbank), Gunnedah airport aws, Springwood bowling club, Quirindi, Murrurundi gap aws, Wollongong airport, Kiama (bombo headland), Wattamolla aws, Richmond raaf, Merriwa (roscommon), Kurnell aws, Scone airport, Riverview observatory, Homebush (olympic stadium), Lake macquarie aws, Norah head lighthouse, Cessnock airport aws, Lostock dam site, Armidale airport aws, Mangrove mountain aws, Maitland visitors centre, Forster beach caravan park, Nelson bay (nelson head), Taree airport aws, Dartmoor, Casterton, Edenhope airport, Deniliquin airport aws, Corowa airport, Albury airport aws, Thredbo village, Thredbo aws, Charlotte pass (kosciusko chalet), Cabramurra smhea, Mount ginini, Merimbula airport aws, Bega aws and Narooma rvcp