---- 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 ISNK19 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:
Tibooburra post office, Wanaaring post office, Lightning ridge central scool, Mungindi post office, Inverell research centre, Pindari dam, Tenterfield (federation park), Grafton, Lismore airport aws, Casino airport aws, Casino airport, Murwillumbah (bray park), Alstonwille tropical fruit research stn, Glen innes ag research stn, Lismore (richmond hill), Tabulam, Glen innes airport, Yamba pilot station, Ballina airport aws, Evans head raaf bombing range, Cape byron aws, Fowlers gap aws, Broken hill (patton street), Lake victoria storage, Menindee, Wilcannia (reid st), Balranald (rsl), Ivanhoe post office, Hay (miller street), White cliffs post office, Hay airport aws, Quandialla post office, Narrandera golf club, Condobolin ag research stn, Nyngan airport and Wyalong post office