Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 986

d) wind and temperature data for flight levels 530 (100 hPa) and 600 (70 hPa) when and where required. 1.2.3 The foregoing grid point forecasts shall be issued by a WAFC in binary code form using the GRIB code form prescribed by WMO. Note 1.— The GRIB code form is contained in WMO Publication No. 306, Manual on Codes, Volume I.2, Part B — Binary Codes. Note 2.— WAFCs continue to issue forecasts of upper-air wind and temperature in chart form in accordance with regional air navigation plans until 1 July 2005. 1.2.4 The foregoing grid point forecasts shall be prepared by a WAFC in a fixed grid with a horizontal resolution of 140 km. Note.— 140 km represents a distance of about 1.25° of latitude. 1.3 Significant weather information 1.3.1 Forecasts of significant weather phenomena prepared by WAFCs shall be issued four times a day for fixed valid times of 0000, 0600, 1200 and 1800 UTC. The transmission of each forecast shall be completed as soon as technically feasible but at least 12 hours before its validity time. 1.3.2 Forecasts of significant weather phenomena shall be issued in binary code form, using the BUFR code form prescribed by WMO. Note 1.— The BUFR code form is contained in WMO Publication No. 306, Manual on Codes, Volume I.2, Part B — Binary Codes. Note 2.— WAFCs continue to issue forecasts of significant weather in chart form in accordance with regional air navigation plans until 1 July 2005. 1.3.3 Forecasts of significant weather phenomena shall include all the items listed in Appendix 8, 4.3.1.1. The forecasts shall be issued for the following flight levels:

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