Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 1140

10. To be included in accordance with 1.3, 1.4 and 1.5. Prevailing visibility (C)4 nnnn C A V O K BECMG 1011 00000KMH 2400 OVC010 (BECMG 1011 00000KT 2400 OVC010) PROB30 1214 0800 FG Weather phenomenon: intensity (C)6 – or + — NSW BECMG 1214 RA TEMPO 0304 FZRA TEMPO 1215 BLSN PROB40 TEMPO 0608 0500 FG Weather phenomenon: characteristics and type (C)4, 7 DZ or RA or SN or SG or PL or DS or SS or FZDZ or FZRA or SHGR or SHGS or SHRA or SHSN or TSGR or TSGS or TSPL or TSRA or TSSN IC or FG or BR or SA or DU or HZ or FU or VA or SQ or PO or FC or TS or BCFG or BLDU or BLSA or BLSN or DRDU or DRSA or DRSN or FZFG or MIFG or PRFG Cloud amount and height of base or vertical visibility (C)4 FEWnnn or SCTnnn or BKNnnn or OVCnnn VVnnn or VV/// SKC or NSC FM1230 15015KMH 9999 BKN020 (FM1230 15008KT 9999 BKN020) BECMG 1820 8000 NSW NSC Cloud type (C)4 CB — BECMG 0608 SCT015CB BKN020 Element as specified in Chapter 6 Detailed content Template(s) Examples 15/10/04 Corr. 2007/70/II. szám Appendix 5 Annex 3 — Meteorological Service for International Air Navigation APP 5-11 25/11/04 Table A5-2. Use of change and time indicators in TAF Table A5-3. Ranges and resolutions for the numerical elements included in TAF Change or time indicator Time period Meaning FM nhnhnmnm used to indicate a significant change in most weather elements occurring at nhnh hours and nmnm minutes (UTC); all the elements given before “FM” are to be included following “FM” (i.e. they are all superseded by those following the abbreviation) BECMG n1n1n2n2 the change is forecast to commence at n1n1 hours (UTC) and be completed by n2n2 hours (UTC); only those elements for which a change is forecast are to be given following “BECMG”; the time period n1n1n2n2 should normally be less than 2 hours and in any case should not exceed 4 hours TEMPO n1n1n2n2 temporary fluctuations are forecast to commence at n1n1 hours (UTC) and cease by n2n2 hours (UTC); only those elements for which fluctuations are forecast are to be given following “TEMPO”; temporary fluctuations should not last more than one hour in each instance, and in the aggregate, cover less than half of the period n1n1n2n2 PROBnn — n1n1n2n2 probability of occurrence (in %) of an alternative value of a forecast element or elements; nn = 30 or nn = 40 only; to be placed after the element(s) concerned — TEMPO n1n1n2n2 probability of occurrence of temporary fluctuations Element as specified in Chapter 6 Range Resolution Wind direction: ° true 000 – 360 Wind speed: KMH KT 00 – 399* 00 – 199* Visibility: M M M M 0000 – 0800 0800 – 5 000 5 000 – 9 000 9 000 – 9 999 1 000 Vertical visibility: 30’s M (100’s FT) 000 – 020 Cloud: height of base: 30’s M (100’s FT) 000 – 050 Air temperature (maximum and minimum): °C –80 – +60 * There is no aeronautical requirement to report surface wind speeds of 200 km/h (100 kt) or more; however, provision has been made for reporting wind speeds up to 399 km/h (199 kt) for non-aeronautical purposes, as necessary. 2007/70/II. szám Annex 3 — Meteorological Service for International Air Navigation Appendix 5 25/11/04 APP 5-12 Example A5-1. TAF Example A5-2. Cancellation of TAF TAF for YUDO (Donlon/International)*: TAF YUDO 160000Z 160624 13018KMH 9000 BKN020 BECMG 0608 SCT015CB BKN020 TEMPO 0812 17025G45KMH 1000 TSRA SCT010CB BKN020 FM1230 15015KMH 9999 BKN020 Meaning of the forecast: TAF for Donlon/International* issued on the 16th of the month at 0000 UTC valid from 0600 UTC to 2400 UTC on the 16th of the month; surface wind direction 130 degrees; wind speed 18 kilometres per hour; visibility 9 kilometres, broken cloud at 600 metres; becoming between 0600 UTC and 0800 UTC, scattered cumulonimbus cloud at 450 metres and broken cloud at 600 metres; temporarily between 0800 UTC and 1200 UTC surface wind direction 170 degrees; wind speed 25 kilometres per hour gusting to 45 kilometres per hour; visibility 1 000 metres in a thunderstorm with moderate rain, scattered cumulonimbus cloud at 300 metres and broken cloud at 600 metres; from 1230 UTC surface wind direction 150 degrees; wind speed 15 kilometres per hour; visibility 10 kilometres or more; and broken cloud at 600 metres. * Fictitious location Note.— In this example, the primary units “kilometre per hour” and “metre” were used for wind speed and height of cloud base, respectively. However, in accordance with Annex 5, the corresponding non-SI alternative units “knot” and “foot” may be used instead. Cancellation of TAF for YUDO (Donlon/International)*: TAF AMD YUDO 161500Z 160624 CNL Meaning of the forecast: Amended TAF for Donlon/International* issued on the 16th of the month at 1500 UTC cancelling the previously issued TAF valid from 0600 UTC to 2400 UTC on the 16th of the month. * Fictitious location 2007/70/II. szám Appendix 5 Annex 3 — Meteorological Service for International Air Navigation APP 5-13 25/11/04 Example A5-3. GAMET area forecast YUCC GAMET VALID 220600/221200 YUDO AMSWELL FIR/2 BLW FL100 SECN I SFC WSPD: 10/12 65 KMH SFC VIS: 06/08 3000 M BR N OF N51 SIGWX: 11/12 ISOL TS SIG CLD: 06/09 OVC 800/1100 FT AGL N OF N51 10/12 ISOL TCU 1200/8000 FT AGL ICE: MOD FL050/080 TURB: MOD ABV FL090 SIGMETS APPLICABLE: 3, 5 SECN II PSYS: 06 L 1004 HPA N5130 E01000 MOV NE 25 KT WKN WIND/T: 2000 FT 270/70 KMH PS03 5000 FT 250/80 KMH MS02 10000 FT 240/85 KMH MS11 CLD: BKN SC 2500/8000 FT AGL FZLVL: 3000 FT AGL MNM QNH: 1004 HPA SEA: T15 HGT 5M VA: NIL Meaning: An area forecast for low-level flights (GAMET) issued for sub-area two of the Amswell* flight information region (identified by YUCC Amswell area control centre) for below flight level 100 by the Donlon/International* meteorological office (YUDO); the message is valid from 0600 UTC to 1200 UTC on the 22nd of the month. Section I: surface wind speeds: between 1000 UTC and 1200 UTC 65 kilometres per hour; surface visibility: between 0600 UTC and 0800 UTC 3 000 metres north of 51 degrees north (due to mist); significant weather phenomena: between 1100 UTC and 1200 UTC isolated thunderstorms without hail; significant clouds: between 0600 UTC and 0900 UTC overcast base 800, top 1 100 feet above ground level north of 51 degrees north; between 1000 UTC and 1200 UTC isolated towering cumulus base 1 200, top 8 000 feet above ground level; icing: moderate between flight level 050 and 080; turbulence: moderate above flight level 090 (at least up to flight level 100); SIGMET messages: 3 and 5 applicable to the validity period and sub-area concerned. Section II: pressure systems: at 0600 UTC low pressure of 1 004 hectopascals at 51.5 degrees north 10.0 degrees east, expected to move north-eastwards at 25 knots and to weaken; winds and temperatures: at 2 000 feet above ground level wind direction 270 degrees; wind speed 70 kilometres per hour, temperature plus 3 degrees Celsius; at 5 000 feet above ground level wind direction 250 degrees; wind speed 80 kilometres per hour, temperature minus 2 degrees Celsius; at 10 000 feet above ground level wind direction 240 degrees; wind speed 85 kilometres per hour, temperature minus 11 degrees Celsius; clouds: broken stratocumulus, base 2 500 feet, top 8 000 feet above ground level; freezing level: 3 000 feet above ground level; minimum QNH: 1 004 hectopascals; sea: surface temperature 15 degrees Celsius; and state of sea 5 metres; volcanic ash: nil. * Fictitious locations 2007/70/II. szám ANNEX 3 APP 6-1 25/11/04 APPENDIX 6. TECHNICAL SPECIFICATIONS RELATED TO SIGMET AND AIRMET INFORMATION, AERODROME WARNINGS AND WIND SHEAR WARNINGS (See Chapter 7 of this Annex.) Note.— Data type designators to be used in abbreviated headings for SIGMET, AIRMET, tropical cyclone and volcanic ash advisory messages are given in WMO Publication No. 386, Manual on the Global Telecommunication System. 1. SPECIFICATIONS RELATED TO SIGMET INFORMATION 1.1 Format of SIGMET messages 1.1.1 The content and order of elements in a SIGMET message shall be in accordance with the template shown in Table A6-1. 1.1.2 Messages containing SIGMET information for subsonic aircraft shall be identified as “SIGMET”, those containing SIGMET information for supersonic aircraft during transonic or supersonic flight shall be identified as “SIGMET SST”. 1.1.3 The sequence number referred to in the template in Table A6-1 shall correspond with the number of SIGMET messages issued for the flight information region since 0001 UTC on the day concerned. Separate series of sequence numbers shall be used for “SIGMET” and “SIGMET SST” messages. The meteorological watch offices whose area of responsibility encompasses more than one FIR and/or CTA shall issue separate SIGMET messages for each FIR and/or CTA within its area of responsibility. 1.1.4 In accordance with the template in Table A6-1, only one of the following phenomena shall be included in a SIGMET message, using the abbreviations as indicated below:

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