Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 984

5. Only significant weather and/or weather phenomena causing visibility reduction below 5 000 m included. Model SWL. Significant weather chart (low level) Example 2 2007/70/II. szám Appendix 1 Annex 3 — Meteorological Service for International Air Navigation APP 1-15 25/11/04 Model VAG. Volcanic ash advisory information in graphical format FL550 FL350 FL350 FL200 FL550 SURFACE (COMPOSITE) FL200 SURFACE FIXED TIME PROGNOSTIC CHART VALID………UTC………20… (ERUPTION + XX H) BASED ON……UTC DATA ON……20… FIXED TIME PROGNOSTIC CHART VALID………UTC………20… (ERUPTION + YY H) BASED ON……UTC DATA ON……20… VAAC…………………………………… Volcanic ash advisorty information in graphical format (VAG) Volcano (Name…………) Lat.……N (or S) Long.……E (or W) Date and time of first eruption…………UTC………20…. Duration ……… Hour(s) Height of ash column of FL…… Visibile ash cloud (Centrelat=17, Centrelon=82, Radius=30) 2007/70/II. szám 25/11/04 APP 1-16 Annex 3 — Meteorological Service for International Air Navigation Appendix 1 Model SN. Sheet of notations used in flight documentation ° . 2007/70/II. szám ANNEX 3 APP 2-1 25/11/04 APPENDIX 2. TECHNICAL SPECIFICATIONS RELATED TO WORLD AREA FORECAST SYSTEM AND METEOROLOGICAL OFFICES (See Chapter 3 of this Annex.) 1. WORLD AREA FORECAST SYSTEM 1.1 Formats and codes WAFCs shall adopt uniform formats and codes for the supply of forecasts and amendments. 1.2 Upper-air wind, temperature and humidity information 1.2.1 The forecasts of upper winds; upper-air temperatures; and humidity; direction, speed and height of maximum winds and tropopause heights and temperatures prepared four times daily by a WAFC shall be valid for 6, 12, 18, 24, 30 and 36 hours after the time (0000, 0600, 1200 and 1800 UTC) of the synoptic data on which the forecasts were based and shall be available for start of transmission in the above order not later than 6 hours after standard time of observation. 1.2.2 Recommendation.— The grid point forecasts prepared by a WAFC should comprise:

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