Division MET.OR.120 Notification of discrepancies to the world area forecast centres (WAFCs)F1
United Kingdom
The meteorological services provider using WAFS SIGWX in binary universal form for the representation of meteorological data (BUFR) code form shall notify the WAFC concerned immediately if significant discrepancies are detected or reported in respect of WAFS SIGWX forecasts concerning:
- (a)
icing, turbulence, cumulonimbus clouds that are obscured, frequent, embedded, or occurring at a squall line, and sandstorms or dust storms;
- (b)
volcanic eruptions or a release of radioactive materials into the atmosphere of significance to aircraft operations.