Search results (143)

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• caa_verification-november-2025pdf

  appeanded to the METARs at selected airports within 7 minutes of the validity time of the observation on ≥ 90% of occasions (based on a 12-month rolling mean) Timely TREND forecasts Late/missing TREND August 2025 Aberdeen Heathrow Manchester Norwich Sumburgh September 2025 Aberdeen Heathrow Manchester

• caa_verification-october-2025pdf

  to the METARs at selected airports within 7 minutes of the validity time of the observation on ≥ 90% of occasions (based on a 12-month rolling mean) July 2025 Timely TREND forecasts Late/missing TREND Aberdeen Heathrow Manchester Norwich Sumburgh August 2025 Aberdeen Heathrow Manchester Norwich Sumburgh

• caa_verification-august-2025pdf

  at selected airports within 7 minutes of the validity time of the observation on ≥ 90% of occasions (based on a 12-month rolling mean) May 2025 Timely TREND forecasts Late/missing TREND Aberdeen Heathrow Manchester Norwich Sumburgh June 2025 Aberdeen Heathrow Manchester Norwich Sumburgh July 2025

• caa_verification-jan-2025.pdf

  at selected airports within 7 minutes of the validity time of the observation on ≥ 90% of occasions (based on a 12-month rolling mean) Timely TREND forecasts Late/missing TREND October 2024 Aberdeen Heathrow Manchester Norwich Sumburgh November 2024 Aberdeen Heathrow Manchester Norwich Sumburgh

• CAA_verification_2026_Aprilpdf

  to the METARs at selected airports within 7 minutes of the validity time of the observation on ≥ 90% of occasions (based on a 12-month rolling mean) January 2026 Timely TREND forecasts Late/missing TREND Aberdeen Heathrow Manchester Norwich Sumburgh February 2026 Aberdeen Heathrow Manchester Norwich Sumburgh

• CAA_verification_2026_Maypdf

  at selected airports within 7 minutes of the validity time of the observation on ≥ 90% of occasions (based on a 12-month rolling mean) February 2026 Timely TREND forecasts Late/missing TREND Aberdeen Heathrow Manchester Norwich Sumburgh March 2026 Aberdeen Heathrow Manchester Norwich Sumburgh April 2026

• caa_verification-january-2026.pdf

  . Performance measure: Trends appeanded to the METARs at selected airports within 7 minutes of the validity time of the observation on ≥ 90% of occasions (based on a 12-month rolling mean) Timely TREND forecasts Late/missing TREND October 2025 Aberdeen Heathrow Manchester Norwich Sumburgh November 2025

• CAA_verification_202607pdf

  at selected airports within 7 minutes of the validity time of the observation on ≥ 90% of occasions (based on a 12-month rolling mean) April 2026 Timely TREND forecasts Late/missing TREND Aberdeen Heathrow Humberside Manchester Norwich Sumburgh May 2026 Aberdeen Heathrow Humberside Manchester Norwich

• CAA_verification_202608pdf

  to the METARs at selected airports within 7 minutes of the validity time of the observation on ≥ 90% of occasions (based on a 12-month rolling mean) May 2026 Timely TREND forecasts Late/missing TREND Aberdeen Heathrow Humberside Manchester Norwich Sumburgh June 2026 Aberdeen Heathrow Humberside

• caa_verification_february-2026pdf

  measure: Trends appeanded to the METARs at selected airports within 7 minutes of the validity time of the observation on ≥ 90% of occasions (based on a 12-month rolling mean) Timely TREND forecasts Late/missing TREND November 2025 Aberdeen Heathrow Manchester Norwich Sumburgh December 2025 Aberdeen