Practice question

TAF DECODING: In an Aerodrome Forecast (TAF), what does the code change indicator `TEMPO 0714/0718 4000 SHRA` signify?

  1. Permanent weather change occurring between 1400Z and 1800Z on day 7
  2. Temporary fluctuations lasting less than 1 hour in each instance, occurring between 1400Z and 1800Z on day 7, with 4,000 m visibility in rain showers
  3. A gradual weather transition taking 4 hours between 1400Z and 1800Z on day 7
  4. Temperature reaching 40°C in heavy rain showers between 1400Z and 1800Z

Answer: B — Temporary fluctuations lasting less than 1 hour in each instance, occurring between 1400Z and 1800Z on day 7, with 4,000 m visibility in rain showers

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