TAF Daily
Puzzle #115 was LFLL (Lyon Saint-Exupéry Airport).
TAF LFLL 312300Z 0100/0206 VRB02KT CAVOK TEMPO 0100/0108 3000 BR OVC003 PROB40 TEMPO 0100/0107 0300 FG VV/// BECMG 0107/0109 36010KT TEMPO 0115/0118 35015G25KT PROB40 TEMPO 0202/0206 3000 BR OVC009 PROB30 TEMPO 0202/0206 OVC004
How it scored
- TAF
- Terminal aerodrome forecast
- LFLL
- Station LFLL
- 312300Z
- Issued on the 31 at 2300 Zulu (UTC)
- 0100/0206
- Valid from the 01 at 0000 Zulu to the 02 at 0600 Zulu
- VRB02KT
- Wind variable at 2 knots
- CAVOK
- Ceiling and visibility OK (visibility 10 km+, no cloud below 5,000 ft or below the highest minimum sector altitude, no significant weather)
- TEMPO 0100/0108
- Temporarily, the 01 at 0000 Zulu to the 01 at 0800 Zulu
- 3000
- Visibility 3,000 meters
- BR
- Mist
- OVC003
- Overcast at 300 ft
- PROB40 TEMPO 0100/0107
- 40% probability of temporary conditions, the 01 at 0000 Zulu to the 01 at 0700 Zulu
- 0300
- Visibility 300 meters
- FG
- Fog
- VV///
- Sky obscured, vertical visibility unavailable
- BECMG 0107/0109
- Becoming, gradually over the 01 at 0700 Zulu to the 01 at 0900 Zulu
- 36010KT
- Wind from 360° at 10 knots
- TEMPO 0115/0118
- Temporarily, the 01 at 1500 Zulu to the 01 at 1800 Zulu
- 35015G25KT
- Wind from 350° at 15 knots, gusting 25
- PROB40 TEMPO 0202/0206
- 40% probability of temporary conditions, the 02 at 0200 Zulu to the 02 at 0600 Zulu
- 3000
- Visibility 3,000 meters
- BR
- Mist
- OVC009
- Overcast at 900 ft
- PROB30 TEMPO 0202/0206
- 30% probability of temporary conditions, the 02 at 0200 Zulu to the 02 at 0600 Zulu
- OVC004
- Overcast at 400 ft
Also on the record
- Over what UTC (Zulu) period is this forecast valid?
- day 01 at 00:00Z to day 02 at 06:00Z
- What is the flight category of the initial (base) forecast period?
- VFR
- Across the whole forecast, what is the worst (most restrictive) flight category at any point?
- LIFR
- In this forecast, what does the group beginning "PROB40 TEMPO 0202/0206" indicate?
- A 40% probability of the stated conditions during that window.
- What does this forecast say about convective (thunderstorm) weather?
- No thunderstorms or CB clouds are forecast.