TFM - Tactical Decision Aid
ID: Runway Winds: CIG/VIS Threshold:

KCHA - Chattanooga Metro, TN, US

Updated at: 0620 UTC 22 Oct 2021
Latest TAF at: 0538 UTC 22 Oct 2021

TAF Board

Time<<22/19Z 22/20Z 22/21Z 22/22Z 22/23Z 23/00Z 23/01Z 23/02Z 23/03Z 23/04Z 23/05Z 23/06Z 23/07Z>>
Type PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL
VIS 4 4 4 4 4 >6 >6 >6 >6 >6 >6
CIG -- -- -- -- -- -- -- -- -- -- --
Cover SKC SKC SKC SKC SKC FEW FEW FEW FEW FEW FEW
FltCat MVFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR
WX BR BR BR BR BR -- -- -- -- -- --
WDir VRB VRB VRB VRB VRB 330 330 330 330 330 330
WSpd 0 0 0 0 0 4 4 4 4 4 4
WGst -- -- -- -- -- -- -- -- -- -- --

TDA Impact Legend

  None Marginal Slight Moderate High
Visibility (sm) >5 3≤X≤5 2≤X<3 0.5≤X<2 <0.5
Ceiling (100 ft) >30 10≤X≤30 7≤X<10 2≤X<7 <2
Wind Speed (kt) <15 15≤X<25 25≤X<30 ≥30
Wind Gust (kt) <15 15≤X<25 25≤X<35 ≥35
Weather No Wx Reported VCTS -TS,-FZRA TS,FZRA +TS,+FZRA
TAF
KCHA 220538Z 2206/2306 00000KT 4SM BR SKC
  TEMPO 2206/2210 2SM BR BKN008
  FM230000 33004KT P6SM FEW250


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