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

KSFO - San Francisco Intl, CA, US

Updated at: 2057 UTC 17 Jun 2019
Latest TAF at: 1728 UTC 17 Jun 2019

TAF Board

Time1956Z 17/21Z 17/22Z 17/23Z 18/00Z 18/01Z 18/02Z 18/03Z 18/04Z 18/05Z 18/06Z 18/07Z 18/08Z 18/09Z>>
Type OBS PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL
VIS 10 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6
CIG -- -- -- -- -- -- -- -- -- -- -- -- -- --
Cover FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX -- -- -- -- -- -- -- -- -- -- -- -- -- --
WDir 30 290 290 290 290 290 290 290 280 280 280 280 280 280
WSpd 6 12 12 12 12 12 12 12 10 10 10 10 10 6
WGst -- -- -- -- -- -- -- -- -- -- -- -- -- --

TDA Impact Legend

  None Marginal Slight Moderate High
Visibility (sm) >5 3≤X≤5 1≤X<3 0.5≤X<1 <0.5
Ceiling (100 ft) >30 10≤X≤30 4≤X<10 2≤X<4 <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
KSFO 171728Z 1718/1824 33006KT P6SM FEW008
  FM172100 29012KT P6SM FEW011
  FM180400 28010KT P6SM FEW010
  FM180900 28006KT P6SM FEW008
  FM181300 30008KT P6SM SCT012
  FM181630 30010KT P6SM FEW011
  FM182100 29013KT P6SM SKC


METAR
KSFO 171956Z 03006KT 10SM FEW009 20/14 A2986 RMK AO2 SLP111 T02000139
KSFO 171856Z 02006KT 9SM FEW008 19/13 A2986 RMK AO2 SLP112 T01940133
KSFO 171756Z 03006KT 9SM FEW008 19/13 A2986 RMK AO2 SLP111 T01890133 10189 20128 51005

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