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

KSFO - San Francisco Intl, CA, US

Updated at: 0209 UTC 12 May 2021
Latest TAF at: 2339 UTC 11 May 2021

TAF Board

Time0156Z 12/03Z 12/04Z 12/05Z 12/06Z 12/07Z 12/08Z 12/09Z 12/10Z 12/11Z 12/12Z 12/13Z 12/14Z 12/15Z>>
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 SKC SKC FEW FEW FEW FEW FEW FEW FEW FEW SCT
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX -- -- -- -- -- -- -- -- -- -- -- -- -- BR
WDir 310 300 300 300 300 260 260 260 260 260 260 260 260 VRB
WSpd 17 18 18 11 11 6 6 6 6 6 6 6 6 3
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 112339Z 1200/1306 30018KT P6SM FEW010
  FM120500 30011KT P6SM SKC
  FM120700 26006KT P6SM FEW007
  FM121500 VRB03KT 6SM BR SCT007
  FM121900 23008KT P6SM SKC
  FM130000 27014KT P6SM SKC


METAR
KSFO 120156Z 31017KT 10SM FEW010 16/09 A2988 RMK AO2 SLP117 T01610089
KSFO 120056Z 31020KT 10SM FEW010 18/09 A2988 RMK AO2 SLP117 T01830089
KSFO 112356Z 30019KT 10SM FEW010 19/09 A2988 RMK AO2 SLP117 T01890089 10222 20183 56010
KSFO 112256Z 31017KT 10SM FEW010 21/09 A2988 RMK AO2 SLP118 T02060094

Radar Display
Forecast Discussion