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

KSFO - San Francisco Intl, CA, US

Updated at: 1838 UTC 19 Aug 2019
Latest TAF at: 1835 UTC 19 Aug 2019

TAF Board

Time1756Z 19/19Z 19/20Z 19/21Z 19/22Z 19/23Z 20/00Z 20/01Z 20/02Z 20/03Z 20/04Z 20/05Z 20/06Z 20/07Z>>
Type OBS PRVL
  [TEMP]  
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 13 14
  [14]  
-- -- -- -- -- -- -- -- 15 15 15 15
Cover OVC BKN
  [SCT]  
FEW FEW FEW FEW FEW FEW FEW FEW OVC OVC OVC OVC
FltCat MVFR MVFR
  [MVFR]  
VFR VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR
WX -- --
  [--]  
-- -- -- -- -- -- -- -- -- -- -- --
WDir 230 260
[260]
270 270 270 270 270 270 270 270 270 270 270 270
WSpd 9 8
  [8]  
15 15 15 15 15 15 15 15 10 10 10 10
WGst -- --
  [--]  
22 22 22 22 22 22 22 22 -- -- -- --

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 191835Z 1919/2024 26008KT P6SM FEW008 BKN014
  TEMPO 1919/1920 SCT014
  FM192000 27015G22KT P6SM FEW015
  FM200400 27010KT P6SM OVC015
  FM201830 27010KT P6SM SCT015
  FM202100 27014G22KT P6SM FEW015


METAR
KSFO 191756Z 23009KT 10SM FEW008 OVC013 18/13 A3000 RMK AO2 SLP158 T01830133 10189 20150 51012
KSFO 191656Z 24008KT 10SM FEW008 OVC012 18/13 A2999 RMK AO2 SLP156 T01780128
KSFO 191556Z 24005KT 10SM FEW008 OVC012 16/13 A2998 RMK AO2 SLP151 T01610128

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