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

KPDX - Portland Intl Arpt, OR, US

Updated at: 0140 UTC 12 May 2021
Latest TAF at: 2320 UTC 11 May 2021

TAF Board

Time0053Z 12/02Z 12/03Z 12/04Z 12/05Z 12/06Z 12/07Z 12/08Z 12/09Z 12/10Z 12/11Z 12/12Z 12/13Z 12/14Z>>
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 250 -- -- -- -- -- -- -- 150 150 150 150 150 150
Cover BKN SCT SCT SCT SCT SCT SCT SCT OVC OVC OVC OVC OVC OVC
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX -- -- -- -- -- -- -- -- -- -- -- -- -- --
WDir 330 310 310 310 310 310 310 310 VRB VRB VRB VRB VRB VRB
WSpd 7 9 9 9 9 9 9 9 3 3 3 3 3 3
WGst -- 15 15 15 15 15 15 15 -- -- -- -- -- --

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 9≤X<10 2≤X<9 <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
KPDX 112320Z 1200/1224 31009G15KT P6SM SCT250
  FM120900 VRB03KT P6SM OVC150
  FM122000 31009G15KT P6SM SCT250


METAR
KPDX 120053Z 33007KT 10SM FEW060 BKN250 23/04 A3009 RMK AO2 SLP189 T02280044
KPDX 112353Z 32010KT 10SM FEW060 SCT250 24/05 A3009 RMK AO2 SLP190 T02440050 10244 20156 58014
KPDX 112253Z 31006KT 10SM FEW060 FEW250 23/04 A3011 RMK AO2 SLP194 T02280044

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