Impacts TAF Board INFO
FOR SITUATIONAL AWARENESS. NOT TO BE USED FOR FLIGHT PLANNING PURPOSES.
IDs:

KSEA - Seattle-Tacoma Intl, WA, US

Issued at 1729 UTC 17 Dec 2017
Updated at 1735 UTC 17 Dec 2017
Potential Impact None Slight Moderate High
Time1653Z 17/18Z 17/19Z 17/20Z 17/21Z 17/22Z 17/23Z 18/00Z 18/01Z 18/02Z 18/03Z 18/04Z 18/05Z 18/06Z>>
Type OBS PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL
VIS 10 6 6 5 5 5 5 >6 >6 >6 >6 >6 >6 >6
CIG 16 15 15 15 15 15 15 15 15 15 15 15 15 15
Cover OVC OVC OVC OVC OVC OVC OVC OVC OVC OVC OVC OVC OVC OVC
FltCat MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR
WX -- -RA BR -RA BR -RA -RA -RA -RA -RA -RA -RA -RA -RA -RA -RA
WDir 200 170 170 190 190 190 190 210 210 210 210 210 210 210
WSpd 11 12 12 13 13 13 13 15 15 15 15 15 15 15
WGst -- -- -- 23 23 23 23 26 26 26 26 26 26 26

Raw TAF
KSEA 171729Z 1718/1824 17012KT 6SM -RA BR OVC015
  FM172000 19013G23KT 5SM -RA OVC015
  FM180000 21015G26KT P6SM -RA OVC015
  FM181800 22012KT P6SM -RA OVC012


Raw METAR
KSEA 171653Z 20011KT 10SM OVC016 07/06 A3009 RMK AO2 SLP197 T00720056 $
KSEA 171553Z 18007KT 10SM OVC016 06/06 A3011 RMK AO2 SLP203 T00610056 $
KSEA 171453Z 17006KT 8SM OVC018 06/06 A3012 RMK AO2 RAE48 SLP208 P0001 60001 T00610056 58015 $

METAR Board
Radar Display
Forecast Discussion

FOR SITUATIONAL AWARENESS. NOT TO BE USED FOR FLIGHT PLANNING PURPOSES.