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

KSEA - Seattle-Tacoma Intl, WA, US

Issued at 0301 UTC 20 Jan 2018
Updated at 0525 UTC 20 Jan 2018
Potential Impact None Slight Moderate High
Time0453Z 20/06Z 20/07Z 20/08Z 20/09Z 20/10Z 20/11Z 20/12Z 20/13Z 20/14Z 20/15Z 20/16Z 20/17Z 20/18Z>>
Type OBS PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL
  [PRB30]  
VIS 10 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6
CIG 23 25 25 25 25 25 25 35 35 35 35 35 35 35
  [35]  
Cover OVC OVC OVC OVC OVC OVC OVC BKN BKN BKN BKN BKN BKN BKN
  [BKN]  
FltCat MVFR MVFR MVFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR VFR
  [VFR]  
WX -RA -SHRA -SHRA -SHRA -SHRA -SHRA -SHRA -- -- -- -- -- -- --
  [-SHRA]  
WDir 200 190 190 190 190 190 190 170 170 170 170 170 170 170
[170]
WSpd 13 14 14 14 14 14 14 10 10 10 10 10 10 10
  [10]  
WGst 20 -- -- -- -- -- -- -- -- -- -- -- -- --
  [--]  

Raw TAF
KSEA 200301Z 2003/2106 19014KT P6SM OVC027
  FM200500 19014KT P6SM -SHRA OVC025
  FM201200 17010KT P6SM BKN035 BKN050
  PROB30 2018/2024 -SHRA
  FM210000 17013KT P6SM SCT035 BKN050 OVC110


Raw METAR
KSEA 200453Z 20013G20KT 10SM -RA OVC023 07/03 A2992 RMK AO2 RAB24 SLP139 P0001 T00720033
KSEA 200353Z 19010KT 10SM OVC027 07/03 A2990 RMK AO2 SLP134 T00720028
KSEA 200253Z 19014KT 10SM OVC027 07/03 A2989 RMK AO2 RAB07E16 SLP130 P0000 60000 T00720028 53003

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