113  
WGUS56 KSEW 222336  
FFWSEW  
WAC033-061-230145-  
/O.NEW.KSEW.FF.W.0003.221122T2336Z-221123T0145Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE SEATTLE WA  
336 PM PST TUE NOV 22 2022  
 
THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
THE BOLT CREEK BURN SCAR IN...  
NORTHERN KING COUNTY IN WEST CENTRAL WASHINGTON...  
SOUTHEASTERN SNOHOMISH COUNTY IN WEST CENTRAL WASHINGTON...  
 
* UNTIL 545 PM PST.  
 
* AT 336 PM PST, DOPPLER RADAR INDICATED HEAVY RAIN OVER THE BOLT  
CREEK BURN SCAR. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY.  
 
EXCESSIVE RAINFALL OVER THE BURN SCAR WILL RESULT IN DEBRIS FLOW  
MOVING THROUGH THE BOLT CREEK BURN SCAR. THE DEBRIS FLOW CAN CONSIST  
OF ROCK, MUD, VEGETATION AND OTHER LOOSE MATERIALS.  
 
HAZARD...LIFE THREATENING FLASH FLOODING. HEAVY RAIN PRODUCING  
FLASH FLOODING IN AND AROUND THE BOLT CREEK BURN SCAR.  
 
SOURCE...RADAR.  
 
IMPACT...LIFE THREATENING FLASH FLOODING OF AREAS IN AND AROUND  
THE BOLT CREEK BURN SCAR.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
SKYKOMISH AND BARING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
THIS IS A LIFE THREATENING SITUATION. HEAVY RAINFALL WILL CAUSE  
EXTENSIVE AND SEVERE FLASH FLOODING OF CREEKS...STREAMS...AND  
DITCHES IN THE BOLT CREEK BURN SCAR. SEVERE DEBRIS FLOWS CAN ALSO BE  
ANTICIPATED ACROSS ROADS. ROADS AND DRIVEWAYS MAY BE WASHED AWAY IN  
PLACES. IF YOU ENCOUNTER FLOOD WATERS...CLIMB TO SAFETY.  
 
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW  
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL  
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.  
 

 
 
LAT...LON 4779 12151 4782 12152 4784 12150 4778 12141  
4779 12137 4777 12130 4771 12133 4771 12137  
4772 12141 4776 12147  
 
FLASH FLOOD...RADAR INDICATED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 

 
 
33  
 
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