668  
WGUS45 KSLC 082140  
FLWSLC  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
340 PM MDT THU JUN 8 2017  
 
UTC005-102130-  
/O.NEW.KSLC.FA.W.0017.170608T2140Z-170610T2130Z/  
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
CACHE UT-  
340 PM MDT THU JUN 8 2017  
 
THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A  
 
* FLOOD WARNING FOR...  
SNOWMELT IN...  
NORTHEASTERN CACHE COUNTY IN NORTHERN UTAH... SPECIFICALLY FOR THE  
LOGAN RIVER FROM THE HEADWATERS TO THE CONFLUENCE WITH THE LITTLE  
BEAR RIVER.  
 
* UNTIL 330 PM MDT SATURDAY  
 
* AT 333 PM MDT, RAPID WARMING CONTINUES TO LEAD TO SIGNIFICANT  
SNOWMELT THAT HAS CAUSED THE LOGAN RIVER TO RISE SUBSTANTIALLY.  
BECAUSE OF THIS, THE LOGAN RIVER IS AROUND FLOOD STAGE.  
 
* THE LATEST STAGE ON THE LOGAN RIVER NEAR LOGAN IS 4.96 FEET (1337  
CFS) AS OF 300 PM ON THURSDAY, JUNE 8.  
 
* FLOOD STAGE IS 5.0 FEET (1372 CFS). THE TYPICAL STAGE IS  
APPROXIMATELY 3.8 FEET (500 CFS).  
 
* THE RIVER IS FORECAST TO BE AT OR NEAR FLOOD STAGE THROUGH MIDDAY  
SATURDAY. DIURNALLY DRIVEN PEAK FLOWS ARE ANTICIPATED FRIDAY  
MORNING AND SATURDAY MORNING. A SLOW DECREASE IN FLOWS CAN BE  
EXPECTED LATER SATURDAY THROUGH EARLY NEXT WEEK.  
 
AT 5.0 FEET, MINOR FLOODING WILL IMPACT THE BIRCH GLEN SUMMER HOME  
DEVELOPMENT IN LOGAN CANYON. ADDITIONALLY, VARIOUS CAMPGROUNDS  
THROUGHOUT LOGAN CANYON WILL RECEIVE FLOOD DAMAGE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
RIVERS AND STREAMS ARE RUNNING HIGH, COLD, AND FAST. COLD WATER  
SHOCK CAN CAUSE DROWNING IN LESS THAN A MINUTE IN THESE WATERWAYS.  
AVOID AREAS ADJACENT TO WATERWAYS THAT ARE FED BY HIGH ELEVATION  
SNOWMELT. THESE FAST AND COLD WATERWAYS ARE DEADLY, AS A PERSON OR  
PET CAN RAPIDLY DROWN IF THEY FALL IN.  
 

 
 
LAT...LON 4200 11161 4200 11151 4177 11159 4170 11188  
4172 11188  
 

 
 
MT  
 
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