456  
WGAK89 PAFG 210156  
FLSAFG  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
556 PM AKDT TUE AUG 20 2024  
 
AKZ828-831-220600-  
/O.NEW.PAFG.FA.Y.0008.240821T0156Z-240822T0600Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LOWER KOYUKUK VALLEY AK-UPPER KOYUKUK VALLEY AK-  
556 PM AKDT TUE AUG 20 2024  
   
..FLOOD ADVISORY IN EFFECT UNTIL 10 PM AKDT WEDNESDAY
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...ALATNA AND KOYUKUK RIVERS BETWEEN ALLAKAKET AND HUGHES.  
 
* WHEN...UNTIL 1000 PM AKDT WEDNESDAY.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 551 PM AKDT, THE PUBLIC REPORTED RISING WATER LEVELS ON  
THE ALATNA AND KOYUKUK RIVERS NEAR ALLAKAKET. MINOR FLOODING  
IS ONGOING OR EXPECTED TO BEGIN SHORTLY.  
- FOR KOYUKUK RIVER AT HUGHES:  
AT 5:30PM THE STAGE WAS 60.8 FEET.  
FLOOD STAGE IS 64.0 FEET.  
FORECAST: A CREST AROUND 62.8 FEET IS EXPECTED AROUND 4:00PM  
WEDNESDAY.  
- HTTP://WWW.WEATHER.GOV/APRFC  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
STAY TUNED TO FURTHER DEVELOPMENTS BY LISTENING TO YOUR LOCAL RADIO,  
TELEVISION, OR NOAA WEATHER RADIO FOR FURTHER INFORMATION.  
 

 
 
LAT...LON 6586 15450 6595 15453 6605 15435 6632 15404  
6658 15278 6667 15271 6661 15255 6649 15255  
6633 15330 6623 15392 6593 15427  
 

 
 
NCM  
 
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