168  
FGAK79 PAFG 202242  
ESFAFG  
AKZ825-220600-  
 
HYDROLOGIC OUTLOOK  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
242 PM AKDT WED MAY 20 2026  
 
...HYDROLOGIC OUTLOOK IN EFFECT THROUGH THURSDAY EVENING FOR  
POTENTIAL FLOODING...  
   
..LOCATIONS IMPACTED  
 
YUKON DELTA  
 
AS OF NOON WEDNESDAY, AN ICE JAM NEAR RUSSIAN MISSION HAS CAUSED  
WATER TO BACK UP FROM RUSSIAN MISSION TO ANVIK. WHEN THE ICE JAM  
EVENTUALLY RELEASES THIS WATER WILL FLOW TOWARDS THE YUKON DELTA.  
MOST LARGE YUKON RIVER ICE JAMS DURING RECENT YEARS DECAY, ERODE AND  
FAIL WITHIN A FEW DAYS. THE CURRENT JAM AT RUSSIAN MISSION HAS BEEN  
IN PLACE FOR OVER 3 DAYS. WATER LEVELS ARE EXPECTED TO QUICKLY RISE  
AS THE BACKWATER MAKES ITS WAY DOWNRIVER IMPACTING COMMUNITIES LIKE  
EMMONAK, ALAKANUK, NUNAM IQUA, AND KOTLIK.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab AK Page
Main Text Page