070  
FGAK58 PACR 202229  
RVFYKN  
RIVER FORECAST  
NATIONAL WEATHER SERVICE  
NWS ALASKA PACIFIC RIVER FORECAST CENTER; ANCHORAGE AK  
229 PM AKDT MON JUL 20 2026  
 
THIS IS A NWS GUIDANCE PRODUCT FROM THE ALASKA PACIFIC RIVER  
FORECAST CENTER. PUBLIC FORECASTS AND WARNINGS ARE ISSUED BY NWS  
WEATHER FORECAST OFFICES.  
 
: FORECAST GROUP IS YKN  
:  
: FORECASTS INCLUDE 48-HOUR FUTURE RAINFALL IN 6 HOUR INCREMENTS  
:  
:  
:************************************************************  
:MOSQUITO FORK OF THE 40 MILE AT TAYLOR HWY, AK - MOSQUITO FORK OF FORTYMILE RIVER  
:ACTION STAGE 22.00 FT MINOR FLOOD STAGE 24.00 FT  
:MODERATE FLOOD STAGE27.00 FT MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 12.03 FT AT 0150 PM AKDT ON JUL 20  
 
.ER FMMA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 12.05 / 12.03  
.E2 : 0721 : / 12.01 / 12.01 / 12.05 / 12.12  
.E3 : 0722 : / 12.11 / 12.07 / 12.02 / 11.98  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:WALKER FORK 40 MILE AT TAYLOR HWY, AK - WALKER FORK OF THE FORTYMILE  
:ACTION STAGE 15.00 FT MINOR FLOOD STAGE 16.00 FT  
:MODERATE FLOOD STAGE17.00 FT MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 8.62 FT AT 0150 PM AKDT ON JUL 20  
 
.ER FMKA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 8.59 / 8.57  
.E2 : 0721 : / 8.55 / 8.54 / 8.53 / 8.53  
.E3 : 0722 : / 8.52 / 8.50 / 8.51 / 8.52  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:FORTYMILE R NR STEELE CREEK, AK - FORTYMILE RIVER AT TAYLOR HWY  
:ACTION STAGE 86.00 FT MINOR FLOOD STAGE 90.00 FT  
:MODERATE FLOOD STAGE94.00 FT MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 72.76 FT AT 0200 PM AKDT ON JUL 20  
 
.ER FMRA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 72.78 / 72.74  
.E2 : 0721 : / 72.71 / 72.68 / 72.69 / 72.76  
.E3 : 0722 : / 72.81 / 72.79 / 72.81 / 72.83  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:PORCUPINE RIVER NR BORDER, YT - PORCUPINE RIVER  
:ACTION STAGE 41.00 FT MINOR FLOOD STAGE 46.00 FT  
:MODERATE FLOOD STAGE52.00 FT MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 30.41 FT AT 0145 PM AKDT ON JUL 20  
 
.ER PRBQ9 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 30.24 / 29.99  
.E2 : 0721 : / 29.73 / 29.46 / 29.18 / 28.90  
.E3 : 0722 : / 28.62 / 28.33 / 28.04 / 27.75  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:SLATE CREEK AT COLDFOOT, AK - SLATE CREEK  
:ACTION STAGE 17.50 FT MINOR FLOOD STAGE 18.70 FT  
:MODERATE FLOOD STAGE20.20 FT MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 14.24 FT AT 0115 PM AKDT ON JUL 20  
 
.ER SLAA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 14.24 / 14.23  
.E2 : 0721 : / 14.22 / 14.22 / 14.31 / 14.53  
.E3 : 0722 : / 14.58 / 14.57 / 14.49 / 14.49  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:MIDDLE FORK KOYUKUK RIVER NR WISEMAN, AK - MIDDLE FORK KOYUKUK  
:ACTION STAGE 10.50 FT MINOR FLOOD STAGE 11.50 FT  
:MODERATE FLOOD STAGE12.50 FT MAJOR FLOOD STAGE 14.00 FT  
:  
:LATEST RIVER STAGE 6.23 FT AT 0202 PM AKDT ON JUL 20  
 
.ER MFKA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 6.28 / 6.24  
.E2 : 0721 : / 6.31 / 6.92 / 7.72 / 8.10  
.E3 : 0722 : / 8.07 / 7.94 / 8.01 / 8.08  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:KOYUKUK RIVER NR BETTLES, AK - KOYUKUK RIVER  
:ACTION STAGE 24.00 FT MINOR FLOOD STAGE 33.00 FT  
:MODERATE FLOOD STAGE35.00 FT MAJOR FLOOD STAGE 37.00 FT  
:  
:LATEST RIVER STAGE 13.57 FT AT 0500 PM AKDT ON JUL 19  
 
.ER BTTA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 12.91 / 12.76  
.E2 : 0721 : / 12.61 / 12.47 / 12.35 / 12.26  
.E3 : 0722 : / 12.29 / 12.43 / 12.59 / 12.67  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:KUPARUK RIVER NR DEADHORSE, AK - KUPARUK RIVER  
:ACTION STAGE 34.00 FT MINOR FLOOD STAGE 35.50 FT  
:MODERATE FLOOD STAGE37.00 FT MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 29.06 FT AT 0145 PM AKDT ON JUL 20  
 
.ER KUPA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 29.06 / 29.04  
.E2 : 0721 : / 29.03 / 29.02 / 29.01 / 29.02  
.E3 : 0722 : / 29.02 / 29.02 / 29.01 / 29.01  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:SAGAVANIRKTOK RIVER NEAR PS 3 NR DEADHORSE, AK - SAGAVANIRKTOK RIVER  
:ACTION STAGE 19.00 FT MINOR FLOOD STAGE 20.00 FT  
:MODERATE FLOOD STAGE22.00 FT MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 16.05 FT AT 0115 PM AKDT ON JUL 20  
 
.ER SGRA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 16.05 / 16.01  
.E2 : 0721 : / 15.97 / 15.95 / 15.96 / 16.04  
.E3 : 0722 : / 16.13 / 16.25 / 16.30 / 16.29  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:COLVILLE R AT UMIAT, AK - COLVILLE RIVER  
:ACTION STAGE 57.50 FT MINOR FLOOD STAGE 59.00 FT  
:MODERATE FLOOD STAGE NA MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 49.64 FT AT 0115 PM AKDT ON JUL 20  
 
.ER CRUA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 49.80 / 49.73  
.E2 : 0721 : / 49.67 / 49.60 / 49.53 / 49.46  
.E3 : 0722 : / 49.43 / 49.41 / 49.42 / 49.46  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:WULIK RIVER BLW TUTAK CREEK NR KIVALINA, AK - WULIK RIVER  
:ACTION STAGE NA MINOR FLOOD STAGE 11.20 FT  
:MODERATE FLOOD STAGE NA MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 4.51 FT AT 0130 PM AKDT ON JUL 20  
 
.ER WULA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 4.53 / 4.63  
.E2 : 0721 : / 4.68 / 4.69 / 4.66 / 4.67  
.E3 : 0722 : / 4.74 / 4.77 / 4.85 / 5.02  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:KOBUK RIVER NR KIANA, AK - KOBUK RIVER  
:ACTION STAGE NA MINOR FLOOD STAGE 60.10 FT  
:MODERATE FLOOD STAGE NA MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 44.94 FT AT 0115 PM AKDT ON JUL 20  
 
.ER KIAA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 44.94 / 44.87  
.E2 : 0721 : / 44.81 / 44.75 / 44.67 / 44.61  
.E3 : 0722 : / 44.54 / 44.48 / 44.44 / 44.42  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:YUKON RIVER AT DAWSON, YT - YUKON RIVER  
:ACTION STAGE 15.00 FT MINOR FLOOD STAGE 17.50 FT  
:MODERATE FLOOD STAGE20.00 FT MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 10.31 FT AT 0110 PM AKDT ON JUL 20  
 
.ER YDAQ9 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 10.29 / 10.22  
.E2 : 0721 : / 10.14 / 10.06 / 10.01 / 9.97  
.E3 : 0722 : / 9.92 / 9.87 / 9.82 / 9.76  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:YUKON RIVER AT EAGLE, AK - YUKON RIVER  
:ACTION STAGE 31.00 FT MINOR FLOOD STAGE 34.00 FT  
:MODERATE FLOOD STAGE NA MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 18.18 FT AT 0200 PM AKDT ON JUL 20  
 
.ER YEAA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 18.20 / 18.09  
.E2 : 0721 : / 18.00 / 17.89 / 17.78 / 17.67  
.E3 : 0722 : / 17.58 / 17.50 / 17.41 / 17.32  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:YUKON RIVER NR STEVENS VILLAGE, AK - YUKON RIVER  
:ACTION STAGE 59.00 FT MINOR FLOOD STAGE 61.00 FT  
:MODERATE FLOOD STAGE NA MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 36.31 FT AT 0130 PM AKDT ON JUL 20  
 
.ER YRBA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 36.28 / 36.23  
.E2 : 0721 : / 36.17 / 36.13 / 36.09 / 36.07  
.E3 : 0722 : / 36.05 / 36.04 / 36.04 / 36.03  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:KUSKOKWIM RIVER AT MCGRATH, AK - KUSKOKWIM RIVER  
:ACTION STAGE 19.50 FT MINOR FLOOD STAGE 21.00 FT  
:MODERATE FLOOD STAGE23.50 FT MAJOR FLOOD STAGE 27.00 FT  
:  
:LATEST RIVER STAGE 13.13 FT AT 0200 PM AKDT ON JUL 20  
 
.ER MCGA2 0721 Z DC202607202229/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0720 : / 13.24 / 13.28  
.E2 : 0721 : / 13.36 / 13.47 / 13.63 / 13.79  
.E3 : 0722 : / 13.94 / 14.06 / 14.15 / 14.22  
:  
:FORECASTER COMMENTS...  
:  
:  
:*******************************************************************  
:  
:  
 
:  
:...END OF MESSAGE...  
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