261  
FGAK58 PACR 042159  
RVFYKN  
RIVER FORECAST  
NATIONAL WEATHER SERVICE  
NWS ALASKA PACIFIC RIVER FORECAST CENTER; ANCHORAGE AK  
159 PM AKDT FRI SEP 04 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 11.17 FT AT 0150 PM AKDT ON SEP 04  
 
.ER FMMA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 11.21 / 11.22  
.E2 : 0905 : / 11.18 / 11.16 / 11.13 / 11.15  
.E3 : 0906 : / 11.20 / 11.21 / 11.19 / 11.13  
:  
: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 8.13 FT AT 0150 PM AKDT ON SEP 04  
 
.ER FMKA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 8.28 / 8.39  
.E2 : 0905 : / 8.31 / 8.30 / 8.25 / 8.20  
.E3 : 0906 : / 8.20 / 8.19 / 8.18 / 8.16  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:WEST FORK OF THE DENN FK OF THE 40MILE @ TAYLOR, AK - WEST FORK OF THE FORTYMILE RIVER  
:ACTION STAGE 12.00 FT MINOR FLOOD STAGE 21.00 FT  
:MODERATE FLOOD STAGE NA MAJOR FLOOD STAGE NA  
:  
:LATEST RIVER STAGE 4.36 FT AT 1255 PM AKDT ON SEP 04  
 
.ER FMWA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 4.45 / 4.49  
.E2 : 0905 : / 4.45 / 4.41 / 4.42 / 4.60  
.E3 : 0906 : / 4.66 / 4.67 / 4.68 / 4.63  
:  
: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 71.19 FT AT 0100 PM AKDT ON SEP 04  
 
.ER FMRA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 71.19 / 71.34  
.E2 : 0905 : / 71.40 / 71.43 / 71.37 / 71.31  
.E3 : 0906 : / 71.37 / 71.46 / 71.48 / 71.42  
:  
: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 30.43 FT AT 1245 PM AKDT ON SEP 04  
 
.ER PRBQ9 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 30.43 / 30.37  
.E2 : 0905 : / 30.36 / 30.40 / 30.48 / 30.63  
.E3 : 0906 : / 30.85 / 31.11 / 31.38 / 31.65  
:  
: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 15.14 FT AT 0115 PM AKDT ON SEP 04  
 
.ER SLAA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 15.12 / 15.09  
.E2 : 0905 : / 15.08 / 15.12 / 15.34 / 15.85  
.E3 : 0906 : / 16.30 / 16.16 / 16.00 / 15.84  
:  
: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 7.26 FT AT 0109 PM AKDT ON SEP 04  
 
.ER MFKA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 7.29 / 7.30  
.E2 : 0905 : / 7.32 / 7.35 / 7.49 / 7.97  
.E3 : 0906 : / 8.47 / 8.62 / 8.54 / 8.42  
:  
: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 14.27 FT AT 0825 AM AKDT ON SEP 04  
 
.ER BTTA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 14.23 / 14.20  
.E2 : 0905 : / 14.16 / 14.12 / 14.13 / 14.26  
.E3 : 0906 : / 14.47 / 14.64 / 14.69 / 14.70  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:KOYUKUK RIVER AT HUGHES, AK - KOYUKUK RIVER  
:ACTION STAGE 62.00 FT MINOR FLOOD STAGE 64.00 FT  
:MODERATE FLOOD STAGE67.00 FT MAJOR FLOOD STAGE 70.00 FT  
:  
:LATEST RIVER STAGE 53.29 FT AT 0130 PM AKDT ON SEP 04  
 
.ER KRHA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 53.22 / 53.05  
.E2 : 0905 : / 52.92 / 52.91 / 53.14 / 53.42  
.E3 : 0906 : / 53.56 / 53.70 / 54.00 / 54.28  
:  
: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 29.72 FT AT 1245 PM AKDT ON SEP 04  
 
.ER KUPA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 29.70 / 29.69  
.E2 : 0905 : / 29.68 / 29.68 / 29.68 / 29.69  
.E3 : 0906 : / 29.70 / 29.72 / 29.76 / 29.80  
:  
: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 16.09 FT AT 0115 PM AKDT ON SEP 04  
 
.ER SGRA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 16.02 / 16.01  
.E2 : 0905 : / 16.01 / 16.02 / 16.05 / 16.11  
.E3 : 0906 : / 16.21 / 16.38 / 16.58 / 16.71  
:  
: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 49.44 FT AT 0115 PM AKDT ON SEP 04  
 
.ER CRUA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 49.49 / 49.46  
.E2 : 0905 : / 49.43 / 49.41 / 49.40 / 49.38  
.E3 : 0906 : / 49.37 / 49.37 / 49.40 / 49.45  
:  
: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 5.32 FT AT 0130 PM AKDT ON SEP 04  
 
.ER WULA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 5.31 / 5.29  
.E2 : 0905 : / 5.23 / 5.15 / 5.07 / 5.01  
.E3 : 0906 : / 4.95 / 4.93 / 4.92 / 4.91  
:  
: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 49.35 FT AT 0115 PM AKDT ON SEP 04  
 
.ER KIAA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 49.35 / 49.39  
.E2 : 0905 : / 49.50 / 49.60 / 49.64 / 49.64  
.E3 : 0906 : / 49.64 / 49.67 / 49.72 / 49.82  
:  
: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 6.38 FT AT 0110 PM AKDT ON SEP 04  
 
.ER YDAQ9 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 6.33 / 6.30  
.E2 : 0905 : / 6.27 / 6.23 / 6.20 / 6.16  
.E3 : 0906 : / 6.13 / 6.09 / 6.05 / 6.01  
:  
: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 13.00 FT AT 0100 PM AKDT ON SEP 04  
 
.ER YEAA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 13.00 / 12.95  
.E2 : 0905 : / 12.92 / 12.90 / 12.88 / 12.85  
.E3 : 0906 : / 12.81 / 12.78 / 12.75 / 12.72  
:  
: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 34.22 FT AT 0130 PM AKDT ON SEP 04  
 
.ER YRBA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 34.27 / 34.32  
.E2 : 0905 : / 34.39 / 34.50 / 34.68 / 34.92  
.E3 : 0906 : / 35.17 / 35.39 / 35.57 / 35.72  
:  
: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 15.32 FT AT 0100 PM AKDT ON SEP 04  
 
.ER MCGA2 0905 Z DC202609042159/DH00/HGIFE/DIH6  
:RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z  
.E1 : 0904 : / 15.27 / 15.20  
.E2 : 0905 : / 15.19 / 15.29 / 15.50 / 15.82  
.E3 : 0906 : / 16.22 / 16.67 / 17.11 / 17.54  
:  
:FORECASTER COMMENTS...  
:  
:  
:*******************************************************************  
:  
:  
 
:  
:...END OF MESSAGE...  
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