


River Forecast
Issued by NWS
Issued by NWS
Versions:
1
693 FGAK58 PACR 091946 RVFYKN RIVER FORECAST NATIONAL WEATHER SERVICE NWS ALASKA PACIFIC RIVER FORECAST CENTER; ANCHORAGE AK 1146 AM AKDT Sat Aug 09 2025 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 11.36 FT AT 1100 AM AKDT ON AUG 09 .ER FMMA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 11.36 / 11.36 .E2 : 0810 : / 11.34 / 11.35 / 11.38 / 11.41 .E3 : 0811 : / 11.52 / 11.64 / 11.79 / 11.91 : :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 8.79 FT AT 1100 AM AKDT ON AUG 09 .ER FMKA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 8.84 / 8.82 .E2 : 0810 : / 8.79 / 8.79 / 8.79 / 8.81 .E3 : 0811 : / 8.86 / 9.01 / 9.22 / 9.30 : :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 4.26 FT AT 1001 AM AKDT ON AUG 09 .ER FMWA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 4.09 / 4.01 .E2 : 0810 : / 3.99 / 4.01 / 4.13 / 4.32 .E3 : 0811 : / 4.61 / 4.71 / 4.84 / 4.92 : :FORECASTER COMMENTS... : :************************************************************ :FORTYMILE RIVER NEAR 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 72.01 FT AT 1100 AM AKDT ON AUG 09 .ER FMRA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 72.02 / 72.00 .E2 : 0810 : / 71.98 / 71.96 / 71.95 / 72.03 .E3 : 0811 : / 72.32 / 72.90 / 73.69 / 74.34 : :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 24.63 FT AT 1045 AM AKDT ON AUG 09 .ER PRBQ9 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 24.70 / 24.78 .E2 : 0810 : / 24.84 / 24.86 / 24.87 / 24.85 .E3 : 0811 : / 24.83 / 24.80 / 24.77 / 24.76 : :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 14.98 FT AT 1115 AM AKDT ON AUG 09 .ER SLAA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 14.97 / 14.98 .E2 : 0810 : / 15.03 / 15.07 / 15.09 / 15.19 .E3 : 0811 : / 15.30 / 15.31 / 15.27 / 15.23 : :FORECASTER COMMENTS... : :************************************************************ :MIDDLE FORK KOYUKUK RIVER NR WISEMAN, AK - MIDDLE FORK KOYUKUK :ACTION STAGE NA MINOR FLOOD STAGE NA :MODERATE FLOOD STAGE NA MAJOR FLOOD STAGE NA : :LATEST RIVER STAGE 5.80 FT AT 1050 AM AKDT ON AUG 09 .ER MFKA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 5.85 / 6.00 .E2 : 0810 : / 6.13 / 6.02 / 6.16 / 6.49 .E3 : 0811 : / 6.62 / 6.58 / 6.58 / 6.61 : :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 47.31 FT AT 1030 AM AKDT ON AUG 09 .ER KRHA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 47.28 / 47.25 .E2 : 0810 : / 47.21 / 47.18 / 47.14 / 47.11 .E3 : 0811 : / 47.10 / 47.13 / 47.20 / 47.32 .E4 : 0812 : / 47.50 / 47.72 / 47.94 / 48.16 : :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 28.92 FT AT 1000 AM AKDT ON AUG 09 .ER KUPA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 28.91 / 28.91 .E2 : 0810 : / 28.92 / 28.94 / 28.96 / 28.98 .E3 : 0811 : / 28.97 / 28.94 / 28.91 / 28.89 : :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 16.37 FT AT 1115 AM AKDT ON AUG 09 .ER SGRA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 16.34 / 16.31 .E2 : 0810 : / 16.29 / 16.28 / 16.28 / 16.36 .E3 : 0811 : / 16.46 / 16.64 / 16.75 / 16.73 : :FORECASTER COMMENTS... : :************************************************************ :COLVILLE RIVER NEAR 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 47.00 FT AT 1000 AM AKDT ON AUG 09 .ER CRUA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 46.99 / 47.05 .E2 : 0810 : / 47.19 / 47.42 / 47.76 / 48.14 .E3 : 0811 : / 48.46 / 48.72 / 48.93 / 49.02 : :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 4.92 FT AT 1030 AM AKDT ON AUG 09 .ER WULA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 4.98 / 5.02 .E2 : 0810 : / 5.04 / 5.03 / 4.99 / 4.93 .E3 : 0811 : / 4.88 / 4.85 / 4.90 / 4.92 : :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 44.44 FT AT 1115 AM AKDT ON AUG 09 .ER KIAA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 44.52 / 44.64 .E2 : 0810 : / 44.72 / 44.76 / 44.74 / 44.73 .E3 : 0811 : / 44.73 / 44.73 / 44.73 / 44.71 .E4 : 0812 : / 44.69 / 44.67 / 44.63 / 44.58 : :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 8.08 FT AT 1010 AM AKDT ON AUG 09 .ER YDAQ9 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 8.01 / 7.96 .E2 : 0810 : / 7.89 / 7.81 / 7.77 / 7.74 .E3 : 0811 : / 7.71 / 7.68 / 7.67 / 7.65 .E4 : 0812 : / 7.64 / 7.64 / 7.64 / 7.64 : :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 14.90 FT AT 1100 AM AKDT ON AUG 09 .ER YEAA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 14.87 / 14.82 .E2 : 0810 : / 14.77 / 14.70 / 14.65 / 14.65 .E3 : 0811 : / 14.61 / 14.58 / 14.57 / 14.65 .E4 : 0812 : / 14.70 / 14.72 / 14.75 / 14.76 : :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 31.63 FT AT 1030 AM AKDT ON AUG 09 .ER YRBA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 31.57 / 31.48 .E2 : 0810 : / 31.39 / 31.30 / 31.22 / 31.14 .E3 : 0811 : / 31.07 / 30.99 / 30.91 / 30.83 .E4 : 0812 : / 30.75 / 30.67 / 30.58 / 30.51 : :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 12.32 FT AT 1100 AM AKDT ON AUG 09 .ER MCGA2 0810 Z DC202508091946/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0809 : / 12.33 / 12.31 .E2 : 0810 : / 12.31 / 12.32 / 12.34 / 12.36 .E3 : 0811 : / 12.40 / 12.50 / 12.63 / 12.77 : :FORECASTER COMMENTS... : : :******************************************************************* : : $$ : :...END of MESSAGE...