River Forecast
Issued by NWS
Issued by NWS
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189 FGAK58 PACR 222001 RVFYKN RIVER FORECAST NATIONAL WEATHER SERVICE NWS ALASKA PACIFIC RIVER FORECAST CENTER; ANCHORAGE AK 1201 PM AKDT Fri Aug 22 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 12.05 FT AT 1100 AM AKDT ON AUG 22 .ER FMMA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 11.95 / 11.95 .E2 : 0823 : / 11.94 / 11.93 / 11.93 / 11.92 .E3 : 0824 : / 11.92 / 11.92 / 11.92 / 11.93 : :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 9.24 FT AT 1100 AM AKDT ON AUG 22 .ER FMKA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 9.30 / 9.28 .E2 : 0823 : / 9.27 / 9.26 / 9.24 / 9.23 .E3 : 0824 : / 9.22 / 9.21 / 9.20 / 9.19 : :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 5.19 FT AT 1124 AM AKDT ON AUG 22 .ER FMWA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 5.04 / 5.03 .E2 : 0823 : / 5.01 / 5.01 / 5.00 / 5.00 .E3 : 0824 : / 5.00 / 4.99 / 4.99 / 4.99 : :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 73.28 FT AT 1100 AM AKDT ON AUG 22 .ER FMRA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 73.20 / 73.14 .E2 : 0823 : / 73.00 / 72.92 / 72.87 / 72.84 .E3 : 0824 : / 72.83 / 72.83 / 72.83 / 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 25.84 FT AT 1045 AM AKDT ON AUG 22 .ER PRBQ9 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 25.86 / 25.86 .E2 : 0823 : / 25.86 / 25.81 / 25.79 / 25.79 .E3 : 0824 : / 25.79 / 25.90 / 26.15 / 26.23 : :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 15.20 FT AT 1115 AM AKDT ON AUG 22 .ER SLAA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 15.16 / 15.17 .E2 : 0823 : / 15.27 / 16.05 / 17.46 / 17.67 .E3 : 0824 : / 16.49 / 16.01 / 15.87 / 15.81 : :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 6.36 FT AT 1050 AM AKDT ON AUG 22 .ER MFKA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 6.59 / 6.77 .E2 : 0823 : / 7.24 / 7.99 / 8.50 / 8.67 .E3 : 0824 : / 8.53 / 8.37 / 8.35 / 8.32 : :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 48.28 FT AT 1130 AM AKDT ON AUG 22 .ER KRHA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 48.14 / 48.13 .E2 : 0823 : / 48.10 / 48.07 / 48.04 / 48.04 .E3 : 0824 : / 48.06 / 48.12 / 48.28 / 48.56 .E4 : 0825 : / 48.96 / 49.47 / 50.07 / 50.72 : :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 28.87 FT AT 1000 AM AKDT ON AUG 22 .ER KUPA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 28.86 / 28.91 .E2 : 0823 : / 29.02 / 29.20 / 29.49 / 29.81 .E3 : 0824 : / 30.10 / 30.30 / 30.38 / 30.36 : :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 15.92 FT AT 1115 AM AKDT ON AUG 22 .ER SGRA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 15.92 / 15.93 .E2 : 0823 : / 15.97 / 16.06 / 16.29 / 16.68 .E3 : 0824 : / 17.10 / 17.48 / 17.51 / 17.32 : :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 48.69 FT AT 1000 AM AKDT ON AUG 22 .ER CRUA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 48.60 / 48.54 .E2 : 0823 : / 48.56 / 48.67 / 48.82 / 49.03 .E3 : 0824 : / 49.45 / 50.12 / 51.01 / 51.99 : :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 7.11 FT AT 1130 AM AKDT ON AUG 22 .ER WULA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 7.10 / 7.16 .E2 : 0823 : / 7.44 / 7.74 / 7.86 / 7.84 .E3 : 0824 : / 7.77 / 7.67 / 7.57 / 7.46 : :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 46.59 FT AT 1115 AM AKDT ON AUG 22 .ER KIAA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 46.50 / 46.51 .E2 : 0823 : / 46.83 / 47.44 / 48.04 / 48.45 .E3 : 0824 : / 48.76 / 49.16 / 49.68 / 50.20 .E4 : 0825 : / 50.57 / 50.78 / 50.85 / 50.94 : :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 6.85 FT AT 1110 AM AKDT ON AUG 22 .ER YDAQ9 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 6.85 / 6.86 .E2 : 0823 : / 6.84 / 6.82 / 6.81 / 6.81 .E3 : 0824 : / 6.78 / 6.74 / 6.70 / 6.64 .E4 : 0825 : / 6.58 / 6.52 / 6.45 / 6.39 : :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 13.57 FT AT 1100 AM AKDT ON AUG 22 .ER YEAA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 13.56 / 13.56 .E2 : 0823 : / 13.56 / 13.54 / 13.52 / 13.50 .E3 : 0824 : / 13.48 / 13.46 / 13.43 / 13.40 .E4 : 0825 : / 13.37 / 13.34 / 13.31 / 13.30 : :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 30.99 FT AT 1130 AM AKDT ON AUG 22 .ER YRBA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 30.87 / 30.84 .E2 : 0823 : / 30.74 / 30.70 / 30.68 / 30.65 .E3 : 0824 : / 30.62 / 30.59 / 30.58 / 30.57 .E4 : 0825 : / 30.57 / 30.63 / 30.70 / 30.86 : :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 11.52 FT AT 1100 AM AKDT ON AUG 22 .ER MCGA2 0823 Z DC202508222001/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0822 : / 11.52 / 11.52 .E2 : 0823 : / 11.51 / 11.49 / 11.46 / 11.43 .E3 : 0824 : / 11.40 / 11.37 / 11.33 / 11.30 : :FORECASTER COMMENTS... : : :******************************************************************* : : $$ : :...END of MESSAGE...