


River Forecast
Issued by NWS
Issued by NWS
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395 FGAK58 PACR 241840 RVFYKN RIVER FORECAST NATIONAL WEATHER SERVICE NWS ALASKA PACIFIC RIVER FORECAST CENTER; ANCHORAGE AK 1040 AM AKDT Sun Aug 24 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 11.96 FT AT 0900 AM AKDT ON AUG 24 .ER FMMA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 11.93 / 11.92 .E2 : 0825 : / 11.92 / 11.92 / 11.90 / 11.88 .E3 : 0826 : / 11.86 / 11.84 / 11.83 / 11.82 : :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 9.15 FT AT 0900 AM AKDT ON AUG 24 .ER FMKA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 9.14 / 9.13 .E2 : 0825 : / 9.13 / 9.13 / 9.11 / 9.10 .E3 : 0826 : / 9.08 / 9.06 / 9.05 / 9.04 : :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 5.15 FT AT 0613 AM AKDT ON AUG 24 .ER FMWA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 5.15 / 5.13 .E2 : 0825 : / 5.17 / 5.16 / 5.15 / 5.12 .E3 : 0826 : / 5.11 / 5.11 / 5.11 / 5.09 : :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 72.97 FT AT 0900 AM AKDT ON AUG 24 .ER FMRA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 72.95 / 72.94 .E2 : 0825 : / 72.95 / 72.95 / 72.95 / 72.92 .E3 : 0826 : / 72.89 / 72.86 / 72.81 / 72.78 : :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 25.44 FT AT 0845 AM AKDT ON AUG 24 .ER PRBQ9 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 25.49 / 25.54 .E2 : 0825 : / 25.65 / 25.83 / 26.02 / 26.47 .E3 : 0826 : / 26.85 / 27.65 / 28.30 / 29.20 : :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 17.50 FT AT 0915 AM AKDT ON AUG 24 :RISE ABOVE FLOOD STAGE AROUND 9AM Z ON 08/26/2025 :FALL BELOW FLOOD STAGE AROUND 9PM Z ON 08/26/2025 .ER SLAA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 17.10 / 16.63 .E2 : 0825 : / 16.37 / 16.50 / 17.38 / 18.51 .E3 : 0826 : / 19.50 / 18.96 / 18.46 / 18.26 : :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 9.89 FT AT 0856 AM AKDT ON AUG 24 .ER MFKA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 9.71 / 9.50 .E2 : 0825 : / 9.33 / 9.23 / 9.64 / 10.55 .E3 : 0826 : / 11.03 / 10.90 / 10.74 / 10.53 : :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 48.47 FT AT 0930 AM AKDT ON AUG 24 .ER KRHA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 48.50 / 48.63 .E2 : 0825 : / 48.83 / 49.08 / 49.54 / 50.21 .E3 : 0826 : / 50.95 / 51.72 / 52.74 / 54.04 .E4 : 0827 : / 55.10 / 55.64 / 56.15 / 57.11 : :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 29.66 FT AT 1000 AM AKDT ON AUG 24 .ER KUPA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 29.79 / 29.80 .E2 : 0825 : / 29.76 / 29.71 / 29.65 / 29.63 .E3 : 0826 : / 29.70 / 29.87 / 30.12 / 30.35 : :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 16.69 FT AT 0915 AM AKDT ON AUG 24 .ER SGRA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 16.77 / 16.72 .E2 : 0825 : / 16.60 / 16.51 / 16.50 / 16.62 .E3 : 0826 : / 16.82 / 17.41 / 17.83 / 17.87 : :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 49.55 FT AT 1000 AM AKDT ON AUG 24 .ER CRUA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 50.28 / 51.17 .E2 : 0825 : / 51.99 / 52.51 / 52.66 / 52.59 .E3 : 0826 : / 52.39 / 52.14 / 51.89 / 51.71 : :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 7.43 FT AT 0930 AM AKDT ON AUG 24 .ER WULA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 7.30 / 7.27 .E2 : 0825 : / 7.25 / 7.23 / 7.14 / 7.00 .E3 : 0826 : / 6.98 / 7.02 / 7.05 / 7.03 : :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 49.03 FT AT 0915 AM AKDT ON AUG 24 .ER KIAA2 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 49.60 / 49.89 .E2 : 0825 : / 50.17 / 50.45 / 50.62 / 50.79 .E3 : 0826 : / 50.89 / 51.08 / 51.43 / 52.05 .E4 : 0827 : / 53.14 / 54.59 / 55.94 / 56.83 : :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 7.02 FT AT 0910 AM AKDT ON AUG 24 .ER YDAQ9 0825 Z DC202508241840/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 7.03 / 7.03 .E2 : 0825 : / 7.04 / 7.04 / 7.04 / 7.04 .E3 : 0826 : / 6.99 / 6.96 / 6.93 / 6.93 .E4 : 0827 : / 6.93 / 6.93 / 6.93 / 6.90 : :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 13.69 FT AT 0900 AM AKDT ON AUG 24 .ER YEAA2 0824 Z DC202508241840/DH18/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 13.68 / 13.73 / 13.73 .E2 : 0825 : / 13.73 / 13.70 / 13.68 / 13.66 .E3 : 0826 : / 13.68 / 13.69 / 13.69 / 13.62 .E4 : 0827 : / 13.59 / 13.59 / 13.57 : :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 30.58 FT AT 0930 AM AKDT ON AUG 24 .ER YRBA2 0824 Z DC202508241840/DH18/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 30.54 / 30.50 / 30.48 .E2 : 0825 : / 30.43 / 30.41 / 30.41 / 30.41 .E3 : 0826 : / 30.44 / 30.50 / 30.54 / 30.58 .E4 : 0827 : / 30.67 / 30.80 / 30.97 : :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 11.36 FT AT 0900 AM AKDT ON AUG 24 .ER MCGA2 0824 Z DC202508241840/DH18/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0824 : / 11.37 / 11.37 / 11.36 .E2 : 0825 : / 11.30 / 11.29 / 11.28 / 11.25 .E3 : 0826 : / 11.23 / 11.21 / 11.20 : :FORECASTER COMMENTS... : : :******************************************************************* : : $$ : :...END of MESSAGE...