River Forecast
Issued by NWS
Issued by NWS
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174 FGAK58 PACR 192133 RVFYKN RIVER FORECAST NATIONAL WEATHER SERVICE NWS ALASKA PACIFIC RIVER FORECAST CENTER; ANCHORAGE AK 133 PM AKDT Tue Aug 19 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 11.90 FT AT 0100 PM AKDT ON AUG 19 .ER FMMA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 11.92 / 11.95 .E2 : 0820 : / 12.07 / 12.15 / 12.23 / 12.26 .E3 : 0821 : / 12.20 / 12.12 / 12.04 / 11.99 : :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 8.77 FT AT 0100 PM AKDT ON AUG 19 .ER FMKA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 8.84 / 8.87 .E2 : 0820 : / 8.99 / 9.08 / 9.11 / 9.14 .E3 : 0821 : / 9.11 / 9.04 / 8.99 / 8.94 : :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 5.11 FT AT 1143 AM AKDT ON AUG 19 .ER FMWA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 5.12 / 5.21 .E2 : 0820 : / 5.32 / 5.39 / 5.37 / 5.33 .E3 : 0821 : / 5.23 / 5.13 / 5.05 / 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 72.88 FT AT 0100 PM AKDT ON AUG 19 .ER FMRA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 72.85 / 72.85 .E2 : 0820 : / 72.92 / 73.07 / 73.30 / 73.51 .E3 : 0821 : / 73.59 / 73.58 / 73.50 / 73.34 : :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 26.49 FT AT 1245 PM AKDT ON AUG 19 .ER PRBQ9 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 26.45 / 26.32 .E2 : 0820 : / 26.17 / 26.01 / 25.87 / 25.74 .E3 : 0821 : / 25.65 / 25.64 / 25.65 / 25.66 : :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 15.09 FT AT 1215 PM AKDT ON AUG 19 .ER SLAA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 15.11 / 15.16 .E2 : 0820 : / 15.16 / 15.13 / 15.11 / 15.10 .E3 : 0821 : / 15.09 / 15.08 / 15.08 / 15.11 : :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 6.23 FT AT 1257 PM AKDT ON AUG 19 .ER MFKA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 6.23 / 6.32 .E2 : 0820 : / 6.29 / 6.22 / 6.18 / 6.13 .E3 : 0821 : / 6.07 / 6.13 / 6.31 / 6.82 : :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 48.38 FT AT 1230 PM AKDT ON AUG 19 .ER KRHA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 48.33 / 48.24 .E2 : 0820 : / 48.15 / 48.06 / 48.00 / 47.96 .E3 : 0821 : / 47.94 / 47.93 / 47.94 / 47.94 .E4 : 0822 : / 47.95 / 47.96 / 47.96 / 47.95 : :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 16.11 FT AT 1215 PM AKDT ON AUG 19 .ER SGRA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 16.09 / 16.12 .E2 : 0820 : / 16.13 / 16.11 / 16.08 / 16.05 .E3 : 0821 : / 16.05 / 16.05 / 16.03 / 16.01 : :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 6.67 FT AT 1230 PM AKDT ON AUG 19 .ER WULA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 6.58 / 6.47 .E2 : 0820 : / 6.34 / 6.22 / 6.21 / 6.49 .E3 : 0821 : / 6.83 / 7.10 / 7.23 / 7.25 : :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 46.96 FT AT 1215 PM AKDT ON AUG 19 .ER KIAA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 46.89 / 46.79 .E2 : 0820 : / 46.71 / 46.66 / 46.61 / 46.56 .E3 : 0821 : / 46.51 / 46.51 / 46.54 / 46.58 .E4 : 0822 : / 46.59 / 46.62 / 46.71 / 46.84 : :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 7.00 FT AT 1210 PM AKDT ON AUG 19 .ER YDAQ9 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 6.97 / 6.87 .E2 : 0820 : / 6.83 / 6.78 / 6.74 / 6.73 .E3 : 0821 : / 6.72 / 6.71 / 6.70 / 6.70 .E4 : 0822 : / 6.70 / 6.70 / 6.70 / 6.70 : :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 13.98 FT AT 0100 PM AKDT ON AUG 19 .ER YEAA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 13.95 / 13.93 .E2 : 0820 : / 13.87 / 13.80 / 13.75 / 13.72 .E3 : 0821 : / 13.72 / 13.72 / 13.72 / 13.72 .E4 : 0822 : / 13.71 / 13.69 / 13.66 / 13.64 : :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 31.40 FT AT 1230 PM AKDT ON AUG 19 .ER YRBA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 31.42 / 31.45 .E2 : 0820 : / 31.45 / 31.44 / 31.40 / 31.35 .E3 : 0821 : / 31.28 / 31.20 / 31.13 / 31.06 .E4 : 0822 : / 31.01 / 30.93 / 30.85 / 30.78 : :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 11.74 FT AT 0100 PM AKDT ON AUG 19 .ER MCGA2 0820 Z DC202508192133/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0819 : / 11.73 / 11.67 .E2 : 0820 : / 11.62 / 11.58 / 11.54 / 11.50 .E3 : 0821 : / 11.44 / 11.39 / 11.32 / 11.28 : :FORECASTER COMMENTS... : : :******************************************************************* : : $$ : :...END of MESSAGE...