River Forecast
Issued by NWS
Issued by NWS
333 FGAK58 PACR 132248 RVFYKN RIVER FORECAST NATIONAL WEATHER SERVICE NWS ALASKA PACIFIC RIVER FORECAST CENTER; ANCHORAGE AK 248 PM AKDT Wed Aug 13 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 11.45 FT AT 0200 PM AKDT ON AUG 13 .ER FMMA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 11.46 / 11.45 .E2 : 0814 : / 11.44 / 11.43 / 11.43 / 11.43 .E3 : 0815 : / 11.45 / 11.51 / 11.67 / 12.15 : :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 0200 PM AKDT ON AUG 13 .ER FMKA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 8.67 / 8.67 .E2 : 0814 : / 8.67 / 8.65 / 8.64 / 8.66 .E3 : 0815 : / 8.72 / 8.81 / 8.95 / 9.21 : :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 4.44 FT AT 1247 PM AKDT ON AUG 13 .ER FMWA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 4.34 / 4.31 .E2 : 0814 : / 4.30 / 4.27 / 4.25 / 4.26 .E3 : 0815 : / 4.31 / 4.40 / 4.67 / 5.25 : :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 72.79 FT AT 0200 PM AKDT ON AUG 13 .ER FMRA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 72.75 / 72.68 .E2 : 0814 : / 72.61 / 72.56 / 72.51 / 72.51 .E3 : 0815 : / 72.59 / 72.81 / 73.26 / 74.04 : :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 27.96 FT AT 0145 PM AKDT ON AUG 13 .ER PRBQ9 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 27.95 / 27.93 .E2 : 0814 : / 27.88 / 27.76 / 27.58 / 27.37 .E3 : 0815 : / 27.16 / 26.95 / 26.77 / 26.61 : :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 15.10 FT AT 0215 PM AKDT ON AUG 13 .ER SLAA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 15.10 / 15.10 .E2 : 0814 : / 15.09 / 15.08 / 15.07 / 15.07 .E3 : 0815 : / 15.07 / 15.13 / 15.25 / 15.27 : :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 6.67 FT AT 0150 PM AKDT ON AUG 13 .ER MFKA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 6.67 / 6.62 .E2 : 0814 : / 6.57 / 6.52 / 6.47 / 6.57 .E3 : 0815 : / 6.96 / 7.29 / 7.36 / 7.31 : :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 47.94 FT AT 0130 PM AKDT ON AUG 13 .ER KRHA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 47.94 / 47.99 .E2 : 0814 : / 48.02 / 48.03 / 48.04 / 48.03 .E3 : 0815 : / 48.00 / 47.97 / 47.94 / 47.92 .E4 : 0816 : / 47.91 / 47.92 / 47.97 / 48.04 : :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 28.78 FT AT 1000 AM AKDT ON AUG 13 .ER KUPA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 28.77 / 28.76 .E2 : 0814 : / 28.76 / 28.75 / 28.75 / 28.77 .E3 : 0815 : / 28.79 / 28.83 / 28.88 / 28.90 : :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 16.53 FT AT 0215 PM AKDT ON AUG 13 .ER SGRA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 16.54 / 16.52 .E2 : 0814 : / 16.51 / 16.51 / 16.51 / 16.52 .E3 : 0815 : / 16.55 / 16.58 / 16.62 / 16.67 : :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 47.73 FT AT 1000 AM AKDT ON AUG 13 .ER CRUA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 47.66 / 47.65 .E2 : 0814 : / 47.71 / 47.87 / 48.15 / 48.59 .E3 : 0815 : / 49.06 / 49.56 / 50.04 / 50.46 : :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 11.10 FT AT 0230 PM AKDT ON AUG 13 .ER WULA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 11.18 / 10.50 .E2 : 0814 : / 8.77 / 6.77 / 2.70 / 2.70 .E3 : 0815 : / 2.70 / 2.70 / 2.70 / 2.70 : :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 45.35 FT AT 0215 PM AKDT ON AUG 13 .ER KIAA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 45.40 / 45.64 .E2 : 0814 : / 45.77 / 45.77 / 45.80 / 45.84 .E3 : 0815 : / 45.85 / 45.87 / 45.92 / 45.93 .E4 : 0816 : / 46.00 / 46.04 / 46.13 / 46.18 : :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 7.67 FT AT 0210 PM AKDT ON AUG 13 .ER YDAQ9 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 7.67 / 7.65 .E2 : 0814 : / 7.61 / 7.56 / 7.55 / 7.56 .E3 : 0815 : / 7.58 / 7.60 / 7.61 / 7.62 .E4 : 0816 : / 7.63 / 7.64 / 7.65 / 7.65 : :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 14.72 FT AT 0200 PM AKDT ON AUG 13 .ER YEAA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 14.41 / 14.37 .E2 : 0814 : / 14.32 / 14.28 / 14.23 / 14.19 .E3 : 0815 : / 14.16 / 14.16 / 14.17 / 14.21 .E4 : 0816 : / 14.29 / 14.42 / 14.59 / 14.78 : :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 31.23 FT AT 0130 PM AKDT ON AUG 13 .ER YRBA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 31.21 / 31.20 .E2 : 0814 : / 31.19 / 31.19 / 31.19 / 31.18 .E3 : 0815 : / 31.17 / 31.17 / 31.15 / 31.12 .E4 : 0816 : / 31.11 / 31.10 / 31.10 / 31.07 : :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 12.28 FT AT 0200 PM AKDT ON AUG 13 .ER MCGA2 0814 Z DC202508132248/DH00/HGIFE/DIH6 :RIVER FORECAST / 12Z/ 18Z/ 0Z/ 6Z .E1 : 0813 : / 12.26 / 12.24 .E2 : 0814 : / 12.21 / 12.19 / 12.16 / 12.12 .E3 : 0815 : / 12.10 / 12.07 / 12.04 / 11.95 : :FORECASTER COMMENTS... : : :******************************************************************* : : $$ : :...END of MESSAGE...