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Northwest River Forecast Center
Peak Flow Forecasts
Ensemble Date: 2025-07-01
Forecast Period: July 01 to November 1
Sites in NWRFC Area:
LocationFlood
Stage
Flood
Flow
90%
Flow
50%
Flow
10%
Flow
90%
Stage
50%
Stage
10%
Stage

WHITE - AT MUD MOUNTAIN DAM 9000125419524232   
GREEN - HOWARD HANSON DAM  28411832779   
BULLY CREEK - BULLY CREEK DAM  028   
COWLITZ - MOSSYROCK RESERVOIR  2695495419352   
NISQUALLY - ALDER RESERVOIR  87022778384   
SF COQUILLE - AT MYRTLE POINT33.0021398143127634434.417.4511.55
TEANAWAY - BELOW FORKS  105105106010.7610.7612.37
BAKER - UPPER BAKER LAKE  29821180926605   
CEDAR - CHESTER MORSE LAKE  1028325542   
SKAGIT - ROSS RESERVOIR  3020334612906   
SILVIES - NEAR BURNS12.0025654748551.301.321.42
DONNER UND BLITZEN - NR FRENCHGLEN6.0021411581582222.512.512.74
NASELLE - NEAR NASELLE15.0071808691048724.276.6812.45
WILLAPA - NEAR WILLAPA21.001138310899644203.476.6513.41
CHEHALIS - NEAR DOTY318.0012747809373342306.47308.70311.65
NEWAUKUM - NEAR CHEHALIS202.5046061163863290193.09194.38200.55
CHEHALIS - NEAR CENTRALIA168.502370945117746236152.59155.61160.48
SKOOKUMCHUCK - NEAR BUCODA211.50374268100370203.26203.47204.64
SKOOKUMCHUCK - AT CENTRALIA189.007672187281786177.20177.57179.25
CHEHALIS - NEAR GRAND MOUND141.001941037619788438129.64131.93136.36
CHEHALIS - AT PORTER48.00230885502394947031.1234.1541.13
SATSOP - NEAR SATSOP38.002430490828221345829.1231.0136.22
WYNOOCHEE - WYNOOCHEE DAM  120330046061   
CALAWAH - NEAR FORKS  8203224151004.367.2313.88
ELWHA - AT MCDONALD BRIDGE NEAR PORT ANGELES20.001883717843156992311.0312.0815.79
DUNGENESS - NEAR SEQUIM7.00427941976821703.414.075.58
NF SKOKOMISH - BELOW STAIRCASE RAPIDS NEAR HOODSPORT  716185270444.255.278.18
SF SKOKOMISH - NEAR UNION  39689468960.791.354.43
DESCHUTES - NEAR RAINIER11.0048105022410163.274.085.89
NISQUALLY - NEAR NATIONAL9.718000841138651965.386.018.63
MINERAL CREEK - NEAR MINERAL  10249216568.939.9411.31
PUYALLUP - NEAR ORTING9.88100001034209543836.207.168.31
CARBON - NEAR FAIRFAX13.50721451589640528.168.9811.81
SOUTH PRAIRIE - AT SOUTH PRAIRIE29.644000112500107124.3725.8626.88
WHITE - AT R STREET115.127500121620424233111.69112.35113.64
ISSAQUAH CREEK - NEAR MOUTH10.692000741963894.515.105.92
SKYKOMISH - NEAR GOLD BAR15.0032013206413556493786.0910.9317.53
MF SNOQUALMIE - NEAR TANNER  19008186221884.388.6213.53
NF SNOQUALMIE - NEAR SNOQUALMIE FALLS  726309871883.986.789.27
SF SNOQUALMIE - NEAR GARCIA  1561118362010.7912.6615.19
SNOQUALMIE - NEAR SNOQUALMIE13.5420000283810548348165.9510.2516.72
PILCHUCK - NEAR SNOHOMISH18.006541232780212410.5511.9813.87
NF STILLAGUAMISH - NEAR ARLINGTON13.002267516746495149803.386.1210.13
STILLAGUAMISH - NEAR ARLINGTON14.0035100448213246323564.217.4813.25
SAUK - NEAR SAUK  474411274434085.227.2911.89
SKAGIT - NEAR MT VERNON28.006573116802277107023215.0018.8128.97
SAMISH - NEAR BURLINGTON11.2430006930810624.605.988.41
NF NOOKSACK - NEAR GLACIER  1441247040553.754.896.34
MF NOOKSACK - NEAR DEMING  917266847973.995.396.37
SF NOOKSACK - AT SAXON BRIDGE8.00123011049404297042.154.186.99
NOOKSACK - AT CEDARVILLE146.50331213603954619030139.59141.76144.15
KOOTENAI - LIBBY DAM INFLOW  147761477617958   
FISHER - NEAR LIBBY7.5043891431437903.123.124.56
YAAK - NEAR TROY8.0069763053054023.493.493.70
MOYIE - AT EASTPORT9.0069043113113114.074.074.07
CLARK FORK - AT DEER LODGE6.00 1521681832.662.702.74
CLARK FORK - NR DRUMMOND8.0050364024615342.692.853.01
ROCK CREEK - NEAR CLINTON9.0069144434434625.595.595.62
BLACKFOOT - NEAR BONNER10.00154498928928922.512.512.51
CLARK FORK - ABOVE MISSOULA7.50120351936193619362.962.962.96
BITTERROOT - NEAR DARBY7.5070715976999642.502.663.03
BITTERROOT - NEAR MISSOULA11.00166391480148022143.883.884.50
CLARK FORK - BELOW MISSOULA11.00482573190319033971.631.631.72
ST. REGIS - NEAR ST. REGIS8.0056202022674302.342.512.89
CLARK FORK - AT ST REGIS19.00606264393439343936.276.276.27
NF FLATHEAD - NEAR COLUMBIA FALLS13.00358642656265626563.573.573.57
MF FLATHEAD - NEAR WEST GLACIER10.00257502456245625123.243.243.27
SF FLATHEAD - HUNGRY HORSE DAM  252325586162   
FLATHEAD - AT COLUMBIA FALLS13.00415386460646074165.115.115.47
STILLWATER - NEAR LAWRENCE PARK7.5025701881881923.253.253.26
WHITEFISH - NEAR KALISPELL5.4015022162162162.232.232.23
SWAN - NEAR BIGFORK6.5070541603160317343.443.443.54
CLARK FORK - NEAR PLAINS16.00958051282612826128265.145.145.14
THOMPSON - NEAR THOMPSON FALLS7.0037281762283742.852.993.29
PROSPECT CREEK - AT THOMPSON FALLS7.5032421101101101.171.171.17
PEND OREILLE - LAKE PEND OREILLE NR HOPE2063.50    2062.202062.202062.20
PRIEST - NEAR PRIEST RIVER  9019169781.771.791.87
PEND OREILLE - ALBENI FALLS DAM 95000166681859625512   
KETTLE - NEAR FERRY18.5014605983983141310.8810.8811.34
KETTLE - AT LAURIER  1978197825785.005.005.44
COLVILLE - AT KETTLE FALLS  1111111115.485.485.48
NF COEUR D ALENE - NEAR PRICHARD  1461887391.301.432.46
NF COEUR D ALENE - AT ENAVILLE72.0026813404404255257.4257.4260.61
COEUR D ALENE - AT CATALDO43.0018298614614342432.9432.9435.65
ST JOE - AT CALDER13.001905590790744346.296.298.61
ST MARIES - NEAR SANTA  1241682684.374.554.88
COEUR D ALENE - COEUR D ALENE LAKE2133.00    2127.902127.902127.90
SPOKANE - AT SPOKANE27.003067017462324932018.1418.5621.62
HANGMAN CREEK - AT SPOKANE11.0082061515151.111.111.11
LITTLE SPOKANE - AT DARTFORD6.5022751261381622.382.452.57
SIMILKAMEEN - NEAR NIGHTHAWK14.00251151100110022603.533.534.73
OKANOGAN - NEAR TONASKET15.00182771639163928685.625.626.82
OKANOGAN - AT MALOTT  2066206628564.124.124.85
METHOW - AT WINTHROP  66366397210.8710.8711.34
METHOW - NEAR PATEROS10.00182821052105211952.782.782.95
STEHEKIN - AT STEHEKIN24.00872519501950343820.5920.5921.37
CHELAN - LAKE CHELAN DAM  195020346592   
ENTIAT - NEAR ARDENVOIR7.5043223303306872.482.483.33
WENATCHEE - AT PESHASTIN13.00241802411241169923.913.916.52
COLUMBIA - BLO PRIEST RAPIDS DAM32.0040400011700811700811700815.0715.0715.07
YAKIMA - NEAR HORLICK36.001350033933394341131.2931.2931.30
NACHES - NEAR NACHES17.808086804890266113.7713.8614.93
YAKIMA - NEAR PARKER10.001895445145121161.851.853.58
YAKIMA - AT KIONA13.00180991484157826703.403.484.39
SNAKE - AB JACKSON L AT FLAGG R10.00130663644065842.682.773.11
SNAKE - JACKSON LAKE AT DAM  123712371337   
PACIFIC CREEK - AT MORAN8.5041651101101804.614.614.98
BUFFALO FK - AB LAVA CR NR MORAN8.5070008618618692.652.652.66
GROS VENTRE - AT ZENITH  33233233218.4918.4918.49
GREYS - AB RES NR ALPINE  8278278272.212.212.21
SALT - ABV PALISADES RES NR ETNA5.50347070476010932.282.372.87
SNAKE - NEAR HEISE8.00198821302813029130366.176.176.17
FALL RIVER - NEAR CHESTER6.5067034285008892.202.322.84
HENRYS FORK - AT ST. ANTHONY7.0090711518172220713.663.794.00
TETON - AB S. LEIGH CR NR DRIGGS4.2017495695697142.352.352.61
TETON - NEAR ST. ANTHONY6.00482997597512522.972.973.29
HENRYS FORK - AT REXBURG9.5072971902215126034.745.115.78
SNAKE - NEAR SHELLEY12.50291036726694674937.117.177.34
SNAKE - NEAR BLACKFOOT11.00242335718605466014.925.095.36
PORTNEUF - AT TOPAZ4.005001822142792.953.093.34
PORTNEUF - AT POCATELLO8.507991922483364.434.935.64
SALMON FALLS CREEK - NR SAN JACINTO10.0011775959625.365.365.38
BIG LOST - AT HOWELL RANCH NEAR CHILLY4.0021893373373371.701.701.70
BIG LOST - MACKAY RESERVOIR NEAR MACKAY  264264342   
BIG WOOD - AT HAILEY6.0034163853853882.262.262.27
BIG WOOD - MAGIC DAM  115178381   
BRUNEAU - NEAR HOT SPRINGS9.5032651361361854.924.925.10
OWYHEE - NEAR MTN CITY8.0012291131281794.534.614.86
OWYHEE - OWYHEE DAM 3000362548862   
BOISE - NR TWIN SPRINGS  91391315586.506.507.35
SF BOISE - NR FEATHERVILLE7.2079474934934932.322.322.32
SF BOISE - ANDERSON RANCH DAM  600600704   
MORES CREEK - NR ARROWROCK DAM8.804845811242422.252.492.95
MALHEUR - NEAR DREWSEY  56781312.682.853.17
MALHEUR - NEAR VALE19.50389239856097612.4513.0114.19
SF PAYETTE - AT LOWMAN7.5069289359359354.064.064.06
MF PAYETTE - NEAR CROUCH11.8033182432433905.915.916.35
PAYETTE - NEAR EMMETT10.50159242082226629703.293.454.02
WEISER - NEAR CAMBRIDGE12.0092781641945083.293.414.27
WEISER - NEAR WEISER9.5086632662925364.334.394.81
EAGLE CREEK - ABOVE SKULL CK  5535535531.801.801.80
SNAKE - BROWNLEE DAM  155291676824986   
IMNAHA - AT IMNAHA5.5034315855855852.892.892.89
SALMON - AT SALMON7.50116741791179117912.882.882.88
LEMHI - NEAR LEMHI6.5014901982283013.894.014.27
MF SALMON - MIDDLE FORK LODGE  1324132415042.372.372.52
LITTLE SALMON - AT RIGGINS10.0078535525526773.493.493.74
SALMON - AT WHITEBIRD32.009753394349434943415.2015.2015.20
GRANDE RONDE - NEAR PERRY6.60544054892431.151.361.91
MALHEUR - AGENCY VALLEY DAM  555555   
GRANDE RONDE - TROY10.00201281766176617664.154.154.15
SNAKE - NEAR ANATONE20.001500003184031840318956.896.896.90
SELWAY - NEAR LOWELL14.00431811968196846164.284.285.65
LOCHSA - NEAR LOWELL  1377137755382.962.965.27
SNAKE - LOWER GRANITE DAM  465054650546505   
SF CLEARWATER - AT STITES8.00958536539613623.293.354.40
CLEARWATER - AT OROFINO17.00751874269426998884.224.226.27
NF CLEARWATER - DWORSHAK DAM  2339338710082   
POTLATCH - BELOW LITTLE POTLATCH CR NR SPALDING  2732405.085.155.25
CLEARWATER - AT SPALDING18.001075961466414664146646.596.596.59
PALOUSE - NEAR POTLATCH15.003882811415.045.135.54
SF PALOUSE - AT PULLMAN7.002487813261.051.271.68
PALOUSE - AT HOOPER  1061181283.673.753.81
MILL CREEK - NR WALLA WALLA  4010427713.3213.7614.37
WALLA WALLA - NEAR TOUCHET13.007676541546172.873.564.96
UMATILLA - NEAR GIBBON7.00252556721042.732.853.07
UMATILLA - AT PENDLETON12.30955051582144.254.304.95
JOHN DAY - NEAR JOHN DAY8.0025961141332493.833.904.25
NF JOHN DAY - AT MONUMENT14.00191432882882883.033.033.03
JOHN DAY - AT SERVICE CK11.50159615435436422.802.802.98
DESCHUTES - AT MOODY NR BIGGS8.00318014487449752402.962.963.20
KLICKITAT - NEAR PITT9.0089001143114313904.554.554.80
HOOD - NEAR TUCKER BRIDGE13.0013504565125637393.604.877.44
WHITE SALMON - NEAR UNDERWOOD  1028110220754.064.144.99
SANDY - NEAR MARMOT  54816984378690.86692.24693.79
SANDY - SANDY19.3040323698238885648.309.8712.56
MF WILLAMETTE - HILLS CREEK DAM  5589382218   
FALL CREEK - FALL CREEK RESERVOIR  2566222358   
COAST FORK WILLAMETTE - COTTAGE GROVE DAM  112172554   
ROW - DORENA DAM  1606373006   
MCKENZIE - BELOW TRAIL BRIDGE DAM  78492213436.466.637.10
SF MCKENZIE - COUGAR DAM  3166741474   
BLUE - BLUE RESERVOIR  1244964000   
MOHAWK - NEAR SPRINGFIELD15.00636314031210581.582.314.87
LONG TOM - FERN RIDGE DAM  2065041202   
MARYS - NEAR PHILOMATH20.004304341967532.304.398.74
LITTLE N SANTIAM - NEAR MEHAMA  364142690803.705.159.50
THOMAS CREEK - NEAR SCIO18.00142975151024784.226.199.67
LUCKIAMUTE - NEAR SUVER27.00648810025213783.094.8811.97
S YAMHILL - NEAR WILLAMINA  8829013512.052.784.85
S YAMHILL - AT MCMINNVILLE50.0017632172568256611.1313.6921.24
MOLALLA - NEAR CANBY23.00248373681042562811.3612.4315.73
PUDDING - AT AURORA22.00607627666520606.638.5513.04
CLACKAMAS - THREE LYNX  941186041021.022.284.37
CLACKAMAS - AT ESTACADA20.002479311962602660711.8512.9614.85
CLACKAMAS - NEAR OREGON CITY39.004005013623000878223.9325.4928.77
JOHNSON CREEK - AT SYCAMORE11.00125020432931.762.235.05
COWLITZ - AT PACKWOOD10.502441117102656132822.172.887.18
COWLITZ - AT RANDLE18.001756816813551149905.667.2616.05
CISPUS - NEAR RANDLE  641848256114.0214.3216.30
COWLITZ - NEAR KOSMOS  254147321871666.4168.0975.14
TILTON - NEAR CINEBAR  302118237503.144.516.67
TOUTLE - AT TOWER ROAD NEAR SILVER LAKE137.004343284221986757120.84122.05124.40
NEHALEM - FOSS15.0025307374185384262.404.969.12
WILSON - NEAR TILLAMOOK12.0014054159128282483.635.129.01
TRASK - TILLAMOOK16.501267820684837886.337.6910.89
NESTUCCA - NEAR BEAVER18.002001017074341354.976.198.95
SILETZ - AT SILETZ16.0018873226150883582.824.9210.41
ALSEA - NEAR TIDEWATER18.002010618981625821.863.385.83
SIUSLAW - NEAR MAPLETON18.0022123334131933823.425.017.04
S UMPQUA - AT TILLER18.002976116060314801.332.594.18
DEER CREEK - NEAR ROSEBURG10.0021007121462.453.004.00
STEAMBOAT CREEK - NEAR GLIDE  13041640510.751.646.32
N UMPQUA - AT WINCHESTER26.00824641235198873822.453.136.05
ELK CREEK - NEAR DRAIN16.00725324443121.071.263.26
SF COQUILLE - AT POWERS  5273116480.612.914.53
NF COQUILLE - NEAR MYRTLE POINT35.00200001081946684.034.907.82
BIG BUTTE CREEK - NEAR MCLEOD  831273122.923.163.85
ELK CREEK - NEAR TRAIL  15721963.414.034.70
BEAR CREEK - AT MEDFORD10.005265861492782.963.223.60
ILLINOIS - AT KERBY35.00490766517629641.402.218.60
CHETCO - NEAR BROOKINGS  12612504932-1.411.064.35