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| REGRESSION Generated Peakflows The following peakflow forecasts are computed using seasonal volumetric statistical forecasts. Forecasts represent probable max flow during a specific period and include a range of plus/minus one standard deviation to that probable forecast. Click on the description link to left for more details. |
Click on date to display forecast:
: : Northwest River Forecast Center : Peak Flow Forecasts : Friday May 13, 2005 at 12:39 PDT : : : Peak Flow Forecasts : Northwest River Forecast Center : : : Stage (feet) and flow (Kcfs) forecasts are computed from regression equations or : based on other relationships. Forecasts are grouped as most probable including : values that are plus/minus one standard deviation. : : :***** Washington ************************************************************ : .BR NWRFC 20050513 DC200505131200 .BR1 /DH12/HGSFMZL/HGSFMZM/HGSCMZN/QRSFMZL/QRSFMZM/QRSFMZN : : Stage in feet Flow in Kcfs Forecast : flood ------------------- ------------------- ----------------- : stage low mid high low mid high height/ period : volume : :PALOUSE RIVER AT HOOPER HOPW1 8.9/ 10.0/ 11.0/ 3.0/ 4.5/ 6.0 : 1020.0 Jan-Sep :SNAKE RIVER NR ANATONE ANAW1 : 20.0: 9.5/ 12.0/ 14.3/ 50.6/ 72.0/ 93.0: :ALBENI FALLS DAM -- FLOOD FLOW 100 KCFS ALFW1 / / / 27.0/ 37.0/ 47.0: :KETTLE RIVER AT LAURIER LAUW1 12.5/ 13.5/ 14.5/ 20.1/ 23.1/ 26.1 : 2040.0 Apr-Sep :COLVILLE RIV AT KETTLE FALLS KTFW1 7.4/ 7.8/ 8.1/ 1.3/ 1.6/ 1.9 : 2040.0 Apr-Sep :SPOKANE RIVER AT SPOKANE SPOW1 : 27.0: 22.4/ 23.3/ 24.2/ 11.5/ 14.9/ 18.3 : 1560.0 Apr-Sep :SIMILKAMEEN RIV NR HEDLEY SMKQ2 7.2/ 9.0/ 10.8/ 4.7/ 8.3/ 11.9 : 630.0 Apr-Sep :SIMILKAMEEN RIV NR NIGHTHAWK NITW1 4.3/ 7.2/ 10.0/ 1.8/ 6.8/ 11.8 : 800.0 Apr-Sep :OKANOGAN RIVER NEAR TONASKET TONW1 : 15.0: 10.2/ 11.6/ 13.0/ 8.1/ 11.3/ 14.5 : 1020.0 Apr-Sep :METHOW R NEAR PATEROS PATW1 : 10.0: 4.3/ 5.9/ 7.4/ 2.6/ 5.9/ 9.2 : 455.0 Apr-Sep :WENATCHEE R AT PESHASTIN TB20 PESW1 : 13.0: 6.8/ 8.1/ 9.3/ 7.5/ 10.5/ 13.5 : 865.0 Apr-Sep :COLUMBIA BL PRIEST RAPIDS DAM PRDW1 : 32.0: 12.8/ 16.7/ 20.5/ 90.9/ 140.9/ 190.9 :51200.0 Apr-Aug :YAKIMA RIVER AT CLE ELUM YUMW1 : 9.0: 4.5/ 6.1/ 7.7/ 0.3/ 2.3/ 4.3 : 405.0 Apr-Sep :NACHES RIVER NEAR NACHES NACW1 : 17.0: 13.0/ 14.1/ 15.2/ 0.7/ 2.4/ 4.1 : 350.0 Apr-Sep :YAKIMA RIVER NEAR PARKER PARW1 : 10.0: 2.9/ 4.8/ 6.7/ 1.2/ 4.5/ 7.8 : 710.0 Apr-Sep :YAKIMA RIVER AT KIONA KIOW1 : 13.0: 3.3/ 5.7/ 8.1/ 1.2/ 4.5/ 7.8 : 4.5 Jan-Sep :WALLA WALLA RIV NEAR TOUCHET TCHW1 : 13.0: 4.4/ 6.1/ 7.7/ 0.5/ 1.5/ 2.5 : 49.0 Mar-Jul :COWLITZ R AT CASTLE ROCK TB20 CASW1 : 48.0: 32.3/ 33.1/ 34.0/ 5.9/ 8.4/ 10.9 : 1580.0 Apr-Jul :SKAGIT RIVER NR CONCRETE CONW1 : 28.0: 18.8/ 21.0/ 23.2/ 18.3/ 28.3/ 38.3 : 4060.0 Apr-Sep :SKAGIT R NR MT VERNON MVEW1 : 28.0: 15.4/ 18.7/ 22.0/ 18.3/ 28.3/ 38.3 : 4060.0 Apr-Sep :COLUMBIA R AT VANCOUVER VANW1 : 16.0: 9.0/ 9.0/ 10.8 : 258.0 Apr-Aug .END .BR NWRFC 20050513 DC200505131200/DH12 /QISFMZL/QISFMZM/QISFMZN : : Inflow : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :LOWER GRANITE DAM LGDW1 77.7/ 115.7/ 153.4 : :CHELAN RIVER AT CHELAN CHLW1 5.2/ 7.5/ 9.8 : 645.0 Apr-Sep .END .BR NWRFC 20050513 DC200505131200/DH12 /QASFMZL/QASFMZM/QASFMZN : : Unregulated flow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :COLUMBIA BL PRIEST RAPIDS DAM PRDW1 235.5/ 285.5/ 335.5 :51200.0 Apr-Aug .END :***** Oregon ****************************************************************** : .BR NWRFC 20050513 DC200505131200 .BR1 /DH12/HGSFMZL/HGSFMZM/HGSCMZN/QRSFMZL/QRSFMZM/QRSFMZN : : Stage in feet Flow in Kcfs Forecast : flood ------------------- ------------------- ----------------- : stage low mid high low mid high height/ period : volume : :MALHEUR RIVER NR DREWSEY MADO3 4.5/ 5.9/ 7.3/ 0.7/ 1.7/ 2.7 : 38.0 Apr-Sep :MALHEUR RIVER NR VALE VALO3 : 9.5: 4.2/ 6.5/ 8.9/ 1.4/ 3.3/ 5.1 : 1.7 Jan-Jan :IMNAHA RIVER AT IMNAHA TB20 IMNO3 : 5.5: 1.1/ 3.0/ 4.8/ 0.1/ 1.4/ 2.6 : 183.0 Apr-Sep :GRANDE RONDE RIVER AT LAGRANDE LAGO3 : 10.0: 5.3/ 7.2/ 9.0/ 1.4/ 3.4/ 5.4 : 88.0 Apr-Sep :GRANDE RONDE RIVER AT TROY TRYO3 : 10.0: 6.2/ 7.0/ 7.9/ 5.6/ 8.2/ 10.8 : 780.0 Apr-Sep :UMATILLA R NR GIBBON GIBO3 : 7.0: 4.2/ 4.2/ 5.0/ 0.5/ 0.5/ 1.0 : 43.0 Apr-Sep :UMATILLA R AT PENDLETON -- FLOOD FLOW 6.6 KCFS PDTO3 4.9/ 5.3/ 5.6/ 0.4/ 1.2/ 2.0 : 0.5 Mar-Sep :MCKAY CR NR PILOTROCK MYKO3 4.5/ 4.5/ 4.7/ 0.4/ 0.4/ 0.9 : 97.0 Mar-Jul :JOHN DAY RIVER AT SERVICE CK SERO3 4.6/ 6.4/ 8.2/ 2.3/ 5.3/ 8.3 : 440.0 Mar-Jul :THE DALLES TDAO3 / / / 188.0/ 258.0/ 328.0 :61900.0 Apr-Aug :WILLAMETTE R AT MORRISON BRDG PRTO3 : 18.0: 9.0/ 9.0/ 10.3 : .END .BR NWRFC 20050513 DC200505131200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :OWYHEE BELOW OWYHEE DAM OWYO3 2.5/ 6.8/ 11.1 : 300.0 Mar-Sep .END :***** Montana **************************************************************** : .BR NWRFC 20050513 DC200505131200 .BR1 /DH12/HGSFMZL/HGSFMZM/HGSCMZN/QRSFMZL/QRSFMZM/QRSFMZN : : Stage in feet Flow in Kcfs Forecast : flood ------------------- ------------------- ----------------- : stage low mid high low mid high height/ period : volume : :YAAK RIVER NR TROY TRYM8 : 8.0: 6.6/ 7.2/ 7.8/ 3.4/ 4.9/ 6.4 : 360.0 Apr-Jul :BLACKFOOT R NR BONNER BONM8 : 10.0: 4.1/ 5.7/ 7.4/ 2.4/ 5.1/ 7.8 : 500.0 Apr-Sep :CLARK FORK AB MISSOULA ABOM8 : 10.0: 5.2/ 7.2/ 9.2/ 5.4/ 10.3/ 15.2 : 815.0 Apr-Sep :BITTERROOT R NR DARBY DARM8 : 7.5: 3.4/ 4.4/ 5.5/ 1.7/ 3.1/ 4.5 : 635.0 Apr-Sep :BITTERROOT R NR MISSOULA BITM8 : 11.0: 6.8/ 7.4/ 8.0/ 6.6/ 7.9/ 9.2 : 3.1 Apr-Sep :CLARK FORK BELOW MISSOULA BELM8 : 11.0: 4.5/ 5.9/ 7.2/ 9.1/ 14.7/ 20.3 : 1490.0 Apr-Sep :CLARK FORK AT ST REGIS TB20 SRGM8 : 19.0: 8.5/ 10.3/ 12.1/ 10.0/ 16.3/ 22.6 : 2040.0 Apr-Sep :MF FLATHEAD NR WEST GLACIER WGCM8 : 10.0: 5.3/ 6.4/ 7.4/ 8.8/ 12.8/ 16.8 : 1080.0 Apr-Jul :FLATHEAD R AT COLUMBIA FALLS CFMM8 : 14.0: 9.3/ 11.2/ 12.8/ 22.9/ 32.8/ 43.8 : 2260.0 Apr-Sep :CLARK FORK RIVER NEAR PLAINS PLNM8 : 16.0: 8.3/ 10.3/ 12.4/ 30.3/ 47.3/ 64.3 : 6910.0 Apr-Sep .END .BR NWRFC 20050513 DC200505131200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :DAM AT HUNGRY HORSE HHWM8 12.0/ 17.7/ 23.4 : 1470.0 Apr-Sep .END :***** Idaho ******************************************************************* : .BR NWRFC 20050513 DC200505131200/DH12/HLSFMZL/HLSFMZM/HLSFMZN : : Lake Elevations : : Stage in feet Forecast : flood ------------------- ----------------- : stage low mid high height/ period : :PEND OREILLE LAKE NEAR HOPE HOPI1 : 63.5: 62.5/ 63.0/ 63.5 : :COEUR D'ALENE LAKE COEI1 :2133.0:2127.2/2128.8/2130.4 : 14.9 Apr-Sep .END .BR NWRFC 20050513 DC200505131200 .BR1 /DH12/HGSFMZL/HGSFMZM/HGSCMZN/QRSFMZL/QRSFMZM/QRSFMZN : : Stage in feet Flow in Kcfs Forecast : flood ------------------- ------------------- ----------------- : stage low mid high low mid high height/ period : : -- PALISADES LOCAL PLDI1X / / / 13.6/ 17.0/ 20.4 : 1830.0 Apr-Sep :SNAKE RIVER NR HEISE -- FLOOD FLOW 24.5 KCFS HEII1 4.9/ 6.0/ 7.1/ 12.8/ 17.0/ 21.2 : 2560.0 Apr-Sep :SNAKE RIVER NR SHELLEY SHYI1 : 12.0: 8.1/ 9.3/ 10.4/ 10.2/ 14.7/ 19.2 : 2770.0 Apr-Jul :SNAKE RIVER NEAR BLACKFOOT BFTI1 4.7/ 6.5/ 8.3/ 6.2/ 10.7/ 15.2 : 2640.0 Apr-Jul :SALT RIVER ABV RES NR ETNA SALW4 3.2/ 3.6/ 3.9/ 1.5/ 1.8/ 2.2 : 290.0 Apr-Sep :TETON RIVER NEAR ST. ANTHONY TEAI1 : 6.0: 3.5/ 4.3/ 5.1/ 1.5/ 2.5/ 3.5 : 255.0 Apr-Jul :HENRYS FORK AT ST. ANTHONY ANTI1 : 7.0: 4.7/ 5.2/ 5.6/ 3.5/ 4.6/ 5.8 : 450.0 Apr-Jul :HENRYS FORK NEAR REXBURG REXI1 : 9.5: 8.4/ 9.0/ 9.6/ 5.5/ 6.8/ 8.0 : 1070.0 Apr-Jul :PORTNEUF RIVER AT POCATELLO PIHI1 : 8.5: 4.4/ 5.8/ 7.3/ 0.2/ 0.5/ 0.8 : 70.0 Mar-Sep :BIG LOST R@HOW'L RNCH NR CHILL HWRI1 3.2/ 3.6/ 4.1/ 1.3/ 1.8/ 2.3 : 109.0 Apr-Jul :BIG WOOD RIVER AT HAILEY HALI1 : 6.0: 3.1/ 3.8/ 4.5/ 0.9/ 1.5/ 2.2 : 140.0 Apr-Sep :BRUNEAU RIVER NR HOT SPRINGS HOTI1 : 9.0: 6.2/ 7.5/ 8.7/ 1.0/ 2.0/ 3.0 : 169.0 Apr-Jul :PAYETTE RIVER NEAR EMMETT -- FLOOD FLOW 16 KCFS EMMI1 4.3/ 5.3/ 6.3/ 3.6/ 5.2/ 6.7 : 485.0 Apr-Jul :WEISER RIVER NR WEISER WSRI1 : 9.5: 6.3/ 7.3/ 8.2/ 2.1/ 3.9/ 5.6 : 330.0 Mar-Sep :SELWAY RIVER NEAR LOWELL SELI1 : 14.0: 8.4/ 9.4/ 10.4/ 13.5/ 18.1/ 22.7 : 2910.0 Apr-Jul :CLEARWATER R AT OROFINO ORFI1 : 17.0: 9.8/ 11.5/ 13.2/ 25.6/ 35.5/ 45.4 : 3080.0 Apr-Sep :SF CLEARWATER RIVER AT STITES STII1 : 8.0: 5.2/ 6.0/ 6.8/ 2.9/ 4.6/ 6.4 : 35.5 Apr-Sep :CLEARWATER R AT SPALDING SPDI1 : 18.0: 8.7/ 11.6/ 13.0/ 27.1/ 47.8/ 60.4 : :MIDDLE FORK SALMON MIDI1 4.0/ 4.8/ 5.6/ 3.3/ 4.9/ 6.5 : 490.0 Apr-Jul :SALMON RIVER AT SALMON SMNI1 : 7.5: 3.9/ 4.5/ 5.1/ 3.9/ 5.3/ 6.7 : 580.0 Apr-Sep :SALMON R AT WHITEBIRD WHBI1 : 32.0: 20.8/ 22.9/ 24.9/ 28.8/ 39.1/ 49.5 : 3780.0 Apr-Sep :PRIEST R NR PRIEST RIVER PRTI1 4.4/ 5.0/ 5.5/ 3.8/ 4.4/ 5.1 : 570.0 Apr-Sep :COEUR D'ALENE R AT ENAVIL TB20 ENVI1 : 72.0: 61.9/ 63.5/ 65.1/ 3.8/ 6.3/ 8.8 : 405.0 Apr-Sep :COEURD'ALENE RIVER AT CATALDO CTLI1 : 43.0: 39.6/ 40.2/ 40.9/ 10.1/ 12.1/ 14.1 : 405.0 Apr-Sep :ST JOE R AT CALDER TB20 CLDI1 : 13.0: 8.9/ 9.9/ 10.9/ 6.2/ 9.6/ 13.0 : 670.0 Apr-Sep :ST JOE R AT ST MARIES SJMI1 : 32.5: 31.2/ 31.7/ 32.2 : 2128.8 Apr-Jul .END .BR NWRFC 20050513 DC200505131200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :COEUR D'ALENE LAKE COEI1 16.6/ 21.6/ 26.6 : 1340.0 Apr-Sep :SNKE R ON JACKSN LK AT DM TB20 JLKW4 5.3/ 7.5/ 9.6 : 570.0 Apr-Sep :RIRIE DAM AND LAKE ON WILLOW C RIDI1 0.2/ 0.7/ 1.2 : 43.0 Apr-Jul :BIG LOST R AT MACKAY MACI1 0.6/ 0.9/ 1.2 : 95.0 Apr-Sep :LITL.WOODDM&RESNRCAREY LWRI1 0.3/ 0.6/ 0.9 : 53.0 Apr-Sep :CASCADE DAM TB12 CSDI1 1.1/ 3.2/ 5.3 : 270.0 Apr-Sep :DWORSHAK DAM DWRI1 13.9/ 23.9/ 33.9 : 1670.0 Apr-Sep .END .BR NWRFC/DH12/QASFMZL/QASFMZM/QASFMZN 20050513 DC200505131200 : : Natural Flow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :BOISE LUCKY PEAK DAM LUCI1 4.9/ 6.8/ 8.7 : 755.0 Apr-Sep .END $$
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