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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 : Saturday April 08, 2006 at 11:13 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 20060408 DC200604081200 .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 11.1/ 12.4/ 13.8/ 6.2/ 9.2/ 12.2 : 1390.0 Jan-Sep :SNAKE RIVER NR ANATONE ANAW1 : 20.0: 17.2/ 19.3/ 21.4/ 121.3/ 142.7/ 164.2 : :ALBENI FALLS DAM -- FLOOD FLOW 100 KCFS ALFW1 / / / 54.0/ 64.0/ 74.0 : :KETTLE RIVER AT LAURIER LAUW1 12.2/ 13.2/ 14.2/ 19.1/ 22.1/ 25.1 : 1920.0 Apr-Sep :COLVILLE RIV AT KETTLE FALLS KTFW1 7.5/ 7.7/ 8.0/ 1.2/ 1.5/ 1.8 : 1920.0 Apr-Sep :SPOKANE RIVER AT SPOKANE SPOW1 : 27.0: 24.0/ 24.8/ 25.6/ 17.9/ 21.3/ 24.7 : 2470.0 Apr-Sep :SIMILKAMEEN RIV NR HEDLEY SMKQ2 10.2/ 11.5/ 12.8/ 9.1/ 12.7/ 16.3 : 990.0 Apr-Sep :SIMILKAMEEN RIV NR NIGHTHAWK NITW1 9.4/ 11.1/ 12.9/ 10.2/ 15.2/ 20.2 : 1270.0 Apr-Sep :OKANOGAN RIVER NEAR TONASKET TONW1 : 15.0: 12.6/ 13.7/ 14.9/ 13.1/ 16.3/ 19.5 : 1510.0 Apr-Sep :METHOW R NEAR PATEROS PATW1 : 10.0: 7.1/ 8.1/ 9.1/ 8.4/ 11.7/ 15.0 : 885.0 Apr-Sep :WENATCHEE R AT PESHASTIN TB20 PESW1 : 13.0: 9.3/ 10.4/ 11.4/ 13.1/ 16.1/ 19.1 : 1620.0 Apr-Sep :COLUMBIA BL PRIEST RAPIDS DAM PRDW1 : 32.0: 18.9/ 21.9/ 25.0/ 167.8/ 217.8/ 267.8 :63700.0 Apr-Aug :YAKIMA RIVER AT CLE ELUM YUMW1 : 9.0: 7.8/ 8.5/ 9.1/ 4.4/ 6.4/ 8.4 : 935.0 Apr-Sep :NACHES RIVER NEAR NACHES NACW1 : 17.0: 15.7/ 16.5/ 17.4/ 5.1/ 6.8/ 8.5 : 900.0 Apr-Sep :YAKIMA RIVER NEAR PARKER PARW1 : 10.0: 6.7/ 7.8/ 8.9/ 8.0/ 11.3/ 14.6 : 2110.0 Apr-Sep :YAKIMA RIVER AT KIONA KIOW1 : 13.0: 8.5/ 10.2/ 11.9/ 8.0/ 11.3/ 14.6 : 11.3 Jan-Sep :WALLA WALLA RIV NEAR TOUCHET TCHW1 : 13.0: 7.3/ 8.6/ 10.0/ 2.3/ 3.3/ 4.3 : 70.0 Mar-Jul :COWLITZ R AT CASTLE ROCK TB20 CASW1 : 48.0: 34.2/ 35.1/ 35.9/ 11.7/ 14.2/ 16.7 : 2320.0 Apr-Jul :SKAGIT RIVER NR CONCRETE CONW1 : 28.0: 23.2/ 25.2/ 27.2/ 38.1/ 48.1/ 58.1 : 6210.0 Apr-Sep :SKAGIT R NR MT VERNON MVEW1 : 28.0: 21.6/ 23.9/ 26.2/ 38.1/ 48.1/ 58.1 : 6210.0 Apr-Sep :COLUMBIA R AT VANCOUVER VANW1 : 16.0: 9.0/ 12.0/ 15.0 : .END .BR NWRFC 20060408 DC200604081200/DH12 /QISFMZL/QISFMZM/QISFMZN : : Inflow : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :LOWER GRANITE DAM LGDW1 170.0/ 208.0/ 246.0 : :CHELAN RIVER AT CHELAN CHLW1 10.1/ 12.4/ 14.7 : 1130.0 Apr-Sep .END .BR NWRFC 20060408 DC200604081200/DH12 /QASFMZL/QASFMZM/QASFMZN : : Unregulated flow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :COLUMBIA BL PRIEST RAPIDS DAM PRDW1 328.8/ 378.8/ 428.8 :63700.0 Apr-Aug .END :***** Oregon ****************************************************************** : .BR NWRFC 20060408 DC200604081200 .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 6.0/ 7.1/ 8.2/ 1.6/ 2.6/ 3.6 : 121.0 Apr-Sep :MALHEUR RIVER NR VALE VALO3 : 9.5: 6.3/ 8.3/ 10.3/ 2.3/ 4.2/ 6.1 : 2.6 Jan-Jan :IMNAHA RIVER AT IMNAHA TB20 IMNO3 : 5.5: 4.7/ 5.5/ 6.4/ 2.5/ 3.8/ 5.1 : 330.0 Apr-Sep :GRANDE RONDE RIVER AT LAGRANDE LAGO3 : 10.0: 6.5/ 8.1/ 9.6/ 2.4/ 4.4/ 6.4 : 220.0 Apr-Sep :GRANDE RONDE RIVER AT TROY TRYO3 : 10.0: 7.8/ 8.4/ 9.0/ 10.6/ 13.2/ 15.8 : 1630.0 Apr-Sep :UMATILLA R NR GIBBON GIBO3 : 7.0: 4.9/ 5.5/ 6.1/ 0.9/ 1.4/ 1.9 : 85.0 Apr-Sep :UMATILLA R AT PENDLETON -- FLOOD FLOW 6.6 KCFS PDTO3 5.7/ 6.1/ 6.4/ 2.2/ 3.0/ 3.7 : 1.4 Mar-Sep :MCKAY CR NR PILOTROCK MYKO3 4.2/ 4.8/ 5.3/ 0.7/ 1.2/ 1.7 : 210.0 Mar-Jul :JOHN DAY RIVER AT SERVICE CK SERO3 9.5/ 10.5/ 11.5/ 11.7/ 14.7/ 17.7 : 1290.0 Mar-Jul :THE DALLES TDAO3 / / / 280.9/ 350.9/ 420.9 :91000.0 Apr-Aug :WILLAMETTE R AT MORRISON BRDG PRTO3 : 18.0: 8.5/ 11.5/ 14.5 : .END .BR NWRFC 20060408 DC200604081200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :OWYHEE DAM OWYO3 9.9/ 14.2/ 28.5 : 765.0 Mar-Sep .END :***** Montana **************************************************************** : .BR NWRFC 20060408 DC200604081200 .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: 7.7/ 8.1/ 8.6/ 6.0/ 7.5/ 9.0 : 525.0 Apr-Jul :BLACKFOOT R NR BONNER BONM8 : 10.0: 6.3/ 7.5/ 8.7/ 5.9/ 8.6/ 11.3 : 815.0 Apr-Sep :CLARK FORK AB MISSOULA ABOM8 : 10.0: 7.3/ 9.0/ 10.7/ 10.1/ 15.0/ 19.9 : 1490.0 Apr-Sep :BITTERROOT R NR DARBY DARM8 : 7.5: 6.0/ 6.7/ 7.5/ 5.2/ 6.6/ 8.0 : 1500.0 Apr-Sep :BITTERROOT R NR MISSOULA BITM8 : 11.0: 9.9/ 10.4/ 10.8/ 14.2/ 15.5/ 16.8 : 6.6 Apr-Sep :CLARK FORK BELOW MISSOULA BELM8 : 11.0: 7.9/ 8.8/ 9.7/ 24.0/ 29.6/ 35.2 : 2980.0 Apr-Sep :CLARK FORK AT ST REGIS TB20 SRGM8 : 19.0: 13.5/ 14.7/ 15.8/ 29.2/ 35.5/ 41.8 : 3960.0 Apr-Sep :MF FLATHEAD NR WEST GLACIER WGCM8 : 10.0: 7.2/ 8.3/ 9.3/ 15.5/ 19.5/ 23.5 : 1560.0 Apr-Jul :NF FLATHEAD R NR COLUMBIA FALL FCFM8 : 13.0: 8.2/ 9.0/ 9.8/ 15.0/ 18.1/ 21.2 : 1610.0 Apr-Jul :FLATHEAD R AT COLUMBIA FALLS CFMM8 : 14.0: 12.5/ 13.1/ 14.0/ 40.8/ 44.8/ 51.0 : :CLARK FORK RIVER NEAR PLAINS PLNM8 : 16.0: 11.4/ 13.1/ 14.8/ 55.4/ 72.4/ 89.4 :11100.0 Apr-Sep .END .BR NWRFC 20060408 DC200604081200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :DAM AT HUNGRY HORSE HHWM8 20.2/ 26.0/ 31.7 : 2160.0 Apr-Sep .END :***** Idaho ******************************************************************* : .BR NWRFC 20060408 DC200604081200/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: 62.0/ 62.5/ 63.0 : :COEUR D'ALENE LAKE COEI1 :2133.0:2128.8/2130.4/2132.0 : 21.3 Apr-Sep .END .BR NWRFC 20060408 DC200604081200 .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 / / / 16.3/ 19.7/ 23.1 : 3190.0 Apr-Sep :SNAKE RIVER NR HEISE -- FLOOD FLOW 24.5 KCFS HEII1 6.3/ 7.3/ 8.3/ 18.4/ 22.6/ 26.8 : 4480.0 Apr-Sep :SNAKE RIVER NR SHELLEY SHYI1 : 12.0: 10.3/ 11.3/ 12.3/ 18.2/ 22.7/ 27.2 : 4980.0 Apr-Jul :SNAKE RIVER NEAR BLACKFOOT BFTI1 8.6/ 9.8/ 11.0/ 16.1/ 20.6/ 25.1 : 5010.0 Apr-Jul :SALT RIVER ABV RES NR ETNA SALW4 4.2/ 4.5/ 4.8/ 2.5/ 2.9/ 3.2 : 470.0 Apr-Sep :TETON RIVER NEAR ST. ANTHONY TEAI1 : 6.0: 5.0/ 5.6/ 6.2/ 3.3/ 4.3/ 5.3 : 435.0 Apr-Jul :HENRYS FORK AT ST. ANTHONY ANTI1 : 7.0: 6.2/ 6.6/ 7.0/ 7.1/ 8.2/ 9.4 : 795.0 Apr-Jul :HENRYS FORK NEAR REXBURG REXI1 : 9.5: 9.4/ 9.8/ 10.2/ 7.6/ 8.8/ 10.0 : 1310.0 Apr-Jul :PORTNEUF RIVER AT POCATELLO PIHI1 : 8.5: 7.9/ 8.9/ 9.8/ 0.9/ 1.2/ 1.5 : 118.0 Mar-Sep :BIG LOST R@HOW'L RNCH NR CHILL HWRI1 4.1/ 4.4/ 4.7/ 2.3/ 2.8/ 3.3 : 200.0 Apr-Jul :BIG WOOD RIVER AT HAILEY HALI1 : 6.0: 5.0/ 5.4/ 5.9/ 2.8/ 3.4/ 4.0 : 360.0 Apr-Sep :BRUNEAU RIVER NR HOT SPRINGS HOTI1 : 9.0: 7.9/ 9.1/ 10.2/ 2.3/ 3.3/ 4.3 : 300.0 Apr-Jul :PAYETTE RIVER NEAR EMMETT -- FLOOD FLOW 16 KCFS EMMI1 9.0/ 9.6/ 10.2/ 12.4/ 14.0/ 15.6 : 1680.0 Apr-Jul :WEISER RIVER NR WEISER WSRI1 : 9.5: 9.0/ 9.6/ 10.2/ 7.6/ 9.4/ 11.1 : 860.0 Mar-Sep :SELWAY RIVER NEAR LOWELL SELI1 : 14.0: 11.3/ 12.1/ 12.9/ 27.0/ 31.6/ 36.2 : 5140.0 Apr-Jul :CLEARWATER R AT OROFINO ORFI1 : 17.0: 13.3/ 14.6/ 15.9/ 47.2/ 57.0/ 66.9 : 5400.0 Apr-Sep :SF CLEARWATER RIVER AT STITES STII1 : 8.0: 6.1/ 6.7/ 7.4/ 4.6/ 6.4/ 8.1 : 57.0 Apr-Sep :CLEARWATER R AT SPALDING SPDI1 : 18.0: 11.7/ 13.6/ 15.3/ 48.7/ 65.3/ 81.9 : :MIDDLE FORK SALMON MIDI1 6.9/ 7.4/ 7.8/ 9.9/ 11.6/ 13.2 : 1040.0 Apr-Jul :SALMON RIVER AT SALMON SMNI1 : 7.5: 6.3/ 6.7/ 7.1/ 9.7/ 11.1/ 12.5 : 1200.0 Apr-Sep :SALMON R AT WHITEBIRD WHBI1 : 32.0: 27.7/ 29.1/ 30.4/ 65.7/ 76.0/ 86.4 : 7470.0 Apr-Sep :PRIEST R NR PRIEST RIVER PRTI1 6.0/ 6.4/ 6.9/ 5.9/ 6.5/ 7.2 : 880.0 Apr-Sep :COEUR D'ALENE R AT ENAVIL TB20 ENVI1 : 72.0: 64.5/ 65.7/ 67.0/ 7.8/ 10.3/ 12.8 : 690.0 Apr-Sep :COEURD'ALENE RIVER AT CATALDO CTLI1 : 43.0: 40.5/ 41.1/ 41.6/ 12.8/ 14.8/ 16.8 : 690.0 Apr-Sep :ST JOE R AT CALDER TB20 CLDI1 : 13.0: 10.0/ 10.8/ 11.7/ 10.3/ 13.7/ 17.1 : 1070.0 Apr-Sep :ST JOE R AT ST MARIES SJMI1 : 32.5: 32.9/ 33.4/ 33.9 : 2130.4 Apr-Jul .END .BR NWRFC 20060408 DC200604081200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :COEUR D'ALENE LAKE COEI1 26.6/ 31.6/ 36.6 : 2350.0 Apr-Sep :SNKE R ON JACKSN LK AT DM TB20 JLKW4 9.0/ 11.2/ 13.3 : 990.0 Apr-Sep :RIRIE DAM AND LAKE ON WILLOW C RIDI1 1.1/ 1.6/ 2.1 : 98.0 Apr-Jul :BIG LOST R AT MACKAY MACI1 1.6/ 1.9/ 2.2 : 205.0 Apr-Sep :LITL.WOODDM&RESNRCAREY LWRI1 1.0/ 1.2/ 1.5 : 126.0 Apr-Sep :CASCADE DAM TB12 CSDI1 3.6/ 5.7/ 7.8 : 655.0 Apr-Sep :DWORSHAK DAM DWRI1 23.1/ 33.1/ 43.1 : 2810.0 Apr-Sep .END .BR NWRFC/DH12/QASFMZL/QASFMZM/QASFMZN 20060408 DC200604081200 : : Natural Flow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :BOISE LUCKY PEAK DAM LUCI1 17.1/ 19.0/ 20.9 : 2070.0 Apr-Sep .END $$
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