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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 : Thursday February 15, 2007 at 20:20 GMT : : : 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 20070208 DC200702081200 .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 11.3/ 12.5/ 13.7/ 6.5/ 9.5/ 12.5 : 1470.0 Jan-Sep :SNAKE RIVER NR ANATONE ANAW1 : 20.0: 7.6/ 8.5/ 9.4/ 35.5/ 42.7/ 49.9 : :ALBENI FALLS DAM -- FLOOD FLOW 100 KCFS ALFW1 / / / 49.0/ 59.0/ 69.0 : :KETTLE RIVER AT LAURIER LAUW1 12.1/ 13.1/ 14.1/ 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: 24.2/ 25.0/ 25.8/ 19.4/ 22.8/ 26.2 : 2690.0 Apr-Sep :SIMILKAMEEN RIV NR HEDLEY SMKQ2 10.8/ 12.6/ 14.4/ 13.5/ 17.1/ 20.7 : 1340.0 Apr-Sep :SIMILKAMEEN RIV NR NIGHTHAWK NITW1 12.0/ 13.5/ 14.9/ 18.5/ 23.5/ 28.5 : 1730.0 Apr-Sep :OKANOGAN RIVER NEAR TONASKET TONW1 : 15.0: 13.7/ 14.9/ 16.1/ 17.1/ 20.3/ 23.5 : 1900.0 Apr-Sep :METHOW R NEAR PATEROS PATW1 : 10.0: 8.3/ 9.2/ 10.2/ 12.4/ 15.7/ 19.0 : 1180.0 Apr-Sep :WENATCHEE R AT PESHASTIN TB20 PESW1 : 13.0: 10.1/ 11.2/ 12.2/ 15.8/ 18.8/ 21.8 : 1970.0 Apr-Sep :COLUMBIA BL PRIEST RAPIDS DAM PRDW1 : 32.0: 21.4/ 24.3/ 27.2/ 201.0/ 251.0/ 301.0 :69100.0 Apr-Aug :YAKIMA RIVER AT CLE ELUM YUMW1 : 9.0: 7.8/ 8.4/ 9.0/ 5.2/ 7.2/ 9.2 : 1040.0 Apr-Sep :NACHES RIVER NEAR NACHES NACW1 : 17.0: 16.0/ 16.9/ 17.7/ 5.4/ 7.1/ 8.8 : 940.0 Apr-Sep :YAKIMA RIVER NEAR PARKER PARW1 : 10.0: 7.0/ 8.0/ 9.0/ 8.6/ 11.9/ 15.2 : 2220.0 Apr-Sep :YAKIMA RIVER AT KIONA KIOW1 : 13.0: 9.1/ 10.4/ 11.7/ 8.6/ 11.9/ 15.2 : 11.9 Jan-Sep :WALLA WALLA RIV NEAR TOUCHET TCHW1 : 13.0: 7.5/ 8.8/ 10.1/ 2.1/ 3.1/ 4.1 : 68.0 Mar-Jul :COWLITZ R AT CASTLE ROCK TB20 CASW1 : 48.0: 34.6/ 35.4/ 36.3/ 11.1/ 13.6/ 16.1 : 2240.0 Apr-Jul :SKAGIT RIVER NR CONCRETE CONW1 : 28.0: 24.7/ 26.5/ 28.3/ 45.2/ 55.2/ 65.2 : 6980.0 Apr-Sep :SKAGIT R NR MT VERNON MVEW1 : 28.0: 22.5/ 24.3/ 26.2/ 45.2/ 55.2/ 65.2 : 6980.0 Apr-Sep :COLUMBIA R AT VANCOUVER VANW1 : 16.0: 8.0/ 10.0/ 11.0 : .END .BR NWRFC 20070208 DC200702081200/DH12 /QISFMZL/QISFMZM/QISFMZN : : Inflow : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :LOWER GRANITE DAM LGDW1 69.5/ 93.5/ 117.5 : :CHELAN RIVER AT CHELAN CHLW1 12.8/ 15.1/ 17.4 : 1400.0 Apr-Sep .END .BR NWRFC 20070208 DC200702081200/DH12 /QASFMZL/QASFMZM/QASFMZN : : Unregulated flow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :COLUMBIA BL PRIEST RAPIDS DAM PRDW1N 369.2/ 419.2/ 469.2 :69100.0 Apr-Aug .END :***** Oregon ****************************************************************** : .BR NWRFC 20070208 DC200702081200 .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 4.6/ 5.9/ 7.3/ 0.7/ 1.7/ 2.7 : 41.0 Apr-Sep :MALHEUR RIVER NR VALE VALO3 : 9.5: 4.8/ 7.1/ 9.4/ 1.4/ 3.3/ 5.2 : 1.7 Jan-Jan :IMNAHA RIVER AT IMNAHA TB20 IMNO3 : 5.5: 2.7/ 3.9/ 5.2/ 0.7/ 2.0/ 3.3 : 220.0 Apr-Sep :GRNDE RONDE R AT LAGRANDE RAWS LAGO3 : 10.0: 5.8/ 7.5/ 9.2/ 1.7/ 3.7/ 5.7 : 132.0 Apr-Sep :GRANDE RONDE RIVER AT TROY TRYO3 : 10.0: 6.8/ 7.5/ 8.2/ 7.5/ 10.1/ 12.7 : 1110.0 Apr-Sep :UMATILLA R NR GIBBON GIBO3 : 7.0: 4.4/ 5.1/ 5.8/ 0.7/ 1.2/ 1.7 : 74.0 Apr-Sep :UMATILLA R AT PENDLETON -- FLOOD FLOW 6.6 KCFS PDTO3 5.4/ 5.6/ 5.8/ 1.7/ 2.5/ 3.3 : 1.2 Mar-Sep :MCKAY CR NR PILOTROCK MYKO3 4.0/ 4.6/ 5.2/ 0.6/ 1.1/ 1.5 : 192.0 Mar-Jul :JOHN DAY RIVER AT SERVICE CK SERO3 7.4/ 8.5/ 9.7/ 6.8/ 9.8/ 12.8 : 845.0 Mar-Jul :THE DALLES TDAO3 / / / 257.0/ 327.0/ 397.0 :88200.0 Apr-Aug :WILLAMETTE R AT MORRISON BRDG PRTO3 : 18.0: 7.5/ 9.5/ 10.5 : .END .BR NWRFC 20070208 DC200702081200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :OWYHEE BELOW OWYHEE DAM OWYO3 2.7/ 7.0/ 11.3 : 310.0 Mar-Sep .END :***** Montana **************************************************************** : .BR NWRFC 20070208 DC200702081200 .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: 7.5/ 8.0/ 8.5/ 5.7/ 7.2/ 8.7 : 505.0 Apr-Jul :BLACKFOOT R NR BONNER BONM8 : 10.0: 6.1/ 7.4/ 8.6/ 5.5/ 8.2/ 10.9 : 780.0 Apr-Sep :CLARK FORK AB MISSOULA ABOM8 : 10.0: 7.1/ 8.8/ 10.5/ 9.5/ 14.4/ 19.3 : 1400.0 Apr-Sep :BITTERROOT R NR DARBY DARM8 : 7.5: 5.3/ 6.1/ 6.9/ 3.9/ 5.3/ 6.7 : 1190.0 Apr-Sep :BITTERROOT R NR MISSOULA BITM8 : 11.0: 8.6/ 9.3/ 9.9/ 11.5/ 12.8/ 14.1 : 5.3 Apr-Sep :CLARK FORK BELOW MISSOULA BELM8 : 11.0: 7.2/ 8.1/ 9.1/ 20.1/ 25.7/ 31.3 : 2590.0 Apr-Sep :CLARK FORK AT ST REGIS TB20 SRGM8 : 19.0: 12.5/ 13.7/ 14.9/ 24.3/ 30.6/ 36.9 : 3470.0 Apr-Sep :MF FLATHEAD NR WEST GLACIER WGCM8 : 10.0: 6.9/ 8.1/ 9.3/ 15.4/ 19.4/ 23.4 : 1550.0 Apr-Jul :NF FLATHEAD R NR COLUMBIA FALL FCFM8 : 13.0: 8.0/ 8.9/ 9.7/ 15.1/ 18.2/ 21.3 : 1620.0 Apr-Jul :FLATHEAD R AT COLUMBIA FALLS CFMM8 : 14.0: 12.1/ 13.2/ 13.8/ 38.0/ 45.0/ 52.0 : :CLARK FORK RIVER NEAR PLAINS PLNM8 : 16.0: 11.0/ 12.8/ 14.6/ 51.2/ 68.2/ 85.2 :10400.0 Apr-Sep .END .BR NWRFC 20070208 DC200702081200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :DAM AT HUNGRY HORSE HHWM8 18.0/ 23.7/ 29.4 : 1970.0 Apr-Sep .END :***** Idaho ******************************************************************* : .BR NWRFC 20070208 DC200702081200/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 :2133.0:2129.2/2130.8/2132.4 : 22.8 Apr-Sep .END .BR NWRFC 20070208 DC200702081200 .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 / / / 14.7/ 18.1/ 21.5 : 2380.0 Apr-Sep :SNAKE RIVER NR HEISE -- FLOOD FLOW 24.5 KCFS HEII1 5.3/ 6.4/ 7.5/ 14.5/ 18.7/ 22.9 : 3150.0 Apr-Sep :SNAKE RIVER NR SHELLEY SHYI1 : 12.0: 8.7/ 9.9/ 11.1/ 13.0/ 17.5/ 22.0 : 3550.0 Apr-Jul :SNAKE RIVER NEAR BLACKFOOT BFTI1 6.4/ 7.9/ 9.3/ 10.1/ 14.6/ 19.1 : 3570.0 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: 4.0/ 4.8/ 5.5/ 2.1/ 3.1/ 4.1 : 310.0 Apr-Jul :HENRYS FORK AT ST. ANTHONY ANTI1 : 7.0: 5.4/ 5.9/ 6.3/ 5.2/ 6.3/ 7.4 : 610.0 Apr-Jul :HENRYS FORK NEAR REXBURG REXI1 : 9.5: 8.1/ 8.9/ 9.4/ 5.0/ 6.2/ 7.5 : 1290.0 Apr-Jul :PORTNEUF RIVER AT POCATELLO PIHI1 : 8.5: 5.8/ 7.2/ 8.7/ 0.4/ 0.7/ 1.0 : 79.0 Mar-Sep :BIG LOST R@HOW'L RNCH NR CHILL HWRI1 3.4/ 3.8/ 4.2/ 1.6/ 2.0/ 2.5 : 132.0 Apr-Jul :BIG WOOD RIVER AT HAILEY HALI1 : 6.0: 3.7/ 4.2/ 4.8/ 1.4/ 2.0/ 2.7 : 200.0 Apr-Sep :BRUNEAU RIVER NR HOT SPRINGS HOTI1 : 9.0: 6.1/ 7.2/ 8.4/ 0.8/ 1.7/ 2.7 : 141.0 Apr-Jul :PAYETTE RIVER NEAR EMMETT -- FLOOD FLOW 16 KCFS EMMI1 6.9/ 7.6/ 8.3/ 7.7/ 9.3/ 10.8 : 1040.0 Apr-Jul :WEISER RIVER NR WEISER WSRI1 : 9.5: 7.1/ 7.9/ 8.8/ 3.3/ 5.1/ 6.9 : 450.0 Mar-Sep :SELWAY RIVER NEAR LOWELL SELI1 : 14.0: 10.2/ 11.1/ 12.1/ 21.8/ 26.4/ 31.0 : 4280.0 Apr-Jul :CLEARWATER R AT OROFINO ORFI1 : 17.0: 12.2/ 13.6/ 15.0/ 38.9/ 48.8/ 58.7 : 4510.0 Apr-Sep :SF CLEARWATER RIVER AT STITES STII1 : 8.0: 5.7/ 6.5/ 7.2/ 4.0/ 5.7/ 7.5 : 48.8 Apr-Sep :CLEARWATER R AT SPALDING SPDI1 : 18.0: 9.8/ 11.9/ 13.8/ 34.4/ 50.8/ 67.8 : :MIDDLE FORK SALMON MIDI1 5.3/ 5.9/ 6.5/ 6.1/ 7.7/ 9.3 : 720.0 Apr-Jul :SALMON RIVER AT SALMON SMNI1 : 7.5: 5.3/ 5.8/ 6.3/ 6.3/ 7.7/ 9.1 : 840.0 Apr-Sep :SALMON R AT WHITEBIRD WHBI1 : 32.0: 24.3/ 25.9/ 27.5/ 45.3/ 55.6/ 66.0 : 5430.0 Apr-Sep :PRIEST R NR PRIEST RIVER PRTI1 6.0/ 6.4/ 6.9/ 5.7/ 6.4/ 7.1 : 860.0 Apr-Sep :COEUR D'ALENE R AT ENAVIL TB20 ENVI1 : 72.0: 65.0/ 66.0/ 67.0/ 8.6/ 11.1/ 13.6 : 750.0 Apr-Sep :COEURD'ALENE RIVER AT CATALDO CTLI1 : 43.0: 41.1/ 41.6/ 42.2/ 13.4/ 15.4/ 17.4 : 750.0 Apr-Sep :ST JOE R AT CALDER TB20 CLDI1 : 13.0: 10.3/ 11.2/ 12.1/ 11.1/ 14.5/ 17.9 : 1150.0 Apr-Sep :ST JOE R AT ST MARIES SJMI1 : 32.5: 31.4/ 31.9/ 32.4 : 2130.8 Apr-Jul .END .BR NWRFC 20070208 DC200702081200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :COEUR D'ALENE LAKE COEI1 28.0/ 33.0/ 38.0 : 2490.0 Apr-Sep :SNKE R ON JACKSN LK AT DM TB20 JLKW4 6.7/ 8.8/ 11.0 : 725.0 Apr-Sep :RIRIE DAM AND LAKE ON WILLOW C RIDI1 0.4/ 0.9/ 1.4 : 54.0 Apr-Jul :BIG LOST R AT MACKAY MACI1 0.9/ 1.2/ 1.5 : 124.0 Apr-Sep :LITL.WOODDM&RESNRCAREY LWRI1 0.3/ 0.6/ 0.9 : 58.0 Apr-Sep :CASCADE DAM TB12 CSDI1 2.2/ 4.3/ 6.4 : 445.0 Apr-Sep :DWORSHAK DAM DWRI1 21.6/ 31.6/ 41.6 : 2620.0 Apr-Sep .END .BR NWRFC/DH12/QASFMZL/QASFMZM/QASFMZN 20070208 DC200702081200 : : Natural Flow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :BOISE LUCKY PEAK DAM LUCI1 8.2/ 10.1/ 12.0 : 1110.0 Apr-Sep .END $$
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