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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 : Tuesday June 09, 2009 at 22:25 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 20090608 DC200906081200 .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 : peaked April 3 @ 11.4 ft = 6.6 kcfs : :SNAKE RIVER NR ANATONE ANAW1 : 20.0 peaked June 7 @ 17.7 ft = 126.2 kcfs : :ALBENI FALLS DAM -- FLOOD FLOW 100 KCFS ALFW1 : peaked June 3 @ 75.9 kcfs : :KETTLE RIVER AT LAURIER LAUW1 : peaked June 1 @ 11.7 ft = 17.6 kcfs : :COLVILLE RIV AT KETTLE FALLS KTFW1 : peaked April 23 @ 7.1 ft = 0.8 kcfs : :SPOKANE RIVER AT SPOKANE SPOW1 : 27.0 peaked April 26 @ 25.0 ft = 22.2 kcfs : :SIMILKAMEEN RIV NR HEDLEY SMKQ2 : peaked May 30 @ 10.6 ft = 9.9 kcfs : :SIMILKAMEEN RIV NR NIGHTHAWK NITW1 : peaked June 1 @ 9.8 ft = 11.3 kcfs : :OKANOGAN RIVER NEAR TONASKET TONW1 : 15.0 peaked June 1 @ 9.9 ft = 11.5 kcfs : :METHOW R NEAR PATEROS PATW1 : 10.0 peaked May 30 @ 7.0 ft = 8.0 kcfs : :WENATCHEE R AT PESHASTIN TB20 PESW1 : 13.0 peaked May 31 @ 9.5 ft = 13.4 kcfs : :COLUMBIA BL PRIEST RAPIDS DAM PRDW1 : 32.0 peaked May 17 @ 22.3 ft = 212.5 kcfs : :YAKIMA RIVER AT CLE ELUM YUMW1 : 9.0 peaked June 1 @ 8.2 ft = 7.1 kcfs : :NACHES RIVER NEAR NACHES NACW1 : 17.0 peaked May 18 @ 18.3 ft = 10.0 kcfs : :YAKIMA RIVER NEAR PARKER PARW1 : 10.0 peaked June 2 @ 8.6 ft = 13.0 kcfs : :YAKIMA RIVER AT KIONA KIOW1 : 13.0 peaked June 3 @ 10.4 ft = 10.2 kcfs : :WALLA WALLA RIV NEAR TOUCHET TCHW1 : 13.0 peaked May 7 @ 9.4 ft = 3.8 kcfs : :COWLITZ R AT CASTLE ROCK TB20 CASW1 : 48.0 peaked June 3 @ 36.8 ft = 16.2 kcfs : :SKAGIT RIVER NR CONCRETE CONW1 : 28.0 peaked June 5 @ 22.2 ft = 31.7 kcfs : :SKAGIT R NR MT VERNON MVEW1 : 28.0 peaked June 3 @ 21.2 ft = 33.7 kcfs : :COLUMBIA R AT VANCOUVER VANW1 : 16.0 peaked June 9 @ 11.0 ft : .END .BR NWRFC 20090608 DC200906081200/DH12 /QISFMZL/QISFMZM/QISFMZN : : Inflow : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :LOWER GRANITE DAM LGDW1 : peaked June 8 @ 170.6 kcfs : :CHELAN RIVER AT CHELAN CHLW1 : peaked May 31 @ 10.6 kcfs : .END .BR NWRFC 20090608 DC200906081200/DH12 /QASFMZL/QASFMZM/QASFMZN : : Unregulated flow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : PRDW1N : peaked June 7 @ 339 kcfs .END :***** Oregon ****************************************************************** : .BR NWRFC 20090608 DC200906081200 .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 : peaked May 5 @ 4.1 ft = 0.5 kcfs : :MALHEUR RIVER NR VALE VALO3 : 9.5 peaked June 7 @ 3.3 ft = 0.7 kcfs : :IMNAHA RIVER AT IMNAHA TB20 IMNO3 : 5.5 peaked May 19 @ 4.5 ft = 2.7 kcfs : :GRNDE RONDE R AT PERRY LGNO3 : 6.5: peaked May 7 @ 5.3 ft = 3.2 kcfs : :GRANDE RONDE RIVER AT TROY TRYO3 : 10.0 peaked May 19 @ 8.8 ft = 14.9 kcfs : :UMATILLA R NR GIBBON GIBO3 : 7.0 peaked May 6 @ 6.7 ft = 2.5 kcfs : :UMATILLA R AT PENDLETON -- FLOOD FLOW 6.6 KCFS PDTO3 : peaked May 6 @ 7.0 ft = 5.8 kcfs : :MCKAY CR NR PILOTROCK MYKO3 : peaked May 7 @ 5.0 ft = 1.3 kcfs : :JOHN DAY RIVER AT SERVICE CK SERO3 : peaked May 7 @ 9.9 ft = 12.1 kcfs : :THE DALLES TDAO3 : peaked May 27 @ 372 kcfs : :WILLAMETTE R AT MORRISON BRDG PRTO3 : 18.0 peaked June 9 @ 10.9 ft : .END .BR NWRFC 20090608 DC200906081200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :OWYHEE BELOW OWYHEE DAM OWYO3 : peaked March 19 @ 6.5 kcfs : .END :***** Montana **************************************************************** : .BR NWRFC 20090608 DC200906081200 .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 peaked May 31 @ 7.0 ft = 4.3 kcfs : :BLACKFOOT R NR BONNER BONN8 : 10.0 peaked May 31 @ 7.9 ft = 9.8 kcfs : :CLARK FORK AB MISSOULA ABOM8 : 10.0 peaked June 1 @ 9.5 ft = 17.5 kcfs : :BITTERROOT R NR DARBY DARM8 : 7.5 peaked May 20 @ 8.0 ft = 9.2 kcfs : :BITTERROOT R NR MISSOULA BITM8 : 11.0 peaked June 1 @ 11.3 ft = 17.8 kcfs : :CLARK FORK BELOW MISSOULA BELM8 : 11.0 peaked June 1 @ 9.8 ft = 35.5 kcfs : :CLARK FORK AT ST REGIS TB20 SRGM8 : 19.0 peaked June 1 @ 16.1 ft = 42.8 kcfs : :MF FLATHEAD NR WEST GLACIER WGCM8 : 10.0 peaked May 31 @ 8.2 ft = 19.1 kcfs : :NF FLATHEAD R NR COLUMBIA FALL FCFM8 : 13.0 peaked June 1 @ 8.7 ft = 16.6 kcfs : :FLATHEAD R AT COLUMBIA FALLS CFMM8 : 14.0 peaked May 31 @ 12.5 ft = 40.7 kcfs : :CLARK FORK RIVER NEAR PLAINS PLNM8 : 16.0 peaked June 3 @ 11.9 ft = 58.1 kcfs : .END .BR NWRFC 20090608 DC200906081200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :DAM AT HUNGRY HORSE HHWM8 : peaked June 1 @ 25.0 kcfs : .END :***** Idaho ******************************************************************* : .BR NWRFC 20090608 DC200906081200/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./ 62.5/ 63. : m :COEUR D'ALENE LAKE COEI1 : peaked April 26 @ 2129.4 : .END .BR NWRFC 20090608 DC200906081200 .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 : peaked June 2 @ 24.7 kcfs : :SNAKE RIVER NR HEISE -- FLOOD FLOW 24.5 KCFS HEII1 : peaked May 6 @ 6.6 ft = 19.0 kcfs : :SNAKE RIVER NR SHELLEY SHYI1 : 12.0 peaked May 7 @ 10.6 ft = 19.4 kcfs : :SNAKE RIVER NEAR BLACKFOOT BFTI1 : peaked May 8 @ 9.0 ft = 17.1 kcfs : :SALT RIVER ABV RES NR ETNA SALW4 : peaked June 8 @ 4.8 ft = 3.2 kcfs : :TETON RIVER NEAR ST. ANTHONY TEAI1 : 6.0 peaked June 8 @ 5.3 ft = 3.7 kcfs : :HENRYS FORK AT ST. ANTHONY ANTI1 : 7.0 peaked May 8 @ 5.6 ft = 5.5 kcfs : :HENRYS FORK NEAR REXBURG REXI1 : 9.5 peaked June 8 @ 9.0 ft = 6.5 kcfs : :PORTNEUF RIVER AT POCATELLO PIHI1 : 8.5 peaked May 7 @ 7.5 ft = 0.7 kcfs : :BIG LOST R@HOW'L RNCH NR CHILL HWRI1 peaked May 30 @ 4.4 ft = 2.8 kcfs : :BIG WOOD RIVER AT HAILEY HALI1 : 6.0 peaked June 5 @ 4.7 ft = 2.5 kcfs : :BRUNEAU RIVER NR HOT SPRINGS HOTI1 : 9.0 peaked May 20 @ 7.2 ft = 1.2 kcfs : :PAYETTE RIVER NEAR EMMETT -- FLOOD FLOW 16 KCFS EMMI1 : peaked June 7 @ 9.2 ft = 12.6 kcfs : :WEISER RIVER NR WEISER WSRI1 : 9.5 peaked May 7 @ 7.2 ft = 3.5 kcfs : :SELWAY RIVER NEAR LOWELL SELI1 : 14.0 peaked May 31 @ 12.3 ft = 32.5 kcfs : :CLEARWATER R AT OROFINO ORFI1 : 17.0 peaked May 31 @ 15.4 ft = 61.3 kcfs : :SF CLEARWATER RIVER AT STITES STII1 : 8.0 peaked May 19 @ 7.5 ft = 8.0 kcfs : :CLEARWATER R AT SPALDING SPDI1 : 18.0 peaked May 31 @ 13.8 ft = 67.0 kcfs : :MIDDLE FORK SALMON MIDI1 : peaked May 20 @ 7.4 ft = 11.8 kcfs : :SALMON RIVER AT SALMON SMNI1 : 7.5 peaked June 7 @ 6.8 ft = 11.5 kcfs : :SALMON R AT WHITEBIRD WHBI1 : 32.0 peaked June 1 @ 29.1 ft = 75.1 kcfs : :PRIEST R NR PRIEST RIVER PRTI1 : peaked June 2 @ 5.7 ft = 5.4 kcfs : :COEUR D'ALENE R AT ENAVIL TB20 ENVI1 : 72.0 peaked April 22 @ 67.5 ft = 13.6 kcfs : :COEURD'ALENE RIVER AT CATALDO CTLI1 : 43.0 peaked April 23 @ 42.3 ft = 16.7 kcfs : :ST JOE R AT CALDER TB20 CLDI1 : 13.0 peaked April 23 @ 10.6 ft = 11.7 kcfs : :ST JOE R AT ST MARIES SJMI1 : 32.5 peaked May 20 @ 31.4 ft : .END .BR NWRFC 20090608 DC200906081200/DH12/QISFMZL/QISFMZM/QISFMZN : : Inflow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :COEUR D'ALENE LAKE COEI1 : peaked April 24 @ 34.0 kcfs : :SNKE R ON JACKSN LK AT DM TB20 JLKW4 : peaked June 1 @ 12.1 kcfs : :RIRIE DAM AND LAKE ON WILLOW C RIDI1 : peaked May 6 @ 1.3 kcfs : :BIG LOST R AT MACKAY MACI1 : peaked May 30 @ 3.8 kcfs : :LITL.WOODDM&RESNRCAREY LWRI1 : peaked June 2 @ 0.6 kcfs : :CASCADE DAM TB12 CSDI1 : peaked June 2 @ 5.9 kcfs : :DWORSHAK DAM DWRI1 : peaked May 20 @ 26.0 kcfs : .END .BR NWRFC/DH12/QASFMZL/QASFMZM/QASFMZN 20090608 DC200906081200 : : Natural Flow : : Flow in Kcfs Forecast : ------------------ ---------------- : low mid high volume period : :BOISE LUCKY PEAK DAM LUCI1 : peaked May 20 @ 11.4 kcfs : .END $$
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