Skip Navigation Link www.nws.noaa.gov
NOAA logo - Link to NOAA Home Page National Weather Service   National Weather Service
Northwest River Forecast Center label



 Peakflows
  Map
  Summary List
               
  Description

 Water Supply 
 Forecast
 Information

  Water Supply
  Verification

 Inputs
  Precipitation
  Temperature
  Snow
  Runoff

 Descriptive
 Information

  Summary
  Schedule
  Fcst Locations
  Publications

  
  Return Main Menu

USA.GOV is the U.S. Governement official web portal to all federal, state, and local governement web resources and servicesNOAA 200 Years Ce,ebration Link
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.


Select a date for additional forecasts:

: 
: Northwest River Forecast Center 
: Peak Flow Forecasts 
: Sunday June 08, 2008 at 07:49 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 20080607 DC200806071200 
.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 *** A crest of 7.9 ft or 2,000 cfs  was observed on 05-01 ***        
:SNAKE RIVER NR ANATONE 
:ANAW1 *** A crest of 19.4 ft or 14,3700 cfs was observed on 05-20 ***                                            
:ALBENI FALLS DAM  
:ALFW1 *** A crest of 98,750 was observed on 06-05 ***                   
:KETTLE RIVER AT LAURIER 
:LAUW1 *** A crest of 14.0 ft or 24,00 cfs  was observed on  05-20 ***                        
:COLVILLE RIV AT KETTLE FALLS 
:KTFW1 *** A crest of 7.3 ft or 1,080 cfs   was observed on  5-22   ***        
:SPOKANE RIVER AT SPOKANE 
:SPOW1 *** A crest of 28.4 ft or 40,800 cfs was observed on 5-23 ***            
:SIMILKAMEEN RIV NR HEDLEY 
:SMKQ2 *** A crest of 14.1 ft or 19,200 cfs was observed on 5-19 ***          
:SIMILKAMEEN RIV NR NIGHTHAWK 
:NITW1 *** A crest of 12.7 ft or 19,400 cfs was observed on 5-21 ***           
:OKANOGAN RIVER NEAR TONASKET 
:TONW1 *** A crest of 15.1 ft or 20,500 cfs was observed on 5-22 ***           
:METHOW R NEAR PATEROS 
:PATW1 *** A crest of 10.2 ft or 18,900 cfs was observed on 5-19 ***            
:WENATCHEE R AT PESHASTIN  TB20 
:PESW1 *** A crest of 12.0 ft or 20,500 cfs was observed on 5-19 ***           
:COLUMBIA BL PRIEST RAPIDS DAM 
:PRDW1 *** A crest of 291,000 cfs was observed on 5-25 ***                         
:YAKIMA RIVER AT CLE ELUM 
:YUMW1 *** A crest of 7.0 ft or 2,400 cfs  was observed on 5-18 ***            
:NACHES RIVER NEAR NACHES 
:NACW1 *** A crest of 18.3 ft or 9,000 cfs was observed on 5-18 ***           
:YAKIMA RIVER NEAR PARKER 
:PARW1 *** A crest of 9.6 ft or 16,800 cfs was observed on 5-19 ***          
:YAKIMA RIVER AT KIONA 
:KIOW1 *** A crest of 11.4 ft or 14,100 cfs  was observed on 5-21 ***          
:WALLA WALLA RIV NEAR TOUCHET 
:TCHW1 *** A crest of 8.7 ft or 2,950 cfs was observed on 5-18 ***            
:COWLITZ R AT CASTLE ROCK  TB20 
:CASW1  48.0:  35.3/  36.1/  36.9/  13.3/  15.8/  18.3 : 2520.0   Apr-Jul  
:SKAGIT RIVER NR CONCRETE 
:CONW1 *** A crest of 26.2 ft or 52,000 cfs was observed on 5-18 ***          
:SKAGIT R NR MT VERNON 
:MVEW1 *** A crest of 26.0 ft or 65,700 was observed on 5-21 ***               
:COLUMBIA R AT VANCOUVER 
:VANW1 *** A crest of 452,00 cfs was observed on 5-23 ***  
.END 

.BR NWRFC 20080607 DC200806071200/DH12 /QISFMZL/QISFMZM/QISFMZN 
: 
: Inflow 
:             Flow in Kcfs         Forecast 
:          ------------------   ---------------- 
:           low    mid   high   volume    period 
: 
:LOWER GRANITE DAM 
:LGDW1 *** A crest of 198,000 cfs was observed on 5-22 *** 
:CHELAN RIVER AT CHELAN 
:CHDW1 *** A crest of 15,900 cfs was observed on 5-19 *** 
.END 

.BR NWRFC 20080607 DC200806071200/DH12 /QASFMZL/QASFMZM/QASFMZN 
: 
: Unregulated flow 
: 
:             Flow in Kcfs         Forecast 
:          ------------------   ---------------- 
:           low    mid   high   volume    period 
: 
:COLUMBIA BL PRIEST RAPIDS DAM 
:PRDW1 *** A crest of 291,000  was observed on 5-25 *** 
.END 




:***** Oregon ****************************************************************** 
:          
.BR NWRFC 20080607 DC200806071200 
.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 *** A crest of 6.1 ft or 1,680 cfs  was observed on 4-30 ***                 
:MALHEUR RIVER NR VALE 
:VALO3 *** A crest of 1.6 ft or 161 cfs was observed on 5-29 ***               
:IMNAHA RIVER AT IMNAHA    TB20 
:IMNO3 *** A crest of 5.9 ft or 4,800 cfs was observed on 5-19 ***                   
:GRNDE RONDE R NEAR PERRY       
:LGNO3 *** A crest of 5.0 ft or 3,450 cfs was observed on 5-30 ***             
:GRANDE RONDE RIVER AT TROY 
:TRYO3 *** A crest of 9.9 ft or 19,800 cfs was observed on 5-19 ***            
:UMATILLA R NR GIBBON 
:GIBO3 *** A crest of 6.4 ft or 2,150 cfs was observed on 5-19 ***            
:UMATILLA R AT PENDLETON -- FLOOD FLOW 6.6 KCFS 
:PDTO3 *** A crest of 6.5 ft or 5,025 cfs was observed on 5-06 ***            
:MCKAY CR NR PILOTROCK 
:MYKO3 *** A crest of 4.1 ft or 625 cfs was observed on 4-29 ***               
:JOHN DAY RIVER AT SERVICE CK 
:SERO3 *** A crest of 11.0 ft or 15,650 cfs was observed on 5-18 ***               
:THE DALLES 
:TDAO3 *** A crest of 466,00 cfs was observed on 5-29 ***                         
:WILLAMETTE R AT MORRISON BRDG 
:PRTO3 *** A crest of 14,800 cfs was observed on 5-23 ***  
.END 

.BR NWRFC 20080607 DC200806071200/DH12/QISFMZL/QISFMZM/QISFMZN 
: 
: Inflow 
: 
:             Flow in Kcfs         Forecast 
:          ------------------   ---------------- 
:           low    mid   high   volume    period 
: 
:OWYHEE BELOW OWYHEE DAM 
:OWYO3 *** A crest of 3,350 cfs was observed on 4-22 *** 
.END 




:***** Montana **************************************************************** 
:          
.BR NWRFC 20080607 DC200806071200 
.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 *** A crest of 8.6 ft or 8,900 cfs was observed on 5-21 ***               
:BLACKFOOT R NR BONNER 
:BONM8 *** A crest of 8.4 ft or 10,500 cfs was  observed on 5-22 ***           
:CLARK FORK AB MISSOULA 
:ABOM8 *** A crest of 9.4 ft or 17,375 cfs was  observed on 5-22 ***           
:BITTERROOT R NR DARBY 
:DARM8 *** A crest of 8.2 ft or 9,600 cfs was  observed on 5-21 ***                   
:BITTERROOT R NR MISSOULA 
:BITM8 *** A crest of 12.2 ft or 20,00 cfs was  observed on 5-21 ***          
:CLARK FORK BELOW MISSOULA 
:BELM8 *** A crest of 9.9 ft or 36,375 cfs was  observed on 5-22 ***           
:CLARK FORK AT ST REGIS    TB20 
:SRGM8 *** A crest of 16.7 ft or 46,250 cfs was  observed on 5-21 ***         
:MF FLATHEAD NR WEST GLACIER 
:WGCM8 *** A crest of 11.2 ft or 30,700 cfs was  observed on 5-19 ***              
:NF FLATHEAD R NR COLUMBIA FALL 
:FCFM8 *** A crest of 23,800 cfs was  observed on 5-20 ***                   
:FLATHEAD R AT COLUMBIA FALLS 
:CFMM8 *** A crest of 14.3 ft or 53,500 cfs was  observed on 5-20 ***   
:CLARK FORK RIVER NEAR PLAINS 
:PLNM8 *** A crest of 13.7 ft or 75,900 cfs was  observed on 6-04 ***         
.END 

.BR NWRFC 20080607 DC200806071200/DH12/QISFMZL/QISFMZM/QISFMZN 
: 
: Inflow 
: 
:             Flow in Kcfs         Forecast 
:          ------------------   ---------------- 
:           low    mid   high   volume    period 
: 
:DAM AT HUNGRY HORSE 
:HHWM8 *** A crest of 37,450 cfs was  observed on 5-20 *** 
.END 




:***** Idaho ******************************************************************* 
:          

.BR NWRFC 20080607 DC200806071200/DH12/HLSFMZL/HLSFMZM/HLSFMZN 
: 
: Lake Elevations 
: 
:                   Stage in feet          Forecast 
:         flood  -------------------  ----------------- 
:         stage    low    mid   high   height/   period 
: 
:PEND OREILLE LAKE NEAR HOPE 
:HOPI1 *** A crest of 2061.0 ft  was  observed on 06-05 ***            
:COEUR D'ALENE LAKE 
:COEI1 *** A crest of 2134.8 ft  was  observed on 05-23 ***  
.END 

.BR NWRFC 20080607 DC200806071200 
.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 *** A crest of 18,425 cfs  was  observed on 06-02 ***            
:SNAKE RIVER NR HEISE -- FLOOD FLOW 24.5 KCFS 
:HEII1  *** A crest of 6.9 ft or 20,300 cfs  was observed on 06-02 ***                  
:SNAKE RIVER NR SHELLEY 
:SHYI1 *** A crest of 10.4 ft or 18,600 cfs was observed on 06-02 ***           
:SNAKE RIVER NEAR BLACKFOOT 
:BFTI1 ***  A crest of 8.5 ft or 15,400 cfs was observed on 06-04 ***          
:SALT RIVER ABV RES NR ETNA 
:SALW4 ***  A crest of 4.6 ft or 2,800 cfs was  observed on 05-22 ***          
:TETON RIVER NEAR ST. ANTHONY 
:TEAI1 ***  A crest of 5.5 ft or 4,100 cfs was  observed on 05-22 ***          
:HENRYS FORK AT ST. ANTHONY 
:ANTI1 ***  A crest of 6.7 ft or 8,200 cfs was  observed on 05-22 ***          
:HENRYS FORK NEAR REXBURG 
:REXI1 ***  A crest of 10.4 ft or 10,700 cfs was  observed on 05-23 ***        
:PORTNEUF RIVER AT POCATELLO 
:PIHI1 ***  A crest of 6.2 ft or 460 cfs was  observed on 05-08 ***              
:BIG LOST R@HOW'L RNCH NR CHILL 
:HWRI1 ***  A crest of 3.5 ft or 1,680 cfs was  observed on 05-19 ***          
:BIG WOOD RIVER AT HAILEY 
:HALI1 ***  A crest of 4.8 ft or 2,500 cfs was  observed on 05-20 ***         
:BRUNEAU RIVER NR HOT SPRINGS 
:HOTI1 ***  A crest of 7.6 ft or 1,900 cfs was  observed on 05-21 ***         
:PAYETTE RIVER NEAR EMMETT -- FLOOD FLOW 16 KCFS 
:EMMI1 ***  A crest of 10.3 ft or 15,300 cfs was  observed on 05-21 ***         
:WEISER RIVER NR WEISER 
:WSRI1 ***  A crest of 8.4 ft or 5,950 cfs was  observed on 05-19 ***         
:SELWAY RIVER NEAR LOWELL 
:SELI1 ***  A crest of 13.0 ft or 36,000 cfs was  observed on 05-19 ***       
:CLEARWATER R AT OROFINO 
:ORFI1 ***  A crest of 17.0 ft or 74,900 cfs was  observed on 05-19 ***        
:SF CLEARWATER RIVER AT STITES 
:STII1 ***  A crest of 7.3 ft or 7,575 cfs was  observed on 05-20 ***           
:CLEARWATER R AT SPALDING 
:SPDI1 ***  A crest of 15.2 ft or 81,500 cfs was  observed on 05-20 *** 
:MIDDLE FORK SALMON 
:MIDI1 ***  A crest of 8.5 ft or 15,770 cfs was  observed on 05-21 ***           
:SALMON RIVER AT SALMON 
:SMNI1 ***  A crest of 6.2 ft or 9,150 cfs was  observed on 05-21 ***         
:SALMON R AT WHITEBIRD 
:WHBI1  ***  A crest of 31.5 ft or 93,240 cfs was  observed on 05-21 ***      
:PRIEST R NR PRIEST RIVER 
:PRTI1 ***  A crest of 8.0 ft or 8,850 cfs was  observed on 05-22 ***         
:COEUR D'ALENE R AT ENAVIL TB20 
:ENVI1 ***  A crest of  71.9 ft or 26,775 cfs was  observed on 05-19 ***      
:COEURD'ALENE RIVER AT CATALDO 
:CTLI1 ***  A crest of 46.0 ft or 32,275 cfs was  observed on 05-19 ***       
:ST JOE R AT CALDER        TB20 
:CLDI1 ***  A crest of 13.2 ft or 23.100 cfs was  observed on 05-19 ***           
:ST JOE R AT ST MARIES 
:SJMI1 ***  A crest of 37.0 ft was  observed on 5-22 ***                         
.END 

.BR NWRFC 20080607 DC200806071200/DH12/QISFMZL/QISFMZM/QISFMZN 
: 
: Inflow 
: 
:             Flow in Kcfs         Forecast 
:          ------------------   ---------------- 
:           low    mid   high   volume    period 
: 
:COEUR D'ALENE LAKE 
:COEI1 ***  A crest of 62,300 cfs was  observed on 5-21 *** 
:SNKE R ON JACKSN LK AT DM TB20 
:JLKW4 ***  A crest of 12,850 cfs was  observed on 6-02 *** 
:RIRIE DAM AND LAKE ON WILLOW C 
:RIDI1 ***  A crest of 1,030 cfs was  observed on 5-7 *** 
:BIG LOST R AT MACKAY 
:MACI1   1.1/   1.4/   1.7 :  145.0   Apr-Sep  
:LITL.WOODDM&RESNRCAREY 
:LWRI1 *** A crest of 665 cfs was  observed on 4-28 *** 
:CASCADE DAM               TB12 
:CSDI1 *** A crest of 8,350 cfs was  observed on 5-21 ***  
:DWORSHAK DAM 
:DWRI1 *** A crest of 40,950 cfs was  observed on 5-21 *** 
.END 

.BR NWRFC/DH12/QASFMZL/QASFMZM/QASFMZN 20080607 DC200806071200 
: 
: Natural Flow   
: 
:             Flow in Kcfs         Forecast 
:          ------------------   ---------------- 
:           low    mid   high   volume    period 
: 
:BOISE LUCKY PEAK DAM 
:LUCI1      11.5/  13.4/  15.4 : 1470.0   Apr-Sep 
.END 

$$ 

US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Northwest River Forecast Center (NWRFC)
5241 NE 122nd Avenue
Portland, Oregon 97230-1089
Telephone: 503-326-7401

Last Modified: March 19, 2007
Disclaimer
Information Quality
Credits
Glossary
Search
Privacy Policy 
Freedom of Information Act 
About Us 
Career Opportunities