Peak 1-Day Streamflow Volume and Date SRUS56 KRSA 151809 HFSSPK SPRING 1-DAY PEAK STREAMFLOW VOLUMES SUMMARY NATIONAL WEATHER SERVICE / CALIFORNIA NEVADA RFC / SACRAMENTO CA 1109 AM PDT FRI MAY 15 2026 DATA REPRESENTS STREAMFLOW VOLUMES ENDING AT 1200 UTC FOR EACH DAY STREAMFLOW VOLUMES ARE IN 1000 ACRE-FEET RAW ENSEMBLE MODEL GUIDANCE (SRC=D) OBSERVED TO DATE FOR THE PERIOD 04/01/2026 AT 12 UTC THROUGH 08/01/2026 AT 12 UTC FORECAST FOR THE PERIOD 05/15/2026 AT 12 UTC THROUGH 08/01/2026 AT 12 UTC OBSERVED DATA BEFORE THE SPECIFIED PERIOD IS REPRESENTED WITH A '+' FORECAST DATA AFTER THE SPECIFIED PERIOD IS REPRESENTED WITH A '+' SEE www.cnrfc.noaa.gov FOR ADDITIONAL INFORMATION RIVER LOCATION OBS <<<<< F O R E C A S T >>>>> (ID) TO DATE MIN 90% 75% PROB 50% 25% MAX 10% -------- -------- -------- -------- -------- -------- -------- TRINITY R KAF: 5.8 1.9 1.9 1.9 2.1 4.5 TRINITY LK DATE: 04/13/26 05/16/26 05/16/26 05/16/26 05/22/26 06/11/26 (CEGC1) SPRAGUE R KAF: 1.3 0.5 0.5 0.5 0.6 0.8 CHILOQUIN DATE: 04/05/26 05/16/26 05/16/26 05/28/26 06/05/26 06/15/26 (CHSO3) LOST R KAF: 0.3 0.1 0.2 0.3 0.4 0.6 CLEAR LAKE DATE: 04/02/26 05/26/26 05/31/26 06/08/26 06/27/26 07/08/26 (CKEC1) SCOTT R KAF: 1.3 0.7 0.7 0.7 0.7 1.1 FORT JONES DATE: 04/13/26 05/16/26 05/16/26 05/16/26 05/16/26 06/03/26 (FTJC1) MILLER CK KAF: 0.2 0.0 0.0 0.1 0.2 0.2 GERBER DATE: 05/06/26 05/25/26 05/28/26 06/06/26 06/20/26 06/30/26 (GERO3) INDIAN CK KAF: 0.8 0.2 0.2 0.2 0.4 0.9 HAPPY CAMP DATE: 04/13/26 05/16/26 05/16/26 05/28/26 06/05/26 06/13/26 (HAPC1) SOUTH FORK TRINITY R KAF: 2.7 0.7 0.7 0.7 0.7 1.3 HYAMPOM DATE: 04/22/26 05/16/26 05/16/26 05/16/26 05/16/26 06/06/26 (HYMC1) KLAMATH R KAF: 5.7 1.0 1.1 1.3 2.1 2.7 UPR KLAMATH LK DATE: 04/22/26 05/16/26 05/26/26 05/31/26 06/08/26 07/06/26 (KLAO3) SALMON R KAF: 4.3 1.0 1.0 1.0 1.0 3.3 SOMES BAR DATE: 04/13/26 05/16/26 05/16/26 05/16/26 05/22/26 06/07/26 (SBRC1) SYCAN R KAF: 0.4 0.2 0.2 0.2 0.2 0.3 BEATTY DATE: 04/04/26 05/16/26 05/16/26 05/29/26 06/05/26 06/13/26 (SCNO3) WILLIAMSON R KAF: 0.0 0.0 0.0 0.0 0.0 0.0 KLAMATH AGENCY DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (WKAO3) WILLIAMSON R KAF: 1.9 0.6 0.6 0.7 0.8 0.9 CHILOQUIN DATE: 04/05/26 05/16/26 05/16/26 05/30/26 06/08/26 06/15/26 (WMSO3) SHASTA R KAF: 0.4 0.1 0.1 0.1 0.1 0.2 YREKA DATE: 04/14/26 05/16/26 05/16/26 05/16/26 06/05/26 07/04/26 (YREC1) BEATTY R KAF: 0.8 0.5 0.5 0.5 0.6 0.7 SPRAGUE DATE: 04/03/26 05/17/26 05/17/26 05/28/26 06/06/26 06/13/26 (BTYO3) TRINITY R KAF: 0.9 0.3 0.3 0.3 0.3 1.1 ABV COFFEE CREEK DATE: 04/12/26 05/16/26 05/16/26 05/16/26 05/21/26 06/05/26 (TCCC1) EF RUSSIAN R KAF: 0.2 0.0 0.0 0.1 0.1 0.2 LK MENDOCINO DATE: 04/13/26 05/16/26 05/18/26 06/04/26 06/16/26 06/30/26 (LAMC1) PIT R KAF: 0.1 0.4 0.4 0.4 0.6 1.2 CANBY DATE: 04/05/26 05/16/26 05/16/26 05/16/26 06/08/26 06/15/26 (CNBC1) SACRAMENTO R KAF: 3.8 1.0 1.0 1.0 1.2 2.4 DELTA DATE: 04/13/26 05/16/26 05/16/26 05/16/26 05/31/26 06/17/26 (DLTC1) MCCLOUD R KAF: 1.9 1.7 1.7 1.7 1.7 1.7 MCCLOUD DATE: 04/03/26 05/16/26 05/16/26 05/16/26 05/16/26 05/30/26 (MMCC1) MCCLOUD R KAF: 3.8 2.4 2.4 2.4 2.4 2.5 SHASTA LAKE DATE: 04/13/26 05/16/26 05/16/26 05/16/26 05/16/26 06/05/26 (MSSC1) PIT R KAF: 8.3 5.5 5.5 5.5 5.7 7.1 MONTGOMERY CK DATE: 04/10/26 05/16/26 05/16/26 05/16/26 06/04/26 06/11/26 (PITC1) PIT R KAF: 0.3 0.1 0.1 0.1 0.2 0.2 LIKELY DATE: 05/09/26 06/10/26 07/17/26 07/17/26 07/17/26 07/17/26 (PLYC1) SACRAMENTO R KAF: 19.8 8.6 8.6 9.1 10.4 13.3 SHASTA DATE: 04/13/26 05/16/26 05/16/26 05/27/26 06/06/26 06/26/26 (SHDC1) NORTH YUBA RIVER KAF: 3.9 1.1 1.1 1.1 1.2 2.1 GOODYEARS BAR DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/25/26 06/06/26 (GYRC1) YUBA R KAF: 20.9 3.8 3.8 3.8 3.8 5.8 ENGLEBRIGHT DATE: 04/14/26 05/16/26 05/16/26 05/16/26 05/16/26 05/30/26 (HLEC1) MIDDLE FORK FEATHER R KAF: 6.6 1.3 1.3 1.3 1.3 1.6 MERRIMAC DATE: 04/13/26 05/16/26 05/16/26 05/16/26 05/16/26 05/21/26 (MRMC1) NF YUBA R KAF: 7.5 1.6 1.6 1.6 1.7 2.8 NEW BULLARDS BAR DATE: 04/03/26 05/16/26 05/16/26 05/16/26 05/29/26 06/07/26 (NBBC1) FEATHER R KAF: 29.0 7.1 7.1 7.1 7.1 11.1 OROVILLE DATE: 04/14/26 05/16/26 05/16/26 05/16/26 05/16/26 05/30/26 (ORDC1) SPANISH CK KAF: 1.8 0.2 0.2 0.2 0.2 0.3 KEDDIE DATE: 04/13/26 05/16/26 05/16/26 05/16/26 05/16/26 05/30/26 (SCBC1) INDIAN CK KAF: 0.2 0.0 0.0 0.0 0.0 0.1 ANTELOPE LK DATE: 04/02/26 05/16/26 05/16/26 05/16/26 06/06/26 06/14/26 (ANTC1) LTL LAST CHANCE CK KAF: 0.2 0.0 0.0 0.0 0.0 0.1 FRENCHMAN LK DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/31/26 06/09/26 (FHDC1) BIG GRIZZLY CK KAF: 0.5 0.0 0.1 0.2 0.2 0.4 LAKE DAVIS DATE: 04/12/26 05/20/26 05/29/26 06/07/26 06/26/26 07/19/26 (DVSC1) SF AMERICAN R KAF: 2.5 1.5 1.5 1.5 2.0 3.4 KYBURZ DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/26/26 05/31/26 (AKYC1) SF AMERICAN R KAF: 8.0 2.6 2.6 2.6 2.9 5.0 CHILI BAR DATE: 04/13/26 05/16/26 05/16/26 05/16/26 05/25/26 05/31/26 (CBAC1) MF AMERICAN R KAF: 1.7 0.3 0.3 0.3 0.3 0.9 FRENCH MEADOWS DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/16/26 05/29/26 (FMDC1) AMERICAN R KAF: 29.3 6.6 6.6 6.6 6.7 10.6 FOLSOM DATE: 04/03/26 05/16/26 05/16/26 05/16/26 05/16/26 05/31/26 (FOLC1) RUBICON R KAF: 4.1 1.0 1.0 1.0 1.3 2.3 HELL HOLE DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/29/26 06/06/26 (HLLC1) SILVER CK KAF: 0.6 0.2 0.2 0.2 0.2 0.4 ICE HOUSE DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/30/26 06/05/26 (ICHC1) MIDDLE FORK AMERICAN R KAF: 10.4 2.4 2.5 2.5 2.5 3.8 FORESTHILL DATE: 04/03/26 05/16/26 05/16/26 05/16/26 05/16/26 05/29/26 (MFAC1) NORTH FORK AMERICAN R KAF: 6.9 1.2 1.2 1.2 1.2 2.0 NORTH FORK DAM DATE: 04/03/26 05/16/26 05/16/26 05/16/26 05/16/26 05/31/26 (NFDC1) NF OF MF AMERICAN R KAF: 3.3 0.3 0.3 0.3 0.3 0.3 FORESTHILL DATE: 04/03/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (NMFC1) RUBICON RIVER KAF: 1.0 0.4 0.5 0.5 0.7 1.0 ROCKBOUND LK DATE: 04/02/26 05/16/26 05/20/26 05/25/26 05/31/26 06/11/26 (RBBC1) SILVER CK KAF: 2.2 0.4 0.4 0.4 0.4 0.8 UNION VALLEY DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/25/26 05/31/26 (UNVC1) MF AMERICAN R KAF: 0.9 0.5 0.5 0.5 0.5 1.0 ABV MIDDLE FORK PH DATE: 04/03/26 05/16/26 05/16/26 05/16/26 05/16/26 05/28/26 (MFPC1) PILOT CK KAF: 0.3 0.1 0.1 0.1 0.1 0.1 ABV STUMPY MEADOWS RSVR DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (SPYC1) KERN R KAF: 9.0 3.1 3.2 3.2 3.2 3.8 LK ISABELLA DATE: 04/05/26 05/16/26 05/17/26 05/17/26 05/17/26 05/26/26 (ISAC1) KINGS R KAF: 12.0 11.1 11.2 11.3 11.8 14.5 PINE FLAT DATE: 05/13/26 05/16/26 05/16/26 05/16/26 05/20/26 06/06/26 (PFTC1) TULE R KAF: 0.6 0.2 0.2 0.2 0.2 0.2 LK SUCCESS DATE: 04/27/26 05/16/26 05/16/26 05/16/26 05/16/26 06/02/26 (SCSC1) KAWEAH R KAF: 2.1 1.7 1.7 1.8 1.8 2.3 LK KAWEAH DATE: 05/12/26 05/16/26 05/16/26 05/16/26 05/16/26 05/29/26 (TMDC1) SF TULE R KAF: 0.2 0.0 0.0 0.0 0.0 0.0 RESERVATION BOUNDARY DATE: 04/27/26 05/16/26 05/16/26 05/16/26 05/27/26 06/10/26 (TVRC1) SF KINGS R KAF: 3.7 3.5 3.5 3.6 3.6 4.0 ABOVE BOYDEN CAVERN DATE: 05/12/26 05/16/26 05/16/26 05/16/26 05/16/26 05/29/26 (KGPC1) KERN R KAF: 3.0 3.1 3.1 3.1 3.2 3.7 KERNVILLE DATE: 05/13/26 05/16/26 05/17/26 05/17/26 05/17/26 05/26/26 (KRVC1) CHERRY CK KAF: 3.0 1.8 1.8 1.8 1.9 3.0 CHERRY LK DATE: 04/11/26 05/16/26 05/16/26 05/16/26 05/20/26 06/06/26 (CHVC1) MERCED R KAF: 5.9 4.9 4.9 4.9 5.0 5.7 EXCHEQUER DATE: 05/13/26 05/16/26 05/16/26 05/16/26 05/16/26 05/26/26 (EXQC1) SAN JOAQUIN R KAF: 12.2 10.9 11.0 11.0 11.3 13.1 MILLERTON DATE: 05/12/26 05/16/26 05/16/26 05/16/26 05/16/26 05/25/26 (FRAC1) TUOLUMNE R KAF: 7.8 6.7 7.0 7.7 8.6 10.4 HETCH HETCHY DATE: 05/13/26 05/16/26 05/23/26 05/24/26 05/25/26 05/26/26 (HETC1) MERCED R KAF: 3.2 2.7 2.7 2.7 2.8 3.2 HAPPY ISLES DATE: 05/13/26 05/16/26 05/16/26 05/16/26 05/24/26 05/26/26 (HPIC1) ELEANOR CK KAF: 1.6 0.7 0.7 0.7 0.7 0.9 LK ELEANOR DATE: 04/12/26 05/16/26 05/16/26 05/16/26 05/16/26 05/30/26 (LNRC1) TUOLUMNE R KAF: 12.9 10.7 10.9 11.0 12.4 16.7 NEW DON PEDRO DATE: 05/12/26 05/16/26 05/16/26 05/23/26 05/24/26 05/26/26 (NDPC1) STANISLAUS R KAF: 8.6 4.9 4.9 5.0 5.0 6.1 NEW MELONES DATE: 04/22/26 05/16/26 05/16/26 05/16/26 05/16/26 06/05/26 (NMSC1) MERCED R KAF: 4.1 3.5 3.5 3.5 3.7 4.5 YOSEMITE AT POHONO BR DATE: 05/13/26 05/16/26 05/16/26 05/16/26 05/24/26 05/30/26 (POHC1) MOKELUMNE R KAF: 7.0 2.9 2.9 2.9 3.4 4.9 PARDEE DATE: 04/03/26 05/16/26 05/16/26 05/16/26 05/25/26 06/02/26 (CMPC1) NORTH FORK COSUMNES R KAF: 2.3 0.3 0.3 0.3 0.3 0.5 EL DORADO DATE: 04/13/26 05/16/26 05/16/26 05/16/26 05/16/26 06/06/26 (EDOC1) COSUMNES R KAF: 5.2 0.7 0.7 0.7 0.7 1.0 MICHIGAN BAR DATE: 04/14/26 05/16/26 05/16/26 05/16/26 05/16/26 06/03/26 (MHBC1) MIDDLE FORK COSUMNES R KAF: 0.9 0.2 0.2 0.2 0.2 0.5 SOMERSET DATE: 04/13/26 05/16/26 05/16/26 05/16/26 05/16/26 06/06/26 (SOSC1) LITTLE TRUCKEE R KAF: 1.4 0.4 0.4 0.4 0.4 0.5 BOCA DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/16/26 05/29/26 (BCAC1) EAST WALKER R KAF: 0.4 0.5 0.5 0.5 0.5 0.6 BRIDGEPORT DATE: 05/15/26 05/16/26 05/16/26 05/16/26 05/26/26 05/29/26 (BPRC1) EAST FORK CARSON R KAF: 2.0 1.4 1.4 1.4 1.4 1.4 MARKLEEVILLE DATE: 05/13/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (CEMC1) DONNER CK KAF: 0.4 0.1 0.1 0.1 0.1 0.1 DONNER LAKE DATE: 04/02/26 05/16/26 05/16/26 05/25/26 06/05/26 06/28/26 (DNRC1) TRUCKEE R KAF: 3.8 1.4 1.4 1.4 1.4 1.5 FARAD DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/16/26 05/20/26 (FARC1) CARSON R KAF: 1.4 1.0 1.0 1.0 1.0 1.0 FORT CHURCHILL DATE: 04/03/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (FTCN2) EAST FORK CARSON R KAF: 1.9 1.4 1.4 1.4 1.4 1.4 GARDNERVILLE DATE: 05/13/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (GRDN2) INDEPENDENCE CK KAF: 0.2 0.1 0.1 0.1 0.1 0.2 INDEPENDENCE LAKE DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/20/26 05/29/26 (ILAC1) MARTIS CK KAF: 0.2 0.0 0.0 0.0 0.0 0.0 MARTIS CREEK LAKE DATE: 04/12/26 05/16/26 05/24/26 05/29/26 06/09/26 06/17/26 (MTSC1) PROSSER CK KAF: 0.6 0.2 0.2 0.2 0.2 0.2 PROSSER DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/16/26 05/20/26 (PSRC1) SAGEHEN CK KAF: 0.1 0.0 0.0 0.0 0.0 0.0 TRUCKEE DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (SGNC1) LITTLE TRUCKEE R KAF: 1.3 0.4 0.4 0.4 0.4 0.5 STAMPEDE DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/16/26 05/29/26 (STPC1) CARSON R KAF: 1.6 1.1 1.1 1.1 1.1 1.1 CARSON CITY DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (STWN2) TRUCKEE R KAF: 7.0 0.8 1.7 3.2 5.1 7.2 LAKE TAHOE DATE: 05/05/26 05/22/26 05/26/26 06/05/26 06/22/26 07/16/26 (TAHC1) TRUCKEE R KAF: 0.7 0.3 0.3 0.3 0.3 0.3 TRUCKEE DATE: 04/02/26 05/16/26 05/16/26 05/16/26 05/16/26 05/25/26 (TRCC1) WEST FORK CARSON R KAF: 0.5 0.3 0.3 0.3 0.3 0.3 WOODFORDS DATE: 04/12/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (WOOC1) WEST WALKER R KAF: 2.1 2.2 2.2 2.2 2.3 2.7 HWY 395 BLO LTL WALKER DATE: 05/14/26 05/16/26 05/16/26 05/16/26 05/25/26 05/26/26 (WWBC1) HUMBOLDT R KAF: 0.4 0.0 0.0 0.0 0.0 0.1 COMUS DATE: 04/12/26 05/16/26 05/16/26 05/16/26 05/16/26 06/08/26 (CMSN2) SOUTH FORK HUMBOLDT R KAF: 0.2 0.2 0.2 0.2 0.2 0.5 DIXIE CREEK DATE: 05/14/26 05/16/26 05/16/26 05/16/26 05/24/26 06/05/26 (DIXN2) NORTH FORK HUMBOLDT R KAF: 0.1 0.0 0.0 0.0 0.0 0.0 DEVILS GATE DATE: 04/05/26 05/16/26 05/16/26 05/16/26 05/16/26 06/10/26 (DEVN2) HUMBOLDT R KAF: 0.4 0.1 0.1 0.1 0.1 0.3 BATTLE MOUNTAIN DATE: 04/06/26 05/18/26 05/18/26 05/18/26 05/18/26 06/06/26 (HBMN2) HUMBOLDT R KAF: 0.5 0.2 0.2 0.2 0.2 0.5 CARLIN DATE: 04/05/26 05/16/26 05/16/26 05/16/26 05/24/26 06/06/26 (HRCN2) HUMBOLDT R KAF: 0.3 0.0 0.0 0.0 0.0 0.2 ELKO DATE: 04/04/26 05/16/26 05/16/26 05/16/26 05/16/26 06/15/26 (HREN2) HUMBOLDT R KAF: 0.3 0.0 0.0 0.0 0.0 0.0 IMLAY DATE: 04/14/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (HRIN2) MARTIN CK KAF: 0.1 0.0 0.0 0.0 0.0 0.0 PARADISE VALLEY DATE: 04/13/26 05/16/26 05/16/26 05/18/26 05/18/26 05/22/26 (MARN2) MARYS R KAF: 0.1 0.0 0.0 0.0 0.0 0.1 ABOVE HOT SPRINGS CK DATE: 04/04/26 05/16/26 05/16/26 05/16/26 05/16/26 06/12/26 (MHSN2) HUMBOLDT R KAF: 0.5 0.2 0.2 0.2 0.2 0.5 PALISADE DATE: 04/05/26 05/16/26 05/16/26 05/16/26 05/16/26 06/06/26 (PALN2) ROCK CK KAF: 0.0 0.0 0.0 0.0 0.0 0.0 BATTLE MOUNTAIN DATE: 04/15/26 05/16/26 05/16/26 05/16/26 05/16/26 05/26/26 (ROCN2) MCDERMITT CK KAF: 0.0 0.0 0.0 0.0 0.0 0.0 MCDERMITT DATE: 04/03/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (MDCN2) LAMOILLE CK KAF: 0.3 0.1 0.1 0.1 0.1 0.1 LAMOILLE DATE: 05/14/26 05/16/26 05/16/26 05/16/26 05/16/26 05/16/26 (LCLN2) $$ |
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