Peakflow Report

Northwest River Forecast Center Peak Flow Forecasts Ensemble Date: 2025-11-28 Forecast Period: November 28 to March 1
Sites in NWRFC Area:
Location	Flood Stage	Flood Flow	90% Flow	50% Flow	10% Flow	90% Stage	50% Stage	10% Stage

SKAGIT - ROSS RESERVOIR			4101	7305	16950
BAKER - UPPER BAKER LAKE			6001	14171	27062
COWLITZ - MOSSYROCK RESERVOIR			10614	25883	41502
CEDAR - CHESTER MORSE LAKE			908	4396	9430
NISQUALLY - ALDER RESERVOIR			4050	13941	27552
BULLY CREEK - BULLY CREEK DAM			16	124	1437
TEANAWAY - BELOW FORKS			1036	2324	4754	12.35	13.37	14.63
SF COQUILLE - AT MYRTLE POINT	33.00	21398	8304	17702	37536	20.06	31.09	37.49
WHITE - AT MUD MOUNTAIN DAM		9000	3240	7216	17934
GREEN - HOWARD HANSON DAM			2843	7062	12162
SILVIES - NEAR BURNS	12.00	2565	47	47	404	1.35	1.35	3.84
DONNER UND BLITZEN - NR FRENCHGLEN	6.00	2141	122	193	684	2.38	2.66	3.85
NASELLE - NEAR NASELLE	15.00	7180	2579	4667	10672	9.40	12.20	18.32
WILLAPA - NEAR WILLAPA	21.00	11383	3259	6988	14716	11.45	17.17	23.32
CHEHALIS - NEAR DOTY	318.00	12747	3318	8081	16204	311.62	315.19	319.80
NEWAUKUM - NEAR CHEHALIS	202.50	4606	2196	5008	9460	198.66	202.97	205.64
CHEHALIS - NEAR CENTRALIA	168.50	23709	9492	16457	26588	162.63	165.94	169.36
SKOOKUMCHUCK - NEAR BUCODA	211.50	3730	1297	3142	6556	207.19	210.57	214.00
SKOOKUMCHUCK - AT CENTRALIA	189.00	7672	1510	3552	6613	181.30	185.08	188.22
CHEHALIS - NEAR GRAND MOUND	141.00	19410	11846	22039	35589	138.05	141.81	143.67
CHEHALIS - AT PORTER	48.00	23088	14787	24442	37260	45.01	48.27	49.99
SATSOP - NEAR SATSOP	38.00	24304	9814	17545	30100	34.90	37.08	38.75
WYNOOCHEE - WYNOOCHEE DAM			3556	5356	9876
CALAWAH - NEAR FORKS			11228	21092	26717	12.20	16.18	18.13
ELWHA - AT MCDONALD BRIDGE NEAR PORT ANGELES	20.00	18837	3665	8094	17144	12.42	14.85	19.24
DUNGENESS - NEAR SEQUIM	7.00	4279	783	1704	3093	4.09	5.17	6.26
NF SKOKOMISH - BELOW STAIRCASE RAPIDS NEAR HOODSPORT			3294	7598	11752	6.23	8.42	10.02
SF SKOKOMISH - NEAR UNION			6002	12338	20534	4.11	6.07	7.97
DESCHUTES - NEAR RAINIER	11.00	4810	973	3142	5478	5.81	9.19	11.62
NISQUALLY - NEAR NATIONAL	9.77	8000	1594	5484	12424	6.34	8.85	11.08
MINERAL CREEK - NEAR MINERAL			1213	4838	10276	10.90	13.48	15.88
PUYALLUP - NEAR ORTING	9.88	10000	2224	5977	13974	7.25	8.83	10.79
CARBON - NEAR FAIRFAX	13.50	7214	1800	3915	6930	10.17	11.73	13.36
SOUTH PRAIRIE - AT SOUTH PRAIRIE	29.64	4000	1120	2658	5276	26.95	29.02	31.63
WHITE - AT R STREET	115.12	7500	3636	7874	20008	113.32	115.27	116.64
ISSAQUAH CREEK - NEAR MOUTH	10.69	2000	447	1512	3394	6.16	9.49	13.63
SKYKOMISH - NEAR GOLD BAR	15.00	32013	13668	27793	63500	10.97	14.27	19.24
MF SNOQUALMIE - NEAR TANNER			5857	14534	35581	7.41	11.17	16.77
NF SNOQUALMIE - NEAR SNOQUALMIE FALLS			1984	4656	11118	5.75	7.88	10.92
SF SNOQUALMIE - NEAR GARCIA			826	2460	6237	12.28	14.14	17.15
SNOQUALMIE - NEAR SNOQUALMIE	13.54	20000	9262	24242	60330	9.70	14.73	19.21
PILCHUCK - NEAR SNOHOMISH	18.00	6788	2183	3292	5400	13.50	14.65	16.77
NF STILLAGUAMISH - NEAR ARLINGTON	13.00	22675	9956	14902	23298	7.92	10.09	13.21
STILLAGUAMISH - NEAR ARLINGTON	14.00	35100	20552	31802	45848	9.83	13.10	16.83
SAUK - NEAR SAUK			12010	26824	53034	7.46	9.85	13.01
SKAGIT - NEAR MT VERNON	28.00	65731	34177	60790	106470	20.66	27.03	34.44
SAMISH - NEAR BURLINGTON	11.24	3000	984	1663	4959	8.18	9.63	13.46
NF NOOKSACK - NEAR GLACIER			1450	2824	4236	3.76	5.24	6.49
MF NOOKSACK - NEAR DEMING			1534	2885	6600	4.62	5.53	6.94
SF NOOKSACK - AT SAXON BRIDGE	8.00	12301	5018	7978	11036	4.75	6.26	7.52
NOOKSACK - AT CEDARVILLE	146.50	33121	12181	17092	25582	142.53	143.73	145.36
KOOTENAI - LIBBY DAM INFLOW			4915	4915	4915
FISHER - NEAR LIBBY	7.50	4389	184	306	1167	3.32	3.67	5.06
YAAK - NEAR TROY	8.00	6976	375	375	739	3.68	3.68	4.28
MOYIE - AT EASTPORT	9.00	6904	220	220	456	3.96	3.96	4.40
CLARK FORK - AT DEER LODGE	6.00		138	162	263	2.80	2.87	3.06
CLARK FORK - NR DRUMMOND	8.00	5036	447	483	694	2.82	2.90	3.32
ROCK CREEK - NEAR CLINTON	9.00	6946	216	216	300	5.17	5.17	5.34
BLACKFOOT - NEAR BONNER	10.00	15449	457	457	1180	1.86	1.86	2.88
CLARK FORK - ABOVE MISSOULA	7.50	12035	1113	1113	2074	2.40	2.40	3.04
BITTERROOT - NEAR DARBY	7.50	8122	264	264	484	1.76	1.76	2.26
BITTERROOT - NEAR MISSOULA	11.00	16639	1152	1458	2802	3.60	3.90	4.93
CLARK FORK - BELOW MISSOULA	11.00	48603	2381	2462	4310	1.22	1.26	2.16
ST. REGIS - NEAR ST. REGIS	8.00	5618	180	294	1163	2.32	2.62	4.05
CLARK FORK - AT ST REGIS	19.00	60626	3066	3521	6482	5.53	5.81	7.28
NF FLATHEAD - NEAR COLUMBIA FALLS	13.00	35864	1760	1760	1992	2.89	2.89	3.06
MF FLATHEAD - NEAR WEST GLACIER	10.00	25750	1794	1794	1794	2.82	2.82	2.82
SF FLATHEAD - HUNGRY HORSE DAM			2159	2159	4806
FLATHEAD - AT COLUMBIA FALLS	13.00	41795	4447	4447	5478	4.17	4.17	4.62
STILLWATER - NEAR LAWRENCE PARK	7.50	2570	116	127	302	2.89	2.93	3.51
WHITEFISH - NEAR KALISPELL	5.40	1502	60	63	95	1.46	1.48	1.67
SWAN - NEAR BIGFORK	6.50	7054	712	712	1378	2.71	2.71	3.35
CLARK FORK - NEAR PLAINS	16.00	95805	13285	13901	18618	5.28	5.41	6.35
THOMPSON - NEAR THOMPSON FALLS	7.00	3728	212	427	1163	2.95	3.37	4.36
PROSPECT CREEK - AT THOMPSON FALLS	7.50	3242	92	328	1064	1.11	2.46	4.29
PEND OREILLE - LAKE PEND OREILLE NR HOPE	2063.50					2051.30	2051.30	2051.50
PRIEST - NEAR PRIEST RIVER			1391	1391	1844	2.34	2.34	2.85
PEND OREILLE - ALBENI FALLS DAM		95000	19518	23704	27696
KETTLE - NEAR FERRY	18.50	14605	367	367	653	9.94	9.94	10.47
KETTLE - AT LAURIER			839	839	1471	3.76	3.76	4.55
COLVILLE - AT KETTLE FALLS			156	416	1079	5.77	6.69	7.74
NF COEUR D ALENE - NEAR PRICHARD			392	1112	3790	1.89	2.94	5.10
NF COEUR D ALENE - AT ENAVILLE	72.00	26813	1610	4512	12742	59.53	62.32	67.23
COEUR D ALENE - AT CATALDO	43.00	18298	2268	6026	17294	34.62	37.71	42.73
ST JOE - AT CALDER	13.00	19055	1332	4078	10032	6.73	8.43	10.77
ST MARIES - NEAR SANTA			432	1315	6332	5.31	6.74	10.41
COEUR D ALENE - COEUR D ALENE LAKE	2133.00					2124.00	2125.10	2128.60
SPOKANE - AT SPOKANE	27.00	30670	5262	10070	19846	20.09	21.87	24.51
HANGMAN CREEK - AT SPOKANE	11.00	8206	1209	3032	5569	4.56	6.42	8.53
LITTLE SPOKANE - AT DARTFORD	6.50	2275	253	494	1456	2.99	3.81	5.62
SIMILKAMEEN - NEAR NIGHTHAWK	14.00	25115	1307	1308	2626	3.78	3.78	5.04
OKANOGAN - NEAR TONASKET	15.00	18277	1734	1968	4430	5.73	5.98	8.02
OKANOGAN - AT MALOTT			1823	1976	4424	3.94	4.07	5.83
METHOW - AT WINTHROP			513	513	992	10.60	10.60	11.37
METHOW - NEAR PATEROS	10.00	18282	826	826	1188	2.49	2.49	2.94
STEHEKIN - AT STEHEKIN	24.00	8725	1912	1912	3744	20.57	20.57	21.54
CHELAN - LAKE CHELAN DAM			3738	3738	7526
ENTIAT - NEAR ARDENVOIR	7.50	4109	476	476	849	2.92	2.92	3.64
WENATCHEE - AT PESHASTIN	13.00	24180	5166	5436	8863	5.60	5.74	7.38
COLUMBIA - BLO PRIEST RAPIDS DAM	32.00	404000	107072	112415	130170	14.21	14.67	16.14
YAKIMA - NEAR HORLICK	36.00	13500	1720	4384	8872	29.69	32.00	34.39
NACHES - NEAR NACHES	17.80	8086	1398	2312	9350	14.16	14.72	18.40
YAKIMA - NEAR PARKER	10.00	18954	3271	8002	21320	4.41	6.73	10.55
YAKIMA - AT KIONA	13.00	18099	3116	8548	19614	5.84	9.12	13.51
SNAKE - AB JACKSON L AT FLAGG R	10.00	13055	223	223	223	2.35	2.35	2.35
SNAKE - JACKSON LAKE AT DAM			416	416	416
PACIFIC CREEK - AT MORAN	8.50	4149	33	33	37	4.11	4.11	4.16
BUFFALO FK - AB LAVA CR NR MORAN	8.50	7000	212	212	212	1.15	1.15	1.15
GROS VENTRE - AT ZENITH			64	64	88	17.95	17.95	18.12
GREYS - AB RES NR ALPINE			228	228	228	1.31	1.31	1.31
SALT - ABV PALISADES RES NR ETNA	5.50	3470	459	459	459	1.98	1.98	1.98
SNAKE - NEAR HEISE	8.00	19882	2408	2418	2470	2.19	2.20	2.22
FALL RIVER - NEAR CHESTER	6.50	6679	483	483	483	2.33	2.33	2.33
HENRYS FORK - AT ST. ANTHONY	7.00	9071	1464	1512	1635	3.69	3.72	3.80
TETON - AB S. LEIGH CR NR DRIGGS	4.20	1768	174	179	236	1.52	1.53	1.66
TETON - NEAR ST. ANTHONY	6.00	4754	392	392	442	2.06	2.06	2.17
HENRYS FORK - AT REXBURG	9.50	7297	1750	1823	2094	4.37	4.48	4.89
SNAKE - NEAR SHELLEY	12.50	29089	3316	3414	3668	5.88	5.92	6.04
SNAKE - NEAR BLACKFOOT	11.00	24233	2976	3081	3348	3.41	3.48	3.66
PORTNEUF - AT TOPAZ	4.00	498	125	142	242	2.65	2.75	3.21
PORTNEUF - AT POCATELLO	8.50	812	211	250	396	4.53	4.88	6.01
SALMON FALLS CREEK - NR SAN JACINTO	10.00	1211	52	126	418	5.29	5.93	7.28
BIG LOST - AT HOWELL RANCH NEAR CHILLY	4.00	2189	93	93	93	1.01	1.01	1.01
BIG LOST - MACKAY RESERVOIR NEAR MACKAY			160	160	160
BIG WOOD - AT HAILEY	6.00	3416	169	169	196	1.66	1.66	1.75
BIG WOOD - MAGIC DAM			103	220	1316
BRUNEAU - NEAR HOT SPRINGS	9.50	3265	86	104	253	4.71	4.79	5.28
OWYHEE - NEAR MTN CITY	8.00	1212	30	58	222	3.88	4.21	5.10
OWYHEE - OWYHEE DAM		3000	1276	3567	10580
BOISE - NR TWIN SPRINGS			467	898	4294	5.68	6.47	9.60
SF BOISE - NR FEATHERVILLE	7.20	7931	234	306	680	1.79	1.97	2.64
SF BOISE - ANDERSON RANCH DAM			285	500	1554
MORES CREEK - NR ARROWROCK DAM	8.80	4845	200	706	1912	2.84	4.09	5.94
MALHEUR - NEAR DREWSEY			108	348	1408	3.01	4.18	7.08
MALHEUR - NEAR VALE	19.50	3892	266	484	1138	11.92	12.74	14.58
SF PAYETTE - AT LOWMAN	7.50	6928	406	406	736	3.38	3.38	3.84
MF PAYETTE - NEAR CROUCH	11.80	3318	208	581	1677	5.84	6.92	9.28
PAYETTE - NEAR EMMETT	10.50	15924	1278	2279	6230	2.54	3.46	6.22
WEISER - NEAR CAMBRIDGE	12.00	9278	374	1319	3178	4.00	5.58	7.63
WEISER - NEAR WEISER	9.50	8663	942	3056	7307	5.31	7.01	9.00
EAGLE CREEK - ABOVE SKULL CK			121	192	468	0.88	1.11	1.67
SNAKE - BROWNLEE DAM			14492	19748	33913
IMNAHA - AT IMNAHA	5.50	3431	155	396	1388	1.87	2.53	3.93
SALMON - AT SALMON	7.50	11686	1249	1249	1316	2.41	2.41	2.47
LEMHI - NEAR LEMHI	6.50	1490	207	207	207	3.97	3.97	3.97
MF SALMON - MIDDLE FORK LODGE			702	702	1178	1.73	1.73	2.23
LITTLE SALMON - AT RIGGINS	10.00	7853	286	330	1360	2.82	2.95	4.83
SALMON - AT WHITEBIRD	32.00	97533	5006	5006	6116	13.13	13.13	13.71
GRANDE RONDE - NEAR PERRY	6.60	5440	122	426	1561	1.47	2.33	3.81
MALHEUR - AGENCY VALLEY DAM			72	147	600
GRANDE RONDE - TROY	10.00	20128	1550	5157	14154	3.93	5.96	8.74
SNAKE - NEAR ANATONE	20.00	150000	22120	31408	52621	5.22	6.82	9.76
SELWAY - NEAR LOWELL	14.00	43181	1715	3208	9474	4.10	5.00	7.26
LOCHSA - NEAR LOWELL			1445	2332	6334	3.02	3.62	5.62
SNAKE - LOWER GRANITE DAM			27728	41446	77543
SF CLEARWATER - AT STITES	8.00	9846	261	868	2804	2.89	3.75	5.09
CLEARWATER - AT OROFINO	17.00	75187	3633	7478	21443	3.92	5.49	9.13
NF CLEARWATER - DWORSHAK DAM			4733	9814	20835
POTLATCH - BELOW LITTLE POTLATCH CR NR SPALDING			969	2786	16623	8.00	10.11	16.47
CLEARWATER - AT SPALDING	18.00	107596	6215	12168	27520	4.39	6.02	8.98
PALOUSE - NEAR POTLATCH	15.00	3880	192	743	4414	6.66	8.77	15.66
SF PALOUSE - AT PULLMAN	7.00	2487	63	411	1004	2.10	3.45	4.88
PALOUSE - AT HOOPER			2548	5094	8118	8.70	11.03	12.71
MILL CREEK - NR WALLA WALLA			301	988	2706	14.55	15.61	17.27
WALLA WALLA - NEAR TOUCHET	13.00	7676	1679	3393	6312	6.92	9.34	11.82
UMATILLA - NEAR GIBBON	7.00	2525	488	1076	4017	4.54	5.48	8.13
UMATILLA - AT PENDLETON	12.30	9550	938	2684	7259	6.07	7.69	11.09
JOHN DAY - NEAR JOHN DAY	8.00	2596	175	311	798	3.97	4.33	5.29
NF JOHN DAY - AT MONUMENT	14.00	19143	775	2140	7052	3.91	5.49	8.50
JOHN DAY - AT SERVICE CK	11.50	15961	1084	2915	9515	3.65	5.47	9.14
DESCHUTES - AT MOODY NR BIGGS	8.00	31801	6542	9014	14560	3.57	4.12	5.18
KLICKITAT - NEAR PITT	9.00	8900	1832	4659	9016	5.21	6.98	9.05
HOOD - NEAR TUCKER BRIDGE	13.00	13504	2442	4472	7608	6.29	7.99	9.97
WHITE SALMON - NEAR UNDERWOOD			1510	2840	5420	4.52	5.65	8.03
SANDY - NEAR MARMOT			2821	6045	17353	693.06	694.43	697.34
SANDY - SANDY	19.30	40323	6048	16736	33896	11.71	14.99	18.33
MF WILLAMETTE - HILLS CREEK DAM			2148	5168	12405
FALL CREEK - FALL CREEK RESERVOIR			2434	4002	7721
COAST FORK WILLAMETTE - COTTAGE GROVE DAM			780	2312	6050
ROW - DORENA DAM			2282	6480	14012
MCKENZIE - BELOW TRAIL BRIDGE DAM			1034	1634	2464	6.77	7.43	8.13
SF MCKENZIE - COUGAR DAM			1586	3506	7156
BLUE - BLUE RESERVOIR			2556	5278	9198
MOHAWK - NEAR SPRINGFIELD	15.00	6363	1414	3220	8388	5.93	10.05	17.60
LONG TOM - FERN RIDGE DAM			1235	3640	14294
MARYS - NEAR PHILOMATH	20.00	4304	1732	3226	7029	14.09	18.43	21.17
LITTLE N SANTIAM - NEAR MEHAMA			3220	9454	13774	6.61	9.66	11.11
THOMAS CREEK - NEAR SCIO	18.00	14297	2344	6759	10029	9.47	13.67	15.76
LUCKIAMUTE - NEAR SUVER	27.00	6488	3615	7356	12811	20.15	27.90	30.18
S YAMHILL - NEAR WILLAMINA			3427	7279	12399	7.00	10.00	13.00
S YAMHILL - AT MCMINNVILLE	50.00	17632	8011	13613	21188	33.85	43.82	55.02
MOLALLA - NEAR CANBY	23.00	24837	4231	8468	15954	14.90	17.18	20.42
PUDDING - AT AURORA	22.00	6076	3844	6809	12576	17.53	22.75	25.84
CLACKAMAS - THREE LYNX			3680	8376	18557	4.05	6.85	10.88
CLACKAMAS - AT ESTACADA	20.00	24793	6084	15089	30112	14.66	17.59	21.12
CLACKAMAS - NEAR OREGON CITY	39.00	40050	8794	21082	40432	28.78	33.56	39.10
JOHNSON CREEK - AT SYCAMORE	11.00	1250	376	1107	2002	5.73	10.27	13.69
COWLITZ - AT PACKWOOD	10.50	24411	4114	10470	26130	3.60	6.23	10.95
COWLITZ - AT RANDLE	18.00	17568	5629	15604	27302	9.13	16.58	21.92
CISPUS - NEAR RANDLE			1459	3708	10168	15.27	16.91	18.65
COWLITZ - NEAR KOSMOS			8658	25001	41668	70.53	77.28	81.74
TILTON - NEAR CINEBAR			2628	7257	17418	5.74	9.00	14.25
TOUTLE - AT TOWER ROAD NEAR SILVER LAKE	137.00	43432	5430	10612	22802	123.88	126.16	131.70
NEHALEM - FOSS	15.00	25307	11066	23752	38016	10.28	14.36	19.78
WILSON - NEAR TILLAMOOK	12.00	14054	5042	18752	32036	7.31	14.32	20.69
TRASK - TILLAMOOK	16.50	12678	3627	6422	16420	10.81	12.87	18.32
NESTUCCA - NEAR BEAVER	18.00	20010	3970	6484	20630	8.74	10.19	18.31
SILETZ - AT SILETZ	16.00	18873	5812	14737	28694	8.69	14.00	20.17
ALSEA - NEAR TIDEWATER	18.00	20106	5189	11649	21712	8.40	13.18	18.82
SIUSLAW - NEAR MAPLETON	18.00	22123	6074	16944	33669	9.19	15.53	22.83
S UMPQUA - AT TILLER	18.00	29761	2226	8174	17267	5.04	9.61	13.83
DEER CREEK - NEAR ROSEBURG	10.00	2100	272	2080	3407	5.00	9.00	12.00
STEAMBOAT CREEK - NEAR GLIDE			2840	6812	13921	5.01	8.70	12.72
N UMPQUA - AT WINCHESTER	26.00	82464	7802	19978	43908	6.21	9.99	16.42
ELK CREEK - NEAR DRAIN	16.00	7253	734	3307	6700	5.20	10.93	15.38
SF COQUILLE - AT POWERS			4218	9881	17913	7.13	10.68	14.16
NF COQUILLE - NEAR MYRTLE POINT	35.00	20000	2896	6493	14004	19.16	28.10	32.91
BIG BUTTE CREEK - NEAR MCLEOD			300	886	2148	3.79	5.29	7.34
ELK CREEK - NEAR TRAIL			587	1958	4850	5.99	8.12	11.13
BEAR CREEK - AT MEDFORD	10.00	5265	218	738	1785	3.44	4.78	6.89
ILLINOIS - AT KERBY	35.00	49076	5279	16350	40890	11.44	19.60	31.78
CHETCO - NEAR BROOKINGS			11861	33562	61140	9.37	16.71	24.18

Link to main Northwest River Forecast Center (NWRFC) web site