Peakflow Report

Northwest River Forecast Center Peak Flow Forecasts Ensemble Date: 2025-11-25 Forecast Period: November 25 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			3740	6970	16558
BAKER - UPPER BAKER LAKE			6096	14511	28170
COWLITZ - MOSSYROCK RESERVOIR			10526	25694	41000
CEDAR - CHESTER MORSE LAKE			808	4354	9354
NISQUALLY - ALDER RESERVOIR			3999	14270	28641
BULLY CREEK - BULLY CREEK DAM			21	123	1680
TEANAWAY - BELOW FORKS			592	2276	4852	11.81	13.34	14.67
SF COQUILLE - AT MYRTLE POINT	33.00	21398	9858	19286	38170	22.61	31.94	37.49
WHITE - AT MUD MOUNTAIN DAM		9000	3048	7394	19426
GREEN - HOWARD HANSON DAM			2644	7019	16184
SILVIES - NEAR BURNS	12.00	2565	47	59	455	1.35	1.52	4.11
DONNER UND BLITZEN - NR FRENCHGLEN	6.00	2141	124	197	702	2.39	2.67	3.88
NASELLE - NEAR NASELLE	15.00	7180	2649	4676	10938	9.50	12.21	18.56
WILLAPA - NEAR WILLAPA	21.00	11383	3184	6740	14712	11.32	16.85	23.32
CHEHALIS - NEAR DOTY	318.00	12747	3302	7756	15875	311.60	314.97	319.64
NEWAUKUM - NEAR CHEHALIS	202.50	4606	2126	4930	9520	198.53	202.88	205.66
CHEHALIS - NEAR CENTRALIA	168.50	23709	8988	16514	26470	162.34	165.97	169.33
SKOOKUMCHUCK - NEAR BUCODA	211.50	3730	1270	3156	6477	207.13	210.59	213.96
SKOOKUMCHUCK - AT CENTRALIA	189.00	7672	1477	3476	6810	181.21	184.99	188.36
CHEHALIS - NEAR GRAND MOUND	141.00	19410	11694	22106	36006	137.97	141.83	143.72
CHEHALIS - AT PORTER	48.00	23088	14472	24504	37487	44.82	48.28	50.01
SATSOP - NEAR SATSOP	38.00	24304	9358	17596	30118	34.72	37.09	38.75
WYNOOCHEE - WYNOOCHEE DAM			3499	5396	9972
CALAWAH - NEAR FORKS			11596	21092	26712	12.37	16.18	18.13
ELWHA - AT MCDONALD BRIDGE NEAR PORT ANGELES	20.00	18837	3774	7862	18560	12.48	14.73	19.88
DUNGENESS - NEAR SEQUIM	7.00	4279	751	1612	3294	4.04	5.08	6.40
NF SKOKOMISH - BELOW STAIRCASE RAPIDS NEAR HOODSPORT			3280	7253	12110	6.22	8.27	10.14
SF SKOKOMISH - NEAR UNION			5839	12456	20384	4.05	6.10	7.94
DESCHUTES - NEAR RAINIER	11.00	4810	966	3135	5476	5.80	9.19	11.62
NISQUALLY - NEAR NATIONAL	9.77	8000	1775	5542	12755	6.51	8.87	11.17
MINERAL CREEK - NEAR MINERAL			1226	4876	10406	10.91	13.50	15.93
PUYALLUP - NEAR ORTING	9.88	10000	2391	6496	13971	7.36	8.98	10.79
CARBON - NEAR FAIRFAX	13.50	7214	1948	4016	7052	10.30	11.79	13.42
SOUTH PRAIRIE - AT SOUTH PRAIRIE	29.64	4000	1078	2718	5274	26.88	29.09	31.63
WHITE - AT R STREET	115.12	7500	3468	7796	20969	113.23	115.24	116.64
ISSAQUAH CREEK - NEAR MOUTH	10.69	2000	456	1461	3397	6.19	9.36	13.64
SKYKOMISH - NEAR GOLD BAR	15.00	32013	11900	28308	62587	10.44	14.36	19.13
MF SNOQUALMIE - NEAR TANNER			3840	14748	36223	6.15	11.24	16.90
NF SNOQUALMIE - NEAR SNOQUALMIE FALLS			1597	5060	11059	5.32	8.13	10.90
SF SNOQUALMIE - NEAR GARCIA			662	2610	6252	12.03	14.29	17.16
SNOQUALMIE - NEAR SNOQUALMIE	13.54	20000	7050	24094	60336	8.64	14.69	19.21
PILCHUCK - NEAR SNOHOMISH	18.00	6788	2226	3251	5347	13.54	14.60	16.72
NF STILLAGUAMISH - NEAR ARLINGTON	13.00	22675	10087	14811	22988	7.98	10.06	13.11
STILLAGUAMISH - NEAR ARLINGTON	14.00	35100	20032	31187	46075	9.67	12.93	16.89
SAUK - NEAR SAUK			10182	25676	53135	7.04	9.70	13.03
SKAGIT - NEAR MT VERNON	28.00	65731	29596	58724	102645	19.37	26.58	33.93
SAMISH - NEAR BURLINGTON	11.24	3000	914	1652	4936	7.99	9.61	13.44
NF NOOKSACK - NEAR GLACIER			1396	2646	4154	3.70	5.07	6.42
MF NOOKSACK - NEAR DEMING			1520	2784	6410	4.60	5.47	6.89
SF NOOKSACK - AT SAXON BRIDGE	8.00	12301	4896	7851	10908	4.68	6.20	7.47
NOOKSACK - AT CEDARVILLE	146.50	33121	11671	16393	24301	142.39	143.57	145.14
KOOTENAI - LIBBY DAM INFLOW			5160	5160	5160
FISHER - NEAR LIBBY	7.50	4389	224	308	1164	3.45	3.67	5.05
YAAK - NEAR TROY	8.00	6976	447	447	820	3.82	3.82	4.39
MOYIE - AT EASTPORT	9.00	6904	248	248	472	4.03	4.03	4.42
CLARK FORK - AT DEER LODGE	6.00		146	164	264	2.68	2.73	2.98
CLARK FORK - NR DRUMMOND	8.00	5036	447	486	694	2.81	2.91	3.32
ROCK CREEK - NEAR CLINTON	9.00	6946	228	228	299	5.20	5.20	5.33
BLACKFOOT - NEAR BONNER	10.00	15449	458	458	1176	1.86	1.86	2.87
CLARK FORK - ABOVE MISSOULA	7.50	12035	1111	1111	2070	2.40	2.40	3.04
BITTERROOT - NEAR DARBY	7.50	8122	284	284	488	1.81	1.81	2.27
BITTERROOT - NEAR MISSOULA	11.00	16639	1260	1414	2812	3.71	3.86	4.94
CLARK FORK - BELOW MISSOULA	11.00	48603	2482	2500	4282	1.27	1.28	2.15
ST. REGIS - NEAR ST. REGIS	8.00	5618	194	304	1158	2.36	2.64	4.04
CLARK FORK - AT ST REGIS	19.00	60626	3160	3590	6606	5.59	5.85	7.34
NF FLATHEAD - NEAR COLUMBIA FALLS	13.00	35864	2206	2206	2348	3.21	3.21	3.30
MF FLATHEAD - NEAR WEST GLACIER	10.00	25750	2159	2159	2159	3.03	3.03	3.03
SF FLATHEAD - HUNGRY HORSE DAM			2495	2495	4888
FLATHEAD - AT COLUMBIA FALLS	13.00	41795	5312	5312	5910	4.55	4.55	4.79
STILLWATER - NEAR LAWRENCE PARK	7.50	2570	112	128	300	2.87	2.94	3.51
WHITEFISH - NEAR KALISPELL	5.40	1502	59	62	92	1.45	1.47	1.66
SWAN - NEAR BIGFORK	6.50	7054	753	762	1355	2.75	2.76	3.33
CLARK FORK - NEAR PLAINS	16.00	95805	13248	14030	18798	5.27	5.44	6.38
THOMPSON - NEAR THOMPSON FALLS	7.00	3728	198	418	1147	2.91	3.36	4.34
PROSPECT CREEK - AT THOMPSON FALLS	7.50	3242	74	328	1052	0.93	2.46	4.27
PEND OREILLE - LAKE PEND OREILLE NR HOPE	2063.50					2051.30	2051.30	2051.40
PRIEST - NEAR PRIEST RIVER			1568	1568	1902	2.55	2.55	2.91
PEND OREILLE - ALBENI FALLS DAM		95000	19215	23734	27709
KETTLE - NEAR FERRY	18.50	14605	393	393	648	10.00	10.00	10.46
KETTLE - AT LAURIER			897	897	1708	3.84	3.84	4.78
COLVILLE - AT KETTLE FALLS			163	420	1090	5.81	6.70	7.75
NF COEUR D ALENE - NEAR PRICHARD			296	1120	3692	1.70	2.94	5.04
NF COEUR D ALENE - AT ENAVILLE	72.00	26813	1524	4470	14148	59.42	62.29	67.88
COEUR D ALENE - AT CATALDO	43.00	18298	2048	6004	19113	34.41	37.70	43.21
ST JOE - AT CALDER	13.00	19055	1106	3998	10802	6.50	8.39	11.02
ST MARIES - NEAR SANTA			382	1272	6032	5.19	6.69	10.24
COEUR D ALENE - COEUR D ALENE LAKE	2133.00					2124.00	2125.00	2128.60
SPOKANE - AT SPOKANE	27.00	30670	5258	9990	20449	20.08	21.84	24.66
HANGMAN CREEK - AT SPOKANE	11.00	8206	1210	3047	5598	4.56	6.43	8.56
LITTLE SPOKANE - AT DARTFORD	6.50	2275	249	467	1409	2.98	3.73	5.56
SIMILKAMEEN - NEAR NIGHTHAWK	14.00	25115	1456	1456	2436	3.95	3.95	4.88
OKANOGAN - NEAR TONASKET	15.00	18277	1806	1806	4100	5.80	5.80	7.78
OKANOGAN - AT MALOTT			1891	1891	4082	3.99	3.99	5.63
METHOW - AT WINTHROP			546	546	818	10.66	10.66	11.12
METHOW - NEAR PATEROS	10.00	18282	892	892	1012	2.58	2.58	2.73
STEHEKIN - AT STEHEKIN	24.00	8725	1487	1697	3766	20.29	20.44	21.55
CHELAN - LAKE CHELAN DAM			2797	3411	7516
ENTIAT - NEAR ARDENVOIR	7.50	4109	242	377	828	2.16	2.65	3.60
WENATCHEE - AT PESHASTIN	13.00	24180	3372	5155	8592	4.58	5.59	7.26
COLUMBIA - BLO PRIEST RAPIDS DAM	32.00	404000	106148	107120	118704	14.12	14.21	15.21
YAKIMA - NEAR HORLICK	36.00	13500	1135	4228	9488	28.89	31.90	34.64
NACHES - NEAR NACHES	17.80	8086	757	2100	9056	13.70	14.59	18.26
YAKIMA - NEAR PARKER	10.00	18954	2320	7768	20584	3.74	6.64	10.39
YAKIMA - AT KIONA	13.00	18099	2866	9006	19253	5.64	9.33	13.39
SNAKE - AB JACKSON L AT FLAGG R	10.00	13055	229	229	229	2.36	2.36	2.36
SNAKE - JACKSON LAKE AT DAM			419	419	419
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	173	173	173	1.03	1.03	1.03
GROS VENTRE - AT ZENITH			64	64	86	17.95	17.95	18.11
GREYS - AB RES NR ALPINE			230	230	230	1.31	1.31	1.31
SALT - ABV PALISADES RES NR ETNA	5.50	3470	467	467	467	1.99	1.99	1.99
SNAKE - NEAR HEISE	8.00	19882	2408	2416	2470	2.19	2.19	2.22
FALL RIVER - NEAR CHESTER	6.50	6679	467	467	471	2.30	2.30	2.31
HENRYS FORK - AT ST. ANTHONY	7.00	9071	1467	1513	1641	3.69	3.72	3.80
TETON - AB S. LEIGH CR NR DRIGGS	4.20	1768	178	180	236	1.53	1.54	1.66
TETON - NEAR ST. ANTHONY	6.00	4754	388	388	442	2.05	2.05	2.17
HENRYS FORK - AT REXBURG	9.50	7297	1748	1824	2082	4.37	4.49	4.87
SNAKE - NEAR SHELLEY	12.50	29089	3302	3402	3652	5.87	5.92	6.04
SNAKE - NEAR BLACKFOOT	11.00	24233	2962	3068	3331	3.40	3.47	3.64
PORTNEUF - AT TOPAZ	4.00	498	130	145	240	2.68	2.77	3.20
PORTNEUF - AT POCATELLO	8.50	812	207	255	394	4.50	4.92	6.00
SALMON FALLS CREEK - NR SAN JACINTO	10.00	1211	52	128	422	5.29	5.94	7.30
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			167	167	167
BIG WOOD - AT HAILEY	6.00	3416	173	173	192	1.68	1.68	1.74
BIG WOOD - MAGIC DAM			112	220	1324
BRUNEAU - NEAR HOT SPRINGS	9.50	3265	88	103	264	4.72	4.78	5.31
OWYHEE - NEAR MTN CITY	8.00	1212	30	56	230	3.88	4.19	5.13
OWYHEE - OWYHEE DAM		3000	1323	3702	10418
BOISE - NR TWIN SPRINGS			480	914	4170	5.71	6.50	9.52
SF BOISE - NR FEATHERVILLE	7.20	7931	235	303	680	1.80	1.97	2.64
SF BOISE - ANDERSON RANCH DAM			298	516	1552
MORES CREEK - NR ARROWROCK DAM	8.80	4845	192	684	1884	2.81	4.05	5.90
MALHEUR - NEAR DREWSEY			104	394	1554	2.99	4.36	7.34
MALHEUR - NEAR VALE	19.50	3892	280	525	1196	11.98	12.87	14.72
SF PAYETTE - AT LOWMAN	7.50	6928	406	406	821	3.38	3.38	3.94
MF PAYETTE - NEAR CROUCH	11.80	3318	220	601	1716	5.88	6.98	9.36
PAYETTE - NEAR EMMETT	10.50	15924	1260	2230	6132	2.52	3.42	6.16
WEISER - NEAR CAMBRIDGE	12.00	9278	363	1285	3296	3.97	5.54	7.74
WEISER - NEAR WEISER	9.50	8663	943	2996	7402	5.31	6.98	9.04
EAGLE CREEK - ABOVE SKULL CK			117	194	464	0.87	1.12	1.67
SNAKE - BROWNLEE DAM			14460	20333	33981
IMNAHA - AT IMNAHA	5.50	3431	162	392	1330	1.90	2.52	3.87
SALMON - AT SALMON	7.50	11674	1241	1241	1309	2.41	2.41	2.47
LEMHI - NEAR LEMHI	6.50	1490	183	183	189	3.88	3.88	3.90
MF SALMON - MIDDLE FORK LODGE			729	729	1258	1.77	1.77	2.30
LITTLE SALMON - AT RIGGINS	10.00	7853	286	375	1349	2.82	3.07	4.82
SALMON - AT WHITEBIRD	32.00	97533	5405	5405	6092	13.34	13.34	13.70
GRANDE RONDE - NEAR PERRY	6.60	5440	148	490	1736	1.57	2.45	3.99
MALHEUR - AGENCY VALLEY DAM			78	152	622
GRANDE RONDE - TROY	10.00	20128	1598	5144	14673	3.97	5.95	8.86
SNAKE - NEAR ANATONE	20.00	150000	22338	31556	52898	5.26	6.84	9.79
SELWAY - NEAR LOWELL	14.00	43181	1523	3106	9695	3.96	4.95	7.32
LOCHSA - NEAR LOWELL			1223	2158	6060	2.82	3.51	5.50
SNAKE - LOWER GRANITE DAM			27640	41968	77604
SF CLEARWATER - AT STITES	8.00	9846	360	914	2878	3.08	3.80	5.13
CLEARWATER - AT OROFINO	17.00	75187	3330	7504	21146	3.76	5.50	9.07
NF CLEARWATER - DWORSHAK DAM			3890	9170	21365
POTLATCH - BELOW LITTLE POTLATCH CR NR SPALDING			880	2777	17210	7.97	10.16	16.63
CLEARWATER - AT SPALDING	18.00	107596	5376	11796	29095	4.11	5.94	9.24
PALOUSE - NEAR POTLATCH	15.00	3880	166	726	4138	6.49	8.72	15.32
SF PALOUSE - AT PULLMAN	7.00	2487	92	432	1084	2.25	3.51	5.04
PALOUSE - AT HOOPER			2248	4838	8125	8.35	10.84	12.72
MILL CREEK - NR WALLA WALLA			375	1012	2764	14.68	15.64	17.31
WALLA WALLA - NEAR TOUCHET	13.00	7676	1584	3391	6180	6.75	9.34	11.70
UMATILLA - NEAR GIBBON	7.00	2525	484	1148	4164	4.53	5.58	8.23
UMATILLA - AT PENDLETON	12.30	9550	1043	2936	7688	6.17	7.90	11.38
JOHN DAY - NEAR JOHN DAY	8.00	2596	182	315	814	4.00	4.34	5.33
NF JOHN DAY - AT MONUMENT	14.00	19143	854	2182	7381	4.03	5.53	8.67
JOHN DAY - AT SERVICE CK	11.50	15961	1137	2910	9794	3.72	5.47	9.26
DESCHUTES - AT MOODY NR BIGGS	8.00	31801	6510	9154	14758	3.57	4.15	5.22
KLICKITAT - NEAR PITT	9.00	8900	1944	4758	9000	5.30	7.04	9.04
HOOD - NEAR TUCKER BRIDGE	13.00	13504	2424	4568	8174	6.28	8.06	10.29
WHITE SALMON - NEAR UNDERWOOD			1432	2791	6466	4.45	5.59	8.73
SANDY - NEAR MARMOT			3010	6309	17764	693.16	694.52	697.42
SANDY - SANDY	19.30	40323	6188	17715	35560	11.76	15.22	18.59
MF WILLAMETTE - HILLS CREEK DAM			2496	5338	12754
FALL CREEK - FALL CREEK RESERVOIR			2379	4096	7706
COAST FORK WILLAMETTE - COTTAGE GROVE DAM			736	2094	6536
ROW - DORENA DAM			2376	7034	13660
MCKENZIE - BELOW TRAIL BRIDGE DAM			985	1644	2514	6.71	7.44	8.17
SF MCKENZIE - COUGAR DAM			1507	3502	6568
BLUE - BLUE RESERVOIR			2616	5614	9248
MOHAWK - NEAR SPRINGFIELD	15.00	6363	1569	3296	8534	6.35	10.19	17.77
LONG TOM - FERN RIDGE DAM			1134	3586	15066
MARYS - NEAR PHILOMATH	20.00	4304	1633	3216	7116	13.64	18.41	21.18
LITTLE N SANTIAM - NEAR MEHAMA			3140	9312	13777	6.56	9.60	11.11
THOMAS CREEK - NEAR SCIO	18.00	14297	2324	6746	10300	9.44	13.66	15.92
LUCKIAMUTE - NEAR SUVER	27.00	6488	3479	7126	13380	19.74	27.71	30.34
S YAMHILL - NEAR WILLAMINA			3598	7267	12374	7.00	10.00	13.00
S YAMHILL - AT MCMINNVILLE	50.00	17632	7696	13318	21228	33.22	43.34	55.08
MOLALLA - NEAR CANBY	23.00	24837	4299	7968	16466	14.94	16.93	20.61
PUDDING - AT AURORA	22.00	6076	4036	6737	12934	17.99	22.68	25.98
CLACKAMAS - THREE LYNX			3848	8336	18626	4.18	6.83	10.90
CLACKAMAS - AT ESTACADA	20.00	24793	6251	14514	30255	14.73	17.43	21.14
CLACKAMAS - NEAR OREGON CITY	39.00	40050	9256	21434	41468	28.98	33.68	39.35
JOHNSON CREEK - AT SYCAMORE	11.00	1250	373	1187	2142	5.71	10.68	14.03
COWLITZ - AT PACKWOOD	10.50	24411	3810	10446	25987	3.43	6.22	10.91
COWLITZ - AT RANDLE	18.00	17568	5464	15235	27142	9.00	16.31	21.88
CISPUS - NEAR RANDLE			1331	3632	9882	15.12	16.87	18.59
COWLITZ - NEAR KOSMOS			8358	25036	40941	70.35	77.29	81.57
TILTON - NEAR CINEBAR			2398	7631	17918	5.57	9.23	14.48
TOUTLE - AT TOWER ROAD NEAR SILVER LAKE	137.00	43432	5470	10670	25364	123.89	126.19	132.24
NEHALEM - FOSS	15.00	25307	10912	23516	42100	10.23	14.26	21.18
WILSON - NEAR TILLAMOOK	12.00	14054	4907	18306	32925	7.24	14.11	21.11
TRASK - TILLAMOOK	16.50	12678	3412	6182	17010	10.63	12.71	18.59
NESTUCCA - NEAR BEAVER	18.00	20010	3738	6423	21012	8.61	10.15	18.50
SILETZ - AT SILETZ	16.00	18873	5998	15750	27748	8.83	14.51	19.80
ALSEA - NEAR TIDEWATER	18.00	20106	4818	11734	21564	8.07	13.23	18.74
SIUSLAW - NEAR MAPLETON	18.00	22123	6035	16514	33912	9.16	15.32	22.93
S UMPQUA - AT TILLER	18.00	29761	2306	8836	17704	5.13	9.99	13.99
DEER CREEK - NEAR ROSEBURG	10.00	2100	324	2296	3428	5.00	10.00	12.00
STEAMBOAT CREEK - NEAR GLIDE			3042	7050	13210	5.23	8.86	12.37
N UMPQUA - AT WINCHESTER	26.00	82464	8494	21330	43512	6.48	10.40	16.33
ELK CREEK - NEAR DRAIN	16.00	7253	766	3046	6682	5.31	10.51	15.36
SF COQUILLE - AT POWERS			5619	10294	18011	8.11	10.86	14.20
NF COQUILLE - NEAR MYRTLE POINT	35.00	20000	2999	6382	14118	19.50	27.95	32.95
BIG BUTTE CREEK - NEAR MCLEOD			340	948	2176	3.92	5.41	7.37
ELK CREEK - NEAR TRAIL			590	2207	4862	6.00	8.40	11.14
BEAR CREEK - AT MEDFORD	10.00	5265	247	786	1876	3.52	4.88	7.05
ILLINOIS - AT KERBY	35.00	49076	5480	18174	42390	11.65	20.72	32.39
CHETCO - NEAR BROOKINGS			13346	34330	62546	10.03	16.92	24.57

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