Peakflow Report

Northwest River Forecast Center Peak Flow Forecasts Ensemble Date: 2025-07-03 Forecast Period: July 03 to November 1
Sites in NWRFC Area:
Location	Flood Stage	Flood Flow	90% Flow	50% Flow	10% Flow	90% Stage	50% Stage	10% Stage

WHITE - AT MUD MOUNTAIN DAM		9000	1171	1934	4236
GREEN - HOWARD HANSON DAM			284	1186	2778
BULLY CREEK - BULLY CREEK DAM			0	2	8
COWLITZ - MOSSYROCK RESERVOIR			2567	4962	19347
NISQUALLY - ALDER RESERVOIR			786	2250	8377
SF COQUILLE - AT MYRTLE POINT	33.00	21398	143	1276	3442	4.41	7.45	11.55
TEANAWAY - BELOW FORKS			95	95	1063	10.72	10.72	12.38
BAKER - UPPER BAKER LAKE			2716	11094	26600
CEDAR - CHESTER MORSE LAKE			102	830	5542
SKAGIT - ROSS RESERVOIR			2453	3263	12851
SILVIES - NEAR BURNS	12.00	2565	46	48	55	1.29	1.32	1.42
DONNER UND BLITZEN - NR FRENCHGLEN	6.00	2141	161	161	224	2.52	2.52	2.74
NASELLE - NEAR NASELLE	15.00	7180	82	900	4855	4.24	6.66	12.43
WILLAPA - NEAR WILLAPA	21.00	11383	108	995	4421	3.47	6.65	13.41
CHEHALIS - NEAR DOTY	318.00	12747	68	928	3332	306.40	308.69	311.64
NEWAUKUM - NEAR CHEHALIS	202.50	4606	114	388	3290	193.07	194.38	200.55
CHEHALIS - NEAR CENTRALIA	168.50	23709	444	1764	6228	152.57	155.60	160.48
SKOOKUMCHUCK - NEAR BUCODA	211.50	3742	58	93	362	203.19	203.43	204.61
SKOOKUMCHUCK - AT CENTRALIA	189.00	7672	174	274	778	177.15	177.54	179.22
CHEHALIS - NEAR GRAND MOUND	141.00	19410	288	1963	8424	129.40	131.91	136.36
CHEHALIS - AT PORTER	48.00	23088	496	2378	9450	30.99	34.13	41.11
SATSOP - NEAR SATSOP	38.00	24304	806	2819	13456	28.97	31.01	36.22
WYNOOCHEE - WYNOOCHEE DAM			914	3006	6056
CALAWAH - NEAR FORKS			814	3222	15096	4.35	7.23	13.87
ELWHA - AT MCDONALD BRIDGE NEAR PORT ANGELES	20.00	18837	1784	3153	9920	11.03	12.08	15.79
DUNGENESS - NEAR SEQUIM	7.00	4279	389	769	2170	3.34	4.07	5.58
NF SKOKOMISH - BELOW STAIRCASE RAPIDS NEAR HOODSPORT			712	1733	7040	4.25	5.19	8.18
SF SKOKOMISH - NEAR UNION			394	892	6896	0.79	1.35	4.43
DESCHUTES - NEAR RAINIER	11.00	4810	50	224	1016	3.27	4.08	5.89
NISQUALLY - NEAR NATIONAL	9.71	8000	719	1318	5196	5.21	5.94	8.63
MINERAL CREEK - NEAR MINERAL			100	492	1654	8.93	9.94	11.31
PUYALLUP - NEAR ORTING	9.88	10000	972	2055	4386	6.12	7.13	8.31
CARBON - NEAR FAIRFAX	13.50	7214	478	879	4036	8.06	8.95	11.80
SOUTH PRAIRIE - AT SOUTH PRAIRIE	29.64	4000	112	500	1071	24.37	25.86	26.88
WHITE - AT R STREET	115.12	7500	1122	1955	4236	111.60	112.29	113.64
ISSAQUAH CREEK - NEAR MOUTH	10.69	2000	74	196	389	4.51	5.10	5.92
SKYKOMISH - NEAR GOLD BAR	15.00	32013	2060	13554	49257	6.09	10.93	17.52
MF SNOQUALMIE - NEAR TANNER			1898	7977	22178	4.38	8.52	13.52
NF SNOQUALMIE - NEAR SNOQUALMIE FALLS			702	3081	7166	3.93	6.76	9.26
SF SNOQUALMIE - NEAR GARCIA			148	1085	3618	10.75	12.62	15.19
SNOQUALMIE - NEAR SNOQUALMIE	13.54	20000	2827	10246	34780	5.94	10.12	16.72
PILCHUCK - NEAR SNOHOMISH	18.00	6541	230	778	2121	10.55	11.98	13.87
NF STILLAGUAMISH - NEAR ARLINGTON	13.00	22675	1668	6498	14980	3.38	6.12	10.13
STILLAGUAMISH - NEAR ARLINGTON	14.00	35100	4482	13252	32293	4.21	7.49	13.24
SAUK - NEAR SAUK			4726	10710	43360	5.21	7.16	11.88
SKAGIT - NEAR MT VERNON	28.00	65731	12628	24494	76526	13.24	17.81	30.16
SAMISH - NEAR BURLINGTON	11.24	3000	68	308	1058	4.59	5.98	8.40
NF NOOKSACK - NEAR GLACIER			1314	2365	4054	3.59	4.78	6.34
MF NOOKSACK - NEAR DEMING			825	2669	4798	3.89	5.39	6.37
SF NOOKSACK - AT SAXON BRIDGE	8.00	12301	1044	4047	9699	2.15	4.19	6.99
NOOKSACK - AT CEDARVILLE	146.50	33121	3451	9537	19034	139.53	141.75	144.15
KOOTENAI - LIBBY DAM INFLOW			13711	13711	17246
FISHER - NEAR LIBBY	7.50	4389	134	134	854	3.08	3.08	4.65
YAAK - NEAR TROY	8.00	6976	283	283	398	3.44	3.44	3.69
MOYIE - AT EASTPORT	9.00	6904	281	281	287	4.02	4.02	4.03
CLARK FORK - AT DEER LODGE	6.00		152	168	184	2.66	2.70	2.75
CLARK FORK - NR DRUMMOND	8.00	5036	464	464	562	2.85	2.85	3.07
ROCK CREEK - NEAR CLINTON	9.00	6914	501	501	501	5.68	5.68	5.68
BLACKFOOT - NEAR BONNER	10.00	15449	842	842	842	2.44	2.44	2.44
CLARK FORK - ABOVE MISSOULA	7.50	12035	1810	1810	1810	2.88	2.88	2.88
BITTERROOT - NEAR DARBY	7.50	7071	695	703	967	2.66	2.67	3.03
BITTERROOT - NEAR MISSOULA	11.00	16639	1475	1475	2285	3.88	3.88	4.55
CLARK FORK - BELOW MISSOULA	11.00	48257	3156	3156	3472	1.61	1.61	1.75
ST. REGIS - NEAR ST. REGIS	8.00	5620	203	268	430	2.34	2.52	2.89
CLARK FORK - AT ST REGIS	19.00	60626	4019	4019	4019	6.07	6.07	6.07
NF FLATHEAD - NEAR COLUMBIA FALLS	13.00	35864	2464	2464	2582	3.45	3.45	3.52
MF FLATHEAD - NEAR WEST GLACIER	10.00	25750	2403	2403	2752	3.22	3.22	3.39
SF FLATHEAD - HUNGRY HORSE DAM			4654	4654	6321
FLATHEAD - AT COLUMBIA FALLS	13.00	41538	6037	6037	8252	4.95	4.95	5.76
STILLWATER - NEAR LAWRENCE PARK	7.50	2570	193	193	193	3.26	3.26	3.26
WHITEFISH - NEAR KALISPELL	5.40	1502	194	194	212	2.15	2.15	2.22
SWAN - NEAR BIGFORK	6.50	7054	1920	1920	1920	3.68	3.68	3.68
CLARK FORK - NEAR PLAINS	16.00	95805	12351	12351	12704	5.03	5.03	5.12
THOMPSON - NEAR THOMPSON FALLS	7.00	3728	183	228	375	2.87	2.99	3.29
PROSPECT CREEK - AT THOMPSON FALLS	7.50	3242	106	106	106	1.13	1.13	1.13
PEND OREILLE - LAKE PEND OREILLE NR HOPE	2063.50					2062.20	2062.20	2062.20
PRIEST - NEAR PRIEST RIVER			742	742	793	1.55	1.55	1.62
PEND OREILLE - ALBENI FALLS DAM		95000	16310	18254	25844
KETTLE - NEAR FERRY	18.50	14605	808	808	1416	10.68	10.68	11.34
KETTLE - AT LAURIER			1640	1640	2574	4.72	4.72	5.44
COLVILLE - AT KETTLE FALLS			99	99	106	5.41	5.41	5.45
NF COEUR D ALENE - NEAR PRICHARD			145	188	751	1.30	1.43	2.47
NF COEUR D ALENE - AT ENAVILLE	72.00	26813	383	405	2571	57.37	57.42	60.63
COEUR D ALENE - AT CATALDO	43.00	18298	583	603	3454	32.90	32.93	35.68
ST JOE - AT CALDER	13.00	19055	846	846	4444	6.21	6.21	8.61
ST MARIES - NEAR SANTA			123	168	268	4.36	4.55	4.88
COEUR D ALENE - COEUR D ALENE LAKE	2133.00					2127.90	2127.90	2127.90
SPOKANE - AT SPOKANE	27.00	30670	1746	2318	9338	18.14	18.56	21.63
HANGMAN CREEK - AT SPOKANE	11.00	8206	14	14	14	1.09	1.09	1.09
LITTLE SPOKANE - AT DARTFORD	6.50	2275	126	138	162	2.38	2.45	2.57
SIMILKAMEEN - NEAR NIGHTHAWK	14.00	25115	978	978	2250	3.38	3.38	4.72
OKANOGAN - NEAR TONASKET	15.00	18277	1421	1421	2860	5.37	5.37	6.81
OKANOGAN - AT MALOTT			1825	1825	2848	3.89	3.89	4.84
METHOW - AT WINTHROP			609	609	972	10.78	10.78	11.34
METHOW - NEAR PATEROS	10.00	18282	976	976	1194	2.69	2.69	2.94
STEHEKIN - AT STEHEKIN	24.00	8725	1798	1798	3430	20.51	20.51	21.37
CHELAN - LAKE CHELAN DAM			1798	2022	6576
ENTIAT - NEAR ARDENVOIR	7.50	4322	316	316	686	2.43	2.43	3.33
WENATCHEE - AT PESHASTIN	13.00	24180	2308	2308	6980	3.83	3.83	6.51
COLUMBIA - BLO PRIEST RAPIDS DAM	32.00	404000	115824	115824	115824	14.97	14.97	14.97
YAKIMA - NEAR HORLICK	36.00	13500	3404	3405	3419	31.29	31.30	31.31
NACHES - NEAR NACHES	17.80	8086	824	885	2660	13.80	13.86	14.93
YAKIMA - NEAR PARKER	10.00	18954	614	632	2114	2.08	2.10	3.58
YAKIMA - AT KIONA	13.00	18099	1577	1708	2662	3.48	3.59	4.38
SNAKE - AB JACKSON L AT FLAGG R	10.00	13066	363	405	586	2.68	2.77	3.12
SNAKE - JACKSON LAKE AT DAM			1211	1211	1294
PACIFIC CREEK - AT MORAN	8.50	4165	110	110	186	4.61	4.61	5.01
BUFFALO FK - AB LAVA CR NR MORAN	8.50	7000	922	922	922	2.75	2.75	2.75
GROS VENTRE - AT ZENITH			321	321	321	18.46	18.46	18.46
GREYS - AB RES NR ALPINE			795	795	795	2.17	2.17	2.17
SALT - ABV PALISADES RES NR ETNA	5.50	3470	693	758	1074	2.27	2.37	2.85
SNAKE - NEAR HEISE	8.00	19882	12981	12981	12986	6.15	6.15	6.15
FALL RIVER - NEAR CHESTER	6.50	6703	428	501	898	2.20	2.32	2.85
HENRYS FORK - AT ST. ANTHONY	7.00	9071	1546	1726	2051	3.68	3.80	3.99
TETON - AB S. LEIGH CR NR DRIGGS	4.20	1749	582	582	707	2.37	2.37	2.59
TETON - NEAR ST. ANTHONY	6.00	4829	972	972	1256	2.96	2.96	3.30
HENRYS FORK - AT REXBURG	9.50	7297	1906	2151	2609	4.75	5.11	5.79
SNAKE - NEAR SHELLEY	12.50	29103	6677	6900	7450	7.09	7.16	7.33
SNAKE - NEAR BLACKFOOT	11.00	24233	5720	6058	6604	4.92	5.09	5.36
PORTNEUF - AT TOPAZ	4.00	500	195	212	276	3.01	3.08	3.33
PORTNEUF - AT POCATELLO	8.50	799	192	248	337	4.43	4.93	5.65
SALMON FALLS CREEK - NR SAN JACINTO	10.00	1211	47	52	62	5.25	5.30	5.39
BIG LOST - AT HOWELL RANCH NEAR CHILLY	4.00	2189	322	322	322	1.67	1.67	1.67
BIG LOST - MACKAY RESERVOIR NEAR MACKAY			243	245	336
BIG WOOD - AT HAILEY	6.00	3416	396	396	396	2.29	2.29	2.29
BIG WOOD - MAGIC DAM			129	178	381
BRUNEAU - NEAR HOT SPRINGS	9.50	3265	125	125	185	4.87	4.87	5.10
OWYHEE - NEAR MTN CITY	8.00	1229	119	128	178	4.56	4.61	4.85
OWYHEE - OWYHEE DAM		3000	425	548	864
BOISE - NR TWIN SPRINGS			851	851	1562	6.40	6.40	7.36
SF BOISE - NR FEATHERVILLE	7.20	7947	446	446	446	2.25	2.25	2.25
SF BOISE - ANDERSON RANCH DAM			621	621	704
MORES CREEK - NR ARROWROCK DAM	8.80	4845	89	125	243	2.30	2.49	2.96
MALHEUR - NEAR DREWSEY			54	78	131	2.66	2.85	3.17
MALHEUR - NEAR VALE	19.50	3892	399	564	981	12.46	13.02	14.20
SF PAYETTE - AT LOWMAN	7.50	6928	911	911	911	4.04	4.04	4.04
MF PAYETTE - NEAR CROUCH	11.80	3318	224	224	392	5.85	5.85	6.35
PAYETTE - NEAR EMMETT	10.50	15924	2136	2266	2974	3.34	3.45	4.02
WEISER - NEAR CAMBRIDGE	12.00	9278	158	198	516	3.26	3.42	4.28
WEISER - NEAR WEISER	9.50	8663	266	292	549	4.33	4.39	4.82
EAGLE CREEK - ABOVE SKULL CK			497	497	497	1.72	1.72	1.72
SNAKE - BROWNLEE DAM			15530	16774	24990
IMNAHA - AT IMNAHA	5.50	3431	583	583	583	2.89	2.89	2.89
SALMON - AT SALMON	7.50	11674	1704	1704	1704	2.81	2.81	2.81
LEMHI - NEAR LEMHI	6.50	1490	226	228	301	4.00	4.01	4.27
MF SALMON - MIDDLE FORK LODGE			1242	1242	1536	2.30	2.30	2.54
LITTLE SALMON - AT RIGGINS	10.00	7853	590	590	682	3.57	3.57	3.75
SALMON - AT WHITEBIRD	32.00	97533	8763	8763	8763	14.93	14.93	14.93
GRANDE RONDE - NEAR PERRY	6.60	5440	54	89	243	1.15	1.36	1.91
MALHEUR - AGENCY VALLEY DAM			57	57	57
GRANDE RONDE - TROY	10.00	20128	1651	1651	1686	4.06	4.06	4.09
SNAKE - NEAR ANATONE	20.00	150000	28793	28793	30533	6.40	6.40	6.68
SELWAY - NEAR LOWELL	14.00	43181	1813	1813	4666	4.17	4.17	5.68
LOCHSA - NEAR LOWELL			1244	1328	5654	2.84	2.92	5.32
SNAKE - LOWER GRANITE DAM			42775	42775	42775
SF CLEARWATER - AT STITES	8.00	9585	345	396	1371	3.26	3.35	4.40
CLEARWATER - AT OROFINO	17.00	75187	3869	3869	10148	4.03	4.03	6.35
NF CLEARWATER - DWORSHAK DAM			1890	3360	9942
POTLATCH - BELOW LITTLE POTLATCH CR NR SPALDING			27	32	40	5.08	5.15	5.25
CLEARWATER - AT SPALDING	18.00	107596	13982	13982	13982	6.44	6.44	6.44
PALOUSE - NEAR POTLATCH	15.00	3882	8	11	41	5.04	5.13	5.54
SF PALOUSE - AT PULLMAN	7.00	2487	8	13	26	1.05	1.27	1.68
PALOUSE - AT HOOPER			106	118	128	3.67	3.75	3.81
MILL CREEK - NR WALLA WALLA			40	104	278	13.32	13.76	14.37
WALLA WALLA - NEAR TOUCHET	13.00	7676	54	154	618	2.87	3.56	4.96
UMATILLA - NEAR GIBBON	7.00	2525	57	72	104	2.74	2.85	3.07
UMATILLA - AT PENDLETON	12.30	9550	47	58	214	4.22	4.30	4.95
JOHN DAY - NEAR JOHN DAY	8.00	2596	115	133	250	3.83	3.90	4.26
NF JOHN DAY - AT MONUMENT	14.00	19143	243	243	272	2.92	2.92	2.99
JOHN DAY - AT SERVICE CK	11.50	15961	492	492	644	2.70	2.70	2.98
DESCHUTES - AT MOODY NR BIGGS	8.00	31801	4487	4497	5244	2.96	2.96	3.20
KLICKITAT - NEAR PITT	9.00	8900	1135	1135	1390	4.55	4.55	4.80
HOOD - NEAR TUCKER BRIDGE	13.00	13504	557	1254	3742	3.58	4.87	7.45
WHITE SALMON - NEAR UNDERWOOD			1015	1100	2072	4.05	4.14	4.98
SANDY - NEAR MARMOT			535	1700	4378	690.84	692.25	693.79
SANDY - SANDY	19.30	40323	693	2388	8562	8.29	9.87	12.56
MF WILLAMETTE - HILLS CREEK DAM			540	936	2216
FALL CREEK - FALL CREEK RESERVOIR			256	622	2357
COAST FORK WILLAMETTE - COTTAGE GROVE DAM			112	171	554
ROW - DORENA DAM			160	628	3004
MCKENZIE - BELOW TRAIL BRIDGE DAM			793	916	1344	6.47	6.63	7.10
SF MCKENZIE - COUGAR DAM			316	674	1476
BLUE - BLUE RESERVOIR			124	496	4000
MOHAWK - NEAR SPRINGFIELD	15.00	6363	140	312	1058	1.58	2.31	4.87
LONG TOM - FERN RIDGE DAM			206	504	1202
MARYS - NEAR PHILOMATH	20.00	4304	34	196	753	2.30	4.39	8.74
LITTLE N SANTIAM - NEAR MEHAMA			364	1424	9080	3.70	5.15	9.50
THOMAS CREEK - NEAR SCIO	18.00	14297	50	508	2476	4.21	6.18	9.66
LUCKIAMUTE - NEAR SUVER	27.00	6488	100	252	1378	3.09	4.88	11.97
S YAMHILL - NEAR WILLAMINA			88	290	1351	2.05	2.78	4.85
S YAMHILL - AT MCMINNVILLE	50.00	17632	172	568	2566	10.48	13.09	20.85
MOLALLA - NEAR CANBY	23.00	24837	368	1042	5628	11.36	12.43	15.73
PUDDING - AT AURORA	22.00	6076	276	665	2060	6.63	8.55	13.04
CLACKAMAS - THREE LYNX			922	1862	4106	0.98	2.28	4.37
CLACKAMAS - AT ESTACADA	20.00	24793	1186	2601	6604	11.84	12.96	14.85
CLACKAMAS - NEAR OREGON CITY	39.00	40050	1361	3000	8776	23.92	25.49	28.77
JOHNSON CREEK - AT SYCAMORE	11.00	1250	20	43	293	1.76	2.23	5.05
COWLITZ - AT PACKWOOD	10.50	24411	1304	2654	13282	1.80	2.88	7.18
COWLITZ - AT RANDLE	18.00	17568	1584	3544	14992	5.48	7.25	16.05
CISPUS - NEAR RANDLE			621	827	2560	13.99	14.30	16.30
COWLITZ - NEAR KOSMOS			2427	4716	18712	66.30	68.08	75.14
TILTON - NEAR CINEBAR			302	1182	3746	3.14	4.51	6.66
TOUTLE - AT TOWER ROAD NEAR SILVER LAKE	137.00	43432	722	2129	6757	120.70	122.00	124.40
NEHALEM - FOSS	15.00	25307	374	1853	8426	2.40	4.96	9.12
WILSON - NEAR TILLAMOOK	12.00	14054	158	1280	8246	3.62	5.12	9.01
TRASK - TILLAMOOK	16.50	12678	206	848	3786	6.33	7.69	10.89
NESTUCCA - NEAR BEAVER	18.00	20010	163	734	4092	4.94	6.17	8.93
SILETZ - AT SILETZ	16.00	18873	205	1490	8232	2.76	4.90	10.33
ALSEA - NEAR TIDEWATER	18.00	20106	189	816	2582	1.86	3.38	5.83
SIUSLAW - NEAR MAPLETON	18.00	22123	334	1319	3382	3.42	5.01	7.04
S UMPQUA - AT TILLER	18.00	29761	154	587	1461	1.30	2.56	4.15
DEER CREEK - NEAR ROSEBURG	10.00	2100	7	12	146	2.45	3.00	4.00
STEAMBOAT CREEK - NEAR GLIDE			130	416	4048	0.75	1.64	6.32
N UMPQUA - AT WINCHESTER	26.00	82464	1192	1978	7387	2.40	3.13	6.05
ELK CREEK - NEAR DRAIN	16.00	7253	24	44	312	1.07	1.26	3.26
SF COQUILLE - AT POWERS			52	730	1648	0.61	2.90	4.53
NF COQUILLE - NEAR MYRTLE POINT	35.00	20000	98	194	668	3.92	4.90	7.82
BIG BUTTE CREEK - NEAR MCLEOD			83	126	312	2.92	3.16	3.85
ELK CREEK - NEAR TRAIL			13	72	196	3.37	4.03	4.70
BEAR CREEK - AT MEDFORD	10.00	5265	84	149	278	2.95	3.22	3.60
ILLINOIS - AT KERBY	35.00	49076	64	176	2960	1.39	2.21	8.60
CHETCO - NEAR BROOKINGS			121	1250	4933	-1.44	1.06	4.35

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