Ventura County Watershed Protection District HSPF Flood Forecasting Models Run Type: Forecast QPF Forecast Model: MTNRT QPF Date: 01/07/2026 10:00:54 Report Generated: 01/07/2026 14:34 ****** Ventura River HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Matilija Creek above Reservoir 526 01/06/2026 00:00 Matilija Dam 119 01/12/2026 23:45 1095.83 1095.38 Matilija Creek below Dam 592 01/06/2026 00:00 NF Matilija Creek 66 01/06/2026 00:00 Ventura River near Ojala 594 01/06/2026 00:00 Ventura River bl Robles Diversion 672 01/06/2026 00:00 Happy Valley Drain 0.3 01/06/2026 00:00 Ventura River at Santa Ana Blvd 693 01/06/2026 00:00 San Antonio abv Spreading Grnds 80 01/06/2026 00:00 Thacher Creek at Boardman 39 01/06/2026 00:00 Fox Canyon Drain 4.5 01/06/2026 00:00 Stewart Dam 1.0 01/12/2026 23:45 902.75 920.00 San Antonio Creek at Camp Confort 151 01/06/2026 00:00 San Antonio Creek at Old Crk 212 01/06/2026 00:00 Fresno Canyon 4.7 01/06/2026 00:00 Coyote Creek abv Lake Casitas 85 01/06/2026 00:00 Santa Ana Creek abv Lake Casitas 9.6 01/06/2026 00:00 Casitas Dam 0.0 01/12/2026 23:45 565.08 667.00 Ventura River at Foster Park 959 01/06/2026 00:00 Ventura River WQ at OVSD 980 01/06/2026 00:00 Canada Larga at Ventura Ave 96 01/06/2026 00:00 Ventura River at Hwy 101 1166 01/06/2026 00:00 ****** Santa Clara River HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Santa Clara River near Lang 65 01/06/2026 00:00 Mint Canyon 0.4 01/06/2026 00:00 Boquet Canyon 8.1 01/06/2026 06:45 SF Santa Clara River 258 01/06/2026 04:00 Santa Clara River at RR 244 01/06/2026 04:30 Castaic Canyon Creek 71 01/06/2026 00:00 Fish Creek 64 01/06/2026 00:00 Elderberry Canyon Creek 7.6 01/06/2026 04:45 Elderberry Dam 0.0 01/12/2026 23:45 1533.62 1540.00 Necktie Canyon Creek 7.1 01/06/2026 04:45 Elizabeth Canyon Creek 200 01/06/2026 00:00 Castaic Lake Dam 0.0 01/12/2026 23:45 1484.40 1515.00 Castaic Lagoon 6.8 01/12/2026 23:45 1136.50 1136.00 Castaic Creek at Hwy 126 55 01/06/2026 06:45 Santa Clara River near Piru 339 01/06/2026 08:45 Canada de Los Alamos 2.9 01/06/2026 00:00 Piru Creek below Buck Creek 143 01/06/2026 00:00 Pyramid Lake 0.0 01/12/2026 23:45 2560.16 2579.00 Piru Creek abv Lake Piru 906 01/06/2026 00:00 Santa Felicia Dam 0.0 01/12/2026 23:45 1045.94 1055.00 Santa Clara River at Torrey Rd 152 01/06/2026 09:45 Hopper Canyon at Hwy 126 54 01/06/2026 00:00 Pole Creek 8.4 01/06/2026 00:00 Sespe Creek at Sespe Gorge 161 01/06/2026 00:00 Sespe Creek above Bear Creek 281 01/06/2026 00:00 Sespe Creek near Fillmore 652 01/06/2026 00:00 Santa Paula Creek at Steckel Park 299 01/06/2026 00:00 Santa Clara River at 12th St 1318 01/06/2026 00:00 Fagan Canyon 10 01/06/2026 00:00 Santa Clara River at Freeman 1423 01/06/2026 00:00 Todd Barranca 23 01/06/2026 00:00 Ellsworth Barranca 30 01/06/2026 00:00 Santa Clara River at Hwy 118 1495 01/06/2026 00:00 Harmon Barranca 6.3 01/06/2026 00:00 Santa Clara River at Hwy 101 1554 01/06/2026 00:00 El Rio Drain 1.8 01/06/2026 00:00 Moon Ditch 1.5 01/06/2026 00:00 Santa Clara River at Victoria Ave 1597 01/06/2026 00:00 Santa Clara River at Harbor Blvd 1641 01/06/2026 00:00 ****** Calleguas Creek HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Arroyo Simi abv White Oak 3.9 01/06/2026 04:45 Arroyo Simi bl Stow St 6.0 01/06/2026 05:00 Las Llajas Dam 0.0 01/12/2026 23:45 1177.03 1227.00 Arroyo Simi at Royal 2.6 01/06/2026 06:30 Arroyo Tapo at Walnut 0.0 01/06/2026 03:30 Arroyo Tapo bl LA Ave 5.3 01/06/2026 03:00 Runkle Dam 0.4 01/12/2026 23:45 1050.63 1086.50 Bus Canyon 2.7 01/06/2026 00:00 Bus Canyon WQ 2.7 01/06/2026 00:00 Arroyo Simi at Madera 41 01/06/2026 03:45 Sycamore Canyon Dam 0.6 01/12/2026 23:45 780.13 797.00 Happy Camp Canyon 6.3 01/06/2026 00:00 Arroyo Simi Moorpark bl RR 68 01/06/2026 06:45 Gabbert Walnut 9.6 01/06/2026 00:00 Arroyo Las Posas abv Hitch 82 01/06/2026 00:00 Calleguas Creek bl Hwy 101 31 01/06/2026 00:00 SB Arroyo Conejo Reino Rd 11 01/06/2026 00:00 SB Arroyo Conejo Rancho Conejo 20 01/06/2026 00:00 Lang Dam 1.0 01/12/2026 23:45 985.37 1034.00 Arroyo Conejo bl Conejo 20 01/06/2026 00:00 NF Arroyo Conejo 23 01/06/2026 00:00 Arroyo Santa Rosa at East Las Posas 4.1 01/06/2026 00:00 Arroyo Santa Rosa bl Blanchard 9.1 01/06/2026 00:00 Conejo Creek abv Hwy 101 92 01/06/2026 00:00 Conejo Creek at Ridge View 101 01/06/2026 00:00 Calleguas Creek at CSUCI 154 01/06/2026 00:00 Calleguas Creek at Hwy 1 190 01/06/2026 00:00 Ferro Dam 0.1 01/12/2026 23:45 150.50 172.00 Santa Clara Drain 8.2 01/06/2026 00:00 Beardsley Slough at Central 30 01/06/2026 00:00 Las Posas Estates Drain at Hwy 101 0.5 01/06/2026 00:00 Nyeland Drain 11 01/06/2026 00:00 Cam Hills Drain Abv 101 7.9 01/06/2026 00:00 Camarillo Hills Drain 7.9 01/06/2026 00:00 Revolon Slough at Pleasant Valley 88 01/06/2026 00:00 Calleguas Creek at Mugu Drain 292 01/06/2026 00:00 ****** Arundell/Prince HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Telephone Road Drain 0.7 01/06/2026 00:00 Arundell Dam 3.7 01/12/2026 23:45 536.99 572.00 Arundell Barranca abv Harbor 6.0 01/06/2026 00:00 Prince Barranca 9.8 01/06/2026 00:00 San Jon at Harbor Blvd 10 01/06/2026 00:00 ****** Hueneme Drain HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Hueneme Drain 0.4 01/06/2026 00:00