Ventura County Watershed Protection District HSPF Flood Forecasting Models Run Type: Forecast QPF Forecast Model: HCB QPF Date: 03/07/2026 15:18:33 Report Generated: 03/07/2026 22:34 ****** Ventura River HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Matilija Creek above Reservoir 68 03/06/2026 00:00 Matilija Dam 69 03/12/2026 23:45 1095.72 1095.38 Matilija Creek below Dam 78 03/07/2026 05:45 NF Matilija Creek 18 03/06/2026 00:00 Ventura River near Ojala 78 03/07/2026 05:45 Ventura River bl Robles Diversion 92 03/07/2026 05:45 Happy Valley Drain 0.1 03/06/2026 00:00 Ventura River at Santa Ana Blvd 96 03/07/2026 05:45 San Antonio abv Spreading Grnds 12 03/06/2026 00:00 Thacher Creek at Boardman 4.0 03/06/2026 00:00 Fox Canyon Drain 0.8 03/06/2026 00:00 Stewart Dam 0.6 03/12/2026 23:45 902.62 920.00 San Antonio Creek at Camp Confort 19 03/06/2026 00:00 San Antonio Creek at Old Crk 28 03/06/2026 05:00 Fresno Canyon 0.5 03/06/2026 00:00 Coyote Creek abv Lake Casitas 13 03/06/2026 00:00 Santa Ana Creek abv Lake Casitas 1.1 03/06/2026 00:00 Casitas Dam 0.0 03/12/2026 23:45 566.81 667.00 Ventura River at Foster Park 128 03/07/2026 05:45 Ventura River WQ at OVSD 130 03/07/2026 05:45 Canada Larga at Ventura Ave 16 03/06/2026 00:15 Ventura River at Hwy 101 138 03/08/2026 10:15 ****** Santa Clara River HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Santa Clara River near Lang 21 03/06/2026 06:00 Mint Canyon 0.5 03/06/2026 05:45 Boquet Canyon 0.1 03/12/2026 05:45 SF Santa Clara River 14 03/06/2026 06:00 Santa Clara River at RR 16 03/06/2026 07:45 Castaic Canyon Creek 24 03/06/2026 05:45 Fish Creek 18 03/06/2026 05:00 Elderberry Canyon Creek 2.0 03/06/2026 00:00 Elderberry Dam 33 03/12/2026 23:45 1540.02 1540.00 Necktie Canyon Creek 1.7 03/06/2026 00:00 Elizabeth Canyon Creek 43 03/06/2026 02:00 Castaic Lake Dam 0.0 03/12/2026 23:45 1486.20 1515.00 Castaic Lagoon 4.8 03/12/2026 23:45 1136.50 1136.00 Castaic Creek at Hwy 126 22 03/07/2026 06:30 Santa Clara River near Piru 102 03/06/2026 06:45 Canada de Los Alamos 2.6 03/07/2026 05:45 Piru Creek below Buck Creek 72 03/06/2026 05:45 Pyramid Lake 0.0 03/12/2026 23:45 2565.62 2579.00 Piru Creek abv Lake Piru 201 03/06/2026 05:45 Santa Felicia Dam 110 03/12/2026 23:45 1055.11 1055.00 Santa Clara River at Torrey Rd 230 03/08/2026 06:45 Hopper Canyon at Hwy 126 10 03/06/2026 04:30 Pole Creek 3.6 03/06/2026 02:15 Sespe Creek at Sespe Gorge 40 03/06/2026 05:45 Sespe Creek above Bear Creek 98 03/06/2026 05:45 Sespe Creek near Fillmore 222 03/06/2026 05:45 Santa Paula Creek at Steckel Park 48 03/06/2026 00:00 Santa Clara River at 12th St 430 03/07/2026 08:00 Fagan Canyon 3.9 03/06/2026 03:30 Santa Clara River at Freeman 438 03/07/2026 09:30 Todd Barranca 6.4 03/06/2026 05:45 Ellsworth Barranca 9.0 03/06/2026 05:45 Santa Clara River at Hwy 118 432 03/07/2026 09:45 Harmon Barranca 2.8 03/06/2026 00:00 Santa Clara River at Hwy 101 426 03/07/2026 11:00 El Rio Drain 0.5 03/06/2026 00:00 Moon Ditch 0.7 03/12/2026 18:15 Santa Clara River at Victoria Ave 429 03/07/2026 12:00 Santa Clara River at Harbor Blvd 430 03/07/2026 13:30 ****** Calleguas Creek HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Arroyo Simi abv White Oak 0.0 03/06/2026 00:00 Arroyo Simi bl Stow St 0.0 03/06/2026 00:00 Las Llajas Dam 0.0 03/12/2026 23:45 1169.97 1227.00 Arroyo Simi at Royal 0.0 03/06/2026 00:00 Arroyo Tapo at Walnut 0.0 03/06/2026 00:00 Arroyo Tapo bl LA Ave 0.4 03/06/2026 00:00 Runkle Dam 0.2 03/12/2026 23:45 1050.46 1086.50 Bus Canyon 1.2 03/06/2026 02:15 Bus Canyon WQ 1.2 03/06/2026 02:15 Arroyo Simi at Madera 15 03/06/2026 00:00 Sycamore Canyon Dam 0.3 03/12/2026 23:45 780.10 797.00 Happy Camp Canyon 2.5 03/06/2026 05:45 Arroyo Simi Moorpark bl RR 34 03/06/2026 05:45 Gabbert Walnut 1.6 03/06/2026 05:45 Arroyo Las Posas abv Hitch 32 03/06/2026 05:45 Calleguas Creek bl Hwy 101 0.0 03/06/2026 00:00 SB Arroyo Conejo Reino Rd 0.6 03/06/2026 05:45 SB Arroyo Conejo Rancho Conejo 0.9 03/06/2026 05:45 Lang Dam 0.1 03/12/2026 23:45 985.12 1034.00 Arroyo Conejo bl Conejo 1.0 03/06/2026 05:45 NF Arroyo Conejo 18 03/06/2026 00:45 Arroyo Santa Rosa at East Las Posas 0.6 03/06/2026 05:45 Arroyo Santa Rosa bl Blanchard 0.9 03/06/2026 05:45 Conejo Creek abv Hwy 101 22 03/06/2026 05:45 Conejo Creek at Ridge View 23 03/06/2026 05:45 Calleguas Creek at CSUCI 22 03/06/2026 00:00 Calleguas Creek at Hwy 1 27 03/06/2026 05:45 Ferro Dam 0.0 03/12/2026 23:45 150.22 172.00 Santa Clara Drain 0.7 03/06/2026 00:00 Beardsley Slough at Central 4.7 03/06/2026 05:45 Las Posas Estates Drain at Hwy 101 0.1 03/06/2026 00:00 Nyeland Drain 1.2 03/06/2026 00:00 Cam Hills Drain Abv 101 1.4 03/06/2026 00:00 Camarillo Hills Drain 1.4 03/06/2026 00:00 Revolon Slough at Pleasant Valley 12 03/06/2026 06:00 Calleguas Creek at Mugu Drain 36 03/06/2026 06:45 ****** Arundell/Prince HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Telephone Road Drain 0.5 03/06/2026 00:00 Arundell Dam 1.6 03/12/2026 23:45 531.26 572.00 Arundell Barranca abv Harbor 2.5 03/06/2026 00:00 Prince Barranca 3.1 03/06/2026 00:00 San Jon at Harbor Blvd 3.4 03/06/2026 00:00 ****** Hueneme Drain HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Hueneme Drain 0.1 03/06/2026 05:45