Ventura County Watershed Protection District HSPF Flood Forecasting Models Run Type: Forecast QPF Forecast Model: NWSHRRR QPF Date: 11/29/2025 00:56:00 Report Generated: 11/29/2025 08:34 ****** Ventura River HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Matilija Creek above Reservoir 23 11/28/2025 00:00 Matilija Dam 25 12/04/2025 23:45 1095.56 1095.38 Matilija Creek below Dam 28 12/04/2025 00:45 NF Matilija Creek 5.2 12/04/2025 00:45 Ventura River near Ojala 28 12/04/2025 01:00 Ventura River bl Robles Diversion 27 12/04/2025 01:00 Happy Valley Drain 0.2 12/04/2025 00:45 Ventura River at Santa Ana Blvd 23 12/04/2025 01:30 San Antonio abv Spreading Grnds 6.0 11/28/2025 00:00 Thacher Creek at Boardman 0.1 12/04/2025 01:00 Fox Canyon Drain 3.8 12/04/2025 00:45 Stewart Dam 0.2 12/04/2025 23:45 902.35 920.00 San Antonio Creek at Camp Confort 6.2 12/04/2025 01:30 San Antonio Creek at Old Crk 6.8 12/04/2025 04:00 Fresno Canyon 0.2 12/04/2025 00:45 Coyote Creek abv Lake Casitas 6.6 11/28/2025 00:00 Santa Ana Creek abv Lake Casitas 7.1 11/28/2025 00:00 Casitas Dam 0.0 12/04/2025 23:45 566.62 667.00 Ventura River at Foster Park 32 12/04/2025 04:45 Ventura River WQ at OVSD 33 12/04/2025 05:15 Canada Larga at Ventura Ave 8.1 11/28/2025 00:00 Ventura River at Hwy 101 38 12/04/2025 12:30 ****** Santa Clara River HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Santa Clara River near Lang 0.0 11/28/2025 00:00 Mint Canyon 0.1 12/04/2025 06:45 Boquet Canyon 0.1 12/01/2025 06:45 SF Santa Clara River 1.7 12/04/2025 06:45 Santa Clara River at RR 5.0 11/28/2025 06:45 Castaic Canyon Creek 1.6 11/28/2025 05:45 Fish Creek 1.0 11/28/2025 05:45 Elderberry Canyon Creek 0.1 11/28/2025 04:45 Elderberry Dam 0.0 12/04/2025 23:45 1517.41 1540.00 Necktie Canyon Creek 0.1 11/28/2025 03:15 Elizabeth Canyon Creek 2.6 11/28/2025 05:45 Castaic Lake Dam 0.0 12/04/2025 23:45 1496.48 1515.00 Castaic Lagoon 0.0 12/04/2025 23:45 1135.39 1136.00 Castaic Creek at Hwy 126 2.6 11/28/2025 05:30 Santa Clara River near Piru 58 11/28/2025 05:45 Canada de Los Alamos 1.8 12/04/2025 00:45 Piru Creek below Buck Creek 32 11/28/2025 06:45 Pyramid Lake 0.0 12/04/2025 23:45 2567.07 2579.00 Piru Creek abv Lake Piru 16 11/30/2025 06:45 Santa Felicia Dam 0.0 12/04/2025 23:45 1039.56 1055.00 Santa Clara River at Torrey Rd 22 11/28/2025 06:45 Hopper Canyon at Hwy 126 5.1 11/28/2025 05:45 Pole Creek 2.1 11/28/2025 02:00 Sespe Creek at Sespe Gorge 1.4 11/28/2025 05:45 Sespe Creek above Bear Creek 50 11/28/2025 06:45 Sespe Creek near Fillmore 129 11/28/2025 06:45 Santa Paula Creek at Steckel Park 27 11/28/2025 00:00 Santa Clara River at 12th St 167 11/28/2025 08:00 Fagan Canyon 3.1 11/28/2025 03:00 Santa Clara River at Freeman 165 11/28/2025 10:00 Todd Barranca 2.1 12/04/2025 00:45 Ellsworth Barranca 2.2 11/28/2025 06:45 Santa Clara River at Hwy 118 147 11/28/2025 10:45 Harmon Barranca 2.3 11/28/2025 00:00 Santa Clara River at Hwy 101 139 11/28/2025 12:30 El Rio Drain 0.6 11/28/2025 00:00 Moon Ditch 1.3 11/28/2025 00:00 Santa Clara River at Victoria Ave 141 12/04/2025 17:45 Santa Clara River at Harbor Blvd 148 11/28/2025 00:00 ****** Calleguas Creek HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Arroyo Simi abv White Oak 1.1 12/04/2025 00:45 Arroyo Simi bl Stow St 2.5 12/04/2025 01:00 Las Llajas Dam 0.0 12/04/2025 23:45 1160.64 1227.00 Arroyo Simi at Royal 1.5 12/04/2025 02:30 Arroyo Tapo at Walnut 0.0 12/04/2025 01:30 Arroyo Tapo bl LA Ave 1.7 12/04/2025 01:00 Runkle Dam 0.1 12/04/2025 23:45 1050.33 1086.50 Bus Canyon 1.2 11/28/2025 00:45 Bus Canyon WQ 1.2 11/28/2025 00:45 Arroyo Simi at Madera 13 11/28/2025 00:00 Sycamore Canyon Dam 0.2 12/04/2025 23:45 780.07 797.00 Happy Camp Canyon 0.8 12/04/2025 06:45 Arroyo Simi Moorpark bl RR 27 11/28/2025 06:00 Gabbert Walnut 1.9 11/28/2025 05:45 Arroyo Las Posas abv Hitch 26 11/28/2025 05:45 Calleguas Creek bl Hwy 101 0.1 11/28/2025 06:45 SB Arroyo Conejo Reino Rd 2.1 12/04/2025 00:45 SB Arroyo Conejo Rancho Conejo 6.8 12/04/2025 00:45 Lang Dam 0.1 12/04/2025 23:45 985.14 1034.00 Arroyo Conejo bl Conejo 2.4 11/28/2025 04:30 NF Arroyo Conejo 18 12/03/2025 21:45 Arroyo Santa Rosa at East Las Posas 0.4 11/28/2025 05:45 Arroyo Santa Rosa bl Blanchard 0.8 11/28/2025 05:45 Conejo Creek abv Hwy 101 24 11/28/2025 06:45 Conejo Creek at Ridge View 26 11/28/2025 06:45 Calleguas Creek at CSUCI 24 11/28/2025 00:00 Calleguas Creek at Hwy 1 29 11/28/2025 06:45 Ferro Dam 0.0 12/04/2025 23:45 150.25 172.00 Santa Clara Drain 1.3 11/28/2025 00:00 Beardsley Slough at Central 5.6 11/28/2025 04:45 Las Posas Estates Drain at Hwy 101 0.3 11/28/2025 00:00 Nyeland Drain 2.3 11/28/2025 00:00 Cam Hills Drain Abv 101 4.8 11/28/2025 00:00 Camarillo Hills Drain 4.8 11/28/2025 00:00 Revolon Slough at Pleasant Valley 28 11/28/2025 02:30 Calleguas Creek at Mugu Drain 57 11/28/2025 06:45 ****** Arundell/Prince HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Telephone Road Drain 0.2 12/04/2025 00:45 Arundell Dam 0.8 12/04/2025 23:45 529.39 572.00 Arundell Barranca abv Harbor 1.2 12/04/2025 00:45 Prince Barranca 1.7 12/04/2025 00:45 San Jon at Harbor Blvd 1.8 12/04/2025 00:45 ****** Hueneme Drain HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Hueneme Drain 0.1 11/28/2025 05:45