Ventura County Watershed Protection District HSPF Flood Forecasting Models Run Type: Forecast QPF Forecast Model: HCC QPF Date: 11/12/2025 15:14:25 Report Generated: 11/12/2025 20:34 ****** Ventura River HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Matilija Creek above Reservoir 272 11/15/2025 02:45 Matilija Dam 51 11/17/2025 23:45 1095.65 1095.38 Matilija Creek below Dam 126 11/15/2025 06:00 NF Matilija Creek 428 11/15/2025 02:45 Ventura River near Ojala 126 11/15/2025 06:00 Ventura River bl Robles Diversion 697 11/15/2025 02:45 Happy Valley Drain 34 11/15/2025 02:45 Ventura River at Santa Ana Blvd 1061 11/15/2025 03:15 San Antonio abv Spreading Grnds 3459 11/15/2025 02:45 Thacher Creek at Boardman 1913 11/15/2025 02:45 Fox Canyon Drain 144 11/15/2025 02:45 Stewart Dam 0.7 11/17/2025 23:45 902.66 920.00 San Antonio Creek at Camp Confort 5995 11/15/2025 02:45 San Antonio Creek at Old Crk 5815 11/15/2025 03:15 Fresno Canyon 5.0 11/15/2025 02:45 Coyote Creek abv Lake Casitas 89 11/15/2025 02:45 Santa Ana Creek abv Lake Casitas 124 11/15/2025 03:00 Casitas Dam 0.0 11/17/2025 23:45 566.14 667.00 Ventura River at Foster Park 6353 11/15/2025 03:45 Ventura River WQ at OVSD 6460 11/15/2025 03:45 Canada Larga at Ventura Ave 1390 11/15/2025 03:00 Ventura River at Hwy 101 7632 11/15/2025 04:15 ****** Santa Clara River HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Santa Clara River near Lang 339 11/15/2025 11:45 Mint Canyon 45 11/15/2025 08:45 Boquet Canyon 91 11/15/2025 08:45 SF Santa Clara River 395 11/15/2025 09:00 Santa Clara River at RR 553 11/15/2025 09:45 Castaic Canyon Creek 32 11/15/2025 09:45 Fish Creek 15 11/17/2025 22:00 Elderberry Canyon Creek 0.3 11/17/2025 21:45 Elderberry Dam 0.0 11/17/2025 23:45 1517.54 1540.00 Necktie Canyon Creek 0.3 11/17/2025 21:45 Elizabeth Canyon Creek 55 11/15/2025 09:45 Castaic Lake Dam 0.0 11/17/2025 23:45 1496.56 1515.00 Castaic Lagoon 0.0 11/17/2025 23:45 1135.73 1136.00 Castaic Creek at Hwy 126 295 11/17/2025 22:45 Santa Clara River near Piru 835 11/15/2025 12:15 Canada de Los Alamos 42 11/15/2025 08:45 Piru Creek below Buck Creek 126 11/15/2025 09:45 Pyramid Lake 0.0 11/17/2025 23:45 2566.95 2579.00 Piru Creek abv Lake Piru 861 11/15/2025 09:30 Santa Felicia Dam 0.0 11/17/2025 23:45 1038.06 1055.00 Santa Clara River at Torrey Rd 395 11/15/2025 13:15 Hopper Canyon at Hwy 126 2723 11/15/2025 08:15 Pole Creek 716 11/15/2025 08:45 Sespe Creek at Sespe Gorge 4.1 11/15/2025 10:45 Sespe Creek above Bear Creek 937 11/15/2025 04:45 Sespe Creek near Fillmore 8448 11/15/2025 08:45 Santa Paula Creek at Steckel Park 5695 11/15/2025 02:45 Santa Clara River at 12th St 14003 11/15/2025 11:15 Fagan Canyon 323 11/15/2025 02:45 Santa Clara River at Freeman 13811 11/15/2025 12:00 Todd Barranca 111 11/15/2025 04:30 Ellsworth Barranca 23 11/15/2025 04:30 Santa Clara River at Hwy 118 13788 11/15/2025 12:30 Harmon Barranca 591 11/15/2025 02:45 Santa Clara River at Hwy 101 13486 11/15/2025 13:00 El Rio Drain 282 11/15/2025 02:45 Moon Ditch 579 11/15/2025 02:45 Santa Clara River at Victoria Ave 13478 11/15/2025 13:30 Santa Clara River at Harbor Blvd 13341 11/15/2025 14:15 ****** Calleguas Creek HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Arroyo Simi abv White Oak 83 11/17/2025 21:45 Arroyo Simi bl Stow St 164 11/15/2025 08:45 Las Llajas Dam 0.0 11/17/2025 23:45 1160.10 1227.00 Arroyo Simi at Royal 418 11/15/2025 08:45 Arroyo Tapo at Walnut 0.5 11/15/2025 08:45 Arroyo Tapo bl LA Ave 124 11/15/2025 08:45 Runkle Dam 0.1 11/17/2025 23:45 1050.36 1086.50 Bus Canyon 76 11/15/2025 08:45 Bus Canyon WQ 76 11/15/2025 08:45 Arroyo Simi at Madera 973 11/15/2025 08:45 Sycamore Canyon Dam 17 11/17/2025 23:45 780.69 797.00 Happy Camp Canyon 63 11/15/2025 08:45 Arroyo Simi Moorpark bl RR 1637 11/15/2025 09:15 Gabbert Walnut 132 11/15/2025 08:45 Arroyo Las Posas abv Hitch 1846 11/15/2025 09:45 Calleguas Creek bl Hwy 101 2462 11/15/2025 10:30 SB Arroyo Conejo Reino Rd 93 11/15/2025 08:45 SB Arroyo Conejo Rancho Conejo 344 11/15/2025 08:45 Lang Dam 3.4 11/17/2025 23:45 985.70 1034.00 Arroyo Conejo bl Conejo 427 11/15/2025 08:45 NF Arroyo Conejo 285 11/15/2025 08:45 Arroyo Santa Rosa at East Las Posas 78 11/15/2025 08:45 Arroyo Santa Rosa bl Blanchard 115 11/15/2025 08:45 Conejo Creek abv Hwy 101 1375 11/15/2025 09:15 Conejo Creek at Ridge View 1358 11/15/2025 09:45 Calleguas Creek at CSUCI 3817 11/15/2025 10:45 Calleguas Creek at Hwy 1 3737 11/15/2025 11:45 Ferro Dam 0.1 11/17/2025 23:45 150.35 172.00 Santa Clara Drain 16 11/15/2025 02:45 Beardsley Slough at Central 106 11/15/2025 10:00 Las Posas Estates Drain at Hwy 101 12 11/15/2025 05:00 Nyeland Drain 87 11/15/2025 02:45 Cam Hills Drain Abv 101 455 11/15/2025 02:45 Camarillo Hills Drain 455 11/15/2025 02:45 Revolon Slough at Pleasant Valley 1435 11/15/2025 03:00 Calleguas Creek at Mugu Drain 5436 11/15/2025 11:15 ****** Arundell/Prince HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Telephone Road Drain 481 11/15/2025 01:15 Arundell Dam 2.8 11/17/2025 23:45 534.59 572.00 Arundell Barranca abv Harbor 1546 11/15/2025 01:15 Prince Barranca 246 11/15/2025 02:45 San Jon at Harbor Blvd 357 11/15/2025 02:45 ****** Hueneme Drain HSPF ****** Location Name Flow Peak Time Alert Stage Spillway Hueneme Drain 280 11/15/2025 02:45