CALLEGUAS CREEK - CSU CHANNEL ISLANDS (CLLC1)
Latitude: 34.18º NLongitude: 119.04º WElevation: 70 FeetForecast Type: Official Location
Location: Ventura County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Nov 10 2026 at 1:59 PM PSTNext Issuance: Nov 11 2026 at 9:00 AM PST
Action: 7.1 FeetMinor Flood: 7.9 FeetModerate Flood: 9.0 FeetMajor Flood: 9.9 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Calleguas Creek - CSU Channel Islands (CLLC1)
#
# File Generation Time:  11/10/2026 at 01:59 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/05/2026 at 05:00 PM PST
# Maximum Observed Stage:                       1.14 Feet
# Maximum Observed Flow:                        8 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/14/2026 at 04:00 AM PST
# Maximum Forecast Stage:                       1.76 Feet
# Maximum Forecast Flow:                        136 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/05/2026 01 PM PST            1.14              8                        Normal
  11/05/2026 02 PM PST            1.14              8         0              Normal
  11/05/2026 03 PM PST            1.14              8         0              Normal
  11/05/2026 04 PM PST            1.14              8         0              Normal
  11/05/2026 05 PM PST            1.14              8         0              Normal
  11/05/2026 06 PM PST            1.13              8         -              Normal
  11/05/2026 07 PM PST            1.13              8         0              Normal
  11/05/2026 08 PM PST            1.13              8         0              Normal
  11/05/2026 09 PM PST            1.13              8         0              Normal
  11/05/2026 10 PM PST            1.13              8         0              Normal
  11/05/2026 11 PM PST            1.12              7         -              Normal
  11/06/2026 12 AM PST            1.13              8         +              Normal
  11/06/2026 01 AM PST            1.12              7         -              Normal
  11/06/2026 02 AM PST            1.12              7         0              Normal
  11/06/2026 03 AM PST            1.12              7         0              Normal
  11/06/2026 04 AM PST            1.12              7         0              Normal
  11/06/2026 05 AM PST            1.12              7         0              Normal
  11/06/2026 06 AM PST            1.12              7         0              Normal
  11/06/2026 07 AM PST            1.12              7         0              Normal
  11/06/2026 08 AM PST            1.11              6         -              Normal
  11/06/2026 09 AM PST            1.12              7         +              Normal
  11/06/2026 10 AM PST            1.11              6         -              Normal
  11/06/2026 11 AM PST            1.12              7         +              Normal
  11/06/2026 12 PM PST            1.12              7         0              Normal
  11/06/2026 01 PM PST            1.11              6         -              Normal
  11/06/2026 02 PM PST            1.11              6         0              Normal
  11/06/2026 03 PM PST            1.11              6         0              Normal
  11/06/2026 04 PM PST            1.11              6         0              Normal
  11/06/2026 05 PM PST            1.10              6         -              Normal
  11/06/2026 06 PM PST            1.08              5         -              Normal
  11/06/2026 07 PM PST            1.08              5         0              Normal
  11/06/2026 08 PM PST            1.08              5         0              Normal
  11/06/2026 09 PM PST            1.08              5         0              Normal
  11/06/2026 10 PM PST            1.07              4         -              Normal
  11/06/2026 11 PM PST            1.07              4         0              Normal
  11/07/2026 12 AM PST            1.07              4         0              Normal
  11/07/2026 01 AM PST            1.08              5         +              Normal
  11/07/2026 02 AM PST            1.08              5         0              Normal
  11/07/2026 03 AM PST            1.08              5         0              Normal
  11/07/2026 04 AM PST            1.08              5         0              Normal
  11/07/2026 05 AM PST            1.07              4         -              Normal
  11/07/2026 06 AM PST            1.07              4         0              Normal
  11/07/2026 07 AM PST            1.07              4         0              Normal
  11/07/2026 08 AM PST            1.07              4         0              Normal
  11/07/2026 09 AM PST            1.08              5         +              Normal
  11/07/2026 10 AM PST            1.07              4         -              Normal
  11/07/2026 11 AM PST            1.06              4         -              Normal
  11/07/2026 12 PM PST            1.06              4         0              Normal
  11/07/2026 01 PM PST            1.07              4         +              Normal
  11/07/2026 02 PM PST            1.06              4         -              Normal
  11/07/2026 03 PM PST            1.06              4         0              Normal
  11/07/2026 04 PM PST            1.06              4         0              Normal
  11/07/2026 05 PM PST            1.06              4         0              Normal
  11/07/2026 06 PM PST            1.06              4         0              Normal
  11/07/2026 07 PM PST            1.07              4         +              Normal
  11/07/2026 08 PM PST            1.07              4         0              Normal
  11/07/2026 09 PM PST            1.07              4         0              Normal
  11/07/2026 10 PM PST            1.08              5         +              Normal
  11/07/2026 11 PM PST            1.07              4         -              Normal
  11/08/2026 12 AM PST            1.07              4         0              Normal
  11/08/2026 01 AM PST            1.07              4         0              Normal
  11/08/2026 02 AM PST            1.07              4         0              Normal
  11/08/2026 03 AM PST            1.07              4         0              Normal
  11/08/2026 04 AM PST            1.07              4         0              Normal
  11/08/2026 05 AM PST            1.07              4         0              Normal
  11/08/2026 06 AM PST            1.07              4         0              Normal
  11/08/2026 07 AM PST            1.07              4         0              Normal
  11/08/2026 08 AM PST            1.07              4         0              Normal
  11/08/2026 09 AM PST            1.07              4         0              Normal
  11/08/2026 10 AM PST            1.07              4         0              Normal
  11/08/2026 11 AM PST            1.08              5         +              Normal
  11/08/2026 12 PM PST            1.06              4         -              Normal
  11/08/2026 01 PM PST            1.07              4         +              Normal
  11/08/2026 02 PM PST            1.07              4         0              Normal
  11/08/2026 03 PM PST            1.07              4         0              Normal
  11/08/2026 04 PM PST            1.07              4         0              Normal
  11/08/2026 05 PM PST            1.07              4         0              Normal
  11/08/2026 06 PM PST            1.07              4         0              Normal
  11/08/2026 07 PM PST            1.07              4         0              Normal
  11/08/2026 08 PM PST            1.07              4         0              Normal
  11/08/2026 09 PM PST            1.06              4         -              Normal
  11/08/2026 10 PM PST            1.07              4         +              Normal
  11/08/2026 11 PM PST            1.06              4         -              Normal
  11/09/2026 12 AM PST            1.07              4         +              Normal
  11/09/2026 01 AM PST            1.06              4         -              Normal
  11/09/2026 02 AM PST            1.07              4         +              Normal
  11/09/2026 03 AM PST            1.07              4         0              Normal
  11/09/2026 04 AM PST            1.07              4         0              Normal
  11/09/2026 05 AM PST            1.07              4         0              Normal
  11/09/2026 06 AM PST            1.07              4         0              Normal
  11/09/2026 07 AM PST            1.07              4         0              Normal
  11/09/2026 08 AM PST            1.07              4         0              Normal
  11/09/2026 09 AM PST            1.07              4         0              Normal
  11/09/2026 10 AM PST            1.07              4         0              Normal
  11/09/2026 11 AM PST            1.08              5         +              Normal
  11/09/2026 12 PM PST            1.06              4         -              Normal
  11/09/2026 01 PM PST            1.08              5         +              Normal
  11/09/2026 02 PM PST            1.07              4         -              Normal
  11/09/2026 03 PM PST            1.07              4         0              Normal
  11/09/2026 04 PM PST            1.07              4         0              Normal
  11/09/2026 05 PM PST            1.08              5         +              Normal
  11/09/2026 06 PM PST            1.08              5         0              Normal
  11/09/2026 07 PM PST            1.07              4         -              Normal
  11/09/2026 08 PM PST            1.08              5         +              Normal
  11/09/2026 09 PM PST            1.08              5         0              Normal
  11/09/2026 10 PM PST            1.07              4         -              Normal
  11/09/2026 11 PM PST            1.07              4         0              Normal
  11/10/2026 12 AM PST            1.07              4         0              Normal
  11/10/2026 01 AM PST            1.07              4         0              Normal
  11/10/2026 02 AM PST            1.07              4         0              Normal
  11/10/2026 03 AM PST            1.07              4         0              Normal
  11/10/2026 04 AM PST            1.07              4         0              Normal
  11/10/2026 05 AM PST            1.07              4         0              Normal
  11/10/2026 06 AM PST            1.07              4         0              Normal
  11/10/2026 07 AM PST            1.07              4         0              Normal
  11/10/2026 08 AM PST            1.07              4         0              Normal
  11/10/2026 09 AM PST            1.07              4         0              Normal
  11/10/2026 10 AM PST            1.06              4         -              Normal
  11/10/2026 11 AM PST            1.06              4         0              Normal
  11/10/2026 12 PM PST            1.06              4         0              Normal
  11/10/2026 01 PM PST            1.06              4         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/10/2026 02 PM PST            1.06              4                        Normal
  11/10/2026 03 PM PST            1.06              4         0              Normal
  11/10/2026 04 PM PST            1.06              4         0              Normal
  11/10/2026 05 PM PST            1.06              4         0              Normal
  11/10/2026 06 PM PST            1.06              4         0              Normal
  11/10/2026 07 PM PST            1.06              4         0              Normal
  11/10/2026 08 PM PST            1.06              4         0              Normal
  11/10/2026 09 PM PST            1.06              4         0              Normal
  11/10/2026 10 PM PST            1.06              4         0              Normal
  11/10/2026 11 PM PST            1.06              4         0              Normal
  11/11/2026 12 AM PST            1.06              4         0              Normal
  11/11/2026 01 AM PST            1.06              4         0              Normal
  11/11/2026 02 AM PST            1.06              4         0              Normal
  11/11/2026 03 AM PST            1.06              4         0              Normal
  11/11/2026 04 AM PST            1.07              4         +              Normal
  11/11/2026 05 AM PST            1.07              4         0              Normal
  11/11/2026 06 AM PST            1.07              4         0              Normal
  11/11/2026 07 AM PST            1.07              4         0              Normal
  11/11/2026 08 AM PST            1.07              4         0              Normal
  11/11/2026 09 AM PST            1.07              4         0              Normal
  11/11/2026 10 AM PST            1.07              4         0              Normal
  11/11/2026 11 AM PST            1.07              4         0              Normal
  11/11/2026 12 PM PST            1.07              4         0              Normal
  11/11/2026 01 PM PST            1.07              4         0              Normal
  11/11/2026 02 PM PST            1.07              4         0              Normal
  11/11/2026 03 PM PST            1.07              4         0              Normal
  11/11/2026 04 PM PST            1.07              4         0              Normal
  11/11/2026 05 PM PST            1.07              4         0              Normal
  11/11/2026 06 PM PST            1.07              4         0              Normal
  11/11/2026 07 PM PST            1.07              4         0              Normal
  11/11/2026 08 PM PST            1.07              4         0              Normal
  11/11/2026 09 PM PST            1.07              4         0              Normal
  11/11/2026 10 PM PST            1.07              4         0              Normal
  11/11/2026 11 PM PST            1.07              4         0              Normal
  11/12/2026 12 AM PST            1.07              4         0              Normal
  11/12/2026 01 AM PST            1.07              4         0              Normal
  11/12/2026 02 AM PST            1.07              4         0              Normal
  11/12/2026 03 AM PST            1.07              4         0              Normal
  11/12/2026 04 AM PST            1.07              4         0              Normal
  11/12/2026 05 AM PST            1.07              4         0              Normal
  11/12/2026 06 AM PST            1.07              4         0              Normal
  11/12/2026 07 AM PST            1.07              4         0              Normal
  11/12/2026 08 AM PST            1.07              4         0              Normal
  11/12/2026 09 AM PST            1.07              4         0              Normal
  11/12/2026 10 AM PST            1.07              4         0              Normal
  11/12/2026 11 AM PST            1.07              4         0              Normal
  11/12/2026 12 PM PST            1.07              4         0              Normal
  11/12/2026 01 PM PST            1.07              4         0              Normal
  11/12/2026 02 PM PST            1.08              5         +              Normal
  11/12/2026 03 PM PST            1.08              5         0              Normal
  11/12/2026 04 PM PST            1.08              5         0              Normal
  11/12/2026 05 PM PST            1.08              5         0              Normal
  11/12/2026 06 PM PST            1.08              5         0              Normal
  11/12/2026 07 PM PST            1.08              5         0              Normal
  11/12/2026 08 PM PST            1.08              5         0              Normal
  11/12/2026 09 PM PST            1.08              5         0              Normal
  11/12/2026 10 PM PST            1.08              5         0              Normal
  11/12/2026 11 PM PST            1.10              6         +              Normal
  11/13/2026 12 AM PST            1.12              7         +              Normal
  11/13/2026 01 AM PST            1.14              8         +              Normal
  11/13/2026 02 AM PST            1.15              9         +              Normal
  11/13/2026 03 AM PST            1.16             10         +              Normal
  11/13/2026 04 AM PST            1.17             11         +              Normal
  11/13/2026 05 AM PST            1.18             11         +              Normal
  11/13/2026 06 AM PST            1.20             13         +              Normal
  11/13/2026 07 AM PST            1.22             15         +              Normal
  11/13/2026 08 AM PST            1.23             16         +              Normal
  11/13/2026 09 AM PST            1.23             16         0              Normal
  11/13/2026 10 AM PST            1.24             17         +              Normal
  11/13/2026 11 AM PST            1.22             15         -              Normal
  11/13/2026 12 PM PST            1.19             12         -              Normal
  11/13/2026 01 PM PST            1.17             11         -              Normal
  11/13/2026 02 PM PST            1.15              9         -              Normal
  11/13/2026 03 PM PST            1.13              8         -              Normal
  11/13/2026 04 PM PST            1.12              7         -              Normal
  11/13/2026 05 PM PST            1.19             12         +              Normal
  11/13/2026 06 PM PST            1.28             21         +              Normal
  11/13/2026 07 PM PST            1.33             28         +              Normal
  11/13/2026 08 PM PST            1.36             32         +              Normal
  11/13/2026 09 PM PST            1.38             35         +              Normal
  11/13/2026 10 PM PST            1.40             39         +              Normal
  11/13/2026 11 PM PST            1.49             56         +              Normal
  11/14/2026 12 AM PST            1.60             83         +              Normal
  11/14/2026 01 AM PST            1.66            101         +              Normal
  11/14/2026 02 AM PST            1.71            118         +              Normal
  11/14/2026 03 AM PST            1.74            129         +              Normal
  11/14/2026 04 AM PST            1.76            136         +              Normal
  11/14/2026 05 AM PST            1.73            125         -              Normal
  11/14/2026 06 AM PST            1.67            105         -              Normal
  11/14/2026 07 AM PST            1.62             89         -              Normal
  11/14/2026 08 AM PST            1.58             78         -              Normal
  11/14/2026 09 AM PST            1.55             70         -              Normal
  11/14/2026 10 AM PST            1.53             65         -              Normal
  11/14/2026 11 AM PST            1.51             61         -              Normal
  11/14/2026 12 PM PST            1.49             56         -              Normal
  11/14/2026 01 PM PST            1.48             54         -              Normal
  11/14/2026 02 PM PST            1.46             50         -              Normal
  11/14/2026 03 PM PST            1.45             48         -              Normal
  11/14/2026 04 PM PST            1.44             46         -              Normal
  11/14/2026 05 PM PST            1.41             40         -              Normal
  11/14/2026 06 PM PST            1.35             31         -              Normal
  11/14/2026 07 PM PST            1.31             25         -              Normal
  11/14/2026 08 PM PST            1.26             19         -              Normal
  11/14/2026 09 PM PST            1.23             16         -              Normal
  11/14/2026 10 PM PST            1.20             13         -              Normal
  11/14/2026 11 PM PST            1.17             11         -              Normal
  11/15/2026 12 AM PST            1.16             10         -              Normal
  11/15/2026 01 AM PST            1.15              9         -              Normal
  11/15/2026 02 AM PST            1.14              8         -              Normal
  11/15/2026 03 AM PST            1.13              8         -              Normal
  11/15/2026 04 AM PST            1.12              7         -              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.