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CALLEGUAS CREEK - CSU CHANNEL ISLANDS (CLLC1)
| Latitude: 34.18º N | Longitude: 119.04º W | Elevation: 70 Feet | | Forecast Type: Official Location |
| Location: Ventura County in California | Bulletin Group: Southern California | River Group: Southern California |
| Issuance Time: | Oct 16 2026 at 7:28 AM PDT | Next Issuance: | Oct 17 2026 at 9:00 AM PDT
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| Action: 7.1 Feet | Minor Flood: 7.9 Feet | Moderate Flood: 9.0 Feet | Major Flood: 9.9 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Calleguas Creek - CSU Channel Islands (CLLC1)
#
# File Generation Time: 10/16/2026 at 07:29 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/13/2026 at 05:00 PM PDT
# Maximum Observed Stage: 1.14 Feet
# Maximum Observed Flow: 8 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/21/2026 at 05:00 AM PDT
# Maximum Forecast Stage: 1.57 Feet
# Maximum Forecast Flow: 75 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/11/2026 07 AM PDT 1.11 6 Normal
10/11/2026 08 AM PDT 1.10 6 - Normal
10/11/2026 09 AM PDT 1.11 6 + Normal
10/11/2026 10 AM PDT 1.11 6 0 Normal
10/11/2026 11 AM PDT 1.11 6 0 Normal
10/11/2026 12 PM PDT 1.11 6 0 Normal
10/11/2026 01 PM PDT 1.11 6 0 Normal
10/11/2026 02 PM PDT 1.11 6 0 Normal
10/11/2026 03 PM PDT 1.11 6 0 Normal
10/11/2026 04 PM PDT 1.10 6 - Normal
10/11/2026 05 PM PDT 1.10 6 0 Normal
10/11/2026 06 PM PDT 1.11 6 + Normal
10/11/2026 07 PM PDT 1.11 6 0 Normal
10/11/2026 08 PM PDT 1.11 6 0 Normal
10/11/2026 09 PM PDT 1.11 6 0 Normal
10/11/2026 10 PM PDT 1.13 8 + Normal
10/11/2026 11 PM PDT 1.13 8 0 Normal
10/12/2026 12 AM PDT 1.13 8 0 Normal
10/12/2026 01 AM PDT 1.13 8 0 Normal
10/12/2026 02 AM PDT 1.13 8 0 Normal
10/12/2026 03 AM PDT 1.13 8 0 Normal
10/12/2026 04 AM PDT 1.14 8 + Normal
10/12/2026 05 AM PDT 1.14 8 0 Normal
10/12/2026 06 AM PDT 1.13 8 - Normal
10/12/2026 07 AM PDT 1.14 8 + Normal
10/12/2026 08 AM PDT 1.13 8 - Normal
10/12/2026 09 AM PDT 1.13 8 0 Normal
10/12/2026 10 AM PDT 1.11 6 - Normal
10/12/2026 11 AM PDT 1.10 6 - Normal
10/12/2026 12 PM PDT 1.09 5 - Normal
10/12/2026 01 PM PDT 1.08 5 - Normal
10/12/2026 02 PM PDT 1.08 5 0 Normal
10/12/2026 03 PM PDT 1.08 5 0 Normal
10/12/2026 04 PM PDT 1.07 4 - Normal
10/12/2026 05 PM PDT 1.07 4 0 Normal
10/12/2026 06 PM PDT 1.07 4 0 Normal
10/12/2026 07 PM PDT 1.07 4 0 Normal
10/12/2026 08 PM PDT 1.07 4 0 Normal
10/12/2026 09 PM PDT 1.07 4 0 Normal
10/12/2026 10 PM PDT 1.07 4 0 Normal
10/12/2026 11 PM PDT 1.07 4 0 Normal
10/13/2026 12 AM PDT 1.07 4 0 Normal
10/13/2026 01 AM PDT 1.06 4 - Normal
10/13/2026 02 AM PDT 1.06 4 0 Normal
10/13/2026 03 AM PDT 1.07 4 + Normal
10/13/2026 04 AM PDT 1.06 4 - Normal
10/13/2026 05 AM PDT 1.06 4 0 Normal
10/13/2026 06 AM PDT 1.06 4 0 Normal
10/13/2026 07 AM PDT 1.07 4 + Normal
10/13/2026 08 AM PDT 1.07 4 0 Normal
10/13/2026 09 AM PDT 1.06 4 - Normal
10/13/2026 10 AM PDT 1.06 4 0 Normal
10/13/2026 11 AM PDT 1.07 4 + Normal
10/13/2026 12 PM PDT 1.07 4 0 Normal
10/13/2026 01 PM PDT 1.07 4 0 Normal
10/13/2026 02 PM PDT 1.08 5 + Normal
10/13/2026 03 PM PDT 1.13 8 + Normal
10/13/2026 04 PM PDT 1.14 8 + Normal
10/13/2026 05 PM PDT 1.14 8 0 Normal
10/13/2026 06 PM PDT 1.12 7 - Normal
10/13/2026 07 PM PDT 1.10 6 - Normal
10/13/2026 08 PM PDT 1.09 5 - Normal
10/13/2026 09 PM PDT 1.08 5 - Normal
10/13/2026 10 PM PDT 1.07 4 - Normal
10/13/2026 11 PM PDT 1.07 4 0 Normal
10/14/2026 12 AM PDT 1.06 4 - Normal
10/14/2026 01 AM PDT 1.06 4 0 Normal
10/14/2026 02 AM PDT 1.06 4 0 Normal
10/14/2026 03 AM PDT 1.06 4 0 Normal
10/14/2026 04 AM PDT 1.06 4 0 Normal
10/14/2026 05 AM PDT 1.06 4 0 Normal
10/14/2026 06 AM PDT 1.06 4 0 Normal
10/14/2026 07 AM PDT 1.06 4 0 Normal
10/14/2026 08 AM PDT 1.06 4 0 Normal
10/14/2026 09 AM PDT 1.06 4 0 Normal
10/14/2026 10 AM PDT 1.06 4 0 Normal
10/14/2026 11 AM PDT 1.06 4 0 Normal
10/14/2026 12 PM PDT 1.06 4 0 Normal
10/14/2026 01 PM PDT 1.06 4 0 Normal
10/14/2026 02 PM PDT 1.06 4 0 Normal
10/14/2026 03 PM PDT 1.05 3 - Normal
10/14/2026 04 PM PDT 1.05 3 0 Normal
10/14/2026 05 PM PDT 1.05 3 0 Normal
10/14/2026 06 PM PDT 1.05 3 0 Normal
10/14/2026 07 PM PDT 1.05 3 0 Normal
10/14/2026 08 PM PDT 1.05 3 0 Normal
10/14/2026 09 PM PDT 1.05 3 0 Normal
10/14/2026 10 PM PDT 1.05 3 0 Normal
10/14/2026 11 PM PDT 1.05 3 0 Normal
10/15/2026 12 AM PDT 1.05 3 0 Normal
10/15/2026 01 AM PDT 1.05 3 0 Normal
10/15/2026 02 AM PDT 1.05 3 0 Normal
10/15/2026 03 AM PDT 1.05 3 0 Normal
10/15/2026 04 AM PDT 1.05 3 0 Normal
10/15/2026 05 AM PDT 1.05 3 0 Normal
10/15/2026 06 AM PDT 1.05 3 0 Normal
10/15/2026 07 AM PDT 1.05 3 0 Normal
10/15/2026 08 AM PDT 1.05 3 0 Normal
10/15/2026 09 AM PDT 1.05 3 0 Normal
10/15/2026 10 AM PDT 1.05 3 0 Normal
10/15/2026 11 AM PDT 1.05 3 0 Normal
10/15/2026 12 PM PDT 1.06 4 + Normal
10/15/2026 01 PM PDT 1.03 2 - Normal
10/15/2026 02 PM PDT 1.01 2 - Normal
10/15/2026 03 PM PDT 1.00 2 - Normal
10/15/2026 04 PM PDT 1.00 2 0 Normal
10/15/2026 05 PM PDT 0.99 1 - Normal
10/15/2026 06 PM PDT 0.99 1 0 Normal
10/15/2026 07 PM PDT 0.99 1 0 Normal
10/15/2026 08 PM PDT 0.99 1 0 Normal
10/15/2026 09 PM PDT 0.99 1 0 Normal
10/15/2026 10 PM PDT 0.99 1 0 Normal
10/15/2026 11 PM PDT 0.99 1 0 Normal
10/16/2026 12 AM PDT 1.00 2 + Normal
10/16/2026 01 AM PDT 1.03 2 + Normal
10/16/2026 02 AM PDT 1.04 3 + Normal
10/16/2026 03 AM PDT 1.04 3 0 Normal
10/16/2026 04 AM PDT 1.03 2 - Normal
10/16/2026 05 AM PDT 1.03 2 0 Normal
10/16/2026 06 AM PDT 1.03 2 0 Normal
10/16/2026 07 AM PDT 1.03 2 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/16/2026 08 AM PDT 1.03 2 Normal
10/16/2026 09 AM PDT 1.03 2 0 Normal
10/16/2026 10 AM PDT 1.03 2 0 Normal
10/16/2026 11 AM PDT 1.03 2 0 Normal
10/16/2026 12 PM PDT 1.03 2 0 Normal
10/16/2026 01 PM PDT 1.03 2 0 Normal
10/16/2026 02 PM PDT 1.03 2 0 Normal
10/16/2026 03 PM PDT 1.03 2 0 Normal
10/16/2026 04 PM PDT 1.03 2 0 Normal
10/16/2026 05 PM PDT 1.03 2 0 Normal
10/16/2026 06 PM PDT 1.03 2 0 Normal
10/16/2026 07 PM PDT 1.03 2 0 Normal
10/16/2026 08 PM PDT 1.03 2 0 Normal
10/16/2026 09 PM PDT 1.03 2 0 Normal
10/16/2026 10 PM PDT 1.03 2 0 Normal
10/16/2026 11 PM PDT 1.03 2 0 Normal
10/17/2026 12 AM PDT 1.03 2 0 Normal
10/17/2026 01 AM PDT 1.03 2 0 Normal
10/17/2026 02 AM PDT 1.03 2 0 Normal
10/17/2026 03 AM PDT 1.03 2 0 Normal
10/17/2026 04 AM PDT 1.03 2 0 Normal
10/17/2026 05 AM PDT 1.03 2 0 Normal
10/17/2026 06 AM PDT 1.03 2 0 Normal
10/17/2026 07 AM PDT 1.03 2 0 Normal
10/17/2026 08 AM PDT 1.03 2 0 Normal
10/17/2026 09 AM PDT 1.04 3 + Normal
10/17/2026 10 AM PDT 1.04 3 0 Normal
10/17/2026 11 AM PDT 1.04 3 0 Normal
10/17/2026 12 PM PDT 1.03 2 - Normal
10/17/2026 01 PM PDT 1.03 2 0 Normal
10/17/2026 02 PM PDT 1.03 2 0 Normal
10/17/2026 03 PM PDT 1.03 2 0 Normal
10/17/2026 04 PM PDT 1.03 2 0 Normal
10/17/2026 05 PM PDT 1.03 2 0 Normal
10/17/2026 06 PM PDT 1.03 2 0 Normal
10/17/2026 07 PM PDT 1.03 2 0 Normal
10/17/2026 08 PM PDT 1.03 2 0 Normal
10/17/2026 09 PM PDT 1.03 2 0 Normal
10/17/2026 10 PM PDT 1.03 2 0 Normal
10/17/2026 11 PM PDT 1.03 2 0 Normal
10/18/2026 12 AM PDT 1.03 2 0 Normal
10/18/2026 01 AM PDT 1.03 2 0 Normal
10/18/2026 02 AM PDT 1.03 2 0 Normal
10/18/2026 03 AM PDT 1.03 2 0 Normal
10/18/2026 04 AM PDT 1.03 2 0 Normal
10/18/2026 05 AM PDT 1.03 2 0 Normal
10/18/2026 06 AM PDT 1.03 2 0 Normal
10/18/2026 07 AM PDT 1.03 2 0 Normal
10/18/2026 08 AM PDT 1.03 2 0 Normal
10/18/2026 09 AM PDT 1.04 3 + Normal
10/18/2026 10 AM PDT 1.04 3 0 Normal
10/18/2026 11 AM PDT 1.04 3 0 Normal
10/18/2026 12 PM PDT 1.04 3 0 Normal
10/18/2026 01 PM PDT 1.04 3 0 Normal
10/18/2026 02 PM PDT 1.04 3 0 Normal
10/18/2026 03 PM PDT 1.04 3 0 Normal
10/18/2026 04 PM PDT 1.04 3 0 Normal
10/18/2026 05 PM PDT 1.04 3 0 Normal
10/18/2026 06 PM PDT 1.04 3 0 Normal
10/18/2026 07 PM PDT 1.04 3 0 Normal
10/18/2026 08 PM PDT 1.04 3 0 Normal
10/18/2026 09 PM PDT 1.04 3 0 Normal
10/18/2026 10 PM PDT 1.04 3 0 Normal
10/18/2026 11 PM PDT 1.04 3 0 Normal
10/19/2026 12 AM PDT 1.04 3 0 Normal
10/19/2026 01 AM PDT 1.04 3 0 Normal
10/19/2026 02 AM PDT 1.04 3 0 Normal
10/19/2026 03 AM PDT 1.04 3 0 Normal
10/19/2026 04 AM PDT 1.04 3 0 Normal
10/19/2026 05 AM PDT 1.04 3 0 Normal
10/19/2026 06 AM PDT 1.04 3 0 Normal
10/19/2026 07 AM PDT 1.04 3 0 Normal
10/19/2026 08 AM PDT 1.04 3 0 Normal
10/19/2026 09 AM PDT 1.04 3 0 Normal
10/19/2026 10 AM PDT 1.04 3 0 Normal
10/19/2026 11 AM PDT 1.04 3 0 Normal
10/19/2026 12 PM PDT 1.04 3 0 Normal
10/19/2026 01 PM PDT 1.04 3 0 Normal
10/19/2026 02 PM PDT 1.04 3 0 Normal
10/19/2026 03 PM PDT 1.04 3 0 Normal
10/19/2026 04 PM PDT 1.04 3 0 Normal
10/19/2026 05 PM PDT 1.04 3 0 Normal
10/19/2026 06 PM PDT 1.04 3 0 Normal
10/19/2026 07 PM PDT 1.04 3 0 Normal
10/19/2026 08 PM PDT 1.04 3 0 Normal
10/19/2026 09 PM PDT 1.04 3 0 Normal
10/19/2026 10 PM PDT 1.04 3 0 Normal
10/19/2026 11 PM PDT 1.04 3 0 Normal
10/20/2026 12 AM PDT 1.04 3 0 Normal
10/20/2026 01 AM PDT 1.04 3 0 Normal
10/20/2026 02 AM PDT 1.04 3 0 Normal
10/20/2026 03 AM PDT 1.04 3 0 Normal
10/20/2026 04 AM PDT 1.04 3 0 Normal
10/20/2026 05 AM PDT 1.04 3 0 Normal
10/20/2026 06 AM PDT 1.04 3 0 Normal
10/20/2026 07 AM PDT 1.04 3 0 Normal
10/20/2026 08 AM PDT 1.04 3 0 Normal
10/20/2026 09 AM PDT 1.04 3 0 Normal
10/20/2026 10 AM PDT 1.04 3 0 Normal
10/20/2026 11 AM PDT 1.04 3 0 Normal
10/20/2026 12 PM PDT 1.04 3 0 Normal
10/20/2026 01 PM PDT 1.04 3 0 Normal
10/20/2026 02 PM PDT 1.04 3 0 Normal
10/20/2026 03 PM PDT 1.04 3 0 Normal
10/20/2026 04 PM PDT 1.04 3 0 Normal
10/20/2026 05 PM PDT 1.04 3 0 Normal
10/20/2026 06 PM PDT 1.16 10 + Normal
10/20/2026 07 PM PDT 1.27 20 + Normal
10/20/2026 08 PM PDT 1.33 28 + Normal
10/20/2026 09 PM PDT 1.37 34 + Normal
10/20/2026 10 PM PDT 1.40 39 + Normal
10/20/2026 11 PM PDT 1.41 40 + Normal
10/21/2026 12 AM PDT 1.45 48 + Normal
10/21/2026 01 AM PDT 1.49 56 + Normal
10/21/2026 02 AM PDT 1.52 63 + Normal
10/21/2026 03 AM PDT 1.54 68 + Normal
10/21/2026 04 AM PDT 1.56 73 + Normal
10/21/2026 05 AM PDT 1.57 75 + 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.
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