CAJON CREEK - KEENBROOK (CJKC1)
Latitude: 34.27º NLongitude: 117.47º WElevation: 2600 FeetForecast Type: Unofficial Location
Location: San Bernardino County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Apr 25 2026 at 8:51 AM PDTNext Issuance: Apr 26 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cajon Creek - Keenbrook (CJKC1)
#
# File Generation Time:  04/25/2026 at 08:52 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/25/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       4.36 Feet
# Maximum Observed Flow:                        15 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/26/2026 at 01:00 AM PDT
# Maximum Forecast Stage:                       4.40 Feet
# Maximum Forecast Flow:                        20 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/20/2026 08 AM PDT            4.02              0                Not Applicable
  04/20/2026 09 AM PDT            4.02              0         0      Not Applicable
  04/20/2026 10 AM PDT            4.02              0         0      Not Applicable
  04/20/2026 11 AM PDT            4.02              0         0      Not Applicable
  04/20/2026 12 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 01 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 02 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 03 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 04 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 05 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 06 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 07 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 08 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 09 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 10 PM PDT            4.02              0         0      Not Applicable
  04/20/2026 11 PM PDT            4.02              0         0      Not Applicable
  04/21/2026 12 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 01 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 02 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 03 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 04 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 05 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 06 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 07 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 08 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 09 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 10 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 11 AM PDT            4.02              0         0      Not Applicable
  04/21/2026 12 PM PDT            4.02              0         0      Not Applicable
  04/21/2026 01 PM PDT            4.02              0         0      Not Applicable
  04/21/2026 02 PM PDT            4.02              0         0      Not Applicable
  04/21/2026 03 PM PDT            4.02              0         0      Not Applicable
  04/21/2026 04 PM PDT            4.02              0         0      Not Applicable
  04/21/2026 05 PM PDT            4.02              0         0      Not Applicable
  04/21/2026 06 PM PDT            4.02              0         0      Not Applicable
  04/21/2026 07 PM PDT            4.02              0         0      Not Applicable
  04/21/2026 08 PM PDT            4.03              0         +      Not Applicable
  04/21/2026 09 PM PDT            4.03              0         0      Not Applicable
  04/21/2026 10 PM PDT            4.03              0         0      Not Applicable
  04/21/2026 11 PM PDT            4.03              0         0      Not Applicable
  04/22/2026 12 AM PDT            4.04              0         +      Not Applicable
  04/22/2026 01 AM PDT            4.04              0         0      Not Applicable
  04/22/2026 02 AM PDT            4.04              0         0      Not Applicable
  04/22/2026 03 AM PDT            4.04              0         0      Not Applicable
  04/22/2026 04 AM PDT            4.04              0         0      Not Applicable
  04/22/2026 05 AM PDT            4.04              0         0      Not Applicable
  04/22/2026 06 AM PDT            4.04              0         0      Not Applicable
  04/22/2026 07 AM PDT            4.05              0         +      Not Applicable
  04/22/2026 08 AM PDT            4.05              0         0      Not Applicable
  04/22/2026 09 AM PDT            4.05              0         0      Not Applicable
  04/22/2026 10 AM PDT            4.08              1         +      Not Applicable
  04/22/2026 11 AM PDT            4.17              2         +      Not Applicable
  04/22/2026 12 PM PDT            4.28              8         +      Not Applicable
  04/22/2026 01 PM PDT            4.32             11         +      Not Applicable
  04/22/2026 02 PM PDT            4.31             10         -      Not Applicable
  04/22/2026 03 PM PDT            4.31             10         0      Not Applicable
  04/22/2026 04 PM PDT            4.30              9         -      Not Applicable
  04/22/2026 05 PM PDT            4.30              9         0      Not Applicable
  04/22/2026 06 PM PDT            4.30              9         0      Not Applicable
  04/22/2026 07 PM PDT            4.31             10         +      Not Applicable
  04/22/2026 08 PM PDT            4.31             10         0      Not Applicable
  04/22/2026 09 PM PDT            4.32             11         +      Not Applicable
  04/22/2026 10 PM PDT            4.33             12         +      Not Applicable
  04/22/2026 11 PM PDT            4.33             12         0      Not Applicable
  04/23/2026 12 AM PDT            4.34             13         +      Not Applicable
  04/23/2026 01 AM PDT            4.34             13         0      Not Applicable
  04/23/2026 02 AM PDT            4.34             13         0      Not Applicable
  04/23/2026 03 AM PDT            4.35             14         +      Not Applicable
  04/23/2026 04 AM PDT            4.35             14         0      Not Applicable
  04/23/2026 05 AM PDT            4.35             14         0      Not Applicable
  04/23/2026 06 AM PDT            4.35             14         0      Not Applicable
  04/23/2026 07 AM PDT            4.35             14         0      Not Applicable
  04/23/2026 08 AM PDT            4.35             14         0      Not Applicable
  04/23/2026 09 AM PDT            4.35             14         0      Not Applicable
  04/23/2026 10 AM PDT            4.34             13         -      Not Applicable
  04/23/2026 11 AM PDT            4.34             13         0      Not Applicable
  04/23/2026 12 PM PDT            4.34             13         0      Not Applicable
  04/23/2026 01 PM PDT            4.33             12         -      Not Applicable
  04/23/2026 02 PM PDT            4.32             11         -      Not Applicable
  04/23/2026 03 PM PDT            4.32             11         0      Not Applicable
  04/23/2026 04 PM PDT            4.31             10         -      Not Applicable
  04/23/2026 05 PM PDT            4.31             10         0      Not Applicable
  04/23/2026 06 PM PDT            4.31             10         0      Not Applicable
  04/23/2026 07 PM PDT            4.32             11         +      Not Applicable
  04/23/2026 08 PM PDT            4.32             11         0      Not Applicable
  04/23/2026 09 PM PDT            4.33             12         +      Not Applicable
  04/23/2026 10 PM PDT            4.34             13         +      Not Applicable
  04/23/2026 11 PM PDT            4.34             13         0      Not Applicable
  04/24/2026 12 AM PDT            4.35             14         +      Not Applicable
  04/24/2026 01 AM PDT            4.35             14         0      Not Applicable
  04/24/2026 02 AM PDT            4.35             14         0      Not Applicable
  04/24/2026 03 AM PDT            4.35             14         0      Not Applicable
  04/24/2026 04 AM PDT            4.36             15         +      Not Applicable
  04/24/2026 05 AM PDT            4.36             15         0      Not Applicable
  04/24/2026 06 AM PDT            4.36             15         0      Not Applicable
  04/24/2026 07 AM PDT            4.36             15         0      Not Applicable
  04/24/2026 08 AM PDT            4.36             15         0      Not Applicable
  04/24/2026 09 AM PDT            4.36             15         0      Not Applicable
  04/24/2026 10 AM PDT            4.36             15         0      Not Applicable
  04/24/2026 11 AM PDT            4.35             14         -      Not Applicable
  04/24/2026 12 PM PDT            4.35             14         0      Not Applicable
  04/24/2026 01 PM PDT            4.34             13         -      Not Applicable
  04/24/2026 02 PM PDT            4.34             13         0      Not Applicable
  04/24/2026 03 PM PDT            4.33             12         -      Not Applicable
  04/24/2026 04 PM PDT            4.33             12         0      Not Applicable
  04/24/2026 05 PM PDT            4.33             12         0      Not Applicable
  04/24/2026 06 PM PDT            4.33             12         0      Not Applicable
  04/24/2026 07 PM PDT            4.33             12         0      Not Applicable
  04/24/2026 08 PM PDT            4.34             13         +      Not Applicable
  04/24/2026 09 PM PDT            4.34             13         0      Not Applicable
  04/24/2026 10 PM PDT            4.35             14         +      Not Applicable
  04/24/2026 11 PM PDT            4.35             14         0      Not Applicable
  04/25/2026 12 AM PDT            4.35             14         0      Not Applicable
  04/25/2026 01 AM PDT            4.35             14         0      Not Applicable
  04/25/2026 02 AM PDT            4.36             15         +      Not Applicable
  04/25/2026 03 AM PDT            4.36             15         0      Not Applicable
  04/25/2026 04 AM PDT            4.36             15         0      Not Applicable
  04/25/2026 05 AM PDT            4.36             15         0      Not Applicable
  04/25/2026 06 AM PDT            4.36             15         0      Not Applicable
  04/25/2026 07 AM PDT            4.36             15         0      Not Applicable
  04/25/2026 08 AM PDT            4.36             15         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/25/2026 09 AM PDT            4.36             15                Not Applicable
  04/25/2026 10 AM PDT            4.36             15         0      Not Applicable
  04/25/2026 11 AM PDT            4.36             15         0      Not Applicable
  04/25/2026 12 PM PDT            4.36             15         0      Not Applicable
  04/25/2026 01 PM PDT            4.36             15         0      Not Applicable
  04/25/2026 02 PM PDT            4.36             15         0      Not Applicable
  04/25/2026 03 PM PDT            4.36             15         0      Not Applicable
  04/25/2026 04 PM PDT            4.36             15         0      Not Applicable
  04/25/2026 05 PM PDT            4.36             15         0      Not Applicable
  04/25/2026 06 PM PDT            4.38             18         +      Not Applicable
  04/25/2026 07 PM PDT            4.38             18         0      Not Applicable
  04/25/2026 08 PM PDT            4.39             19         +      Not Applicable
  04/25/2026 09 PM PDT            4.39             19         0      Not Applicable
  04/25/2026 10 PM PDT            4.39             19         0      Not Applicable
  04/25/2026 11 PM PDT            4.39             19         0      Not Applicable
  04/26/2026 12 AM PDT            4.39             19         0      Not Applicable
  04/26/2026 01 AM PDT            4.40             20         +      Not Applicable
  04/26/2026 02 AM PDT            4.40             20         0      Not Applicable
  04/26/2026 03 AM PDT            4.40             20         0      Not Applicable
  04/26/2026 04 AM PDT            4.40             20         0      Not Applicable
  04/26/2026 05 AM PDT            4.40             20         0      Not Applicable
  04/26/2026 06 AM PDT            4.38             18         -      Not Applicable
  04/26/2026 07 AM PDT            4.38             18         0      Not Applicable
  04/26/2026 08 AM PDT            4.37             16         -      Not Applicable
  04/26/2026 09 AM PDT            4.37             16         0      Not Applicable
  04/26/2026 10 AM PDT            4.37             16         0      Not Applicable
  04/26/2026 11 AM PDT            4.37             16         0      Not Applicable
  04/26/2026 12 PM PDT            4.36             15         -      Not Applicable
  04/26/2026 01 PM PDT            4.36             15         0      Not Applicable
  04/26/2026 02 PM PDT            4.36             15         0      Not Applicable
  04/26/2026 03 PM PDT            4.36             15         0      Not Applicable
  04/26/2026 04 PM PDT            4.36             15         0      Not Applicable
  04/26/2026 05 PM PDT            4.36             15         0      Not Applicable
  04/26/2026 06 PM PDT            4.36             15         0      Not Applicable
  04/26/2026 07 PM PDT            4.36             15         0      Not Applicable
  04/26/2026 08 PM PDT            4.36             15         0      Not Applicable
  04/26/2026 09 PM PDT            4.36             15         0      Not Applicable
  04/26/2026 10 PM PDT            4.36             15         0      Not Applicable
  04/26/2026 11 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 12 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 01 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 02 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 03 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 04 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 05 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 06 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 07 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 08 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 09 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 10 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 11 AM PDT            4.36             15         0      Not Applicable
  04/27/2026 12 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 01 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 02 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 03 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 04 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 05 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 06 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 07 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 08 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 09 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 10 PM PDT            4.36             15         0      Not Applicable
  04/27/2026 11 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 12 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 01 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 02 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 03 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 04 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 05 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 06 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 07 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 08 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 09 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 10 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 11 AM PDT            4.36             15         0      Not Applicable
  04/28/2026 12 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 01 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 02 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 03 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 04 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 05 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 06 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 07 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 08 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 09 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 10 PM PDT            4.36             15         0      Not Applicable
  04/28/2026 11 PM PDT            4.36             15         0      Not Applicable
  04/29/2026 12 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 01 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 02 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 03 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 04 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 05 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 06 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 07 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 08 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 09 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 10 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 11 AM PDT            4.36             15         0      Not Applicable
  04/29/2026 12 PM PDT            4.36             15         0      Not Applicable
  04/29/2026 01 PM PDT            4.36             15         0      Not Applicable
  04/29/2026 02 PM PDT            4.36             15         0      Not Applicable
  04/29/2026 03 PM PDT            4.36             15         0      Not Applicable
  04/29/2026 04 PM PDT            4.35             14         -      Not Applicable
  04/29/2026 05 PM PDT            4.35             14         0      Not Applicable
  04/29/2026 06 PM PDT            4.35             14         0      Not Applicable
  04/29/2026 07 PM PDT            4.35             14         0      Not Applicable
  04/29/2026 08 PM PDT            4.35             14         0      Not Applicable
  04/29/2026 09 PM PDT            4.35             14         0      Not Applicable
  04/29/2026 10 PM PDT            4.35             14         0      Not Applicable
  04/29/2026 11 PM PDT            4.35             14         0      Not Applicable
  04/30/2026 12 AM PDT            4.35             14         0      Not Applicable
  04/30/2026 01 AM PDT            4.35             14         0      Not Applicable
  04/30/2026 02 AM PDT            4.35             14         0      Not Applicable
  04/30/2026 03 AM PDT            4.35             14         0      Not Applicable
  04/30/2026 04 AM PDT            4.35             14         0      Not Applicable
  04/30/2026 05 AM PDT            4.35             14         0      Not Applicable
#
# 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.