National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 | 

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 01 2026 at 1:21 PM PDTNext Issuance: Apr 02 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:  04/01/2026 at 01:25 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/01/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       4.07 Feet
# Maximum Observed Flow:                        49 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/01/2026 at 02:00 PM PDT
# Maximum Forecast Stage:                       4.05 Feet
# Maximum Forecast Flow:                        44 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/27/2026 01 PM PDT            3.85             11                Not Applicable
  03/27/2026 02 PM PDT            3.83              9         -      Not Applicable
  03/27/2026 03 PM PDT            3.83              9         0      Not Applicable
  03/27/2026 04 PM PDT            3.83              9         0      Not Applicable
  03/27/2026 05 PM PDT            3.81              8         -      Not Applicable
  03/27/2026 06 PM PDT            3.82              9         +      Not Applicable
  03/27/2026 07 PM PDT            3.82              9         0      Not Applicable
  03/27/2026 08 PM PDT            3.83              9         +      Not Applicable
  03/27/2026 09 PM PDT            3.83              9         0      Not Applicable
  03/27/2026 10 PM PDT            3.85             11         +      Not Applicable
  03/27/2026 11 PM PDT            3.84             10         -      Not Applicable
  03/28/2026 12 AM PDT            3.85             11         +      Not Applicable
  03/28/2026 01 AM PDT            3.87             13         +      Not Applicable
  03/28/2026 02 AM PDT            3.86             12         -      Not Applicable
  03/28/2026 03 AM PDT            3.86             12         0      Not Applicable
  03/28/2026 04 AM PDT            3.85             11         -      Not Applicable
  03/28/2026 05 AM PDT            3.86             12         +      Not Applicable
  03/28/2026 06 AM PDT            3.86             12         0      Not Applicable
  03/28/2026 07 AM PDT            3.86             12         0      Not Applicable
  03/28/2026 08 AM PDT            3.87             13         +      Not Applicable
  03/28/2026 09 AM PDT            3.77              5         -      Not Applicable
  03/28/2026 10 AM PDT            3.76              5         -      Not Applicable
  03/28/2026 11 AM PDT            3.75              4         -      Not Applicable
  03/28/2026 12 PM PDT            3.75              4         0      Not Applicable
  03/28/2026 01 PM PDT            3.75              4         0      Not Applicable
  03/28/2026 02 PM PDT            3.75              4         0      Not Applicable
  03/28/2026 03 PM PDT            3.75              4         0      Not Applicable
  03/28/2026 04 PM PDT            3.75              4         0      Not Applicable
  03/28/2026 05 PM PDT            3.75              4         0      Not Applicable
  03/28/2026 06 PM PDT            3.74              4         -      Not Applicable
  03/28/2026 07 PM PDT            3.74              4         0      Not Applicable
  03/28/2026 08 PM PDT            3.74              4         0      Not Applicable
  03/28/2026 09 PM PDT            3.74              4         0      Not Applicable
  03/28/2026 10 PM PDT            3.74              4         0      Not Applicable
  03/28/2026 11 PM PDT            3.74              4         0      Not Applicable
  03/29/2026 12 AM PDT            3.74              4         0      Not Applicable
  03/29/2026 01 AM PDT            3.74              4         0      Not Applicable
  03/29/2026 02 AM PDT            3.74              4         0      Not Applicable
  03/29/2026 03 AM PDT            3.74              4         0      Not Applicable
  03/29/2026 04 AM PDT            3.74              4         0      Not Applicable
  03/29/2026 05 AM PDT            3.73              3         -      Not Applicable
  03/29/2026 06 AM PDT            3.73              3         0      Not Applicable
  03/29/2026 07 AM PDT            3.73              3         0      Not Applicable
  03/29/2026 08 AM PDT            3.73              3         0      Not Applicable
  03/29/2026 09 AM PDT            3.73              3         0      Not Applicable
  03/29/2026 10 AM PDT            3.73              3         0      Not Applicable
  03/29/2026 11 AM PDT            3.73              3         0      Not Applicable
  03/29/2026 12 PM PDT            3.73              3         0      Not Applicable
  03/29/2026 01 PM PDT            3.73              3         0      Not Applicable
  03/29/2026 02 PM PDT            3.73              3         0      Not Applicable
  03/29/2026 03 PM PDT            3.73              3         0      Not Applicable
  03/29/2026 04 PM PDT            3.72              3         -      Not Applicable
  03/29/2026 05 PM PDT            3.72              3         0      Not Applicable
  03/29/2026 06 PM PDT            3.72              3         0      Not Applicable
  03/29/2026 07 PM PDT            3.72              3         0      Not Applicable
  03/29/2026 08 PM PDT            3.72              3         0      Not Applicable
  03/29/2026 09 PM PDT            3.72              3         0      Not Applicable
  03/29/2026 10 PM PDT            3.72              3         0      Not Applicable
  03/29/2026 11 PM PDT            3.72              3         0      Not Applicable
  03/30/2026 12 AM PDT            3.72              3         0      Not Applicable
  03/30/2026 01 AM PDT            3.72              3         0      Not Applicable
  03/30/2026 02 AM PDT            3.71              3         -      Not Applicable
  03/30/2026 03 AM PDT            3.71              3         0      Not Applicable
  03/30/2026 04 AM PDT            3.71              3         0      Not Applicable
  03/30/2026 05 AM PDT            3.71              3         0      Not Applicable
  03/30/2026 06 AM PDT            3.71              3         0      Not Applicable
  03/30/2026 07 AM PDT            3.71              3         0      Not Applicable
  03/30/2026 08 AM PDT            3.71              3         0      Not Applicable
  03/30/2026 09 AM PDT            3.71              3         0      Not Applicable
  03/30/2026 10 AM PDT            3.71              3         0      Not Applicable
  03/30/2026 11 AM PDT            3.84             10         +      Not Applicable
  03/30/2026 12 PM PDT            3.92             19         +      Not Applicable
  03/30/2026 01 PM PDT            3.97             26         +      Not Applicable
  03/30/2026 02 PM PDT            3.97             26         0      Not Applicable
  03/30/2026 03 PM PDT            3.97             26         0      Not Applicable
  03/30/2026 04 PM PDT            3.97             26         0      Not Applicable
  03/30/2026 05 PM PDT            3.97             26         0      Not Applicable
  03/30/2026 06 PM PDT            3.98             28         +      Not Applicable
  03/30/2026 07 PM PDT            3.98             28         0      Not Applicable
  03/30/2026 08 PM PDT            3.99             30         +      Not Applicable
  03/30/2026 09 PM PDT            3.99             30         0      Not Applicable
  03/30/2026 10 PM PDT            3.99             30         0      Not Applicable
  03/30/2026 11 PM PDT            4.03             39         +      Not Applicable
  03/31/2026 12 AM PDT            4.04             41         +      Not Applicable
  03/31/2026 01 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 02 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 03 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 04 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 05 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 06 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 07 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 08 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 09 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 10 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 11 AM PDT            4.04             41         0      Not Applicable
  03/31/2026 12 PM PDT            4.04             41         0      Not Applicable
  03/31/2026 01 PM PDT            4.04             41         0      Not Applicable
  03/31/2026 02 PM PDT            4.03             39         -      Not Applicable
  03/31/2026 03 PM PDT            4.03             39         0      Not Applicable
  03/31/2026 04 PM PDT            4.03             39         0      Not Applicable
  03/31/2026 05 PM PDT            4.03             39         0      Not Applicable
  03/31/2026 06 PM PDT            4.05             44         +      Not Applicable
  03/31/2026 07 PM PDT            4.04             41         -      Not Applicable
  03/31/2026 08 PM PDT            4.05             44         +      Not Applicable
  03/31/2026 09 PM PDT            4.05             44         0      Not Applicable
  03/31/2026 10 PM PDT            4.05             44         0      Not Applicable
  03/31/2026 11 PM PDT            4.05             44         0      Not Applicable
  04/01/2026 12 AM PDT            4.05             44         0      Not Applicable
  04/01/2026 01 AM PDT            4.06             47         +      Not Applicable
  04/01/2026 02 AM PDT            4.06             47         0      Not Applicable
  04/01/2026 03 AM PDT            4.07             49         +      Not Applicable
  04/01/2026 04 AM PDT            4.07             49         0      Not Applicable
  04/01/2026 05 AM PDT            4.07             49         0      Not Applicable
  04/01/2026 06 AM PDT            4.07             49         0      Not Applicable
  04/01/2026 07 AM PDT            4.07             49         0      Not Applicable
  04/01/2026 08 AM PDT            4.07             49         0      Not Applicable
  04/01/2026 09 AM PDT            4.06             47         -      Not Applicable
  04/01/2026 10 AM PDT            4.06             47         0      Not Applicable
  04/01/2026 11 AM PDT            4.06             47         0      Not Applicable
  04/01/2026 12 PM PDT            4.06             47         0      Not Applicable
  04/01/2026 01 PM PDT            4.06             47         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/01/2026 02 PM PDT            4.05             44                Not Applicable
  04/01/2026 03 PM PDT            4.05             44         0      Not Applicable
  04/01/2026 04 PM PDT            4.05             44         0      Not Applicable
  04/01/2026 05 PM PDT            4.05             44         0      Not Applicable
  04/01/2026 06 PM PDT            4.04             41         -      Not Applicable
  04/01/2026 07 PM PDT            4.04             41         0      Not Applicable
  04/01/2026 08 PM PDT            4.04             41         0      Not Applicable
  04/01/2026 09 PM PDT            4.03             39         -      Not Applicable
  04/01/2026 10 PM PDT            4.03             39         0      Not Applicable
  04/01/2026 11 PM PDT            4.03             39         0      Not Applicable
  04/02/2026 12 AM PDT            4.03             39         0      Not Applicable
  04/02/2026 01 AM PDT            4.02             37         -      Not Applicable
  04/02/2026 02 AM PDT            4.02             37         0      Not Applicable
  04/02/2026 03 AM PDT            4.01             34         -      Not Applicable
  04/02/2026 04 AM PDT            4.01             34         0      Not Applicable
  04/02/2026 05 AM PDT            4.01             34         0      Not Applicable
  04/02/2026 06 AM PDT            4.00             32         -      Not Applicable
  04/02/2026 07 AM PDT            4.00             32         0      Not Applicable
  04/02/2026 08 AM PDT            4.00             32         0      Not Applicable
  04/02/2026 09 AM PDT            4.00             32         0      Not Applicable
  04/02/2026 10 AM PDT            3.99             30         -      Not Applicable
  04/02/2026 11 AM PDT            3.99             30         0      Not Applicable
  04/02/2026 12 PM PDT            3.98             28         -      Not Applicable
  04/02/2026 01 PM PDT            3.98             28         0      Not Applicable
  04/02/2026 02 PM PDT            3.98             28         0      Not Applicable
  04/02/2026 03 PM PDT            3.97             26         -      Not Applicable
  04/02/2026 04 PM PDT            3.97             26         0      Not Applicable
  04/02/2026 05 PM PDT            3.96             25         -      Not Applicable
  04/02/2026 06 PM PDT            3.96             25         0      Not Applicable
  04/02/2026 07 PM PDT            3.95             23         -      Not Applicable
  04/02/2026 08 PM PDT            3.95             23         0      Not Applicable
  04/02/2026 09 PM PDT            3.94             22         -      Not Applicable
  04/02/2026 10 PM PDT            3.94             22         0      Not Applicable
  04/02/2026 11 PM PDT            3.94             22         0      Not Applicable
  04/03/2026 12 AM PDT            3.93             20         -      Not Applicable
  04/03/2026 01 AM PDT            3.92             19         -      Not Applicable
  04/03/2026 02 AM PDT            3.92             19         0      Not Applicable
  04/03/2026 03 AM PDT            3.91             18         -      Not Applicable
  04/03/2026 04 AM PDT            3.91             18         0      Not Applicable
  04/03/2026 05 AM PDT            3.90             16         -      Not Applicable
  04/03/2026 06 AM PDT            3.90             16         0      Not Applicable
  04/03/2026 07 AM PDT            3.89             15         -      Not Applicable
  04/03/2026 08 AM PDT            3.88             14         -      Not Applicable
  04/03/2026 09 AM PDT            3.88             14         0      Not Applicable
  04/03/2026 10 AM PDT            3.87             13         -      Not Applicable
  04/03/2026 11 AM PDT            3.86             12         -      Not Applicable
  04/03/2026 12 PM PDT            3.85             11         -      Not Applicable
  04/03/2026 01 PM PDT            3.85             11         0      Not Applicable
  04/03/2026 02 PM PDT            3.85             11         0      Not Applicable
  04/03/2026 03 PM PDT            3.85             11         0      Not Applicable
  04/03/2026 04 PM PDT            3.85             11         0      Not Applicable
  04/03/2026 05 PM PDT            3.85             11         0      Not Applicable
  04/03/2026 06 PM PDT            3.85             11         0      Not Applicable
  04/03/2026 07 PM PDT            3.85             11         0      Not Applicable
  04/03/2026 08 PM PDT            3.85             11         0      Not Applicable
  04/03/2026 09 PM PDT            3.85             11         0      Not Applicable
  04/03/2026 10 PM PDT            3.85             11         0      Not Applicable
  04/03/2026 11 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 12 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 01 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 02 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 03 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 04 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 05 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 06 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 07 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 08 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 09 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 10 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 11 AM PDT            3.85             11         0      Not Applicable
  04/04/2026 12 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 01 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 02 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 03 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 04 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 05 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 06 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 07 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 08 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 09 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 10 PM PDT            3.85             11         0      Not Applicable
  04/04/2026 11 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 12 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 01 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 02 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 03 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 04 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 05 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 06 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 07 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 08 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 09 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 10 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 11 AM PDT            3.85             11         0      Not Applicable
  04/05/2026 12 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 01 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 02 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 03 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 04 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 05 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 06 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 07 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 08 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 09 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 10 PM PDT            3.85             11         0      Not Applicable
  04/05/2026 11 PM PDT            3.85             11         0      Not Applicable
  04/06/2026 12 AM PDT            3.85             11         0      Not Applicable
  04/06/2026 01 AM PDT            3.85             11         0      Not Applicable
  04/06/2026 02 AM PDT            3.85             11         0      Not Applicable
  04/06/2026 03 AM PDT            3.85             11         0      Not Applicable
  04/06/2026 04 AM PDT            3.85             11         0      Not Applicable
  04/06/2026 05 AM PDT            3.85             11         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.