SAN TIMOTEO CREEK - LOMA LINDA (TIMC1)
Latitude: 34.06º NLongitude: 117.27º WElevation: 1010 FeetForecast Type: Unofficial Location
Location: San Bernardino County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Apr 12 2026 at 9:31 AM PDTNext Issuance: Apr 13 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: San Timoteo Creek - Loma Linda (TIMC1)
#
# File Generation Time:  04/12/2026 at 09:33 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/11/2026 at 09:00 PM PDT
# Maximum Observed Stage:                       1.11 Feet
# Maximum Observed Flow:                        10 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/12/2026 at 05:00 PM PDT
# Maximum Forecast Stage:                       1.53 Feet
# Maximum Forecast Flow:                        131 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/07/2026 09 AM PDT            1.00              3                Not Applicable
  04/07/2026 10 AM PDT            1.00              3         0      Not Applicable
  04/07/2026 11 AM PDT            1.01              3         +      Not Applicable
  04/07/2026 12 PM PDT            1.03              4         +      Not Applicable
  04/07/2026 01 PM PDT            1.03              4         0      Not Applicable
  04/07/2026 02 PM PDT            1.04              5         +      Not Applicable
  04/07/2026 03 PM PDT            1.05              5         +      Not Applicable
  04/07/2026 04 PM PDT            1.07              7         +      Not Applicable
  04/07/2026 05 PM PDT            1.06              6         -      Not Applicable
  04/07/2026 06 PM PDT            1.04              5         -      Not Applicable
  04/07/2026 07 PM PDT            1.00              3         -      Not Applicable
  04/07/2026 08 PM PDT            1.00              3         0      Not Applicable
  04/07/2026 09 PM PDT            1.00              3         0      Not Applicable
  04/07/2026 10 PM PDT            1.00              3         0      Not Applicable
  04/07/2026 11 PM PDT            1.00              3         0      Not Applicable
  04/08/2026 12 AM PDT            1.00              3         0      Not Applicable
  04/08/2026 01 AM PDT            1.00              3         0      Not Applicable
  04/08/2026 02 AM PDT            1.00              3         0      Not Applicable
  04/08/2026 03 AM PDT            1.00              3         0      Not Applicable
  04/08/2026 04 AM PDT            1.00              3         0      Not Applicable
  04/08/2026 05 AM PDT            1.00              3         0      Not Applicable
  04/08/2026 06 AM PDT            1.03              4         +      Not Applicable
  04/08/2026 07 AM PDT            1.04              5         +      Not Applicable
  04/08/2026 08 AM PDT            1.05              5         +      Not Applicable
  04/08/2026 09 AM PDT            1.05              5         0      Not Applicable
  04/08/2026 10 AM PDT            1.05              5         0      Not Applicable
  04/08/2026 11 AM PDT            1.05              5         0      Not Applicable
  04/08/2026 12 PM PDT            1.05              5         0      Not Applicable
  04/08/2026 01 PM PDT            1.05              5         0      Not Applicable
  04/08/2026 02 PM PDT            1.05              5         0      Not Applicable
  04/08/2026 03 PM PDT            1.06              6         +      Not Applicable
  04/08/2026 04 PM PDT            1.08              7         +      Not Applicable
  04/08/2026 05 PM PDT            1.05              5         -      Not Applicable
  04/08/2026 06 PM PDT            1.06              6         +      Not Applicable
  04/08/2026 07 PM PDT            1.06              6         0      Not Applicable
  04/08/2026 08 PM PDT            1.06              6         0      Not Applicable
  04/08/2026 09 PM PDT            1.04              5         -      Not Applicable
  04/08/2026 10 PM PDT            0.99              3         -      Not Applicable
  04/08/2026 11 PM PDT            0.99              3         0      Not Applicable
  04/09/2026 12 AM PDT            0.98              2         -      Not Applicable
  04/09/2026 01 AM PDT            0.99              3         +      Not Applicable
  04/09/2026 02 AM PDT            0.99              3         0      Not Applicable
  04/09/2026 03 AM PDT            0.99              3         0      Not Applicable
  04/09/2026 04 AM PDT            1.01              3         +      Not Applicable
  04/09/2026 05 AM PDT            1.01              3         0      Not Applicable
  04/09/2026 06 AM PDT            1.02              4         +      Not Applicable
  04/09/2026 07 AM PDT            1.02              4         0      Not Applicable
  04/09/2026 08 AM PDT            1.01              3         -      Not Applicable
  04/09/2026 09 AM PDT            1.01              3         0      Not Applicable
  04/09/2026 10 AM PDT            1.01              3         0      Not Applicable
  04/09/2026 11 AM PDT            1.00              3         -      Not Applicable
  04/09/2026 12 PM PDT            0.99              3         -      Not Applicable
  04/09/2026 01 PM PDT            0.98              2         -      Not Applicable
  04/09/2026 02 PM PDT            0.98              2         0      Not Applicable
  04/09/2026 03 PM PDT            1.00              3         +      Not Applicable
  04/09/2026 04 PM PDT            1.00              3         0      Not Applicable
  04/09/2026 05 PM PDT            1.01              3         +      Not Applicable
  04/09/2026 06 PM PDT            1.05              5         +      Not Applicable
  04/09/2026 07 PM PDT            1.05              5         0      Not Applicable
  04/09/2026 08 PM PDT            1.04              5         -      Not Applicable
  04/09/2026 09 PM PDT            1.06              6         +      Not Applicable
  04/09/2026 10 PM PDT            1.05              5         -      Not Applicable
  04/09/2026 11 PM PDT            1.02              4         -      Not Applicable
  04/10/2026 12 AM PDT            0.99              3         -      Not Applicable
  04/10/2026 01 AM PDT            0.99              3         0      Not Applicable
  04/10/2026 02 AM PDT            1.00              3         +      Not Applicable
  04/10/2026 03 AM PDT            0.99              3         -      Not Applicable
  04/10/2026 04 AM PDT            1.00              3         +      Not Applicable
  04/10/2026 05 AM PDT            0.99              3         -      Not Applicable
  04/10/2026 06 AM PDT            1.00              3         +      Not Applicable
  04/10/2026 07 AM PDT            1.00              3         0      Not Applicable
  04/10/2026 08 AM PDT            1.00              3         0      Not Applicable
  04/10/2026 09 AM PDT            1.00              3         0      Not Applicable
  04/10/2026 10 AM PDT            1.01              3         +      Not Applicable
  04/10/2026 11 AM PDT            1.01              3         0      Not Applicable
  04/10/2026 12 PM PDT            1.02              4         +      Not Applicable
  04/10/2026 01 PM PDT            1.03              4         +      Not Applicable
  04/10/2026 02 PM PDT            1.05              5         +      Not Applicable
  04/10/2026 03 PM PDT            1.05              5         0      Not Applicable
  04/10/2026 04 PM PDT            1.03              4         -      Not Applicable
  04/10/2026 05 PM PDT            1.03              4         0      Not Applicable
  04/10/2026 06 PM PDT            1.02              4         -      Not Applicable
  04/10/2026 07 PM PDT            1.01              3         -      Not Applicable
  04/10/2026 08 PM PDT            1.00              3         -      Not Applicable
  04/10/2026 09 PM PDT            0.95              1         -      Not Applicable
  04/10/2026 10 PM PDT            0.95              1         0      Not Applicable
  04/10/2026 11 PM PDT            0.95              1         0      Not Applicable
  04/11/2026 12 AM PDT            0.96              2         +      Not Applicable
  04/11/2026 01 AM PDT            0.96              2         0      Not Applicable
  04/11/2026 02 AM PDT            0.96              2         0      Not Applicable
  04/11/2026 03 AM PDT            0.97              2         +      Not Applicable
  04/11/2026 04 AM PDT            0.97              2         0      Not Applicable
  04/11/2026 05 AM PDT            0.98              2         +      Not Applicable
  04/11/2026 06 AM PDT            0.98              2         0      Not Applicable
  04/11/2026 07 AM PDT            0.98              2         0      Not Applicable
  04/11/2026 08 AM PDT            0.99              3         +      Not Applicable
  04/11/2026 09 AM PDT            0.99              3         0      Not Applicable
  04/11/2026 10 AM PDT            0.99              3         0      Not Applicable
  04/11/2026 11 AM PDT            1.00              3         +      Not Applicable
  04/11/2026 12 PM PDT            1.00              3         0      Not Applicable
  04/11/2026 01 PM PDT            1.00              3         0      Not Applicable
  04/11/2026 02 PM PDT            1.00              3         0      Not Applicable
  04/11/2026 03 PM PDT            1.01              3         +      Not Applicable
  04/11/2026 04 PM PDT            1.02              4         +      Not Applicable
  04/11/2026 05 PM PDT            1.02              4         0      Not Applicable
  04/11/2026 06 PM PDT            1.03              4         +      Not Applicable
  04/11/2026 07 PM PDT            1.03              4         0      Not Applicable
  04/11/2026 08 PM PDT            1.04              5         +      Not Applicable
  04/11/2026 09 PM PDT            1.11             10         +      Not Applicable
  04/11/2026 10 PM PDT            1.06              6         -      Not Applicable
  04/11/2026 11 PM PDT            1.04              5         -      Not Applicable
  04/12/2026 12 AM PDT            1.04              5         0      Not Applicable
  04/12/2026 01 AM PDT            1.03              4         -      Not Applicable
  04/12/2026 02 AM PDT            1.04              5         +      Not Applicable
  04/12/2026 03 AM PDT            1.02              4         -      Not Applicable
  04/12/2026 04 AM PDT            1.02              4         0      Not Applicable
  04/12/2026 05 AM PDT            1.02              4         0      Not Applicable
  04/12/2026 06 AM PDT            1.01              3         -      Not Applicable
  04/12/2026 07 AM PDT            1.01              3         0      Not Applicable
  04/12/2026 08 AM PDT            1.02              4         +      Not Applicable
  04/12/2026 09 AM PDT            1.10              9         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/12/2026 10 AM PDT            1.16             16                Not Applicable
  04/12/2026 11 AM PDT            1.19             20         +      Not Applicable
  04/12/2026 12 PM PDT            1.21             23         +      Not Applicable
  04/12/2026 01 PM PDT            1.23             26         +      Not Applicable
  04/12/2026 02 PM PDT            1.30             42         +      Not Applicable
  04/12/2026 03 PM PDT            1.41             78         +      Not Applicable
  04/12/2026 04 PM PDT            1.46            100         +      Not Applicable
  04/12/2026 05 PM PDT            1.53            131         +      Not Applicable
  04/12/2026 06 PM PDT            1.53            131         0      Not Applicable
  04/12/2026 07 PM PDT            1.50            119         -      Not Applicable
  04/12/2026 08 PM PDT            1.45             95         -      Not Applicable
  04/12/2026 09 PM PDT            1.42             82         -      Not Applicable
  04/12/2026 10 PM PDT            1.38             67         -      Not Applicable
  04/12/2026 11 PM PDT            1.34             53         -      Not Applicable
  04/13/2026 12 AM PDT            1.32             47         -      Not Applicable
  04/13/2026 01 AM PDT            1.29             39         -      Not Applicable
  04/13/2026 02 AM PDT            1.26             32         -      Not Applicable
  04/13/2026 03 AM PDT            1.24             28         -      Not Applicable
  04/13/2026 04 AM PDT            1.21             23         -      Not Applicable
  04/13/2026 05 AM PDT            1.18             18         -      Not Applicable
  04/13/2026 06 AM PDT            1.15             14         -      Not Applicable
  04/13/2026 07 AM PDT            1.12             11         -      Not Applicable
  04/13/2026 08 AM PDT            1.11             10         -      Not Applicable
  04/13/2026 09 AM PDT            1.10              9         -      Not Applicable
  04/13/2026 10 AM PDT            1.10              9         0      Not Applicable
  04/13/2026 11 AM PDT            1.10              9         0      Not Applicable
  04/13/2026 12 PM PDT            1.11             10         +      Not Applicable
  04/13/2026 01 PM PDT            1.11             10         0      Not Applicable
  04/13/2026 02 PM PDT            1.11             10         0      Not Applicable
  04/13/2026 03 PM PDT            1.11             10         0      Not Applicable
  04/13/2026 04 PM PDT            1.11             10         0      Not Applicable
  04/13/2026 05 PM PDT            1.11             10         0      Not Applicable
  04/13/2026 06 PM PDT            1.11             10         0      Not Applicable
  04/13/2026 07 PM PDT            1.12             11         +      Not Applicable
  04/13/2026 08 PM PDT            1.11             10         -      Not Applicable
  04/13/2026 09 PM PDT            1.11             10         0      Not Applicable
  04/13/2026 10 PM PDT            1.10              9         -      Not Applicable
  04/13/2026 11 PM PDT            1.09              8         -      Not Applicable
  04/14/2026 12 AM PDT            1.09              8         0      Not Applicable
  04/14/2026 01 AM PDT            1.08              7         -      Not Applicable
  04/14/2026 02 AM PDT            1.08              7         0      Not Applicable
  04/14/2026 03 AM PDT            1.07              7         -      Not Applicable
  04/14/2026 04 AM PDT            1.05              5         -      Not Applicable
  04/14/2026 05 AM PDT            1.04              5         -      Not Applicable
  04/14/2026 06 AM PDT            1.03              4         -      Not Applicable
  04/14/2026 07 AM PDT            1.02              4         -      Not Applicable
  04/14/2026 08 AM PDT            1.01              3         -      Not Applicable
  04/14/2026 09 AM PDT            1.01              3         0      Not Applicable
  04/14/2026 10 AM PDT            1.00              3         -      Not Applicable
  04/14/2026 11 AM PDT            1.00              3         0      Not Applicable
  04/14/2026 12 PM PDT            0.99              3         -      Not Applicable
  04/14/2026 01 PM PDT            0.99              3         0      Not Applicable
  04/14/2026 02 PM PDT            0.99              3         0      Not Applicable
  04/14/2026 03 PM PDT            0.99              3         0      Not Applicable
  04/14/2026 04 PM PDT            0.99              3         0      Not Applicable
  04/14/2026 05 PM PDT            0.99              3         0      Not Applicable
  04/14/2026 06 PM PDT            0.99              3         0      Not Applicable
  04/14/2026 07 PM PDT            0.99              3         0      Not Applicable
  04/14/2026 08 PM PDT            0.99              3         0      Not Applicable
  04/14/2026 09 PM PDT            0.99              3         0      Not Applicable
  04/14/2026 10 PM PDT            0.99              3         0      Not Applicable
  04/14/2026 11 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 12 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 01 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 02 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 03 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 04 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 05 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 06 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 07 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 08 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 09 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 10 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 11 AM PDT            0.99              3         0      Not Applicable
  04/15/2026 12 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 01 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 02 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 03 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 04 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 05 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 06 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 07 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 08 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 09 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 10 PM PDT            0.99              3         0      Not Applicable
  04/15/2026 11 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 12 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 01 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 02 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 03 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 04 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 05 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 06 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 07 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 08 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 09 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 10 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 11 AM PDT            0.99              3         0      Not Applicable
  04/16/2026 12 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 01 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 02 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 03 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 04 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 05 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 06 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 07 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 08 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 09 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 10 PM PDT            0.99              3         0      Not Applicable
  04/16/2026 11 PM PDT            0.99              3         0      Not Applicable
  04/17/2026 12 AM PDT            0.99              3         0      Not Applicable
  04/17/2026 01 AM PDT            0.99              3         0      Not Applicable
  04/17/2026 02 AM PDT            0.99              3         0      Not Applicable
  04/17/2026 03 AM PDT            0.99              3         0      Not Applicable
  04/17/2026 04 AM PDT            0.99              3         0      Not Applicable
  04/17/2026 05 AM PDT            0.99              3         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.