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: Oct 22 2026 at 8:12 AM PDTNext Issuance: Oct 23 2026 at 9:00 AM PDT
Action: 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:  10/22/2026 at 08:13 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/18/2026 at 07:00 PM PDT
# Maximum Observed Stage:                       1.44 Feet
# Maximum Observed Flow:                        123 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/22/2026 at 07:00 PM PDT
# Maximum Forecast Stage:                       1.27 Feet
# Maximum Forecast Flow:                        53 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/17/2026 08 AM PDT            0.92              3                Not Applicable
  10/17/2026 09 AM PDT            0.89              2         -      Not Applicable
  10/17/2026 10 AM PDT            0.87              1         -      Not Applicable
  10/17/2026 11 AM PDT            0.86              1         -      Not Applicable
  10/17/2026 12 PM PDT            0.85              1         -      Not Applicable
  10/17/2026 01 PM PDT            0.85              1         0      Not Applicable
  10/17/2026 02 PM PDT            0.85              1         0      Not Applicable
  10/17/2026 03 PM PDT            0.86              1         +      Not Applicable
  10/17/2026 04 PM PDT            0.87              1         +      Not Applicable
  10/17/2026 05 PM PDT            0.94              3         +      Not Applicable
  10/17/2026 06 PM PDT            0.93              3         -      Not Applicable
  10/17/2026 07 PM PDT            0.95              4         +      Not Applicable
  10/17/2026 08 PM PDT            0.96              4         +      Not Applicable
  10/17/2026 09 PM PDT            0.93              3         -      Not Applicable
  10/17/2026 10 PM PDT            0.90              2         -      Not Applicable
  10/17/2026 11 PM PDT            0.91              2         +      Not Applicable
  10/18/2026 12 AM PDT            0.92              3         +      Not Applicable
  10/18/2026 01 AM PDT            0.93              3         +      Not Applicable
  10/18/2026 02 AM PDT            0.91              2         -      Not Applicable
  10/18/2026 03 AM PDT            0.89              2         -      Not Applicable
  10/18/2026 04 AM PDT            0.96              4         +      Not Applicable
  10/18/2026 05 AM PDT            0.92              3         -      Not Applicable
  10/18/2026 06 AM PDT            0.89              2         -      Not Applicable
  10/18/2026 07 AM PDT            0.86              1         -      Not Applicable
  10/18/2026 08 AM PDT            0.86              1         0      Not Applicable
  10/18/2026 09 AM PDT            0.87              1         +      Not Applicable
  10/18/2026 10 AM PDT            0.86              1         -      Not Applicable
  10/18/2026 11 AM PDT            0.85              1         -      Not Applicable
  10/18/2026 12 PM PDT            0.84              1         -      Not Applicable
  10/18/2026 01 PM PDT            0.83              1         -      Not Applicable
  10/18/2026 02 PM PDT            0.83              1         0      Not Applicable
  10/18/2026 03 PM PDT            0.83              1         0      Not Applicable
  10/18/2026 04 PM PDT            0.83              1         0      Not Applicable
  10/18/2026 05 PM PDT            1.08             14         +      Not Applicable
  10/18/2026 06 PM PDT            1.11             18         +      Not Applicable
  10/18/2026 07 PM PDT            1.44            123         +      Not Applicable
  10/18/2026 08 PM PDT            1.13             21         -      Not Applicable
  10/18/2026 09 PM PDT            0.97              5         -      Not Applicable
  10/18/2026 10 PM PDT            0.96              4         -      Not Applicable
  10/18/2026 11 PM PDT            0.98              5         +      Not Applicable
  10/19/2026 12 AM PDT            0.96              4         -      Not Applicable
  10/19/2026 01 AM PDT            1.01              7         +      Not Applicable
  10/19/2026 02 AM PDT            1.01              7         0      Not Applicable
  10/19/2026 03 AM PDT            0.97              5         -      Not Applicable
  10/19/2026 04 AM PDT            0.97              5         0      Not Applicable
  10/19/2026 05 AM PDT            0.98              5         +      Not Applicable
  10/19/2026 06 AM PDT            1.00              7         +      Not Applicable
  10/19/2026 07 AM PDT            1.05             11         +      Not Applicable
  10/19/2026 08 AM PDT            1.11             18         +      Not Applicable
  10/19/2026 09 AM PDT            1.01              7         -      Not Applicable
  10/19/2026 10 AM PDT            1.05             11         +      Not Applicable
  10/19/2026 11 AM PDT            1.02              8         -      Not Applicable
  10/19/2026 12 PM PDT            1.00              7         -      Not Applicable
  10/19/2026 01 PM PDT            1.00              7         0      Not Applicable
  10/19/2026 02 PM PDT            1.07             13         +      Not Applicable
  10/19/2026 03 PM PDT            1.05             11         -      Not Applicable
  10/19/2026 04 PM PDT            1.05             11         0      Not Applicable
  10/19/2026 05 PM PDT            1.06             12         +      Not Applicable
  10/19/2026 06 PM PDT            1.05             11         -      Not Applicable
  10/19/2026 07 PM PDT            0.97              5         -      Not Applicable
  10/19/2026 08 PM PDT            0.97              5         0      Not Applicable
  10/19/2026 09 PM PDT            0.96              4         -      Not Applicable
  10/19/2026 10 PM PDT            0.96              4         0      Not Applicable
  10/19/2026 11 PM PDT            0.95              4         -      Not Applicable
  10/20/2026 12 AM PDT            0.95              4         0      Not Applicable
  10/20/2026 01 AM PDT            0.93              3         -      Not Applicable
  10/20/2026 02 AM PDT            0.97              5         +      Not Applicable
  10/20/2026 03 AM PDT            0.95              4         -      Not Applicable
  10/20/2026 04 AM PDT            0.95              4         0      Not Applicable
  10/20/2026 05 AM PDT            0.93              3         -      Not Applicable
  10/20/2026 06 AM PDT            0.96              4         +      Not Applicable
  10/20/2026 07 AM PDT            0.99              6         +      Not Applicable
  10/20/2026 08 AM PDT            0.98              5         -      Not Applicable
  10/20/2026 09 AM PDT            0.99              6         +      Not Applicable
  10/20/2026 10 AM PDT            1.02              8         +      Not Applicable
  10/20/2026 11 AM PDT            0.89              2         -      Not Applicable
  10/20/2026 12 PM PDT            0.89              2         0      Not Applicable
  10/20/2026 01 PM PDT            0.87              1         -      Not Applicable
  10/20/2026 02 PM PDT            0.86              1         -      Not Applicable
  10/20/2026 03 PM PDT            0.85              1         -      Not Applicable
  10/20/2026 04 PM PDT            0.92              3         +      Not Applicable
  10/20/2026 05 PM PDT            0.93              3         +      Not Applicable
  10/20/2026 06 PM PDT            0.94              3         +      Not Applicable
  10/20/2026 07 PM PDT            1.02              8         +      Not Applicable
  10/20/2026 08 PM PDT            0.95              4         -      Not Applicable
  10/20/2026 09 PM PDT            0.93              3         -      Not Applicable
  10/20/2026 10 PM PDT            0.92              3         -      Not Applicable
  10/20/2026 11 PM PDT            0.92              3         0      Not Applicable
  10/21/2026 12 AM PDT            0.92              3         0      Not Applicable
  10/21/2026 01 AM PDT            0.91              2         -      Not Applicable
  10/21/2026 02 AM PDT            0.97              5         +      Not Applicable
  10/21/2026 03 AM PDT            0.93              3         -      Not Applicable
  10/21/2026 04 AM PDT            0.98              5         +      Not Applicable
  10/21/2026 05 AM PDT            0.97              5         -      Not Applicable
  10/21/2026 06 AM PDT            1.06             12         +      Not Applicable
  10/21/2026 07 AM PDT            1.04             10         -      Not Applicable
  10/21/2026 08 AM PDT            0.93              3         -      Not Applicable
  10/21/2026 09 AM PDT            1.03              9         +      Not Applicable
  10/21/2026 10 AM PDT            1.06             12         +      Not Applicable
  10/21/2026 11 AM PDT            1.00              7         -      Not Applicable
  10/21/2026 12 PM PDT            0.96              4         -      Not Applicable
  10/21/2026 01 PM PDT            0.96              4         0      Not Applicable
  10/21/2026 02 PM PDT            1.10             17         +      Not Applicable
  10/21/2026 03 PM PDT            1.06             12         -      Not Applicable
  10/21/2026 04 PM PDT            1.03              9         -      Not Applicable
  10/21/2026 05 PM PDT            0.98              5         -      Not Applicable
  10/21/2026 06 PM PDT            1.00              7         +      Not Applicable
  10/21/2026 07 PM PDT            0.99              6         -      Not Applicable
  10/21/2026 08 PM PDT            0.94              3         -      Not Applicable
  10/21/2026 09 PM PDT            0.91              2         -      Not Applicable
  10/21/2026 10 PM PDT            0.95              4         +      Not Applicable
  10/21/2026 11 PM PDT            1.16             26         +      Not Applicable
  10/22/2026 12 AM PDT            1.03              9         -      Not Applicable
  10/22/2026 01 AM PDT            1.01              7         -      Not Applicable
  10/22/2026 02 AM PDT            1.15             25         +      Not Applicable
  10/22/2026 03 AM PDT            1.17             28         +      Not Applicable
  10/22/2026 04 AM PDT            1.22             39         +      Not Applicable
  10/22/2026 05 AM PDT            1.32             70         +      Not Applicable
  10/22/2026 06 AM PDT            1.36             86         +      Not Applicable
  10/22/2026 07 AM PDT            1.33             74         -      Not Applicable
  10/22/2026 08 AM PDT            1.27             53         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/22/2026 09 AM PDT            1.24             45                Not Applicable
  10/22/2026 10 AM PDT            1.21             37         -      Not Applicable
  10/22/2026 11 AM PDT            1.20             35         -      Not Applicable
  10/22/2026 12 PM PDT            1.19             32         -      Not Applicable
  10/22/2026 01 PM PDT            1.19             32         0      Not Applicable
  10/22/2026 02 PM PDT            1.20             35         +      Not Applicable
  10/22/2026 03 PM PDT            1.24             45         +      Not Applicable
  10/22/2026 04 PM PDT            1.25             47         +      Not Applicable
  10/22/2026 05 PM PDT            1.26             50         +      Not Applicable
  10/22/2026 06 PM PDT            1.26             50         0      Not Applicable
  10/22/2026 07 PM PDT            1.27             53         +      Not Applicable
  10/22/2026 08 PM PDT            1.26             50         -      Not Applicable
  10/22/2026 09 PM PDT            1.24             45         -      Not Applicable
  10/22/2026 10 PM PDT            1.20             35         -      Not Applicable
  10/22/2026 11 PM PDT            1.17             28         -      Not Applicable
  10/23/2026 12 AM PDT            1.15             25         -      Not Applicable
  10/23/2026 01 AM PDT            1.12             20         -      Not Applicable
  10/23/2026 02 AM PDT            1.11             18         -      Not Applicable
  10/23/2026 03 AM PDT            1.11             18         0      Not Applicable
  10/23/2026 04 AM PDT            1.11             18         0      Not Applicable
  10/23/2026 05 AM PDT            1.12             20         +      Not Applicable
  10/23/2026 06 AM PDT            1.12             20         0      Not Applicable
  10/23/2026 07 AM PDT            1.12             20         0      Not Applicable
  10/23/2026 08 AM PDT            1.12             20         0      Not Applicable
  10/23/2026 09 AM PDT            1.10             17         -      Not Applicable
  10/23/2026 10 AM PDT            1.08             14         -      Not Applicable
  10/23/2026 11 AM PDT            1.05             11         -      Not Applicable
  10/23/2026 12 PM PDT            1.03              9         -      Not Applicable
  10/23/2026 01 PM PDT            1.02              8         -      Not Applicable
  10/23/2026 02 PM PDT            1.00              7         -      Not Applicable
  10/23/2026 03 PM PDT            1.00              7         0      Not Applicable
  10/23/2026 04 PM PDT            1.00              7         0      Not Applicable
  10/23/2026 05 PM PDT            1.00              7         0      Not Applicable
  10/23/2026 06 PM PDT            1.00              7         0      Not Applicable
  10/23/2026 07 PM PDT            1.00              7         0      Not Applicable
  10/23/2026 08 PM PDT            0.99              6         -      Not Applicable
  10/23/2026 09 PM PDT            0.99              6         0      Not Applicable
  10/23/2026 10 PM PDT            0.97              5         -      Not Applicable
  10/23/2026 11 PM PDT            0.96              4         -      Not Applicable
  10/24/2026 12 AM PDT            0.96              4         0      Not Applicable
  10/24/2026 01 AM PDT            0.95              4         -      Not Applicable
  10/24/2026 02 AM PDT            0.95              4         0      Not Applicable
  10/24/2026 03 AM PDT            0.94              3         -      Not Applicable
  10/24/2026 04 AM PDT            0.94              3         0      Not Applicable
  10/24/2026 05 AM PDT            0.94              3         0      Not Applicable
  10/24/2026 06 AM PDT            0.93              3         -      Not Applicable
  10/24/2026 07 AM PDT            0.93              3         0      Not Applicable
  10/24/2026 08 AM PDT            0.93              3         0      Not Applicable
  10/24/2026 09 AM PDT            0.93              3         0      Not Applicable
  10/24/2026 10 AM PDT            0.93              3         0      Not Applicable
  10/24/2026 11 AM PDT            0.93              3         0      Not Applicable
  10/24/2026 12 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 01 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 02 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 03 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 04 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 05 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 06 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 07 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 08 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 09 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 10 PM PDT            0.93              3         0      Not Applicable
  10/24/2026 11 PM PDT            0.93              3         0      Not Applicable
  10/25/2026 12 AM PDT            0.93              3         0      Not Applicable
  10/25/2026 01 AM PDT            0.93              3         0      Not Applicable
  10/25/2026 02 AM PDT            0.93              3         0      Not Applicable
  10/25/2026 03 AM PDT            0.93              3         0      Not Applicable
  10/25/2026 04 AM PDT            0.93              3         0      Not Applicable
  10/25/2026 05 AM PDT            0.92              3         -      Not Applicable
  10/25/2026 06 AM PDT            0.92              3         0      Not Applicable
  10/25/2026 07 AM PDT            0.92              3         0      Not Applicable
  10/25/2026 08 AM PDT            0.92              3         0      Not Applicable
  10/25/2026 09 AM PDT            0.92              3         0      Not Applicable
  10/25/2026 10 AM PDT            0.92              3         0      Not Applicable
  10/25/2026 11 AM PDT            0.92              3         0      Not Applicable
  10/25/2026 12 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 01 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 02 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 03 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 04 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 05 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 06 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 07 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 08 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 09 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 10 PM PDT            0.92              3         0      Not Applicable
  10/25/2026 11 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 12 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 01 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 02 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 03 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 04 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 05 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 06 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 07 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 08 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 09 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 10 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 11 AM PDT            0.92              3         0      Not Applicable
  10/26/2026 12 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 01 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 02 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 03 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 04 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 05 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 06 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 07 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 08 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 09 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 10 PM PDT            0.92              3         0      Not Applicable
  10/26/2026 11 PM PDT            0.92              3         0      Not Applicable
  10/27/2026 12 AM PDT            0.92              3         0      Not Applicable
  10/27/2026 01 AM PDT            0.92              3         0      Not Applicable
  10/27/2026 02 AM PDT            0.92              3         0      Not Applicable
  10/27/2026 03 AM PDT            0.92              3         0      Not Applicable
  10/27/2026 04 AM PDT            0.92              3         0      Not Applicable
  10/27/2026 05 AM PDT            0.92              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.