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

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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 12 2026 at 7:59 AM PDTNext Issuance: Oct 13 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:  10/12/2026 at 08:00 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/11/2026 at 11:00 AM PDT
# Maximum Observed Stage:                       2.64 Feet
# Maximum Observed Flow:                        838 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/12/2026 at 02:00 PM PDT
# Maximum Forecast Stage:                       1.46 Feet
# Maximum Forecast Flow:                        91 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/07/2026 08 AM PDT            0.91              0                Not Applicable
  10/07/2026 09 AM PDT            0.92              1         +      Not Applicable
  10/07/2026 10 AM PDT            0.93              1         +      Not Applicable
  10/07/2026 11 AM PDT            0.94              1         +      Not Applicable
  10/07/2026 12 PM PDT            0.93              1         -      Not Applicable
  10/07/2026 01 PM PDT            0.91              0         -      Not Applicable
  10/07/2026 02 PM PDT            0.88              0         -      Not Applicable
  10/07/2026 03 PM PDT            0.90              0         +      Not Applicable
  10/07/2026 04 PM PDT            0.91              0         +      Not Applicable
  10/07/2026 05 PM PDT            0.90              0         -      Not Applicable
  10/07/2026 06 PM PDT            0.91              0         +      Not Applicable
  10/07/2026 07 PM PDT            0.91              0         0      Not Applicable
  10/07/2026 08 PM PDT            0.88              0         -      Not Applicable
  10/07/2026 09 PM PDT            0.90              0         +      Not Applicable
  10/07/2026 10 PM PDT            0.89              0         -      Not Applicable
  10/07/2026 11 PM PDT            0.87              0         -      Not Applicable
  10/08/2026 12 AM PDT            0.86              0         -      Not Applicable
  10/08/2026 01 AM PDT            0.84              0         -      Not Applicable
  10/08/2026 02 AM PDT            0.88              0         +      Not Applicable
  10/08/2026 03 AM PDT            0.86              0         -      Not Applicable
  10/08/2026 04 AM PDT            0.87              0         +      Not Applicable
  10/08/2026 05 AM PDT            0.90              0         +      Not Applicable
  10/08/2026 06 AM PDT            0.88              0         -      Not Applicable
  10/08/2026 07 AM PDT            0.86              0         -      Not Applicable
  10/08/2026 08 AM PDT            0.93              1         +      Not Applicable
  10/08/2026 09 AM PDT            0.93              1         0      Not Applicable
  10/08/2026 10 AM PDT            0.90              0         -      Not Applicable
  10/08/2026 11 AM PDT            0.87              0         -      Not Applicable
  10/08/2026 12 PM PDT            0.94              1         +      Not Applicable
  10/08/2026 01 PM PDT            0.92              1         -      Not Applicable
  10/08/2026 02 PM PDT            0.91              0         -      Not Applicable
  10/08/2026 03 PM PDT            0.90              0         -      Not Applicable
  10/08/2026 04 PM PDT            0.87              0         -      Not Applicable
  10/08/2026 05 PM PDT            0.85              0         -      Not Applicable
  10/08/2026 06 PM PDT            0.83              0         -      Not Applicable
  10/08/2026 07 PM PDT            0.83              0         0      Not Applicable
  10/08/2026 08 PM PDT            0.83              0         0      Not Applicable
  10/08/2026 09 PM PDT            0.82              0         -      Not Applicable
  10/08/2026 10 PM PDT            0.82              0         0      Not Applicable
  10/08/2026 11 PM PDT            0.81              0         -      Not Applicable
  10/09/2026 12 AM PDT            0.84              0         +      Not Applicable
  10/09/2026 01 AM PDT            0.83              0         -      Not Applicable
  10/09/2026 02 AM PDT            0.83              0         0      Not Applicable
  10/09/2026 03 AM PDT            0.88              0         +      Not Applicable
  10/09/2026 04 AM PDT            0.87              0         -      Not Applicable
  10/09/2026 05 AM PDT            0.88              0         +      Not Applicable
  10/09/2026 06 AM PDT            0.87              0         -      Not Applicable
  10/09/2026 07 AM PDT            0.83              0         -      Not Applicable
  10/09/2026 08 AM PDT            0.83              0         0      Not Applicable
  10/09/2026 09 AM PDT            0.83              0         0      Not Applicable
  10/09/2026 10 AM PDT            0.88              0         +      Not Applicable
  10/09/2026 11 AM PDT            0.91              0         +      Not Applicable
  10/09/2026 12 PM PDT            0.88              0         -      Not Applicable
  10/09/2026 01 PM PDT            0.90              0         +      Not Applicable
  10/09/2026 02 PM PDT            0.86              0         -      Not Applicable
  10/09/2026 03 PM PDT            0.85              0         -      Not Applicable
  10/09/2026 04 PM PDT            0.83              0         -      Not Applicable
  10/09/2026 05 PM PDT            0.82              0         -      Not Applicable
  10/09/2026 06 PM PDT            0.82              0         0      Not Applicable
  10/09/2026 07 PM PDT            0.82              0         0      Not Applicable
  10/09/2026 08 PM PDT            0.82              0         0      Not Applicable
  10/09/2026 09 PM PDT            0.81              0         -      Not Applicable
  10/09/2026 10 PM PDT            0.81              0         0      Not Applicable
  10/09/2026 11 PM PDT            0.81              0         0      Not Applicable
  10/10/2026 12 AM PDT            0.81              0         0      Not Applicable
  10/10/2026 01 AM PDT            0.82              0         +      Not Applicable
  10/10/2026 02 AM PDT            0.81              0         -      Not Applicable
  10/10/2026 03 AM PDT            0.85              0         +      Not Applicable
  10/10/2026 04 AM PDT            0.84              0         -      Not Applicable
  10/10/2026 05 AM PDT            0.85              0         +      Not Applicable
  10/10/2026 06 AM PDT            0.84              0         -      Not Applicable
  10/10/2026 07 AM PDT            0.84              0         0      Not Applicable
  10/10/2026 08 AM PDT            0.83              0         -      Not Applicable
  10/10/2026 09 AM PDT            0.82              0         -      Not Applicable
  10/10/2026 10 AM PDT            0.82              0         0      Not Applicable
  10/10/2026 11 AM PDT            0.82              0         0      Not Applicable
  10/10/2026 12 PM PDT            0.82              0         0      Not Applicable
  10/10/2026 01 PM PDT            0.81              0         -      Not Applicable
  10/10/2026 02 PM PDT            0.81              0         0      Not Applicable
  10/10/2026 03 PM PDT            0.81              0         0      Not Applicable
  10/10/2026 04 PM PDT            0.81              0         0      Not Applicable
  10/10/2026 05 PM PDT            0.80              0         -      Not Applicable
  10/10/2026 06 PM PDT            1.07              5         +      Not Applicable
  10/10/2026 07 PM PDT            1.05              4         -      Not Applicable
  10/10/2026 08 PM PDT            1.02              3         -      Not Applicable
  10/10/2026 09 PM PDT            1.01              3         -      Not Applicable
  10/10/2026 10 PM PDT            1.02              3         +      Not Applicable
  10/10/2026 11 PM PDT            1.15             12         +      Not Applicable
  10/11/2026 12 AM PDT            1.24             25         +      Not Applicable
  10/11/2026 01 AM PDT            1.17             14         -      Not Applicable
  10/11/2026 02 AM PDT            1.30             37         +      Not Applicable
  10/11/2026 03 AM PDT            1.17             14         -      Not Applicable
  10/11/2026 04 AM PDT            1.17             14         0      Not Applicable
  10/11/2026 05 AM PDT            1.39             63         +      Not Applicable
  10/11/2026 06 AM PDT            1.74            223         +      Not Applicable
  10/11/2026 07 AM PDT            1.38             60         -      Not Applicable
  10/11/2026 08 AM PDT            1.48            100         +      Not Applicable
  10/11/2026 09 AM PDT            1.40             67         -      Not Applicable
  10/11/2026 10 AM PDT            2.07            410         +      Not Applicable
  10/11/2026 11 AM PDT            2.64            838         +      Not Applicable
  10/11/2026 12 PM PDT            2.46            689         -      Not Applicable
  10/11/2026 01 PM PDT            2.28            552         -      Not Applicable
  10/11/2026 02 PM PDT            2.08            417         -      Not Applicable
  10/11/2026 03 PM PDT            1.86            286         -      Not Applicable
  10/11/2026 04 PM PDT            1.73            219         -      Not Applicable
  10/11/2026 05 PM PDT            1.61            159         -      Not Applicable
  10/11/2026 06 PM PDT            1.55            132         -      Not Applicable
  10/11/2026 07 PM PDT            1.54            127         -      Not Applicable
  10/11/2026 08 PM PDT            1.52            119         -      Not Applicable
  10/11/2026 09 PM PDT            1.51            115         -      Not Applicable
  10/11/2026 10 PM PDT            1.50            110         -      Not Applicable
  10/11/2026 11 PM PDT            1.49            105         -      Not Applicable
  10/12/2026 12 AM PDT            1.48            100         -      Not Applicable
  10/12/2026 01 AM PDT            1.47             95         -      Not Applicable
  10/12/2026 02 AM PDT            1.45             86         -      Not Applicable
  10/12/2026 03 AM PDT            1.42             74         -      Not Applicable
  10/12/2026 04 AM PDT            1.42             74         0      Not Applicable
  10/12/2026 05 AM PDT            1.32             42         -      Not Applicable
  10/12/2026 06 AM PDT            1.28             32         -      Not Applicable
  10/12/2026 07 AM PDT            1.29             35         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/12/2026 08 AM PDT            1.30             37                Not Applicable
  10/12/2026 09 AM PDT            1.34             47         +      Not Applicable
  10/12/2026 10 AM PDT            1.38             60         +      Not Applicable
  10/12/2026 11 AM PDT            1.41             70         +      Not Applicable
  10/12/2026 12 PM PDT            1.44             82         +      Not Applicable
  10/12/2026 01 PM PDT            1.45             86         +      Not Applicable
  10/12/2026 02 PM PDT            1.46             91         +      Not Applicable
  10/12/2026 03 PM PDT            1.46             91         0      Not Applicable
  10/12/2026 04 PM PDT            1.46             91         0      Not Applicable
  10/12/2026 05 PM PDT            1.46             91         0      Not Applicable
  10/12/2026 06 PM PDT            1.46             91         0      Not Applicable
  10/12/2026 07 PM PDT            1.46             91         0      Not Applicable
  10/12/2026 08 PM PDT            1.45             86         -      Not Applicable
  10/12/2026 09 PM PDT            1.44             82         -      Not Applicable
  10/12/2026 10 PM PDT            1.44             82         0      Not Applicable
  10/12/2026 11 PM PDT            1.43             78         -      Not Applicable
  10/13/2026 12 AM PDT            1.42             74         -      Not Applicable
  10/13/2026 01 AM PDT            1.41             70         -      Not Applicable
  10/13/2026 02 AM PDT            1.39             63         -      Not Applicable
  10/13/2026 03 AM PDT            1.37             56         -      Not Applicable
  10/13/2026 04 AM PDT            1.34             47         -      Not Applicable
  10/13/2026 05 AM PDT            1.31             39         -      Not Applicable
  10/13/2026 06 AM PDT            1.28             32         -      Not Applicable
  10/13/2026 07 AM PDT            1.25             26         -      Not Applicable
  10/13/2026 08 AM PDT            1.22             21         -      Not Applicable
  10/13/2026 09 AM PDT            1.19             17         -      Not Applicable
  10/13/2026 10 AM PDT            1.16             13         -      Not Applicable
  10/13/2026 11 AM PDT            1.13             10         -      Not Applicable
  10/13/2026 12 PM PDT            1.10              7         -      Not Applicable
  10/13/2026 01 PM PDT            1.07              5         -      Not Applicable
  10/13/2026 02 PM PDT            1.04              4         -      Not Applicable
  10/13/2026 03 PM PDT            1.01              3         -      Not Applicable
  10/13/2026 04 PM PDT            0.97              1         -      Not Applicable
  10/13/2026 05 PM PDT            0.94              1         -      Not Applicable
  10/13/2026 06 PM PDT            0.90              0         -      Not Applicable
  10/13/2026 07 PM PDT            0.80              0         -      Not Applicable
  10/13/2026 08 PM PDT            0.80              0         0      Not Applicable
  10/13/2026 09 PM PDT            0.80              0         0      Not Applicable
  10/13/2026 10 PM PDT            0.80              0         0      Not Applicable
  10/13/2026 11 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 12 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 01 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 02 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 03 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 04 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 05 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 06 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 07 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 08 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 09 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 10 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 11 AM PDT            0.80              0         0      Not Applicable
  10/14/2026 12 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 01 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 02 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 03 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 04 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 05 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 06 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 07 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 08 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 09 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 10 PM PDT            0.80              0         0      Not Applicable
  10/14/2026 11 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 12 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 01 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 02 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 03 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 04 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 05 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 06 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 07 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 08 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 09 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 10 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 11 AM PDT            0.80              0         0      Not Applicable
  10/15/2026 12 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 01 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 02 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 03 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 04 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 05 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 06 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 07 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 08 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 09 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 10 PM PDT            0.80              0         0      Not Applicable
  10/15/2026 11 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 12 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 01 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 02 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 03 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 04 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 05 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 06 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 07 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 08 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 09 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 10 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 11 AM PDT            0.80              0         0      Not Applicable
  10/16/2026 12 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 01 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 02 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 03 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 04 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 05 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 06 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 07 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 08 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 09 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 10 PM PDT            0.80              0         0      Not Applicable
  10/16/2026 11 PM PDT            0.80              0         0      Not Applicable
  10/17/2026 12 AM PDT            0.80              0         0      Not Applicable
  10/17/2026 01 AM PDT            0.80              0         0      Not Applicable
  10/17/2026 02 AM PDT            0.80              0         0      Not Applicable
  10/17/2026 03 AM PDT            0.80              0         0      Not Applicable
  10/17/2026 04 AM PDT            0.80              0         0      Not Applicable
  10/17/2026 05 AM PDT            0.80              0         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.