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

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
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SAN TIMOTEO CREEK - LOMA LINDA (TIMC1)
Latitude: 34.06º NLongitude: 117.27º WElevation: 1010 Feet
Location: San Bernardino County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Jun 05 2025 at 7:39 AM PDTNext Issuance: Jun 06 2025 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:  06/05/2025 at 07:40 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/03/2025 at 04:00 PM PDT
# Maximum Observed Stage:                       1.80 Feet
# Maximum Observed Flow:                        252 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/05/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       1.02 Feet
# Maximum Forecast Flow:                        3 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/31/2025 07 AM PDT            1.12              8                Not Applicable
  05/31/2025 08 AM PDT            1.15             11         +      Not Applicable
  05/31/2025 09 AM PDT            1.11              7         -      Not Applicable
  05/31/2025 10 AM PDT            1.07              5         -      Not Applicable
  05/31/2025 11 AM PDT            1.06              4         -      Not Applicable
  05/31/2025 12 PM PDT            1.05              4         -      Not Applicable
  05/31/2025 01 PM PDT            1.09              6         +      Not Applicable
  05/31/2025 02 PM PDT            1.12              8         +      Not Applicable
  05/31/2025 03 PM PDT            1.13              9         +      Not Applicable
  05/31/2025 04 PM PDT            1.12              8         -      Not Applicable
  05/31/2025 05 PM PDT            1.07              5         -      Not Applicable
  05/31/2025 06 PM PDT            1.05              4         -      Not Applicable
  05/31/2025 07 PM PDT            1.08              5         +      Not Applicable
  05/31/2025 08 PM PDT            1.09              6         +      Not Applicable
  05/31/2025 09 PM PDT            1.09              6         0      Not Applicable
  05/31/2025 10 PM PDT            1.08              5         -      Not Applicable
  05/31/2025 11 PM PDT            1.07              5         -      Not Applicable
  06/01/2025 12 AM PDT            1.06              4         -      Not Applicable
  06/01/2025 01 AM PDT            1.07              5         +      Not Applicable
  06/01/2025 02 AM PDT            1.10              7         +      Not Applicable
  06/01/2025 03 AM PDT            1.11              7         +      Not Applicable
  06/01/2025 04 AM PDT            1.09              6         -      Not Applicable
  06/01/2025 05 AM PDT            1.07              5         -      Not Applicable
  06/01/2025 06 AM PDT            1.05              4         -      Not Applicable
  06/01/2025 07 AM PDT            1.06              4         +      Not Applicable
  06/01/2025 08 AM PDT            1.07              5         +      Not Applicable
  06/01/2025 09 AM PDT            1.06              4         -      Not Applicable
  06/01/2025 10 AM PDT            1.07              5         +      Not Applicable
  06/01/2025 11 AM PDT            1.10              7         +      Not Applicable
  06/01/2025 12 PM PDT            1.12              8         +      Not Applicable
  06/01/2025 01 PM PDT            1.13              9         +      Not Applicable
  06/01/2025 02 PM PDT            1.13              9         0      Not Applicable
  06/01/2025 03 PM PDT            1.14             10         +      Not Applicable
  06/01/2025 04 PM PDT            1.10              7         -      Not Applicable
  06/01/2025 05 PM PDT            1.08              5         -      Not Applicable
  06/01/2025 06 PM PDT            1.06              4         -      Not Applicable
  06/01/2025 07 PM PDT            1.11              7         +      Not Applicable
  06/01/2025 08 PM PDT            1.12              8         +      Not Applicable
  06/01/2025 09 PM PDT            1.12              8         0      Not Applicable
  06/01/2025 10 PM PDT            1.11              7         -      Not Applicable
  06/01/2025 11 PM PDT            1.09              6         -      Not Applicable
  06/02/2025 12 AM PDT            1.13              9         +      Not Applicable
  06/02/2025 01 AM PDT            1.16             12         +      Not Applicable
  06/02/2025 02 AM PDT            1.16             12         0      Not Applicable
  06/02/2025 03 AM PDT            1.17             13         +      Not Applicable
  06/02/2025 04 AM PDT            1.17             13         0      Not Applicable
  06/02/2025 05 AM PDT            1.19             16         +      Not Applicable
  06/02/2025 06 AM PDT            1.14             10         -      Not Applicable
  06/02/2025 07 AM PDT            1.15             11         +      Not Applicable
  06/02/2025 08 AM PDT            1.18             14         +      Not Applicable
  06/02/2025 09 AM PDT            1.18             14         0      Not Applicable
  06/02/2025 10 AM PDT            1.17             13         -      Not Applicable
  06/02/2025 11 AM PDT            1.17             13         0      Not Applicable
  06/02/2025 12 PM PDT            1.17             13         0      Not Applicable
  06/02/2025 01 PM PDT            1.12              8         -      Not Applicable
  06/02/2025 02 PM PDT            1.08              5         -      Not Applicable
  06/02/2025 03 PM PDT            1.08              5         0      Not Applicable
  06/02/2025 04 PM PDT            1.08              5         0      Not Applicable
  06/02/2025 05 PM PDT            1.14             10         +      Not Applicable
  06/02/2025 06 PM PDT            1.16             12         +      Not Applicable
  06/02/2025 07 PM PDT            1.14             10         -      Not Applicable
  06/02/2025 08 PM PDT            1.13              9         -      Not Applicable
  06/02/2025 09 PM PDT            1.09              6         -      Not Applicable
  06/02/2025 10 PM PDT            1.08              5         -      Not Applicable
  06/02/2025 11 PM PDT            1.10              7         +      Not Applicable
  06/03/2025 12 AM PDT            1.14             10         +      Not Applicable
  06/03/2025 01 AM PDT            1.15             11         +      Not Applicable
  06/03/2025 02 AM PDT            1.15             11         0      Not Applicable
  06/03/2025 03 AM PDT            1.13              9         -      Not Applicable
  06/03/2025 04 AM PDT            1.09              6         -      Not Applicable
  06/03/2025 05 AM PDT            1.09              6         0      Not Applicable
  06/03/2025 06 AM PDT            1.09              6         0      Not Applicable
  06/03/2025 07 AM PDT            1.08              5         -      Not Applicable
  06/03/2025 08 AM PDT            1.08              5         0      Not Applicable
  06/03/2025 09 AM PDT            1.15             11         +      Not Applicable
  06/03/2025 10 AM PDT            1.14             10         -      Not Applicable
  06/03/2025 11 AM PDT            1.08              5         -      Not Applicable
  06/03/2025 12 PM PDT            1.06              4         -      Not Applicable
  06/03/2025 01 PM PDT            1.07              5         +      Not Applicable
  06/03/2025 02 PM PDT            1.13              9         +      Not Applicable
  06/03/2025 03 PM PDT            1.18             14         +      Not Applicable
  06/03/2025 04 PM PDT            1.80            252         +      Not Applicable
  06/03/2025 05 PM PDT            1.32             39         -      Not Applicable
  06/03/2025 06 PM PDT            1.21             18         -      Not Applicable
  06/03/2025 07 PM PDT            1.15             11         -      Not Applicable
  06/03/2025 08 PM PDT            1.32             39         +      Not Applicable
  06/03/2025 09 PM PDT            1.30             35         -      Not Applicable
  06/03/2025 10 PM PDT            1.23             21         -      Not Applicable
  06/03/2025 11 PM PDT            1.17             13         -      Not Applicable
  06/04/2025 12 AM PDT            1.10              7         -      Not Applicable
  06/04/2025 01 AM PDT            1.11              7         +      Not Applicable
  06/04/2025 02 AM PDT            1.13              9         +      Not Applicable
  06/04/2025 03 AM PDT            1.12              8         -      Not Applicable
  06/04/2025 04 AM PDT            1.11              7         -      Not Applicable
  06/04/2025 05 AM PDT            1.15             11         +      Not Applicable
  06/04/2025 06 AM PDT            1.13              9         -      Not Applicable
  06/04/2025 07 AM PDT            1.11              7         -      Not Applicable
  06/04/2025 08 AM PDT            1.09              6         -      Not Applicable
  06/04/2025 09 AM PDT            1.08              5         -      Not Applicable
  06/04/2025 10 AM PDT            1.07              5         -      Not Applicable
  06/04/2025 11 AM PDT            1.07              5         0      Not Applicable
  06/04/2025 12 PM PDT            1.06              4         -      Not Applicable
  06/04/2025 01 PM PDT            1.05              4         -      Not Applicable
  06/04/2025 02 PM PDT            1.04              3         -      Not Applicable
  06/04/2025 03 PM PDT            1.03              3         -      Not Applicable
  06/04/2025 04 PM PDT            1.03              3         0      Not Applicable
  06/04/2025 05 PM PDT            1.03              3         0      Not Applicable
  06/04/2025 06 PM PDT            1.03              3         0      Not Applicable
  06/04/2025 07 PM PDT            1.02              3         -      Not Applicable
  06/04/2025 08 PM PDT            1.02              3         0      Not Applicable
  06/04/2025 09 PM PDT            1.02              3         0      Not Applicable
  06/04/2025 10 PM PDT            1.02              3         0      Not Applicable
  06/04/2025 11 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 12 AM PDT            1.02              3         0      Not Applicable
  06/05/2025 01 AM PDT            1.02              3         0      Not Applicable
  06/05/2025 02 AM PDT            1.02              3         0      Not Applicable
  06/05/2025 03 AM PDT            1.02              3         0      Not Applicable
  06/05/2025 04 AM PDT            1.02              3         0      Not Applicable
  06/05/2025 05 AM PDT            1.02              3         0      Not Applicable
  06/05/2025 06 AM PDT            1.02              3         0      Not Applicable
  06/05/2025 07 AM PDT            1.02              3         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/05/2025 08 AM PDT            1.02              3                Not Applicable
  06/05/2025 09 AM PDT            1.02              3         0      Not Applicable
  06/05/2025 10 AM PDT            1.02              3         0      Not Applicable
  06/05/2025 11 AM PDT            1.02              3         0      Not Applicable
  06/05/2025 12 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 01 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 02 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 03 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 04 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 05 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 06 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 07 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 08 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 09 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 10 PM PDT            1.02              3         0      Not Applicable
  06/05/2025 11 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 12 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 01 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 02 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 03 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 04 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 05 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 06 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 07 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 08 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 09 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 10 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 11 AM PDT            1.02              3         0      Not Applicable
  06/06/2025 12 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 01 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 02 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 03 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 04 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 05 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 06 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 07 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 08 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 09 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 10 PM PDT            1.02              3         0      Not Applicable
  06/06/2025 11 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 12 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 01 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 02 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 03 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 04 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 05 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 06 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 07 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 08 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 09 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 10 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 11 AM PDT            1.02              3         0      Not Applicable
  06/07/2025 12 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 01 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 02 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 03 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 04 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 05 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 06 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 07 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 08 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 09 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 10 PM PDT            1.02              3         0      Not Applicable
  06/07/2025 11 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 12 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 01 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 02 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 03 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 04 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 05 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 06 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 07 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 08 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 09 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 10 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 11 AM PDT            1.02              3         0      Not Applicable
  06/08/2025 12 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 01 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 02 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 03 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 04 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 05 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 06 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 07 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 08 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 09 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 10 PM PDT            1.02              3         0      Not Applicable
  06/08/2025 11 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 12 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 01 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 02 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 03 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 04 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 05 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 06 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 07 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 08 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 09 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 10 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 11 AM PDT            1.02              3         0      Not Applicable
  06/09/2025 12 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 01 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 02 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 03 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 04 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 05 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 06 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 07 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 08 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 09 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 10 PM PDT            1.02              3         0      Not Applicable
  06/09/2025 11 PM PDT            1.02              3         0      Not Applicable
  06/10/2025 12 AM PDT            1.02              3         0      Not Applicable
  06/10/2025 01 AM PDT            1.02              3         0      Not Applicable
  06/10/2025 02 AM PDT            1.02              3         0      Not Applicable
  06/10/2025 03 AM PDT            1.02              3         0      Not Applicable
  06/10/2025 04 AM PDT            1.02              3         0      Not Applicable
  06/10/2025 05 AM PDT            1.02              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.