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

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TEMESCAL CREEK - CORONA (TSLC1)
Latitude: 33.89º NLongitude: 117.56º WElevation: 600 Feet
Location: Riverside County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Jul 12 2025 at 8:00 AM PDTNext Issuance: Jul 13 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: Temescal Creek - Corona at Main Street (TSLC1)
#
# File Generation Time:  07/12/2025 at 08:01 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/10/2025 at 11:00 AM PDT
# Maximum Observed Stage:                       2.46 Feet
# Maximum Observed Flow:                        12 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/12/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       2.28 Feet
# Maximum Forecast Flow:                        3 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/07/2025 08 AM PDT            2.38              8                Not Applicable
  07/07/2025 09 AM PDT            2.40              9         +      Not Applicable
  07/07/2025 10 AM PDT            2.36              6         -      Not Applicable
  07/07/2025 11 AM PDT            2.34              5         -      Not Applicable
  07/07/2025 12 PM PDT            2.33              5         -      Not Applicable
  07/07/2025 01 PM PDT            2.34              5         +      Not Applicable
  07/07/2025 02 PM PDT            2.32              5         -      Not Applicable
  07/07/2025 03 PM PDT            2.37              7         +      Not Applicable
  07/07/2025 04 PM PDT            2.37              7         0      Not Applicable
  07/07/2025 05 PM PDT            2.37              7         0      Not Applicable
  07/07/2025 06 PM PDT            2.36              6         -      Not Applicable
  07/07/2025 07 PM PDT            2.36              6         0      Not Applicable
  07/07/2025 08 PM PDT            2.32              5         -      Not Applicable
  07/07/2025 09 PM PDT            2.30              4         -      Not Applicable
  07/07/2025 10 PM PDT            2.28              3         -      Not Applicable
  07/07/2025 11 PM PDT            2.26              2         -      Not Applicable
  07/08/2025 12 AM PDT            2.26              2         0      Not Applicable
  07/08/2025 01 AM PDT            2.27              3         +      Not Applicable
  07/08/2025 02 AM PDT            2.27              3         0      Not Applicable
  07/08/2025 03 AM PDT            2.28              3         +      Not Applicable
  07/08/2025 04 AM PDT            2.30              4         +      Not Applicable
  07/08/2025 05 AM PDT            2.30              4         0      Not Applicable
  07/08/2025 06 AM PDT            2.30              4         0      Not Applicable
  07/08/2025 07 AM PDT            2.31              4         +      Not Applicable
  07/08/2025 08 AM PDT            2.31              4         0      Not Applicable
  07/08/2025 09 AM PDT            2.31              4         0      Not Applicable
  07/08/2025 10 AM PDT            2.33              5         +      Not Applicable
  07/08/2025 11 AM PDT            2.30              4         -      Not Applicable
  07/08/2025 12 PM PDT            2.33              5         +      Not Applicable
  07/08/2025 01 PM PDT            2.32              5         -      Not Applicable
  07/08/2025 02 PM PDT            2.33              5         +      Not Applicable
  07/08/2025 03 PM PDT            2.33              5         0      Not Applicable
  07/08/2025 04 PM PDT            2.30              4         -      Not Applicable
  07/08/2025 05 PM PDT            2.31              4         +      Not Applicable
  07/08/2025 06 PM PDT            2.32              5         +      Not Applicable
  07/08/2025 07 PM PDT            2.28              3         -      Not Applicable
  07/08/2025 08 PM PDT            2.29              3         +      Not Applicable
  07/08/2025 09 PM PDT            2.26              2         -      Not Applicable
  07/08/2025 10 PM PDT            2.28              3         +      Not Applicable
  07/08/2025 11 PM PDT            2.29              3         +      Not Applicable
  07/09/2025 12 AM PDT            2.27              3         -      Not Applicable
  07/09/2025 01 AM PDT            2.29              3         +      Not Applicable
  07/09/2025 02 AM PDT            2.32              5         +      Not Applicable
  07/09/2025 03 AM PDT            2.32              5         0      Not Applicable
  07/09/2025 04 AM PDT            2.31              4         -      Not Applicable
  07/09/2025 05 AM PDT            2.31              4         0      Not Applicable
  07/09/2025 06 AM PDT            2.34              5         +      Not Applicable
  07/09/2025 07 AM PDT            2.33              5         -      Not Applicable
  07/09/2025 08 AM PDT            2.35              6         +      Not Applicable
  07/09/2025 09 AM PDT            2.37              7         +      Not Applicable
  07/09/2025 10 AM PDT            2.34              5         -      Not Applicable
  07/09/2025 11 AM PDT            2.36              6         +      Not Applicable
  07/09/2025 12 PM PDT            2.35              6         -      Not Applicable
  07/09/2025 01 PM PDT            2.37              7         +      Not Applicable
  07/09/2025 02 PM PDT            2.38              8         +      Not Applicable
  07/09/2025 03 PM PDT            2.37              7         -      Not Applicable
  07/09/2025 04 PM PDT            2.36              6         -      Not Applicable
  07/09/2025 05 PM PDT            2.33              5         -      Not Applicable
  07/09/2025 06 PM PDT            2.29              3         -      Not Applicable
  07/09/2025 07 PM PDT            2.29              3         0      Not Applicable
  07/09/2025 08 PM PDT            2.28              3         -      Not Applicable
  07/09/2025 09 PM PDT            2.30              4         +      Not Applicable
  07/09/2025 10 PM PDT            2.29              3         -      Not Applicable
  07/09/2025 11 PM PDT            2.28              3         -      Not Applicable
  07/10/2025 12 AM PDT            2.29              3         +      Not Applicable
  07/10/2025 01 AM PDT            2.30              4         +      Not Applicable
  07/10/2025 02 AM PDT            2.33              5         +      Not Applicable
  07/10/2025 03 AM PDT            2.34              5         +      Not Applicable
  07/10/2025 04 AM PDT            2.32              5         -      Not Applicable
  07/10/2025 05 AM PDT            2.37              7         +      Not Applicable
  07/10/2025 06 AM PDT            2.35              6         -      Not Applicable
  07/10/2025 07 AM PDT            2.34              5         -      Not Applicable
  07/10/2025 08 AM PDT            2.33              5         -      Not Applicable
  07/10/2025 09 AM PDT            2.33              5         0      Not Applicable
  07/10/2025 10 AM PDT            2.32              5         -      Not Applicable
  07/10/2025 11 AM PDT            2.46             12         +      Not Applicable
  07/10/2025 12 PM PDT            2.32              5         -      Not Applicable
  07/10/2025 01 PM PDT            2.32              5         0      Not Applicable
  07/10/2025 02 PM PDT            2.31              4         -      Not Applicable
  07/10/2025 03 PM PDT            2.30              4         -      Not Applicable
  07/10/2025 04 PM PDT            2.28              3         -      Not Applicable
  07/10/2025 05 PM PDT            2.26              2         -      Not Applicable
  07/10/2025 06 PM PDT            2.24              2         -      Not Applicable
  07/10/2025 07 PM PDT            2.22              1         -      Not Applicable
  07/10/2025 08 PM PDT            2.21              1         -      Not Applicable
  07/10/2025 09 PM PDT            2.22              1         +      Not Applicable
  07/10/2025 10 PM PDT            2.21              1         -      Not Applicable
  07/10/2025 11 PM PDT            2.21              1         0      Not Applicable
  07/11/2025 12 AM PDT            2.22              1         +      Not Applicable
  07/11/2025 01 AM PDT            2.23              2         +      Not Applicable
  07/11/2025 02 AM PDT            2.24              2         +      Not Applicable
  07/11/2025 03 AM PDT            2.26              2         +      Not Applicable
  07/11/2025 04 AM PDT            2.27              3         +      Not Applicable
  07/11/2025 05 AM PDT            2.28              3         +      Not Applicable
  07/11/2025 06 AM PDT            2.28              3         0      Not Applicable
  07/11/2025 07 AM PDT            2.29              3         +      Not Applicable
  07/11/2025 08 AM PDT            2.28              3         -      Not Applicable
  07/11/2025 09 AM PDT            2.28              3         0      Not Applicable
  07/11/2025 10 AM PDT            2.28              3         0      Not Applicable
  07/11/2025 11 AM PDT            2.28              3         0      Not Applicable
  07/11/2025 12 PM PDT            2.29              3         +      Not Applicable
  07/11/2025 01 PM PDT            2.30              4         +      Not Applicable
  07/11/2025 02 PM PDT            2.30              4         0      Not Applicable
  07/11/2025 03 PM PDT            2.32              5         +      Not Applicable
  07/11/2025 04 PM PDT            2.30              4         -      Not Applicable
  07/11/2025 05 PM PDT            2.27              3         -      Not Applicable
  07/11/2025 06 PM PDT            2.26              2         -      Not Applicable
  07/11/2025 07 PM PDT            2.26              2         0      Not Applicable
  07/11/2025 08 PM PDT            2.25              2         -      Not Applicable
  07/11/2025 09 PM PDT            2.23              2         -      Not Applicable
  07/11/2025 10 PM PDT            2.23              2         0      Not Applicable
  07/11/2025 11 PM PDT            2.22              1         -      Not Applicable
  07/12/2025 12 AM PDT            2.25              2         +      Not Applicable
  07/12/2025 01 AM PDT            2.24              2         -      Not Applicable
  07/12/2025 02 AM PDT            2.24              2         0      Not Applicable
  07/12/2025 03 AM PDT            2.28              3         +      Not Applicable
  07/12/2025 04 AM PDT            2.30              4         +      Not Applicable
  07/12/2025 05 AM PDT            2.29              3         -      Not Applicable
  07/12/2025 06 AM PDT            2.28              3         -      Not Applicable
  07/12/2025 07 AM PDT            2.28              3         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/12/2025 08 AM PDT            2.28              3                Not Applicable
  07/12/2025 09 AM PDT            2.28              3         0      Not Applicable
  07/12/2025 10 AM PDT            2.28              3         0      Not Applicable
  07/12/2025 11 AM PDT            2.28              3         0      Not Applicable
  07/12/2025 12 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 01 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 02 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 03 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 04 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 05 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 06 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 07 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 08 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 09 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 10 PM PDT            2.28              3         0      Not Applicable
  07/12/2025 11 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 12 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 01 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 02 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 03 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 04 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 05 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 06 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 07 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 08 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 09 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 10 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 11 AM PDT            2.28              3         0      Not Applicable
  07/13/2025 12 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 01 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 02 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 03 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 04 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 05 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 06 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 07 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 08 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 09 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 10 PM PDT            2.28              3         0      Not Applicable
  07/13/2025 11 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 12 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 01 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 02 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 03 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 04 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 05 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 06 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 07 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 08 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 09 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 10 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 11 AM PDT            2.28              3         0      Not Applicable
  07/14/2025 12 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 01 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 02 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 03 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 04 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 05 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 06 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 07 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 08 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 09 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 10 PM PDT            2.28              3         0      Not Applicable
  07/14/2025 11 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 12 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 01 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 02 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 03 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 04 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 05 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 06 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 07 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 08 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 09 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 10 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 11 AM PDT            2.28              3         0      Not Applicable
  07/15/2025 12 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 01 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 02 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 03 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 04 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 05 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 06 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 07 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 08 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 09 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 10 PM PDT            2.28              3         0      Not Applicable
  07/15/2025 11 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 12 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 01 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 02 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 03 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 04 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 05 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 06 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 07 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 08 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 09 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 10 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 11 AM PDT            2.28              3         0      Not Applicable
  07/16/2025 12 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 01 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 02 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 03 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 04 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 05 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 06 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 07 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 08 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 09 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 10 PM PDT            2.28              3         0      Not Applicable
  07/16/2025 11 PM PDT            2.28              3         0      Not Applicable
  07/17/2025 12 AM PDT            2.28              3         0      Not Applicable
  07/17/2025 01 AM PDT            2.28              3         0      Not Applicable
  07/17/2025 02 AM PDT            2.28              3         0      Not Applicable
  07/17/2025 03 AM PDT            2.28              3         0      Not Applicable
  07/17/2025 04 AM PDT            2.28              3         0      Not Applicable
  07/17/2025 05 AM PDT            2.28              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.