TEMESCAL CREEK - CORONA (TSLC1)
Latitude: 33.89º NLongitude: 117.56º WElevation: 600 FeetForecast Type: Unofficial Location
Location: Riverside County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Oct 11 2026 at 7:53 AM PDTNext Issuance: Oct 12 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: Temescal Creek - Corona at Main Street (TSLC1)
#
# File Generation Time:  10/11/2026 at 07:54 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/11/2026 at 01:00 AM PDT
# Maximum Observed Stage:                       3.88 Feet
# Maximum Observed Flow:                        365 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/11/2026 at 11:00 AM PDT
# Maximum Forecast Stage:                       3.49 Feet
# Maximum Forecast Flow:                        222 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/06/2026 07 AM PDT            2.50             27                Not Applicable
  10/06/2026 08 AM PDT            2.51             28         +      Not Applicable
  10/06/2026 09 AM PDT            2.51             28         0      Not Applicable
  10/06/2026 10 AM PDT            2.51             28         0      Not Applicable
  10/06/2026 11 AM PDT            2.51             28         0      Not Applicable
  10/06/2026 12 PM PDT            2.52             29         +      Not Applicable
  10/06/2026 01 PM PDT            2.51             28         -      Not Applicable
  10/06/2026 02 PM PDT            2.50             27         -      Not Applicable
  10/06/2026 03 PM PDT            2.49             26         -      Not Applicable
  10/06/2026 04 PM PDT            2.49             26         0      Not Applicable
  10/06/2026 05 PM PDT            2.49             26         0      Not Applicable
  10/06/2026 06 PM PDT            2.48             25         -      Not Applicable
  10/06/2026 07 PM PDT            2.48             25         0      Not Applicable
  10/06/2026 08 PM PDT            2.47             24         -      Not Applicable
  10/06/2026 09 PM PDT            2.49             26         +      Not Applicable
  10/06/2026 10 PM PDT            2.48             25         -      Not Applicable
  10/06/2026 11 PM PDT            2.47             24         -      Not Applicable
  10/07/2026 12 AM PDT            2.47             24         0      Not Applicable
  10/07/2026 01 AM PDT            2.50             27         +      Not Applicable
  10/07/2026 02 AM PDT            2.51             28         +      Not Applicable
  10/07/2026 03 AM PDT            2.52             29         +      Not Applicable
  10/07/2026 04 AM PDT            2.53             30         +      Not Applicable
  10/07/2026 05 AM PDT            2.53             30         0      Not Applicable
  10/07/2026 06 AM PDT            2.53             30         0      Not Applicable
  10/07/2026 07 AM PDT            2.54             31         +      Not Applicable
  10/07/2026 08 AM PDT            2.54             31         0      Not Applicable
  10/07/2026 09 AM PDT            2.54             31         0      Not Applicable
  10/07/2026 10 AM PDT            2.54             31         0      Not Applicable
  10/07/2026 11 AM PDT            2.53             30         -      Not Applicable
  10/07/2026 12 PM PDT            2.43             21         -      Not Applicable
  10/07/2026 01 PM PDT            2.45             22         +      Not Applicable
  10/07/2026 02 PM PDT            2.45             22         0      Not Applicable
  10/07/2026 03 PM PDT            2.43             21         -      Not Applicable
  10/07/2026 04 PM PDT            2.42             20         -      Not Applicable
  10/07/2026 05 PM PDT            2.41             19         -      Not Applicable
  10/07/2026 06 PM PDT            2.40             18         -      Not Applicable
  10/07/2026 07 PM PDT            2.40             18         0      Not Applicable
  10/07/2026 08 PM PDT            2.39             17         -      Not Applicable
  10/07/2026 09 PM PDT            2.40             18         +      Not Applicable
  10/07/2026 10 PM PDT            2.39             17         -      Not Applicable
  10/07/2026 11 PM PDT            2.39             17         0      Not Applicable
  10/08/2026 12 AM PDT            2.40             18         +      Not Applicable
  10/08/2026 01 AM PDT            2.41             19         +      Not Applicable
  10/08/2026 02 AM PDT            2.42             20         +      Not Applicable
  10/08/2026 03 AM PDT            2.42             20         0      Not Applicable
  10/08/2026 04 AM PDT            2.42             20         0      Not Applicable
  10/08/2026 05 AM PDT            2.42             20         0      Not Applicable
  10/08/2026 06 AM PDT            2.43             21         +      Not Applicable
  10/08/2026 07 AM PDT            2.45             22         +      Not Applicable
  10/08/2026 08 AM PDT            2.44             22         -      Not Applicable
  10/08/2026 09 AM PDT            2.43             21         -      Not Applicable
  10/08/2026 10 AM PDT            2.44             22         +      Not Applicable
  10/08/2026 11 AM PDT            2.44             22         0      Not Applicable
  10/08/2026 12 PM PDT            2.43             21         -      Not Applicable
  10/08/2026 01 PM PDT            2.44             22         +      Not Applicable
  10/08/2026 02 PM PDT            2.44             22         0      Not Applicable
  10/08/2026 03 PM PDT            2.43             21         -      Not Applicable
  10/08/2026 04 PM PDT            2.42             20         -      Not Applicable
  10/08/2026 05 PM PDT            2.41             19         -      Not Applicable
  10/08/2026 06 PM PDT            2.40             18         -      Not Applicable
  10/08/2026 07 PM PDT            2.40             18         0      Not Applicable
  10/08/2026 08 PM PDT            2.38             17         -      Not Applicable
  10/08/2026 09 PM PDT            2.38             17         0      Not Applicable
  10/08/2026 10 PM PDT            2.39             17         +      Not Applicable
  10/08/2026 11 PM PDT            2.39             17         0      Not Applicable
  10/09/2026 12 AM PDT            2.40             18         +      Not Applicable
  10/09/2026 01 AM PDT            2.45             22         +      Not Applicable
  10/09/2026 02 AM PDT            2.45             22         0      Not Applicable
  10/09/2026 03 AM PDT            2.42             20         -      Not Applicable
  10/09/2026 04 AM PDT            2.42             20         0      Not Applicable
  10/09/2026 05 AM PDT            2.43             21         +      Not Applicable
  10/09/2026 06 AM PDT            2.43             21         0      Not Applicable
  10/09/2026 07 AM PDT            2.45             22         +      Not Applicable
  10/09/2026 08 AM PDT            2.45             22         0      Not Applicable
  10/09/2026 09 AM PDT            2.43             21         -      Not Applicable
  10/09/2026 10 AM PDT            2.44             22         +      Not Applicable
  10/09/2026 11 AM PDT            2.44             22         0      Not Applicable
  10/09/2026 12 PM PDT            2.46             23         +      Not Applicable
  10/09/2026 01 PM PDT            2.46             23         0      Not Applicable
  10/09/2026 02 PM PDT            2.47             24         +      Not Applicable
  10/09/2026 03 PM PDT            2.45             22         -      Not Applicable
  10/09/2026 04 PM PDT            2.45             22         0      Not Applicable
  10/09/2026 05 PM PDT            2.43             21         -      Not Applicable
  10/09/2026 06 PM PDT            2.42             20         -      Not Applicable
  10/09/2026 07 PM PDT            2.41             19         -      Not Applicable
  10/09/2026 08 PM PDT            2.41             19         0      Not Applicable
  10/09/2026 09 PM PDT            2.41             19         0      Not Applicable
  10/09/2026 10 PM PDT            2.41             19         0      Not Applicable
  10/09/2026 11 PM PDT            2.41             19         0      Not Applicable
  10/10/2026 12 AM PDT            2.42             20         +      Not Applicable
  10/10/2026 01 AM PDT            2.44             22         +      Not Applicable
  10/10/2026 02 AM PDT            2.46             23         +      Not Applicable
  10/10/2026 03 AM PDT            2.47             24         +      Not Applicable
  10/10/2026 04 AM PDT            2.48             25         +      Not Applicable
  10/10/2026 05 AM PDT            2.48             25         0      Not Applicable
  10/10/2026 06 AM PDT            2.49             26         +      Not Applicable
  10/10/2026 07 AM PDT            2.50             27         +      Not Applicable
  10/10/2026 08 AM PDT            2.50             27         0      Not Applicable
  10/10/2026 09 AM PDT            2.50             27         0      Not Applicable
  10/10/2026 10 AM PDT            2.49             26         -      Not Applicable
  10/10/2026 11 AM PDT            2.48             25         -      Not Applicable
  10/10/2026 12 PM PDT            2.47             24         -      Not Applicable
  10/10/2026 01 PM PDT            2.45             22         -      Not Applicable
  10/10/2026 02 PM PDT            2.44             22         -      Not Applicable
  10/10/2026 03 PM PDT            2.42             20         -      Not Applicable
  10/10/2026 04 PM PDT            2.41             19         -      Not Applicable
  10/10/2026 05 PM PDT            2.40             18         -      Not Applicable
  10/10/2026 06 PM PDT            2.40             18         0      Not Applicable
  10/10/2026 07 PM PDT            2.41             19         +      Not Applicable
  10/10/2026 08 PM PDT            2.48             25         +      Not Applicable
  10/10/2026 09 PM PDT            2.45             22         -      Not Applicable
  10/10/2026 10 PM PDT            2.48             25         +      Not Applicable
  10/10/2026 11 PM PDT            2.48             25         0      Not Applicable
  10/11/2026 12 AM PDT            3.50            225         +      Not Applicable
  10/11/2026 01 AM PDT            3.88            365         +      Not Applicable
  10/11/2026 02 AM PDT            3.42            201         -      Not Applicable
  10/11/2026 03 AM PDT            3.24            154         -      Not Applicable
  10/11/2026 04 AM PDT            3.05            110         -      Not Applicable
  10/11/2026 05 AM PDT            2.99             98         -      Not Applicable
  10/11/2026 06 AM PDT            3.10            121         +      Not Applicable
  10/11/2026 07 AM PDT            3.23            151         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/11/2026 08 AM PDT            3.32            174                Not Applicable
  10/11/2026 09 AM PDT            3.39            193         +      Not Applicable
  10/11/2026 10 AM PDT            3.46            213         +      Not Applicable
  10/11/2026 11 AM PDT            3.49            222         +      Not Applicable
  10/11/2026 12 PM PDT            3.31            171         -      Not Applicable
  10/11/2026 01 PM PDT            2.96             93         -      Not Applicable
  10/11/2026 02 PM PDT            2.49             26         -      Not Applicable
  10/11/2026 03 PM PDT            1.94              0         -      Not Applicable
  10/11/2026 04 PM PDT            1.94              0         0      Not Applicable
  10/11/2026 05 PM PDT            1.94              0         0      Not Applicable
  10/11/2026 06 PM PDT            1.94              0         0      Not Applicable
  10/11/2026 07 PM PDT            1.94              0         0      Not Applicable
  10/11/2026 08 PM PDT            1.94              0         0      Not Applicable
  10/11/2026 09 PM PDT            1.94              0         0      Not Applicable
  10/11/2026 10 PM PDT            1.94              0         0      Not Applicable
  10/11/2026 11 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 12 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 01 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 02 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 03 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 04 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 05 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 06 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 07 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 08 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 09 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 10 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 11 AM PDT            1.94              0         0      Not Applicable
  10/12/2026 12 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 01 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 02 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 03 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 04 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 05 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 06 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 07 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 08 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 09 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 10 PM PDT            1.94              0         0      Not Applicable
  10/12/2026 11 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 12 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 01 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 02 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 03 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 04 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 05 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 06 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 07 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 08 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 09 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 10 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 11 AM PDT            1.94              0         0      Not Applicable
  10/13/2026 12 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 01 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 02 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 03 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 04 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 05 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 06 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 07 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 08 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 09 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 10 PM PDT            1.94              0         0      Not Applicable
  10/13/2026 11 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 12 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 01 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 02 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 03 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 04 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 05 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 06 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 07 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 08 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 09 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 10 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 11 AM PDT            1.94              0         0      Not Applicable
  10/14/2026 12 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 01 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 02 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 03 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 04 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 05 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 06 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 07 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 08 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 09 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 10 PM PDT            1.94              0         0      Not Applicable
  10/14/2026 11 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 12 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 01 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 02 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 03 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 04 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 05 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 06 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 07 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 08 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 09 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 10 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 11 AM PDT            1.94              0         0      Not Applicable
  10/15/2026 12 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 01 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 02 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 03 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 04 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 05 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 06 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 07 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 08 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 09 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 10 PM PDT            1.94              0         0      Not Applicable
  10/15/2026 11 PM PDT            1.94              0         0      Not Applicable
  10/16/2026 12 AM PDT            1.94              0         0      Not Applicable
  10/16/2026 01 AM PDT            1.94              0         0      Not Applicable
  10/16/2026 02 AM PDT            1.94              0         0      Not Applicable
  10/16/2026 03 AM PDT            1.94              0         0      Not Applicable
  10/16/2026 04 AM PDT            1.94              0         0      Not Applicable
  10/16/2026 05 AM PDT            1.94              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.