LYTLE CREEK - COLTON (YTLC1)
Latitude: 34.08º NLongitude: 117.30º WElevation: 975 FeetForecast Type: Unofficial Location
Location: San Bernardino County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Apr 10 2026 at 1:47 PM PDTNext Issuance: Apr 11 2026 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: Lytle Creek - Colton (YTLC1)
#
# File Generation Time:  04/10/2026 at 01:49 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/06/2026 at 11:00 PM PDT
# Maximum Observed Stage:                       2.07 Feet
# Maximum Observed Flow:                        6 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/12/2026 at 01:00 PM PDT
# Maximum Forecast Stage:                       2.32 Feet
# Maximum Forecast Flow:                        88 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/05/2026 01 PM PDT            2.04              1                Not Applicable
  04/05/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/05/2026 03 PM PDT            2.05              2         +      Not Applicable
  04/05/2026 04 PM PDT            2.04              1         -      Not Applicable
  04/05/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/05/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/05/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/05/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/05/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/05/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/05/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/06/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/06/2026 11 PM PDT            2.07              6         +      Not Applicable
  04/07/2026 12 AM PDT            2.06              4         -      Not Applicable
  04/07/2026 01 AM PDT            2.04              1         -      Not Applicable
  04/07/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/07/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/07/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/07/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/07/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/07/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/07/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/07/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/07/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/07/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/07/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/07/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/08/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/08/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/09/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/09/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/10/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/10/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/10/2026 01 PM PDT            2.04              1         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/10/2026 02 PM PDT            2.04              1                Not Applicable
  04/10/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/10/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/10/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/10/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/10/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/10/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/10/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/10/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/10/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/11/2026 12 AM PDT            2.05              2         +      Not Applicable
  04/11/2026 01 AM PDT            2.05              2         0      Not Applicable
  04/11/2026 02 AM PDT            2.05              2         0      Not Applicable
  04/11/2026 03 AM PDT            2.05              2         0      Not Applicable
  04/11/2026 04 AM PDT            2.07              6         +      Not Applicable
  04/11/2026 05 AM PDT            2.08              8         +      Not Applicable
  04/11/2026 06 AM PDT            2.08              8         0      Not Applicable
  04/11/2026 07 AM PDT            2.09             10         +      Not Applicable
  04/11/2026 08 AM PDT            2.09             10         0      Not Applicable
  04/11/2026 09 AM PDT            2.08              8         -      Not Applicable
  04/11/2026 10 AM PDT            2.08              8         0      Not Applicable
  04/11/2026 11 AM PDT            2.07              6         -      Not Applicable
  04/11/2026 12 PM PDT            2.06              4         -      Not Applicable
  04/11/2026 01 PM PDT            2.06              4         0      Not Applicable
  04/11/2026 02 PM PDT            2.06              4         0      Not Applicable
  04/11/2026 03 PM PDT            2.05              2         -      Not Applicable
  04/11/2026 04 PM PDT            2.05              2         0      Not Applicable
  04/11/2026 05 PM PDT            2.04              1         -      Not Applicable
  04/11/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/11/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/11/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/11/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/11/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/11/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/12/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/12/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/12/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/12/2026 03 AM PDT            2.05              2         +      Not Applicable
  04/12/2026 04 AM PDT            2.12             17         +      Not Applicable
  04/12/2026 05 AM PDT            2.14             22         +      Not Applicable
  04/12/2026 06 AM PDT            2.15             25         +      Not Applicable
  04/12/2026 07 AM PDT            2.15             25         0      Not Applicable
  04/12/2026 08 AM PDT            2.17             31         +      Not Applicable
  04/12/2026 09 AM PDT            2.22             48         +      Not Applicable
  04/12/2026 10 AM PDT            2.28             72         +      Not Applicable
  04/12/2026 11 AM PDT            2.30             80         +      Not Applicable
  04/12/2026 12 PM PDT            2.31             84         +      Not Applicable
  04/12/2026 01 PM PDT            2.32             88         +      Not Applicable
  04/12/2026 02 PM PDT            2.32             88         0      Not Applicable
  04/12/2026 03 PM PDT            2.30             80         -      Not Applicable
  04/12/2026 04 PM PDT            2.28             72         -      Not Applicable
  04/12/2026 05 PM PDT            2.27             68         -      Not Applicable
  04/12/2026 06 PM PDT            2.27             68         0      Not Applicable
  04/12/2026 07 PM PDT            2.26             64         -      Not Applicable
  04/12/2026 08 PM PDT            2.25             60         -      Not Applicable
  04/12/2026 09 PM PDT            2.22             48         -      Not Applicable
  04/12/2026 10 PM PDT            2.18             35         -      Not Applicable
  04/12/2026 11 PM PDT            2.15             25         -      Not Applicable
  04/13/2026 12 AM PDT            2.13             20         -      Not Applicable
  04/13/2026 01 AM PDT            2.12             17         -      Not Applicable
  04/13/2026 02 AM PDT            2.11             14         -      Not Applicable
  04/13/2026 03 AM PDT            2.11             14         0      Not Applicable
  04/13/2026 04 AM PDT            2.10             12         -      Not Applicable
  04/13/2026 05 AM PDT            2.09             10         -      Not Applicable
  04/13/2026 06 AM PDT            2.09             10         0      Not Applicable
  04/13/2026 07 AM PDT            2.08              8         -      Not Applicable
  04/13/2026 08 AM PDT            2.08              8         0      Not Applicable
  04/13/2026 09 AM PDT            2.08              8         0      Not Applicable
  04/13/2026 10 AM PDT            2.07              6         -      Not Applicable
  04/13/2026 11 AM PDT            2.05              2         -      Not Applicable
  04/13/2026 12 PM PDT            2.04              1         -      Not Applicable
  04/13/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/13/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/13/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/13/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/13/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/13/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/13/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/13/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/13/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/13/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/13/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/14/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/14/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/15/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/15/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/15/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/15/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/15/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/15/2026 05 AM PDT            2.04              1         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.