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 25 2026 at 8:51 AM PDTNext Issuance: Apr 26 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:  04/25/2026 at 08:52 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/23/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       2.05 Feet
# Maximum Observed Flow:                        2 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/26/2026 at 06:00 AM PDT
# Maximum Forecast Stage:                       2.18 Feet
# Maximum Forecast Flow:                        35 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/20/2026 08 AM PDT            2.04              1                Not Applicable
  04/20/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/20/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/20/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/20/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/20/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/21/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/21/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/22/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/22/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/22/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/22/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/22/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/22/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/22/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/22/2026 07 AM PDT            2.05              2         +      Not Applicable
  04/22/2026 08 AM PDT            2.04              1         -      Not Applicable
  04/22/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/22/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/22/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/22/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/22/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/22/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/22/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/22/2026 04 PM PDT            2.05              2         +      Not Applicable
  04/22/2026 05 PM PDT            2.05              2         0      Not Applicable
  04/22/2026 06 PM PDT            2.04              1         -      Not Applicable
  04/22/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/22/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/22/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/22/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/22/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/23/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/23/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/23/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/23/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/23/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/23/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/23/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/23/2026 08 AM PDT            2.05              2         +      Not Applicable
  04/23/2026 09 AM PDT            2.04              1         -      Not Applicable
  04/23/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/23/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/23/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/23/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/24/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/24/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/25/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/25/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/25/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/25/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/25/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/25/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/25/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/25/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/25/2026 08 AM PDT            2.04              1         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/25/2026 09 AM PDT            2.04              1                Not Applicable
  04/25/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/25/2026 11 AM PDT            2.06              4         +      Not Applicable
  04/25/2026 12 PM PDT            2.07              6         +      Not Applicable
  04/25/2026 01 PM PDT            2.08              8         +      Not Applicable
  04/25/2026 02 PM PDT            2.08              8         0      Not Applicable
  04/25/2026 03 PM PDT            2.07              6         -      Not Applicable
  04/25/2026 04 PM PDT            2.06              4         -      Not Applicable
  04/25/2026 05 PM PDT            2.04              1         -      Not Applicable
  04/25/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/25/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/25/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/25/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/25/2026 10 PM PDT            2.06              4         +      Not Applicable
  04/25/2026 11 PM PDT            2.09             10         +      Not Applicable
  04/26/2026 12 AM PDT            2.10             12         +      Not Applicable
  04/26/2026 01 AM PDT            2.11             14         +      Not Applicable
  04/26/2026 02 AM PDT            2.12             17         +      Not Applicable
  04/26/2026 03 AM PDT            2.13             20         +      Not Applicable
  04/26/2026 04 AM PDT            2.16             28         +      Not Applicable
  04/26/2026 05 AM PDT            2.17             31         +      Not Applicable
  04/26/2026 06 AM PDT            2.18             35         +      Not Applicable
  04/26/2026 07 AM PDT            2.18             35         0      Not Applicable
  04/26/2026 08 AM PDT            2.18             35         0      Not Applicable
  04/26/2026 09 AM PDT            2.16             28         -      Not Applicable
  04/26/2026 10 AM PDT            2.13             20         -      Not Applicable
  04/26/2026 11 AM PDT            2.12             17         -      Not Applicable
  04/26/2026 12 PM PDT            2.11             14         -      Not Applicable
  04/26/2026 01 PM PDT            2.10             12         -      Not Applicable
  04/26/2026 02 PM PDT            2.10             12         0      Not Applicable
  04/26/2026 03 PM PDT            2.09             10         -      Not Applicable
  04/26/2026 04 PM PDT            2.08              8         -      Not Applicable
  04/26/2026 05 PM PDT            2.06              4         -      Not Applicable
  04/26/2026 06 PM PDT            2.04              1         -      Not Applicable
  04/26/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/26/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/26/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/26/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/26/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/27/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/27/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/28/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/28/2026 11 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 12 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 01 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 02 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 03 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 04 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 05 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 06 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 07 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 08 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 09 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 10 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 11 AM PDT            2.04              1         0      Not Applicable
  04/29/2026 12 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 01 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 02 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 03 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 04 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 05 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 06 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 07 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 08 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 09 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 10 PM PDT            2.04              1         0      Not Applicable
  04/29/2026 11 PM PDT            2.05              2         +      Not Applicable
  04/30/2026 12 AM PDT            2.06              4         +      Not Applicable
  04/30/2026 01 AM PDT            2.06              4         0      Not Applicable
  04/30/2026 02 AM PDT            2.06              4         0      Not Applicable
  04/30/2026 03 AM PDT            2.06              4         0      Not Applicable
  04/30/2026 04 AM PDT            2.06              4         0      Not Applicable
  04/30/2026 05 AM PDT            2.05              2         -      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.