MERCED RIVER - STEVINSON (STVC1)
Latitude: 37.37º NLongitude: 120.93º WElevation: 82 FeetForecast Type: Official Location
Location: Merced County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Apr 10 2026 at 1:25 PM PDTNext Issuance: Apr 11 2026 at 9:00 AM PDT
Action/Monitor: 68.0 FeetMinor Flood: 71.0 FeetModerate Flood: 73.8 FeetMajor Flood: 75.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Stevinson (STVC1)
#
# File Generation Time:  04/10/2026 at 01:25 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/06/2026 at 09:00 AM PDT
# Maximum Observed Stage:                       57.49 Feet
# Maximum Observed Flow:                        141 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/13/2026 at 07:00 PM PDT
# Maximum Forecast Stage:                       57.58 Feet
# Maximum Forecast Flow:                        150 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/05/2026 01 PM PDT           57.35            128                        Normal
  04/05/2026 02 PM PDT           57.35            128         0              Normal
  04/05/2026 03 PM PDT           57.35            128         0              Normal
  04/05/2026 04 PM PDT           57.33            126         -              Normal
  04/05/2026 05 PM PDT           57.33            126         0              Normal
  04/05/2026 06 PM PDT           57.33            126         0              Normal
  04/05/2026 07 PM PDT           57.34            127         +              Normal
  04/05/2026 08 PM PDT           57.33            126         -              Normal
  04/05/2026 09 PM PDT           57.34            127         +              Normal
  04/05/2026 10 PM PDT           57.35            128         +              Normal
  04/05/2026 11 PM PDT           57.38            131         +              Normal
  04/06/2026 12 AM PDT           57.40            133         +              Normal
  04/06/2026 01 AM PDT           57.43            136         +              Normal
  04/06/2026 02 AM PDT           57.47            139         +              Normal
  04/06/2026 03 AM PDT           57.47            139         0              Normal
  04/06/2026 04 AM PDT           57.48            140         +              Normal
  04/06/2026 05 AM PDT           57.48            140         0              Normal
  04/06/2026 06 AM PDT           57.49            141         +              Normal
  04/06/2026 07 AM PDT           57.49            141         0              Normal
  04/06/2026 08 AM PDT           57.49            141         0              Normal
  04/06/2026 09 AM PDT           57.49            141         0              Normal
  04/06/2026 10 AM PDT           57.48            140         -              Normal
  04/06/2026 11 AM PDT           57.47            139         -              Normal
  04/06/2026 12 PM PDT           57.45            138         -              Normal
  04/06/2026 01 PM PDT           57.45            138         0              Normal
  04/06/2026 02 PM PDT           57.44            137         -              Normal
  04/06/2026 03 PM PDT           57.42            135         -              Normal
  04/06/2026 04 PM PDT           57.39            132         -              Normal
  04/06/2026 05 PM PDT           57.36            129         -              Normal
  04/06/2026 06 PM PDT           57.34            127         -              Normal
  04/06/2026 07 PM PDT           57.31            124         -              Normal
  04/06/2026 08 PM PDT           57.28            121         -              Normal
  04/06/2026 09 PM PDT           57.26            120         -              Normal
  04/06/2026 10 PM PDT           57.24            118         -              Normal
  04/06/2026 11 PM PDT           57.21            115         -              Normal
  04/07/2026 12 AM PDT           57.19            113         -              Normal
  04/07/2026 01 AM PDT           57.17            111         -              Normal
  04/07/2026 02 AM PDT           57.14            108         -              Normal
  04/07/2026 03 AM PDT           57.13            107         -              Normal
  04/07/2026 04 AM PDT           57.12            106         -              Normal
  04/07/2026 05 AM PDT           57.09            104         -              Normal
  04/07/2026 06 AM PDT           57.09            104         0              Normal
  04/07/2026 07 AM PDT           57.07            102         -              Normal
  04/07/2026 08 AM PDT           57.04             99         -              Normal
  04/07/2026 09 AM PDT           57.01             96         -              Normal
  04/07/2026 10 AM PDT           57.00             95         -              Normal
  04/07/2026 11 AM PDT           56.98             93         -              Normal
  04/07/2026 12 PM PDT           56.98             93         0              Normal
  04/07/2026 01 PM PDT           56.97             92         -              Normal
  04/07/2026 02 PM PDT           56.98             93         +              Normal
  04/07/2026 03 PM PDT           56.98             93         0              Normal
  04/07/2026 04 PM PDT           56.98             93         0              Normal
  04/07/2026 05 PM PDT           56.95             91         -              Normal
  04/07/2026 06 PM PDT           56.99             94         +              Normal
  04/07/2026 07 PM PDT           57.00             95         +              Normal
  04/07/2026 08 PM PDT           56.99             94         -              Normal
  04/07/2026 09 PM PDT           56.98             93         -              Normal
  04/07/2026 10 PM PDT           56.97             92         -              Normal
  04/07/2026 11 PM PDT           56.95             91         -              Normal
  04/08/2026 12 AM PDT           56.94             90         -              Normal
  04/08/2026 01 AM PDT           56.93             89         -              Normal
  04/08/2026 02 AM PDT           56.93             89         0              Normal
  04/08/2026 03 AM PDT           56.93             89         0              Normal
  04/08/2026 04 AM PDT           56.92             88         -              Normal
  04/08/2026 05 AM PDT           56.92             88         0              Normal
  04/08/2026 06 AM PDT           56.92             88         0              Normal
  04/08/2026 07 AM PDT           56.92             88         0              Normal
  04/08/2026 08 AM PDT           56.92             88         0              Normal
  04/08/2026 09 AM PDT           56.92             88         0              Normal
  04/08/2026 10 AM PDT           56.92             88         0              Normal
  04/08/2026 11 AM PDT           56.90             86         -              Normal
  04/08/2026 12 PM PDT           56.90             86         0              Normal
  04/08/2026 01 PM PDT           56.89             85         -              Normal
  04/08/2026 02 PM PDT           56.88             84         -              Normal
  04/08/2026 03 PM PDT           56.88             84         0              Normal
  04/08/2026 04 PM PDT           56.86             82         -              Normal
  04/08/2026 05 PM PDT           56.86             82         0              Normal
  04/08/2026 06 PM PDT           56.86             82         0              Normal
  04/08/2026 07 PM PDT           56.86             82         0              Normal
  04/08/2026 08 PM PDT           56.86             82         0              Normal
  04/08/2026 09 PM PDT           56.84             80         -              Normal
  04/08/2026 10 PM PDT           56.84             80         0              Normal
  04/08/2026 11 PM PDT           56.84             80         0              Normal
  04/09/2026 12 AM PDT           56.85             81         +              Normal
  04/09/2026 01 AM PDT           56.86             82         +              Normal
  04/09/2026 02 AM PDT           56.88             84         +              Normal
  04/09/2026 03 AM PDT           56.89             85         +              Normal
  04/09/2026 04 AM PDT           56.90             86         +              Normal
  04/09/2026 05 AM PDT           56.88             84         -              Normal
  04/09/2026 06 AM PDT           56.88             84         0              Normal
  04/09/2026 07 AM PDT           56.87             83         -              Normal
  04/09/2026 08 AM PDT           56.86             82         -              Normal
  04/09/2026 09 AM PDT           56.86             82         0              Normal
  04/09/2026 10 AM PDT           56.85             81         -              Normal
  04/09/2026 11 AM PDT           56.84             80         -              Normal
  04/09/2026 12 PM PDT           56.81             78         -              Normal
  04/09/2026 01 PM PDT           56.79             76         -              Normal
  04/09/2026 02 PM PDT           56.77             74         -              Normal
  04/09/2026 03 PM PDT           56.84             80         +              Normal
  04/09/2026 04 PM PDT           56.85             81         +              Normal
  04/09/2026 05 PM PDT           56.85             81         0              Normal
  04/09/2026 06 PM PDT           56.85             81         0              Normal
  04/09/2026 07 PM PDT           56.85             81         0              Normal
  04/09/2026 08 PM PDT           56.84             80         -              Normal
  04/09/2026 09 PM PDT           56.84             80         0              Normal
  04/09/2026 10 PM PDT           56.84             80         0              Normal
  04/09/2026 11 PM PDT           56.84             80         0              Normal
  04/10/2026 12 AM PDT           56.86             82         +              Normal
  04/10/2026 01 AM PDT           56.88             84         +              Normal
  04/10/2026 02 AM PDT           56.90             86         +              Normal
  04/10/2026 03 AM PDT           56.92             88         +              Normal
  04/10/2026 04 AM PDT           56.94             90         +              Normal
  04/10/2026 05 AM PDT           56.95             91         +              Normal
  04/10/2026 06 AM PDT           56.98             93         +              Normal
  04/10/2026 07 AM PDT           57.01             96         +              Normal
  04/10/2026 08 AM PDT           57.03             98         +              Normal
  04/10/2026 09 AM PDT           57.05            100         +              Normal
  04/10/2026 10 AM PDT           57.07            102         +              Normal
  04/10/2026 11 AM PDT           57.09            104         +              Normal
  04/10/2026 12 PM PDT           57.10            104         +              Normal
  04/10/2026 01 PM PDT           57.11            105         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/10/2026 02 PM PDT           57.11            105                        Normal
  04/10/2026 03 PM PDT           57.12            106         +              Normal
  04/10/2026 04 PM PDT           57.12            106         0              Normal
  04/10/2026 05 PM PDT           57.12            106         0              Normal
  04/10/2026 06 PM PDT           57.12            106         0              Normal
  04/10/2026 07 PM PDT           57.13            107         +              Normal
  04/10/2026 08 PM PDT           57.13            107         0              Normal
  04/10/2026 09 PM PDT           57.13            107         0              Normal
  04/10/2026 10 PM PDT           57.13            107         0              Normal
  04/10/2026 11 PM PDT           57.13            107         0              Normal
  04/11/2026 12 AM PDT           57.12            106         -              Normal
  04/11/2026 01 AM PDT           57.10            104         -              Normal
  04/11/2026 02 AM PDT           57.09            104         -              Normal
  04/11/2026 03 AM PDT           57.08            103         -              Normal
  04/11/2026 04 AM PDT           57.07            102         -              Normal
  04/11/2026 05 AM PDT           57.06            101         -              Normal
  04/11/2026 06 AM PDT           57.06            101         0              Normal
  04/11/2026 07 AM PDT           57.05            100         -              Normal
  04/11/2026 08 AM PDT           57.05            100         0              Normal
  04/11/2026 09 AM PDT           57.05            100         0              Normal
  04/11/2026 10 AM PDT           57.05            100         0              Normal
  04/11/2026 11 AM PDT           57.05            100         0              Normal
  04/11/2026 12 PM PDT           57.06            101         +              Normal
  04/11/2026 01 PM PDT           57.07            102         +              Normal
  04/11/2026 02 PM PDT           57.08            103         +              Normal
  04/11/2026 03 PM PDT           57.10            104         +              Normal
  04/11/2026 04 PM PDT           57.12            106         +              Normal
  04/11/2026 05 PM PDT           57.13            107         +              Normal
  04/11/2026 06 PM PDT           57.14            108         +              Normal
  04/11/2026 07 PM PDT           57.16            110         +              Normal
  04/11/2026 08 PM PDT           57.17            111         +              Normal
  04/11/2026 09 PM PDT           57.19            113         +              Normal
  04/11/2026 10 PM PDT           57.20            114         +              Normal
  04/11/2026 11 PM PDT           57.22            116         +              Normal
  04/12/2026 12 AM PDT           57.23            117         +              Normal
  04/12/2026 01 AM PDT           57.24            118         +              Normal
  04/12/2026 02 AM PDT           57.25            119         +              Normal
  04/12/2026 03 AM PDT           57.27            120         +              Normal
  04/12/2026 04 AM PDT           57.28            121         +              Normal
  04/12/2026 05 AM PDT           57.30            123         +              Normal
  04/12/2026 06 AM PDT           57.30            123         0              Normal
  04/12/2026 07 AM PDT           57.31            124         +              Normal
  04/12/2026 08 AM PDT           57.32            125         +              Normal
  04/12/2026 09 AM PDT           57.33            126         +              Normal
  04/12/2026 10 AM PDT           57.34            127         +              Normal
  04/12/2026 11 AM PDT           57.34            127         0              Normal
  04/12/2026 12 PM PDT           57.35            128         +              Normal
  04/12/2026 01 PM PDT           57.36            129         +              Normal
  04/12/2026 02 PM PDT           57.36            129         0              Normal
  04/12/2026 03 PM PDT           57.37            130         +              Normal
  04/12/2026 04 PM PDT           57.38            131         +              Normal
  04/12/2026 05 PM PDT           57.38            131         0              Normal
  04/12/2026 06 PM PDT           57.39            132         +              Normal
  04/12/2026 07 PM PDT           57.40            133         +              Normal
  04/12/2026 08 PM PDT           57.40            133         0              Normal
  04/12/2026 09 PM PDT           57.41            134         +              Normal
  04/12/2026 10 PM PDT           57.42            135         +              Normal
  04/12/2026 11 PM PDT           57.43            136         +              Normal
  04/13/2026 12 AM PDT           57.44            137         +              Normal
  04/13/2026 01 AM PDT           57.45            138         +              Normal
  04/13/2026 02 AM PDT           57.46            139         +              Normal
  04/13/2026 03 AM PDT           57.48            140         +              Normal
  04/13/2026 04 AM PDT           57.49            141         +              Normal
  04/13/2026 05 AM PDT           57.50            142         +              Normal
  04/13/2026 06 AM PDT           57.51            143         +              Normal
  04/13/2026 07 AM PDT           57.51            143         0              Normal
  04/13/2026 08 AM PDT           57.52            144         +              Normal
  04/13/2026 09 AM PDT           57.53            145         +              Normal
  04/13/2026 10 AM PDT           57.53            145         0              Normal
  04/13/2026 11 AM PDT           57.54            146         +              Normal
  04/13/2026 12 PM PDT           57.55            147         +              Normal
  04/13/2026 01 PM PDT           57.55            147         0              Normal
  04/13/2026 02 PM PDT           57.56            148         +              Normal
  04/13/2026 03 PM PDT           57.56            148         0              Normal
  04/13/2026 04 PM PDT           57.57            149         +              Normal
  04/13/2026 05 PM PDT           57.57            149         0              Normal
  04/13/2026 06 PM PDT           57.57            149         0              Normal
  04/13/2026 07 PM PDT           57.58            150         +              Normal
  04/13/2026 08 PM PDT           57.58            150         0              Normal
  04/13/2026 09 PM PDT           57.58            150         0              Normal
  04/13/2026 10 PM PDT           57.58            150         0              Normal
  04/13/2026 11 PM PDT           57.58            150         0              Normal
  04/14/2026 12 AM PDT           57.58            150         0              Normal
  04/14/2026 01 AM PDT           57.58            150         0              Normal
  04/14/2026 02 AM PDT           57.58            150         0              Normal
  04/14/2026 03 AM PDT           57.58            150         0              Normal
  04/14/2026 04 AM PDT           57.58            150         0              Normal
  04/14/2026 05 AM PDT           57.58            150         0              Normal
  04/14/2026 06 AM PDT           57.58            150         0              Normal
  04/14/2026 07 AM PDT           57.58            150         0              Normal
  04/14/2026 08 AM PDT           57.57            149         -              Normal
  04/14/2026 09 AM PDT           57.57            149         0              Normal
  04/14/2026 10 AM PDT           57.57            149         0              Normal
  04/14/2026 11 AM PDT           57.56            148         -              Normal
  04/14/2026 12 PM PDT           57.56            148         0              Normal
  04/14/2026 01 PM PDT           57.56            148         0              Normal
  04/14/2026 02 PM PDT           57.55            147         -              Normal
  04/14/2026 03 PM PDT           57.55            147         0              Normal
  04/14/2026 04 PM PDT           57.55            147         0              Normal
  04/14/2026 05 PM PDT           57.55            147         0              Normal
  04/14/2026 06 PM PDT           57.54            146         -              Normal
  04/14/2026 07 PM PDT           57.54            146         0              Normal
  04/14/2026 08 PM PDT           57.54            146         0              Normal
  04/14/2026 09 PM PDT           57.54            146         0              Normal
  04/14/2026 10 PM PDT           57.53            145         -              Normal
  04/14/2026 11 PM PDT           57.53            145         0              Normal
  04/15/2026 12 AM PDT           57.53            145         0              Normal
  04/15/2026 01 AM PDT           57.53            145         0              Normal
  04/15/2026 02 AM PDT           57.53            145         0              Normal
  04/15/2026 03 AM PDT           57.53            145         0              Normal
  04/15/2026 04 AM PDT           57.52            144         -              Normal
  04/15/2026 05 AM PDT           57.52            144         0              Normal
#
# 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.