SAN JOAQUIN RIVER - NEWMAN (NWMC1)
Latitude: 37.35º NLongitude: 120.98º WElevation: 90 FeetForecast Type: Official Location
Location: Merced County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: May 10 2026 at 7:44 AM PDTNext Issuance: May 11 2026 at 9:00 AM PDT
Action/Monitor: 63.0 FeetMinor Flood: 69.4 FeetModerate Flood: 70.7 FeetMajor Flood: 71.7 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Newman (NWMC1)
#
# File Generation Time:  05/10/2026 at 07:44 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/05/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       50.24 Feet
# Maximum Observed Flow:                        775 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/10/2026 at 05:00 PM PDT
# Maximum Forecast Stage:                       50.12 Feet
# Maximum Forecast Flow:                        737 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/05/2026 07 AM PDT           50.24            775                        Normal
  05/05/2026 08 AM PDT           50.24            775         0              Normal
  05/05/2026 09 AM PDT           50.23            771         -              Normal
  05/05/2026 10 AM PDT           50.23            771         0              Normal
  05/05/2026 11 AM PDT           50.22            768         -              Normal
  05/05/2026 12 PM PDT           50.22            768         0              Normal
  05/05/2026 01 PM PDT           50.22            768         0              Normal
  05/05/2026 02 PM PDT           50.22            768         0              Normal
  05/05/2026 03 PM PDT           50.22            768         0              Normal
  05/05/2026 04 PM PDT           50.22            768         0              Normal
  05/05/2026 05 PM PDT           50.21            765         -              Normal
  05/05/2026 06 PM PDT           50.22            768         +              Normal
  05/05/2026 07 PM PDT           50.21            765         -              Normal
  05/05/2026 08 PM PDT           50.21            765         0              Normal
  05/05/2026 09 PM PDT           50.20            762         -              Normal
  05/05/2026 10 PM PDT           50.20            762         0              Normal
  05/05/2026 11 PM PDT           50.20            762         0              Normal
  05/06/2026 12 AM PDT           50.19            759         -              Normal
  05/06/2026 01 AM PDT           50.18            756         -              Normal
  05/06/2026 02 AM PDT           50.18            756         0              Normal
  05/06/2026 03 AM PDT           50.17            753         -              Normal
  05/06/2026 04 AM PDT           50.16            750         -              Normal
  05/06/2026 05 AM PDT           50.16            750         0              Normal
  05/06/2026 06 AM PDT           50.16            750         0              Normal
  05/06/2026 07 AM PDT           50.16            750         0              Normal
  05/06/2026 08 AM PDT           50.16            750         0              Normal
  05/06/2026 09 AM PDT           50.15            747         -              Normal
  05/06/2026 10 AM PDT           50.16            750         +              Normal
  05/06/2026 11 AM PDT           50.16            750         0              Normal
  05/06/2026 12 PM PDT           50.16            750         0              Normal
  05/06/2026 01 PM PDT           50.16            750         0              Normal
  05/06/2026 02 PM PDT           50.16            750         0              Normal
  05/06/2026 03 PM PDT           50.15            747         -              Normal
  05/06/2026 04 PM PDT           50.14            744         -              Normal
  05/06/2026 05 PM PDT           50.14            744         0              Normal
  05/06/2026 06 PM PDT           50.13            741         -              Normal
  05/06/2026 07 PM PDT           50.13            741         0              Normal
  05/06/2026 08 PM PDT           50.12            737         -              Normal
  05/06/2026 09 PM PDT           50.12            737         0              Normal
  05/06/2026 10 PM PDT           50.11            734         -              Normal
  05/06/2026 11 PM PDT           50.12            737         +              Normal
  05/07/2026 12 AM PDT           50.11            734         -              Normal
  05/07/2026 01 AM PDT           50.11            734         0              Normal
  05/07/2026 02 AM PDT           50.11            734         0              Normal
  05/07/2026 03 AM PDT           50.11            734         0              Normal
  05/07/2026 04 AM PDT           50.10            731         -              Normal
  05/07/2026 05 AM PDT           50.10            731         0              Normal
  05/07/2026 06 AM PDT           50.11            734         +              Normal
  05/07/2026 07 AM PDT           50.11            734         0              Normal
  05/07/2026 08 AM PDT           50.11            734         0              Normal
  05/07/2026 09 AM PDT           50.11            734         0              Normal
  05/07/2026 10 AM PDT           50.11            734         0              Normal
  05/07/2026 11 AM PDT           50.12            737         +              Normal
  05/07/2026 12 PM PDT           50.12            737         0              Normal
  05/07/2026 01 PM PDT           50.11            734         -              Normal
  05/07/2026 02 PM PDT           50.12            737         +              Normal
  05/07/2026 03 PM PDT           50.12            737         0              Normal
  05/07/2026 04 PM PDT           50.12            737         0              Normal
  05/07/2026 05 PM PDT           50.13            741         +              Normal
  05/07/2026 06 PM PDT           50.13            741         0              Normal
  05/07/2026 07 PM PDT           50.13            741         0              Normal
  05/07/2026 08 PM PDT           50.13            741         0              Normal
  05/07/2026 09 PM PDT           50.14            744         +              Normal
  05/07/2026 10 PM PDT           50.14            744         0              Normal
  05/07/2026 11 PM PDT           50.15            747         +              Normal
  05/08/2026 12 AM PDT           50.15            747         0              Normal
  05/08/2026 01 AM PDT           50.16            750         +              Normal
  05/08/2026 02 AM PDT           50.15            747         -              Normal
  05/08/2026 03 AM PDT           50.15            747         0              Normal
  05/08/2026 04 AM PDT           50.15            747         0              Normal
  05/08/2026 05 AM PDT           50.16            750         +              Normal
  05/08/2026 06 AM PDT           50.16            750         0              Normal
  05/08/2026 07 AM PDT           50.16            750         0              Normal
  05/08/2026 08 AM PDT           50.16            750         0              Normal
  05/08/2026 09 AM PDT           50.15            747         -              Normal
  05/08/2026 10 AM PDT           50.15            747         0              Normal
  05/08/2026 11 AM PDT           50.14            744         -              Normal
  05/08/2026 12 PM PDT           50.14            744         0              Normal
  05/08/2026 01 PM PDT           50.13            741         -              Normal
  05/08/2026 02 PM PDT           50.13            741         0              Normal
  05/08/2026 03 PM PDT           50.12            737         -              Normal
  05/08/2026 04 PM PDT           50.11            734         -              Normal
  05/08/2026 05 PM PDT           50.11            734         0              Normal
  05/08/2026 06 PM PDT           50.10            731         -              Normal
  05/08/2026 07 PM PDT           50.09            728         -              Normal
  05/08/2026 08 PM PDT           50.08            725         -              Normal
  05/08/2026 09 PM PDT           50.08            725         0              Normal
  05/08/2026 10 PM PDT           50.07            722         -              Normal
  05/08/2026 11 PM PDT           50.06            719         -              Normal
  05/09/2026 12 AM PDT           50.06            719         0              Normal
  05/09/2026 01 AM PDT           50.05            716         -              Normal
  05/09/2026 02 AM PDT           50.05            716         0              Normal
  05/09/2026 03 AM PDT           50.06            719         +              Normal
  05/09/2026 04 AM PDT           50.05            716         -              Normal
  05/09/2026 05 AM PDT           50.05            716         0              Normal
  05/09/2026 06 AM PDT           50.05            716         0              Normal
  05/09/2026 07 AM PDT           50.06            719         +              Normal
  05/09/2026 08 AM PDT           50.06            719         0              Normal
  05/09/2026 09 AM PDT           50.07            722         +              Normal
  05/09/2026 10 AM PDT           50.07            722         0              Normal
  05/09/2026 11 AM PDT           50.09            728         +              Normal
  05/09/2026 12 PM PDT           50.09            728         0              Normal
  05/09/2026 01 PM PDT           50.10            731         +              Normal
  05/09/2026 02 PM PDT           50.10            731         0              Normal
  05/09/2026 03 PM PDT           50.10            731         0              Normal
  05/09/2026 04 PM PDT           50.10            731         0              Normal
  05/09/2026 05 PM PDT           50.10            731         0              Normal
  05/09/2026 06 PM PDT           50.10            731         0              Normal
  05/09/2026 07 PM PDT           50.10            731         0              Normal
  05/09/2026 08 PM PDT           50.10            731         0              Normal
  05/09/2026 09 PM PDT           50.09            728         -              Normal
  05/09/2026 10 PM PDT           50.09            728         0              Normal
  05/09/2026 11 PM PDT           50.09            728         0              Normal
  05/10/2026 12 AM PDT           50.09            728         0              Normal
  05/10/2026 01 AM PDT           50.10            731         +              Normal
  05/10/2026 02 AM PDT           50.10            731         0              Normal
  05/10/2026 03 AM PDT           50.11            734         +              Normal
  05/10/2026 04 AM PDT           50.11            734         0              Normal
  05/10/2026 05 AM PDT           50.11            734         0              Normal
  05/10/2026 06 AM PDT           50.11            734         0              Normal
  05/10/2026 07 AM PDT           50.11            734         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/10/2026 08 AM PDT           50.11            734                        Normal
  05/10/2026 09 AM PDT           50.11            734         0              Normal
  05/10/2026 10 AM PDT           50.11            734         0              Normal
  05/10/2026 11 AM PDT           50.11            734         0              Normal
  05/10/2026 12 PM PDT           50.11            734         0              Normal
  05/10/2026 01 PM PDT           50.11            734         0              Normal
  05/10/2026 02 PM PDT           50.11            734         0              Normal
  05/10/2026 03 PM PDT           50.11            734         0              Normal
  05/10/2026 04 PM PDT           50.11            734         0              Normal
  05/10/2026 05 PM PDT           50.12            737         +              Normal
  05/10/2026 06 PM PDT           50.12            737         0              Normal
  05/10/2026 07 PM PDT           50.12            737         0              Normal
  05/10/2026 08 PM PDT           50.12            737         0              Normal
  05/10/2026 09 PM PDT           50.12            737         0              Normal
  05/10/2026 10 PM PDT           50.12            737         0              Normal
  05/10/2026 11 PM PDT           50.12            737         0              Normal
  05/11/2026 12 AM PDT           50.12            737         0              Normal
  05/11/2026 01 AM PDT           50.12            737         0              Normal
  05/11/2026 02 AM PDT           50.12            737         0              Normal
  05/11/2026 03 AM PDT           50.12            737         0              Normal
  05/11/2026 04 AM PDT           50.12            737         0              Normal
  05/11/2026 05 AM PDT           50.12            737         0              Normal
  05/11/2026 06 AM PDT           50.12            737         0              Normal
  05/11/2026 07 AM PDT           50.12            737         0              Normal
  05/11/2026 08 AM PDT           50.12            737         0              Normal
  05/11/2026 09 AM PDT           50.12            737         0              Normal
  05/11/2026 10 AM PDT           50.12            737         0              Normal
  05/11/2026 11 AM PDT           50.12            737         0              Normal
  05/11/2026 12 PM PDT           50.12            737         0              Normal
  05/11/2026 01 PM PDT           50.12            737         0              Normal
  05/11/2026 02 PM PDT           50.12            737         0              Normal
  05/11/2026 03 PM PDT           50.12            737         0              Normal
  05/11/2026 04 PM PDT           50.12            737         0              Normal
  05/11/2026 05 PM PDT           50.12            737         0              Normal
  05/11/2026 06 PM PDT           50.12            737         0              Normal
  05/11/2026 07 PM PDT           50.12            737         0              Normal
  05/11/2026 08 PM PDT           50.12            737         0              Normal
  05/11/2026 09 PM PDT           50.12            737         0              Normal
  05/11/2026 10 PM PDT           50.12            737         0              Normal
  05/11/2026 11 PM PDT           50.12            737         0              Normal
  05/12/2026 12 AM PDT           50.12            737         0              Normal
  05/12/2026 01 AM PDT           50.12            737         0              Normal
  05/12/2026 02 AM PDT           50.12            737         0              Normal
  05/12/2026 03 AM PDT           50.12            737         0              Normal
  05/12/2026 04 AM PDT           50.12            737         0              Normal
  05/12/2026 05 AM PDT           50.12            737         0              Normal
  05/12/2026 06 AM PDT           50.12            737         0              Normal
  05/12/2026 07 AM PDT           50.12            737         0              Normal
  05/12/2026 08 AM PDT           50.12            737         0              Normal
  05/12/2026 09 AM PDT           50.12            737         0              Normal
  05/12/2026 10 AM PDT           50.12            737         0              Normal
  05/12/2026 11 AM PDT           50.12            737         0              Normal
  05/12/2026 12 PM PDT           50.12            737         0              Normal
  05/12/2026 01 PM PDT           50.12            737         0              Normal
  05/12/2026 02 PM PDT           50.12            737         0              Normal
  05/12/2026 03 PM PDT           50.11            734         -              Normal
  05/12/2026 04 PM PDT           50.11            734         0              Normal
  05/12/2026 05 PM PDT           50.11            734         0              Normal
  05/12/2026 06 PM PDT           50.11            734         0              Normal
  05/12/2026 07 PM PDT           50.11            734         0              Normal
  05/12/2026 08 PM PDT           50.11            734         0              Normal
  05/12/2026 09 PM PDT           50.11            734         0              Normal
  05/12/2026 10 PM PDT           50.11            734         0              Normal
  05/12/2026 11 PM PDT           50.11            734         0              Normal
  05/13/2026 12 AM PDT           50.11            734         0              Normal
  05/13/2026 01 AM PDT           50.11            734         0              Normal
  05/13/2026 02 AM PDT           50.11            734         0              Normal
  05/13/2026 03 AM PDT           50.11            734         0              Normal
  05/13/2026 04 AM PDT           50.11            734         0              Normal
  05/13/2026 05 AM PDT           50.10            731         -              Normal
  05/13/2026 06 AM PDT           50.10            731         0              Normal
  05/13/2026 07 AM PDT           50.10            731         0              Normal
  05/13/2026 08 AM PDT           50.10            731         0              Normal
  05/13/2026 09 AM PDT           50.10            731         0              Normal
  05/13/2026 10 AM PDT           50.10            731         0              Normal
  05/13/2026 11 AM PDT           50.10            731         0              Normal
  05/13/2026 12 PM PDT           50.10            731         0              Normal
  05/13/2026 01 PM PDT           50.10            731         0              Normal
  05/13/2026 02 PM PDT           50.10            731         0              Normal
  05/13/2026 03 PM PDT           50.10            731         0              Normal
  05/13/2026 04 PM PDT           50.10            731         0              Normal
  05/13/2026 05 PM PDT           50.10            731         0              Normal
  05/13/2026 06 PM PDT           50.10            731         0              Normal
  05/13/2026 07 PM PDT           50.10            731         0              Normal
  05/13/2026 08 PM PDT           50.09            728         -              Normal
  05/13/2026 09 PM PDT           50.09            728         0              Normal
  05/13/2026 10 PM PDT           50.09            728         0              Normal
  05/13/2026 11 PM PDT           50.09            728         0              Normal
  05/14/2026 12 AM PDT           50.09            728         0              Normal
  05/14/2026 01 AM PDT           50.09            728         0              Normal
  05/14/2026 02 AM PDT           50.09            728         0              Normal
  05/14/2026 03 AM PDT           50.09            728         0              Normal
  05/14/2026 04 AM PDT           50.09            728         0              Normal
  05/14/2026 05 AM PDT           50.09            728         0              Normal
  05/14/2026 06 AM PDT           50.09            728         0              Normal
  05/14/2026 07 AM PDT           50.09            728         0              Normal
  05/14/2026 08 AM PDT           50.09            728         0              Normal
  05/14/2026 09 AM PDT           50.09            728         0              Normal
  05/14/2026 10 AM PDT           50.09            728         0              Normal
  05/14/2026 11 AM PDT           50.09            728         0              Normal
  05/14/2026 12 PM PDT           50.09            728         0              Normal
  05/14/2026 01 PM PDT           50.09            728         0              Normal
  05/14/2026 02 PM PDT           50.08            725         -              Normal
  05/14/2026 03 PM PDT           50.08            725         0              Normal
  05/14/2026 04 PM PDT           50.08            725         0              Normal
  05/14/2026 05 PM PDT           50.08            725         0              Normal
  05/14/2026 06 PM PDT           50.08            725         0              Normal
  05/14/2026 07 PM PDT           50.08            725         0              Normal
  05/14/2026 08 PM PDT           50.08            725         0              Normal
  05/14/2026 09 PM PDT           50.08            725         0              Normal
  05/14/2026 10 PM PDT           50.08            725         0              Normal
  05/14/2026 11 PM PDT           50.08            725         0              Normal
  05/15/2026 12 AM PDT           50.08            725         0              Normal
  05/15/2026 01 AM PDT           50.08            725         0              Normal
  05/15/2026 02 AM PDT           50.08            725         0              Normal
  05/15/2026 03 AM PDT           50.08            725         0              Normal
  05/15/2026 04 AM PDT           50.08            725         0              Normal
  05/15/2026 05 AM PDT           50.08            725         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.