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: Apr 05 2026 at 7:41 AM PDTNext Issuance: Apr 06 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:  04/05/2026 at 07:41 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/02/2026 at 04:00 PM PDT
# Maximum Observed Stage:                       51.11 Feet
# Maximum Observed Flow:                        1062 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/05/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       50.85 Feet
# Maximum Forecast Flow:                        973 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/31/2026 07 AM PDT           51.07           1048                        Normal
  03/31/2026 08 AM PDT           51.07           1048         0              Normal
  03/31/2026 09 AM PDT           51.07           1048         0              Normal
  03/31/2026 10 AM PDT           51.06           1045         -              Normal
  03/31/2026 11 AM PDT           51.05           1041         -              Normal
  03/31/2026 12 PM PDT           51.04           1038         -              Normal
  03/31/2026 01 PM PDT           51.03           1034         -              Normal
  03/31/2026 02 PM PDT           51.02           1031         -              Normal
  03/31/2026 03 PM PDT           51.01           1027         -              Normal
  03/31/2026 04 PM PDT           51.01           1027         0              Normal
  03/31/2026 05 PM PDT           51.00           1024         -              Normal
  03/31/2026 06 PM PDT           51.00           1024         0              Normal
  03/31/2026 07 PM PDT           51.00           1024         0              Normal
  03/31/2026 08 PM PDT           51.00           1024         0              Normal
  03/31/2026 09 PM PDT           51.01           1027         +              Normal
  03/31/2026 10 PM PDT           51.01           1027         0              Normal
  03/31/2026 11 PM PDT           51.02           1031         +              Normal
  04/01/2026 12 AM PDT           51.03           1034         +              Normal
  04/01/2026 01 AM PDT           51.03           1034         0              Normal
  04/01/2026 02 AM PDT           51.04           1038         +              Normal
  04/01/2026 03 AM PDT           51.04           1038         0              Normal
  04/01/2026 04 AM PDT           51.04           1038         0              Normal
  04/01/2026 05 AM PDT           51.04           1038         0              Normal
  04/01/2026 06 AM PDT           51.04           1038         0              Normal
  04/01/2026 07 AM PDT           51.04           1038         0              Normal
  04/01/2026 08 AM PDT           51.04           1038         0              Normal
  04/01/2026 09 AM PDT           51.04           1038         0              Normal
  04/01/2026 10 AM PDT           51.05           1041         +              Normal
  04/01/2026 11 AM PDT           51.05           1041         0              Normal
  04/01/2026 12 PM PDT           51.04           1038         -              Normal
  04/01/2026 01 PM PDT           51.05           1041         +              Normal
  04/01/2026 02 PM PDT           51.04           1038         -              Normal
  04/01/2026 03 PM PDT           51.04           1038         0              Normal
  04/01/2026 04 PM PDT           51.04           1038         0              Normal
  04/01/2026 05 PM PDT           51.05           1041         +              Normal
  04/01/2026 06 PM PDT           51.05           1041         0              Normal
  04/01/2026 07 PM PDT           51.05           1041         0              Normal
  04/01/2026 08 PM PDT           51.05           1041         0              Normal
  04/01/2026 09 PM PDT           51.06           1045         +              Normal
  04/01/2026 10 PM PDT           51.06           1045         0              Normal
  04/01/2026 11 PM PDT           51.06           1045         0              Normal
  04/02/2026 12 AM PDT           51.07           1048         +              Normal
  04/02/2026 01 AM PDT           51.07           1048         0              Normal
  04/02/2026 02 AM PDT           51.07           1048         0              Normal
  04/02/2026 03 AM PDT           51.08           1052         +              Normal
  04/02/2026 04 AM PDT           51.08           1052         0              Normal
  04/02/2026 05 AM PDT           51.08           1052         0              Normal
  04/02/2026 06 AM PDT           51.09           1055         +              Normal
  04/02/2026 07 AM PDT           51.09           1055         0              Normal
  04/02/2026 08 AM PDT           51.09           1055         0              Normal
  04/02/2026 09 AM PDT           51.09           1055         0              Normal
  04/02/2026 10 AM PDT           51.10           1059         +              Normal
  04/02/2026 11 AM PDT           51.10           1059         0              Normal
  04/02/2026 12 PM PDT           51.11           1062         +              Normal
  04/02/2026 01 PM PDT           51.11           1062         0              Normal
  04/02/2026 02 PM PDT           51.10           1059         -              Normal
  04/02/2026 03 PM PDT           51.11           1062         +              Normal
  04/02/2026 04 PM PDT           51.11           1062         0              Normal
  04/02/2026 05 PM PDT           51.10           1059         -              Normal
  04/02/2026 06 PM PDT           51.10           1059         0              Normal
  04/02/2026 07 PM PDT           51.10           1059         0              Normal
  04/02/2026 08 PM PDT           51.09           1055         -              Normal
  04/02/2026 09 PM PDT           51.10           1059         +              Normal
  04/02/2026 10 PM PDT           51.10           1059         0              Normal
  04/02/2026 11 PM PDT           51.10           1059         0              Normal
  04/03/2026 12 AM PDT           51.09           1055         -              Normal
  04/03/2026 01 AM PDT           51.10           1059         +              Normal
  04/03/2026 02 AM PDT           51.10           1059         0              Normal
  04/03/2026 03 AM PDT           51.10           1059         0              Normal
  04/03/2026 04 AM PDT           51.10           1059         0              Normal
  04/03/2026 05 AM PDT           51.10           1059         0              Normal
  04/03/2026 06 AM PDT           51.10           1059         0              Normal
  04/03/2026 07 AM PDT           51.10           1059         0              Normal
  04/03/2026 08 AM PDT           51.10           1059         0              Normal
  04/03/2026 09 AM PDT           51.09           1055         -              Normal
  04/03/2026 10 AM PDT           51.09           1055         0              Normal
  04/03/2026 11 AM PDT           51.08           1052         -              Normal
  04/03/2026 12 PM PDT           51.08           1052         0              Normal
  04/03/2026 01 PM PDT           51.07           1048         -              Normal
  04/03/2026 02 PM PDT           51.07           1048         0              Normal
  04/03/2026 03 PM PDT           51.06           1045         -              Normal
  04/03/2026 04 PM PDT           51.06           1045         0              Normal
  04/03/2026 05 PM PDT           51.05           1041         -              Normal
  04/03/2026 06 PM PDT           51.05           1041         0              Normal
  04/03/2026 07 PM PDT           51.05           1041         0              Normal
  04/03/2026 08 PM PDT           51.05           1041         0              Normal
  04/03/2026 09 PM PDT           51.05           1041         0              Normal
  04/03/2026 10 PM PDT           51.05           1041         0              Normal
  04/03/2026 11 PM PDT           51.05           1041         0              Normal
  04/04/2026 12 AM PDT           51.06           1045         +              Normal
  04/04/2026 01 AM PDT           51.05           1041         -              Normal
  04/04/2026 02 AM PDT           51.05           1041         0              Normal
  04/04/2026 03 AM PDT           51.05           1041         0              Normal
  04/04/2026 04 AM PDT           51.05           1041         0              Normal
  04/04/2026 05 AM PDT           51.04           1038         -              Normal
  04/04/2026 06 AM PDT           51.04           1038         0              Normal
  04/04/2026 07 AM PDT           51.03           1034         -              Normal
  04/04/2026 08 AM PDT           51.03           1034         0              Normal
  04/04/2026 09 AM PDT           51.02           1031         -              Normal
  04/04/2026 10 AM PDT           51.01           1027         -              Normal
  04/04/2026 11 AM PDT           51.00           1024         -              Normal
  04/04/2026 12 PM PDT           51.00           1024         0              Normal
  04/04/2026 01 PM PDT           50.99           1020         -              Normal
  04/04/2026 02 PM PDT           50.98           1017         -              Normal
  04/04/2026 03 PM PDT           50.98           1017         0              Normal
  04/04/2026 04 PM PDT           50.97           1014         -              Normal
  04/04/2026 05 PM PDT           50.96           1010         -              Normal
  04/04/2026 06 PM PDT           50.95           1007         -              Normal
  04/04/2026 07 PM PDT           50.94           1003         -              Normal
  04/04/2026 08 PM PDT           50.93           1000         -              Normal
  04/04/2026 09 PM PDT           50.92            997         -              Normal
  04/04/2026 10 PM PDT           50.91            993         -              Normal
  04/04/2026 11 PM PDT           50.92            997         +              Normal
  04/05/2026 12 AM PDT           50.92            997         0              Normal
  04/05/2026 01 AM PDT           50.91            993         -              Normal
  04/05/2026 02 AM PDT           50.90            990         -              Normal
  04/05/2026 03 AM PDT           50.88            983         -              Normal
  04/05/2026 04 AM PDT           50.88            983         0              Normal
  04/05/2026 05 AM PDT           50.87            980         -              Normal
  04/05/2026 06 AM PDT           50.86            976         -              Normal
  04/05/2026 07 AM PDT           50.86            976         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/05/2026 08 AM PDT           50.85            973                        Normal
  04/05/2026 09 AM PDT           50.84            969         -              Normal
  04/05/2026 10 AM PDT           50.84            969         0              Normal
  04/05/2026 11 AM PDT           50.83            966         -              Normal
  04/05/2026 12 PM PDT           50.82            963         -              Normal
  04/05/2026 01 PM PDT           50.81            959         -              Normal
  04/05/2026 02 PM PDT           50.80            956         -              Normal
  04/05/2026 03 PM PDT           50.80            956         0              Normal
  04/05/2026 04 PM PDT           50.79            953         -              Normal
  04/05/2026 05 PM PDT           50.78            949         -              Normal
  04/05/2026 06 PM PDT           50.77            946         -              Normal
  04/05/2026 07 PM PDT           50.76            943         -              Normal
  04/05/2026 08 PM PDT           50.75            939         -              Normal
  04/05/2026 09 PM PDT           50.75            939         0              Normal
  04/05/2026 10 PM PDT           50.74            936         -              Normal
  04/05/2026 11 PM PDT           50.73            933         -              Normal
  04/06/2026 12 AM PDT           50.72            929         -              Normal
  04/06/2026 01 AM PDT           50.72            929         0              Normal
  04/06/2026 02 AM PDT           50.71            926         -              Normal
  04/06/2026 03 AM PDT           50.70            923         -              Normal
  04/06/2026 04 AM PDT           50.69            919         -              Normal
  04/06/2026 05 AM PDT           50.69            919         0              Normal
  04/06/2026 06 AM PDT           50.68            916         -              Normal
  04/06/2026 07 AM PDT           50.67            913         -              Normal
  04/06/2026 08 AM PDT           50.67            913         0              Normal
  04/06/2026 09 AM PDT           50.66            909         -              Normal
  04/06/2026 10 AM PDT           50.65            906         -              Normal
  04/06/2026 11 AM PDT           50.65            906         0              Normal
  04/06/2026 12 PM PDT           50.64            903         -              Normal
  04/06/2026 01 PM PDT           50.64            903         0              Normal
  04/06/2026 02 PM PDT           50.63            899         -              Normal
  04/06/2026 03 PM PDT           50.62            896         -              Normal
  04/06/2026 04 PM PDT           50.62            896         0              Normal
  04/06/2026 05 PM PDT           50.62            896         0              Normal
  04/06/2026 06 PM PDT           50.61            893         -              Normal
  04/06/2026 07 PM PDT           50.60            890         -              Normal
  04/06/2026 08 PM PDT           50.60            890         0              Normal
  04/06/2026 09 PM PDT           50.60            890         0              Normal
  04/06/2026 10 PM PDT           50.59            886         -              Normal
  04/06/2026 11 PM PDT           50.59            886         0              Normal
  04/07/2026 12 AM PDT           50.58            883         -              Normal
  04/07/2026 01 AM PDT           50.58            883         0              Normal
  04/07/2026 02 AM PDT           50.58            883         0              Normal
  04/07/2026 03 AM PDT           50.57            880         -              Normal
  04/07/2026 04 AM PDT           50.57            880         0              Normal
  04/07/2026 05 AM PDT           50.56            877         -              Normal
  04/07/2026 06 AM PDT           50.56            877         0              Normal
  04/07/2026 07 AM PDT           50.56            877         0              Normal
  04/07/2026 08 AM PDT           50.55            873         -              Normal
  04/07/2026 09 AM PDT           50.55            873         0              Normal
  04/07/2026 10 AM PDT           50.55            873         0              Normal
  04/07/2026 11 AM PDT           50.55            873         0              Normal
  04/07/2026 12 PM PDT           50.54            870         -              Normal
  04/07/2026 01 PM PDT           50.54            870         0              Normal
  04/07/2026 02 PM PDT           50.54            870         0              Normal
  04/07/2026 03 PM PDT           50.54            870         0              Normal
  04/07/2026 04 PM PDT           50.53            867         -              Normal
  04/07/2026 05 PM PDT           50.53            867         0              Normal
  04/07/2026 06 PM PDT           50.53            867         0              Normal
  04/07/2026 07 PM PDT           50.53            867         0              Normal
  04/07/2026 08 PM PDT           50.53            867         0              Normal
  04/07/2026 09 PM PDT           50.52            864         -              Normal
  04/07/2026 10 PM PDT           50.52            864         0              Normal
  04/07/2026 11 PM PDT           50.52            864         0              Normal
  04/08/2026 12 AM PDT           50.52            864         0              Normal
  04/08/2026 01 AM PDT           50.52            864         0              Normal
  04/08/2026 02 AM PDT           50.52            864         0              Normal
  04/08/2026 03 AM PDT           50.51            860         -              Normal
  04/08/2026 04 AM PDT           50.51            860         0              Normal
  04/08/2026 05 AM PDT           50.51            860         0              Normal
  04/08/2026 06 AM PDT           50.51            860         0              Normal
  04/08/2026 07 AM PDT           50.51            860         0              Normal
  04/08/2026 08 AM PDT           50.51            860         0              Normal
  04/08/2026 09 AM PDT           50.51            860         0              Normal
  04/08/2026 10 AM PDT           50.51            860         0              Normal
  04/08/2026 11 AM PDT           50.50            857         -              Normal
  04/08/2026 12 PM PDT           50.50            857         0              Normal
  04/08/2026 01 PM PDT           50.50            857         0              Normal
  04/08/2026 02 PM PDT           50.50            857         0              Normal
  04/08/2026 03 PM PDT           50.50            857         0              Normal
  04/08/2026 04 PM PDT           50.50            857         0              Normal
  04/08/2026 05 PM PDT           50.50            857         0              Normal
  04/08/2026 06 PM PDT           50.50            857         0              Normal
  04/08/2026 07 PM PDT           50.50            857         0              Normal
  04/08/2026 08 PM PDT           50.49            854         -              Normal
  04/08/2026 09 PM PDT           50.49            854         0              Normal
  04/08/2026 10 PM PDT           50.49            854         0              Normal
  04/08/2026 11 PM PDT           50.49            854         0              Normal
  04/09/2026 12 AM PDT           50.49            854         0              Normal
  04/09/2026 01 AM PDT           50.49            854         0              Normal
  04/09/2026 02 AM PDT           50.49            854         0              Normal
  04/09/2026 03 AM PDT           50.49            854         0              Normal
  04/09/2026 04 AM PDT           50.49            854         0              Normal
  04/09/2026 05 AM PDT           50.49            854         0              Normal
  04/09/2026 06 AM PDT           50.49            854         0              Normal
  04/09/2026 07 AM PDT           50.49            854         0              Normal
  04/09/2026 08 AM PDT           50.49            854         0              Normal
  04/09/2026 09 AM PDT           50.49            854         0              Normal
  04/09/2026 10 AM PDT           50.49            854         0              Normal
  04/09/2026 11 AM PDT           50.49            854         0              Normal
  04/09/2026 12 PM PDT           50.48            851         -              Normal
  04/09/2026 01 PM PDT           50.48            851         0              Normal
  04/09/2026 02 PM PDT           50.48            851         0              Normal
  04/09/2026 03 PM PDT           50.48            851         0              Normal
  04/09/2026 04 PM PDT           50.48            851         0              Normal
  04/09/2026 05 PM PDT           50.48            851         0              Normal
  04/09/2026 06 PM PDT           50.48            851         0              Normal
  04/09/2026 07 PM PDT           50.48            851         0              Normal
  04/09/2026 08 PM PDT           50.48            851         0              Normal
  04/09/2026 09 PM PDT           50.48            851         0              Normal
  04/09/2026 10 PM PDT           50.48            851         0              Normal
  04/09/2026 11 PM PDT           50.48            851         0              Normal
  04/10/2026 12 AM PDT           50.48            851         0              Normal
  04/10/2026 01 AM PDT           50.48            851         0              Normal
  04/10/2026 02 AM PDT           50.48            851         0              Normal
  04/10/2026 03 AM PDT           50.48            851         0              Normal
  04/10/2026 04 AM PDT           50.48            851         0              Normal
  04/10/2026 05 AM PDT           50.48            851         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.