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 11 2026 at 8:24 AM PDTNext Issuance: Apr 12 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:  04/11/2026 at 08:25 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/06/2026 at 09:00 AM PDT
# Maximum Observed Stage:                       50.69 Feet
# Maximum Observed Flow:                        919 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/15/2026 at 12:00 AM PDT
# Maximum Forecast Stage:                       50.90 Feet
# Maximum Forecast Flow:                        990 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/06/2026 08 AM PDT           50.69            919                        Normal
  04/06/2026 09 AM PDT           50.69            919         0              Normal
  04/06/2026 10 AM PDT           50.68            916         -              Normal
  04/06/2026 11 AM PDT           50.67            913         -              Normal
  04/06/2026 12 PM PDT           50.66            909         -              Normal
  04/06/2026 01 PM PDT           50.65            906         -              Normal
  04/06/2026 02 PM PDT           50.64            903         -              Normal
  04/06/2026 03 PM PDT           50.63            899         -              Normal
  04/06/2026 04 PM PDT           50.62            896         -              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           50.59            886         -              Normal
  04/06/2026 08 PM PDT           50.58            883         -              Normal
  04/06/2026 09 PM PDT           50.56            877         -              Normal
  04/06/2026 10 PM PDT           50.55            873         -              Normal
  04/06/2026 11 PM PDT           50.53            867         -              Normal
  04/07/2026 12 AM PDT           50.52            864         -              Normal
  04/07/2026 01 AM PDT           50.50            857         -              Normal
  04/07/2026 02 AM PDT           50.49            854         -              Normal
  04/07/2026 03 AM PDT           50.48            851         -              Normal
  04/07/2026 04 AM PDT           50.47            847         -              Normal
  04/07/2026 05 AM PDT           50.46            844         -              Normal
  04/07/2026 06 AM PDT           50.44            838         -              Normal
  04/07/2026 07 AM PDT           50.43            835         -              Normal
  04/07/2026 08 AM PDT           50.43            835         0              Normal
  04/07/2026 09 AM PDT           50.42            831         -              Normal
  04/07/2026 10 AM PDT           50.41            828         -              Normal
  04/07/2026 11 AM PDT           50.39            822         -              Normal
  04/07/2026 12 PM PDT           50.38            819         -              Normal
  04/07/2026 01 PM PDT           50.37            815         -              Normal
  04/07/2026 02 PM PDT           50.36            812         -              Normal
  04/07/2026 03 PM PDT           50.35            809         -              Normal
  04/07/2026 04 PM PDT           50.34            806         -              Normal
  04/07/2026 05 PM PDT           50.33            803         -              Normal
  04/07/2026 06 PM PDT           50.33            803         0              Normal
  04/07/2026 07 PM PDT           50.32            800         -              Normal
  04/07/2026 08 PM PDT           50.32            800         0              Normal
  04/07/2026 09 PM PDT           50.31            796         -              Normal
  04/07/2026 10 PM PDT           50.31            796         0              Normal
  04/07/2026 11 PM PDT           50.30            793         -              Normal
  04/08/2026 12 AM PDT           50.30            793         0              Normal
  04/08/2026 01 AM PDT           50.29            790         -              Normal
  04/08/2026 02 AM PDT           50.29            790         0              Normal
  04/08/2026 03 AM PDT           50.28            787         -              Normal
  04/08/2026 04 AM PDT           50.27            784         -              Normal
  04/08/2026 05 AM PDT           50.27            784         0              Normal
  04/08/2026 06 AM PDT           50.26            781         -              Normal
  04/08/2026 07 AM PDT           50.25            778         -              Normal
  04/08/2026 08 AM PDT           50.25            778         0              Normal
  04/08/2026 09 AM PDT           50.25            778         0              Normal
  04/08/2026 10 AM PDT           50.24            775         -              Normal
  04/08/2026 11 AM PDT           50.24            775         0              Normal
  04/08/2026 12 PM PDT           50.24            775         0              Normal
  04/08/2026 01 PM PDT           50.23            771         -              Normal
  04/08/2026 02 PM PDT           50.23            771         0              Normal
  04/08/2026 03 PM PDT           50.22            768         -              Normal
  04/08/2026 04 PM PDT           50.22            768         0              Normal
  04/08/2026 05 PM PDT           50.21            765         -              Normal
  04/08/2026 06 PM PDT           50.20            762         -              Normal
  04/08/2026 07 PM PDT           50.20            762         0              Normal
  04/08/2026 08 PM PDT           50.19            759         -              Normal
  04/08/2026 09 PM PDT           50.19            759         0              Normal
  04/08/2026 10 PM PDT           50.19            759         0              Normal
  04/08/2026 11 PM PDT           50.18            756         -              Normal
  04/09/2026 12 AM PDT           50.17            753         -              Normal
  04/09/2026 01 AM PDT           50.17            753         0              Normal
  04/09/2026 02 AM PDT           50.17            753         0              Normal
  04/09/2026 03 AM PDT           50.16            750         -              Normal
  04/09/2026 04 AM PDT           50.16            750         0              Normal
  04/09/2026 05 AM PDT           50.16            750         0              Normal
  04/09/2026 06 AM PDT           50.16            750         0              Normal
  04/09/2026 07 AM PDT           50.16            750         0              Normal
  04/09/2026 08 AM PDT           50.16            750         0              Normal
  04/09/2026 09 AM PDT           50.16            750         0              Normal
  04/09/2026 10 AM PDT           50.15            747         -              Normal
  04/09/2026 11 AM PDT           50.15            747         0              Normal
  04/09/2026 12 PM PDT           50.15            747         0              Normal
  04/09/2026 01 PM PDT           50.14            744         -              Normal
  04/09/2026 02 PM PDT           50.14            744         0              Normal
  04/09/2026 03 PM PDT           50.13            741         -              Normal
  04/09/2026 04 PM PDT           50.12            737         -              Normal
  04/09/2026 05 PM PDT           50.12            737         0              Normal
  04/09/2026 06 PM PDT           50.12            737         0              Normal
  04/09/2026 07 PM PDT           50.11            734         -              Normal
  04/09/2026 08 PM PDT           50.12            737         +              Normal
  04/09/2026 09 PM PDT           50.12            737         0              Normal
  04/09/2026 10 PM PDT           50.12            737         0              Normal
  04/09/2026 11 PM PDT           50.12            737         0              Normal
  04/10/2026 12 AM PDT           50.12            737         0              Normal
  04/10/2026 01 AM PDT           50.12            737         0              Normal
  04/10/2026 02 AM PDT           50.12            737         0              Normal
  04/10/2026 03 AM PDT           50.12            737         0              Normal
  04/10/2026 04 AM PDT           50.13            741         +              Normal
  04/10/2026 05 AM PDT           50.13            741         0              Normal
  04/10/2026 06 AM PDT           50.14            744         +              Normal
  04/10/2026 07 AM PDT           50.14            744         0              Normal
  04/10/2026 08 AM PDT           50.15            747         +              Normal
  04/10/2026 09 AM PDT           50.16            750         +              Normal
  04/10/2026 10 AM PDT           50.17            753         +              Normal
  04/10/2026 11 AM PDT           50.18            756         +              Normal
  04/10/2026 12 PM PDT           50.19            759         +              Normal
  04/10/2026 01 PM PDT           50.20            762         +              Normal
  04/10/2026 02 PM PDT           50.21            765         +              Normal
  04/10/2026 03 PM PDT           50.22            768         +              Normal
  04/10/2026 04 PM PDT           50.24            775         +              Normal
  04/10/2026 05 PM PDT           50.25            778         +              Normal
  04/10/2026 06 PM PDT           50.25            778         0              Normal
  04/10/2026 07 PM PDT           50.25            778         0              Normal
  04/10/2026 08 PM PDT           50.25            778         0              Normal
  04/10/2026 09 PM PDT           50.26            781         +              Normal
  04/10/2026 10 PM PDT           50.26            781         0              Normal
  04/10/2026 11 PM PDT           50.26            781         0              Normal
  04/11/2026 12 AM PDT           50.27            784         +              Normal
  04/11/2026 01 AM PDT           50.26            781         -              Normal
  04/11/2026 02 AM PDT           50.27            784         +              Normal
  04/11/2026 03 AM PDT           50.28            787         +              Normal
  04/11/2026 04 AM PDT           50.28            787         0              Normal
  04/11/2026 05 AM PDT           50.29            790         +              Normal
  04/11/2026 06 AM PDT           50.30            793         +              Normal
  04/11/2026 07 AM PDT           50.31            796         +              Normal
  04/11/2026 08 AM PDT           50.31            796         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/11/2026 09 AM PDT           50.32            800                        Normal
  04/11/2026 10 AM PDT           50.33            803         +              Normal
  04/11/2026 11 AM PDT           50.34            806         +              Normal
  04/11/2026 12 PM PDT           50.35            809         +              Normal
  04/11/2026 01 PM PDT           50.36            812         +              Normal
  04/11/2026 02 PM PDT           50.37            815         +              Normal
  04/11/2026 03 PM PDT           50.38            819         +              Normal
  04/11/2026 04 PM PDT           50.39            822         +              Normal
  04/11/2026 05 PM PDT           50.40            825         +              Normal
  04/11/2026 06 PM PDT           50.41            828         +              Normal
  04/11/2026 07 PM PDT           50.43            835         +              Normal
  04/11/2026 08 PM PDT           50.44            838         +              Normal
  04/11/2026 09 PM PDT           50.45            841         +              Normal
  04/11/2026 10 PM PDT           50.46            844         +              Normal
  04/11/2026 11 PM PDT           50.48            851         +              Normal
  04/12/2026 12 AM PDT           50.49            854         +              Normal
  04/12/2026 01 AM PDT           50.50            857         +              Normal
  04/12/2026 02 AM PDT           50.51            860         +              Normal
  04/12/2026 03 AM PDT           50.52            864         +              Normal
  04/12/2026 04 AM PDT           50.54            870         +              Normal
  04/12/2026 05 AM PDT           50.55            873         +              Normal
  04/12/2026 06 AM PDT           50.56            877         +              Normal
  04/12/2026 07 AM PDT           50.57            880         +              Normal
  04/12/2026 08 AM PDT           50.59            886         +              Normal
  04/12/2026 09 AM PDT           50.60            890         +              Normal
  04/12/2026 10 AM PDT           50.61            893         +              Normal
  04/12/2026 11 AM PDT           50.62            896         +              Normal
  04/12/2026 12 PM PDT           50.63            899         +              Normal
  04/12/2026 01 PM PDT           50.64            903         +              Normal
  04/12/2026 02 PM PDT           50.65            906         +              Normal
  04/12/2026 03 PM PDT           50.66            909         +              Normal
  04/12/2026 04 PM PDT           50.67            913         +              Normal
  04/12/2026 05 PM PDT           50.68            916         +              Normal
  04/12/2026 06 PM PDT           50.69            919         +              Normal
  04/12/2026 07 PM PDT           50.70            923         +              Normal
  04/12/2026 08 PM PDT           50.70            923         0              Normal
  04/12/2026 09 PM PDT           50.71            926         +              Normal
  04/12/2026 10 PM PDT           50.72            929         +              Normal
  04/12/2026 11 PM PDT           50.73            933         +              Normal
  04/13/2026 12 AM PDT           50.74            936         +              Normal
  04/13/2026 01 AM PDT           50.74            936         0              Normal
  04/13/2026 02 AM PDT           50.75            939         +              Normal
  04/13/2026 03 AM PDT           50.76            943         +              Normal
  04/13/2026 04 AM PDT           50.77            946         +              Normal
  04/13/2026 05 AM PDT           50.77            946         0              Normal
  04/13/2026 06 AM PDT           50.78            949         +              Normal
  04/13/2026 07 AM PDT           50.79            953         +              Normal
  04/13/2026 08 AM PDT           50.80            956         +              Normal
  04/13/2026 09 AM PDT           50.80            956         0              Normal
  04/13/2026 10 AM PDT           50.81            959         +              Normal
  04/13/2026 11 AM PDT           50.81            959         0              Normal
  04/13/2026 12 PM PDT           50.82            963         +              Normal
  04/13/2026 01 PM PDT           50.82            963         0              Normal
  04/13/2026 02 PM PDT           50.83            966         +              Normal
  04/13/2026 03 PM PDT           50.84            969         +              Normal
  04/13/2026 04 PM PDT           50.84            969         0              Normal
  04/13/2026 05 PM PDT           50.84            969         0              Normal
  04/13/2026 06 PM PDT           50.85            973         +              Normal
  04/13/2026 07 PM PDT           50.85            973         0              Normal
  04/13/2026 08 PM PDT           50.86            976         +              Normal
  04/13/2026 09 PM PDT           50.86            976         0              Normal
  04/13/2026 10 PM PDT           50.86            976         0              Normal
  04/13/2026 11 PM PDT           50.87            980         +              Normal
  04/14/2026 12 AM PDT           50.87            980         0              Normal
  04/14/2026 01 AM PDT           50.87            980         0              Normal
  04/14/2026 02 AM PDT           50.87            980         0              Normal
  04/14/2026 03 AM PDT           50.88            983         +              Normal
  04/14/2026 04 AM PDT           50.88            983         0              Normal
  04/14/2026 05 AM PDT           50.88            983         0              Normal
  04/14/2026 06 AM PDT           50.88            983         0              Normal
  04/14/2026 07 AM PDT           50.88            983         0              Normal
  04/14/2026 08 AM PDT           50.88            983         0              Normal
  04/14/2026 09 AM PDT           50.88            983         0              Normal
  04/14/2026 10 AM PDT           50.89            986         +              Normal
  04/14/2026 11 AM PDT           50.89            986         0              Normal
  04/14/2026 12 PM PDT           50.89            986         0              Normal
  04/14/2026 01 PM PDT           50.89            986         0              Normal
  04/14/2026 02 PM PDT           50.89            986         0              Normal
  04/14/2026 03 PM PDT           50.89            986         0              Normal
  04/14/2026 04 PM PDT           50.89            986         0              Normal
  04/14/2026 05 PM PDT           50.89            986         0              Normal
  04/14/2026 06 PM PDT           50.89            986         0              Normal
  04/14/2026 07 PM PDT           50.89            986         0              Normal
  04/14/2026 08 PM PDT           50.89            986         0              Normal
  04/14/2026 09 PM PDT           50.89            986         0              Normal
  04/14/2026 10 PM PDT           50.89            986         0              Normal
  04/14/2026 11 PM PDT           50.89            986         0              Normal
  04/15/2026 12 AM PDT           50.90            990         +              Normal
  04/15/2026 01 AM PDT           50.90            990         0              Normal
  04/15/2026 02 AM PDT           50.90            990         0              Normal
  04/15/2026 03 AM PDT           50.90            990         0              Normal
  04/15/2026 04 AM PDT           50.90            990         0              Normal
  04/15/2026 05 AM PDT           50.90            990         0              Normal
  04/15/2026 06 AM PDT           50.90            990         0              Normal
  04/15/2026 07 AM PDT           50.90            990         0              Normal
  04/15/2026 08 AM PDT           50.90            990         0              Normal
  04/15/2026 09 AM PDT           50.90            990         0              Normal
  04/15/2026 10 AM PDT           50.90            990         0              Normal
  04/15/2026 11 AM PDT           50.90            990         0              Normal
  04/15/2026 12 PM PDT           50.90            990         0              Normal
  04/15/2026 01 PM PDT           50.90            990         0              Normal
  04/15/2026 02 PM PDT           50.90            990         0              Normal
  04/15/2026 03 PM PDT           50.90            990         0              Normal
  04/15/2026 04 PM PDT           50.90            990         0              Normal
  04/15/2026 05 PM PDT           50.90            990         0              Normal
  04/15/2026 06 PM PDT           50.90            990         0              Normal
  04/15/2026 07 PM PDT           50.90            990         0              Normal
  04/15/2026 08 PM PDT           50.90            990         0              Normal
  04/15/2026 09 PM PDT           50.90            990         0              Normal
  04/15/2026 10 PM PDT           50.90            990         0              Normal
  04/15/2026 11 PM PDT           50.90            990         0              Normal
  04/16/2026 12 AM PDT           50.90            990         0              Normal
  04/16/2026 01 AM PDT           50.90            990         0              Normal
  04/16/2026 02 AM PDT           50.90            990         0              Normal
  04/16/2026 03 AM PDT           50.90            990         0              Normal
  04/16/2026 04 AM PDT           50.90            990         0              Normal
  04/16/2026 05 AM PDT           50.90            990         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.