SAN JOAQUIN RIVER - MENDOTA (SJMC1)
Latitude: 36.78º NLongitude: 120.37º WElevation: 170 FeetForecast Type: Unofficial Location
Location: Fresno County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Nov 01 2026 at 8:44 AM PSTNext Issuance: Nov 02 2026 at 9:00 AM PST
Action: 10.0 FeetMinor Flood: 14.0 FeetModerate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Mendota (SJMC1)
#
# File Generation Time:  11/01/2026 at 08:46 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/28/2026 at 09:00 AM PDT
# Maximum Observed Stage:                       4.13 Feet
# Maximum Observed Flow:                        461 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/01/2026 at 09:00 AM PST
# Maximum Forecast Stage:                       4.01 Feet
# Maximum Forecast Flow:                        439 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/27/2026 09 AM PDT            4.05            446                        Normal
  10/27/2026 10 AM PDT            4.06            448         +              Normal
  10/27/2026 11 AM PDT            4.08            452         +              Normal
  10/27/2026 12 PM PDT            4.09            454         +              Normal
  10/27/2026 01 PM PDT            4.09            454         0              Normal
  10/27/2026 02 PM PDT            4.10            455         +              Normal
  10/27/2026 03 PM PDT            4.10            455         0              Normal
  10/27/2026 04 PM PDT            4.11            457         +              Normal
  10/27/2026 05 PM PDT            4.11            457         0              Normal
  10/27/2026 06 PM PDT            4.11            457         0              Normal
  10/27/2026 07 PM PDT            4.11            457         0              Normal
  10/27/2026 08 PM PDT            4.11            457         0              Normal
  10/27/2026 09 PM PDT            4.12            459         +              Normal
  10/27/2026 10 PM PDT            4.12            459         0              Normal
  10/27/2026 11 PM PDT            4.12            459         0              Normal
  10/28/2026 12 AM PDT            4.12            459         0              Normal
  10/28/2026 01 AM PDT            4.12            459         0              Normal
  10/28/2026 02 AM PDT            4.12            459         0              Normal
  10/28/2026 03 AM PDT            4.12            459         0              Normal
  10/28/2026 04 AM PDT            4.12            459         0              Normal
  10/28/2026 05 AM PDT            4.12            459         0              Normal
  10/28/2026 06 AM PDT            4.12            459         0              Normal
  10/28/2026 07 AM PDT            4.13            461         +              Normal
  10/28/2026 08 AM PDT            4.13            461         0              Normal
  10/28/2026 09 AM PDT            4.13            461         0              Normal
  10/28/2026 10 AM PDT            4.12            459         -              Normal
  10/28/2026 11 AM PDT            4.11            457         -              Normal
  10/28/2026 12 PM PDT            4.11            457         0              Normal
  10/28/2026 01 PM PDT            4.10            455         -              Normal
  10/28/2026 02 PM PDT            4.10            455         0              Normal
  10/28/2026 03 PM PDT            4.09            454         -              Normal
  10/28/2026 04 PM PDT            4.09            454         0              Normal
  10/28/2026 05 PM PDT            4.09            454         0              Normal
  10/28/2026 06 PM PDT            4.09            454         0              Normal
  10/28/2026 07 PM PDT            4.08            452         -              Normal
  10/28/2026 08 PM PDT            4.08            452         0              Normal
  10/28/2026 09 PM PDT            4.08            452         0              Normal
  10/28/2026 10 PM PDT            4.08            452         0              Normal
  10/28/2026 11 PM PDT            4.08            452         0              Normal
  10/29/2026 12 AM PDT            4.08            452         0              Normal
  10/29/2026 01 AM PDT            4.08            452         0              Normal
  10/29/2026 02 AM PDT            4.08            452         0              Normal
  10/29/2026 03 AM PDT            4.08            452         0              Normal
  10/29/2026 04 AM PDT            4.08            452         0              Normal
  10/29/2026 05 AM PDT            4.08            452         0              Normal
  10/29/2026 06 AM PDT            4.09            454         +              Normal
  10/29/2026 07 AM PDT            4.09            454         0              Normal
  10/29/2026 08 AM PDT            4.09            454         0              Normal
  10/29/2026 09 AM PDT            4.08            452         -              Normal
  10/29/2026 10 AM PDT            4.05            446         -              Normal
  10/29/2026 11 AM PDT            3.97            431         -              Normal
  10/29/2026 12 PM PDT            3.95            428         -              Normal
  10/29/2026 01 PM PDT            3.94            426         -              Normal
  10/29/2026 02 PM PDT            3.93            424         -              Normal
  10/29/2026 03 PM PDT            3.92            422         -              Normal
  10/29/2026 04 PM PDT            3.91            420         -              Normal
  10/29/2026 05 PM PDT            3.89            417         -              Normal
  10/29/2026 06 PM PDT            3.88            415         -              Normal
  10/29/2026 07 PM PDT            3.87            413         -              Normal
  10/29/2026 08 PM PDT            3.86            411         -              Normal
  10/29/2026 09 PM PDT            3.85            409         -              Normal
  10/29/2026 10 PM PDT            3.85            409         0              Normal
  10/29/2026 11 PM PDT            3.85            409         0              Normal
  10/30/2026 12 AM PDT            3.84            408         -              Normal
  10/30/2026 01 AM PDT            3.84            408         0              Normal
  10/30/2026 02 AM PDT            3.85            409         +              Normal
  10/30/2026 03 AM PDT            3.85            409         0              Normal
  10/30/2026 04 AM PDT            3.85            409         0              Normal
  10/30/2026 05 AM PDT            3.85            409         0              Normal
  10/30/2026 06 AM PDT            3.84            408         -              Normal
  10/30/2026 07 AM PDT            3.84            408         0              Normal
  10/30/2026 08 AM PDT            3.84            408         0              Normal
  10/30/2026 09 AM PDT            3.84            408         0              Normal
  10/30/2026 10 AM PDT            3.86            411         +              Normal
  10/30/2026 11 AM PDT            3.88            415         +              Normal
  10/30/2026 12 PM PDT            3.90            419         +              Normal
  10/30/2026 01 PM PDT            3.91            420         +              Normal
  10/30/2026 02 PM PDT            3.92            422         +              Normal
  10/30/2026 03 PM PDT            3.93            424         +              Normal
  10/30/2026 04 PM PDT            3.94            426         +              Normal
  10/30/2026 05 PM PDT            3.94            426         0              Normal
  10/30/2026 06 PM PDT            3.95            428         +              Normal
  10/30/2026 07 PM PDT            3.95            428         0              Normal
  10/30/2026 08 PM PDT            3.96            430         +              Normal
  10/30/2026 09 PM PDT            3.96            430         0              Normal
  10/30/2026 10 PM PDT            3.96            430         0              Normal
  10/30/2026 11 PM PDT            3.96            430         0              Normal
  10/31/2026 12 AM PDT            3.97            431         +              Normal
  10/31/2026 01 AM PDT            3.97            431         0              Normal
  10/31/2026 02 AM PDT            3.97            431         0              Normal
  10/31/2026 03 AM PDT            3.97            431         0              Normal
  10/31/2026 04 AM PDT            3.97            431         0              Normal
  10/31/2026 05 AM PDT            3.97            431         0              Normal
  10/31/2026 06 AM PDT            3.97            431         0              Normal
  10/31/2026 07 AM PDT            3.97            431         0              Normal
  10/31/2026 08 AM PDT            3.97            431         0              Normal
  10/31/2026 09 AM PDT            3.97            431         0              Normal
  10/31/2026 10 AM PDT            3.97            431         0              Normal
  10/31/2026 11 AM PDT            3.98            433         +              Normal
  10/31/2026 12 PM PDT            3.99            435         +              Normal
  10/31/2026 01 PM PDT            3.99            435         0              Normal
  10/31/2026 02 PM PDT            4.00            437         +              Normal
  10/31/2026 03 PM PDT            4.00            437         0              Normal
  10/31/2026 04 PM PDT            4.00            437         0              Normal
  10/31/2026 05 PM PDT            4.00            437         0              Normal
  10/31/2026 06 PM PDT            4.00            437         0              Normal
  10/31/2026 07 PM PDT            4.00            437         0              Normal
  10/31/2026 08 PM PDT            4.00            437         0              Normal
  10/31/2026 09 PM PDT            4.00            437         0              Normal
  10/31/2026 10 PM PDT            4.00            437         0              Normal
  10/31/2026 11 PM PDT            4.00            437         0              Normal
  11/01/2026 12 AM PDT            4.00            437         0              Normal
  11/01/2026 01 AM PDT            4.00            437         0              Normal
  11/01/2026 01 AM PST            4.00            437         0              Normal
  11/01/2026 02 AM PST            4.00            437         0              Normal
  11/01/2026 03 AM PST            4.00            437         0              Normal
  11/01/2026 04 AM PST            4.01            439         +              Normal
  11/01/2026 05 AM PST            4.01            439         0              Normal
  11/01/2026 06 AM PST            4.01            439         0              Normal
  11/01/2026 07 AM PST            4.01            439         0              Normal
  11/01/2026 08 AM PST            4.01            439         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/01/2026 09 AM PST            4.01            439                        Normal
  11/01/2026 10 AM PST            4.01            439         0              Normal
  11/01/2026 11 AM PST            4.01            439         0              Normal
  11/01/2026 12 PM PST            4.01            439         0              Normal
  11/01/2026 01 PM PST            4.01            439         0              Normal
  11/01/2026 02 PM PST            4.01            439         0              Normal
  11/01/2026 03 PM PST            4.01            439         0              Normal
  11/01/2026 04 PM PST            4.01            439         0              Normal
  11/01/2026 05 PM PST            4.01            439         0              Normal
  11/01/2026 06 PM PST            4.01            439         0              Normal
  11/01/2026 07 PM PST            4.01            439         0              Normal
  11/01/2026 08 PM PST            4.01            439         0              Normal
  11/01/2026 09 PM PST            4.01            439         0              Normal
  11/01/2026 10 PM PST            4.01            439         0              Normal
  11/01/2026 11 PM PST            4.01            439         0              Normal
  11/02/2026 12 AM PST            4.00            437         -              Normal
  11/02/2026 01 AM PST            4.00            437         0              Normal
  11/02/2026 02 AM PST            4.00            437         0              Normal
  11/02/2026 03 AM PST            4.00            437         0              Normal
  11/02/2026 04 AM PST            4.00            437         0              Normal
  11/02/2026 05 AM PST            4.00            437         0              Normal
  11/02/2026 06 AM PST            4.00            437         0              Normal
  11/02/2026 07 AM PST            4.00            437         0              Normal
  11/02/2026 08 AM PST            4.00            437         0              Normal
  11/02/2026 09 AM PST            4.00            437         0              Normal
  11/02/2026 10 AM PST            4.00            437         0              Normal
  11/02/2026 11 AM PST            4.00            437         0              Normal
  11/02/2026 12 PM PST            4.00            437         0              Normal
  11/02/2026 01 PM PST            4.00            437         0              Normal
  11/02/2026 02 PM PST            4.00            437         0              Normal
  11/02/2026 03 PM PST            4.00            437         0              Normal
  11/02/2026 04 PM PST            4.00            437         0              Normal
  11/02/2026 05 PM PST            4.00            437         0              Normal
  11/02/2026 06 PM PST            4.00            437         0              Normal
  11/02/2026 07 PM PST            4.00            437         0              Normal
  11/02/2026 08 PM PST            4.00            437         0              Normal
  11/02/2026 09 PM PST            4.00            437         0              Normal
  11/02/2026 10 PM PST            4.00            437         0              Normal
  11/02/2026 11 PM PST            4.00            437         0              Normal
  11/03/2026 12 AM PST            4.00            437         0              Normal
  11/03/2026 01 AM PST            4.00            437         0              Normal
  11/03/2026 02 AM PST            4.00            437         0              Normal
  11/03/2026 03 AM PST            4.00            437         0              Normal
  11/03/2026 04 AM PST            4.00            437         0              Normal
  11/03/2026 05 AM PST            4.00            437         0              Normal
  11/03/2026 06 AM PST            4.00            437         0              Normal
  11/03/2026 07 AM PST            4.00            437         0              Normal
  11/03/2026 08 AM PST            4.00            437         0              Normal
  11/03/2026 09 AM PST            4.00            437         0              Normal
  11/03/2026 10 AM PST            4.00            437         0              Normal
  11/03/2026 11 AM PST            4.00            437         0              Normal
  11/03/2026 12 PM PST            4.00            437         0              Normal
  11/03/2026 01 PM PST            4.00            437         0              Normal
  11/03/2026 02 PM PST            4.00            437         0              Normal
  11/03/2026 03 PM PST            4.00            437         0              Normal
  11/03/2026 04 PM PST            4.00            437         0              Normal
  11/03/2026 05 PM PST            4.00            437         0              Normal
  11/03/2026 06 PM PST            4.00            437         0              Normal
  11/03/2026 07 PM PST            4.00            437         0              Normal
  11/03/2026 08 PM PST            4.00            437         0              Normal
  11/03/2026 09 PM PST            4.00            437         0              Normal
  11/03/2026 10 PM PST            4.00            437         0              Normal
  11/03/2026 11 PM PST            4.00            437         0              Normal
  11/04/2026 12 AM PST            4.00            437         0              Normal
  11/04/2026 01 AM PST            4.00            437         0              Normal
  11/04/2026 02 AM PST            3.99            435         -              Normal
  11/04/2026 03 AM PST            3.99            435         0              Normal
  11/04/2026 04 AM PST            3.99            435         0              Normal
  11/04/2026 05 AM PST            3.99            435         0              Normal
  11/04/2026 06 AM PST            3.99            435         0              Normal
  11/04/2026 07 AM PST            3.99            435         0              Normal
  11/04/2026 08 AM PST            3.99            435         0              Normal
  11/04/2026 09 AM PST            3.99            435         0              Normal
  11/04/2026 10 AM PST            3.99            435         0              Normal
  11/04/2026 11 AM PST            3.99            435         0              Normal
  11/04/2026 12 PM PST            3.99            435         0              Normal
  11/04/2026 01 PM PST            3.99            435         0              Normal
  11/04/2026 02 PM PST            3.99            435         0              Normal
  11/04/2026 03 PM PST            3.99            435         0              Normal
  11/04/2026 04 PM PST            3.99            435         0              Normal
  11/04/2026 05 PM PST            3.99            435         0              Normal
  11/04/2026 06 PM PST            3.99            435         0              Normal
  11/04/2026 07 PM PST            3.99            435         0              Normal
  11/04/2026 08 PM PST            3.99            435         0              Normal
  11/04/2026 09 PM PST            3.99            435         0              Normal
  11/04/2026 10 PM PST            3.99            435         0              Normal
  11/04/2026 11 PM PST            3.99            435         0              Normal
  11/05/2026 12 AM PST            3.99            435         0              Normal
  11/05/2026 01 AM PST            3.99            435         0              Normal
  11/05/2026 02 AM PST            3.99            435         0              Normal
  11/05/2026 03 AM PST            3.99            435         0              Normal
  11/05/2026 04 AM PST            3.99            435         0              Normal
  11/05/2026 05 AM PST            3.99            435         0              Normal
  11/05/2026 06 AM PST            3.99            435         0              Normal
  11/05/2026 07 AM PST            3.99            435         0              Normal
  11/05/2026 08 AM PST            3.99            435         0              Normal
  11/05/2026 09 AM PST            3.99            435         0              Normal
  11/05/2026 10 AM PST            3.99            435         0              Normal
  11/05/2026 11 AM PST            3.99            435         0              Normal
  11/05/2026 12 PM PST            3.99            435         0              Normal
  11/05/2026 01 PM PST            3.99            435         0              Normal
  11/05/2026 02 PM PST            3.99            435         0              Normal
  11/05/2026 03 PM PST            3.99            435         0              Normal
  11/05/2026 04 PM PST            3.99            435         0              Normal
  11/05/2026 05 PM PST            3.99            435         0              Normal
  11/05/2026 06 PM PST            3.99            435         0              Normal
  11/05/2026 07 PM PST            3.98            433         -              Normal
  11/05/2026 08 PM PST            3.98            433         0              Normal
  11/05/2026 09 PM PST            3.98            433         0              Normal
  11/05/2026 10 PM PST            3.98            433         0              Normal
  11/05/2026 11 PM PST            3.98            433         0              Normal
  11/06/2026 12 AM PST            3.98            433         0              Normal
  11/06/2026 01 AM PST            3.98            433         0              Normal
  11/06/2026 02 AM PST            3.98            433         0              Normal
  11/06/2026 03 AM PST            3.98            433         0              Normal
  11/06/2026 04 AM PST            3.98            433         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.