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: Oct 04 2026 at 7:15 AM PDTNext Issuance: Oct 05 2026 at 9:00 AM PDT
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:  10/04/2026 at 07:16 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/30/2026 at 09:00 AM PDT
# Maximum Observed Stage:                       4.66 Feet
# Maximum Observed Flow:                        565 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/04/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       3.86 Feet
# Maximum Forecast Flow:                        411 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/29/2026 07 AM PDT            4.35            503                        Normal
  09/29/2026 08 AM PDT            4.36            505         +              Normal
  09/29/2026 09 AM PDT            4.36            505         0              Normal
  09/29/2026 10 AM PDT            4.40            513         +              Normal
  09/29/2026 11 AM PDT            4.49            531         +              Normal
  09/29/2026 12 PM PDT            4.54            541         +              Normal
  09/29/2026 01 PM PDT            4.59            551         +              Normal
  09/29/2026 02 PM PDT            4.62            557         +              Normal
  09/29/2026 03 PM PDT            4.64            561         +              Normal
  09/29/2026 04 PM PDT            4.66            565         +              Normal
  09/29/2026 05 PM PDT            4.66            565         0              Normal
  09/29/2026 06 PM PDT            4.65            563         -              Normal
  09/29/2026 07 PM PDT            4.64            561         -              Normal
  09/29/2026 08 PM PDT            4.64            561         0              Normal
  09/29/2026 09 PM PDT            4.64            561         0              Normal
  09/29/2026 10 PM PDT            4.64            561         0              Normal
  09/29/2026 11 PM PDT            4.64            561         0              Normal
  09/30/2026 12 AM PDT            4.64            561         0              Normal
  09/30/2026 01 AM PDT            4.64            561         0              Normal
  09/30/2026 02 AM PDT            4.64            561         0              Normal
  09/30/2026 03 AM PDT            4.65            563         +              Normal
  09/30/2026 04 AM PDT            4.65            563         0              Normal
  09/30/2026 05 AM PDT            4.65            563         0              Normal
  09/30/2026 06 AM PDT            4.65            563         0              Normal
  09/30/2026 07 AM PDT            4.66            565         +              Normal
  09/30/2026 08 AM PDT            4.66            565         0              Normal
  09/30/2026 09 AM PDT            4.66            565         0              Normal
  09/30/2026 10 AM PDT            4.64            561         -              Normal
  09/30/2026 11 AM PDT            4.64            561         0              Normal
  09/30/2026 12 PM PDT            4.64            561         0              Normal
  09/30/2026 01 PM PDT            4.63            559         -              Normal
  09/30/2026 02 PM PDT            4.63            559         0              Normal
  09/30/2026 03 PM PDT            4.63            559         0              Normal
  09/30/2026 04 PM PDT            4.62            557         -              Normal
  09/30/2026 05 PM PDT            4.62            557         0              Normal
  09/30/2026 06 PM PDT            4.62            557         0              Normal
  09/30/2026 07 PM PDT            4.61            555         -              Normal
  09/30/2026 08 PM PDT            4.61            555         0              Normal
  09/30/2026 09 PM PDT            4.61            555         0              Normal
  09/30/2026 10 PM PDT            4.61            555         0              Normal
  09/30/2026 11 PM PDT            4.61            555         0              Normal
  10/01/2026 12 AM PDT            4.61            555         0              Normal
  10/01/2026 01 AM PDT            4.61            555         0              Normal
  10/01/2026 02 AM PDT            4.61            555         0              Normal
  10/01/2026 03 AM PDT            4.60            553         -              Normal
  10/01/2026 04 AM PDT            4.61            555         +              Normal
  10/01/2026 05 AM PDT            4.61            555         0              Normal
  10/01/2026 06 AM PDT            4.61            555         0              Normal
  10/01/2026 07 AM PDT            4.61            555         0              Normal
  10/01/2026 08 AM PDT            4.61            555         0              Normal
  10/01/2026 09 AM PDT            4.61            555         0              Normal
  10/01/2026 10 AM PDT            4.61            555         0              Normal
  10/01/2026 11 AM PDT            4.61            555         0              Normal
  10/01/2026 12 PM PDT            4.61            555         0              Normal
  10/01/2026 01 PM PDT            4.61            555         0              Normal
  10/01/2026 02 PM PDT            4.62            557         +              Normal
  10/01/2026 03 PM PDT            4.62            557         0              Normal
  10/01/2026 04 PM PDT            4.61            555         -              Normal
  10/01/2026 05 PM PDT            4.61            555         0              Normal
  10/01/2026 06 PM PDT            4.62            557         +              Normal
  10/01/2026 07 PM PDT            4.62            557         0              Normal
  10/01/2026 08 PM PDT            4.62            557         0              Normal
  10/01/2026 09 PM PDT            4.62            557         0              Normal
  10/01/2026 10 PM PDT            4.63            559         +              Normal
  10/01/2026 11 PM PDT            4.63            559         0              Normal
  10/02/2026 12 AM PDT            4.63            559         0              Normal
  10/02/2026 01 AM PDT            4.63            559         0              Normal
  10/02/2026 02 AM PDT            4.63            559         0              Normal
  10/02/2026 03 AM PDT            4.64            561         +              Normal
  10/02/2026 04 AM PDT            4.64            561         0              Normal
  10/02/2026 05 AM PDT            4.64            561         0              Normal
  10/02/2026 06 AM PDT            4.64            561         0              Normal
  10/02/2026 07 AM PDT            4.64            561         0              Normal
  10/02/2026 08 AM PDT            4.64            561         0              Normal
  10/02/2026 09 AM PDT            4.63            559         -              Normal
  10/02/2026 10 AM PDT            4.60            553         -              Normal
  10/02/2026 11 AM PDT            4.49            531         -              Normal
  10/02/2026 12 PM PDT            4.40            513         -              Normal
  10/02/2026 01 PM PDT            4.33            499         -              Normal
  10/02/2026 02 PM PDT            4.29            492         -              Normal
  10/02/2026 03 PM PDT            4.28            490         -              Normal
  10/02/2026 04 PM PDT            4.27            488         -              Normal
  10/02/2026 05 PM PDT            4.27            488         0              Normal
  10/02/2026 06 PM PDT            4.26            486         -              Normal
  10/02/2026 07 PM PDT            4.26            486         0              Normal
  10/02/2026 08 PM PDT            4.25            484         -              Normal
  10/02/2026 09 PM PDT            4.25            484         0              Normal
  10/02/2026 10 PM PDT            4.24            482         -              Normal
  10/02/2026 11 PM PDT            4.24            482         0              Normal
  10/03/2026 12 AM PDT            4.24            482         0              Normal
  10/03/2026 01 AM PDT            4.23            480         -              Normal
  10/03/2026 02 AM PDT            4.23            480         0              Normal
  10/03/2026 03 AM PDT            4.22            478         -              Normal
  10/03/2026 04 AM PDT            4.22            478         0              Normal
  10/03/2026 05 AM PDT            4.22            478         0              Normal
  10/03/2026 06 AM PDT            4.22            478         0              Normal
  10/03/2026 07 AM PDT            4.21            476         -              Normal
  10/03/2026 08 AM PDT            4.22            478         +              Normal
  10/03/2026 09 AM PDT            4.21            476         -              Normal
  10/03/2026 10 AM PDT            4.18            470         -              Normal
  10/03/2026 11 AM PDT            4.11            457         -              Normal
  10/03/2026 12 PM PDT            4.05            446         -              Normal
  10/03/2026 01 PM PDT            4.01            439         -              Normal
  10/03/2026 02 PM PDT            3.98            433         -              Normal
  10/03/2026 03 PM PDT            3.96            430         -              Normal
  10/03/2026 04 PM PDT            3.94            426         -              Normal
  10/03/2026 05 PM PDT            3.93            424         -              Normal
  10/03/2026 06 PM PDT            3.91            420         -              Normal
  10/03/2026 07 PM PDT            3.90            419         -              Normal
  10/03/2026 08 PM PDT            3.90            419         0              Normal
  10/03/2026 09 PM PDT            3.89            417         -              Normal
  10/03/2026 10 PM PDT            3.89            417         0              Normal
  10/03/2026 11 PM PDT            3.88            415         -              Normal
  10/04/2026 12 AM PDT            3.88            415         0              Normal
  10/04/2026 01 AM PDT            3.87            413         -              Normal
  10/04/2026 02 AM PDT            3.87            413         0              Normal
  10/04/2026 03 AM PDT            3.87            413         0              Normal
  10/04/2026 04 AM PDT            3.87            413         0              Normal
  10/04/2026 05 AM PDT            3.86            411         -              Normal
  10/04/2026 06 AM PDT            3.86            411         0              Normal
  10/04/2026 07 AM PDT            3.86            411         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/04/2026 08 AM PDT            3.86            411                        Normal
  10/04/2026 09 AM PDT            3.86            411         0              Normal
  10/04/2026 10 AM PDT            3.86            411         0              Normal
  10/04/2026 11 AM PDT            3.86            411         0              Normal
  10/04/2026 12 PM PDT            3.86            411         0              Normal
  10/04/2026 01 PM PDT            3.86            411         0              Normal
  10/04/2026 02 PM PDT            3.86            411         0              Normal
  10/04/2026 03 PM PDT            3.86            411         0              Normal
  10/04/2026 04 PM PDT            3.86            411         0              Normal
  10/04/2026 05 PM PDT            3.86            411         0              Normal
  10/04/2026 06 PM PDT            3.86            411         0              Normal
  10/04/2026 07 PM PDT            3.86            411         0              Normal
  10/04/2026 08 PM PDT            3.86            411         0              Normal
  10/04/2026 09 PM PDT            3.86            411         0              Normal
  10/04/2026 10 PM PDT            3.86            411         0              Normal
  10/04/2026 11 PM PDT            3.86            411         0              Normal
  10/05/2026 12 AM PDT            3.86            411         0              Normal
  10/05/2026 01 AM PDT            3.86            411         0              Normal
  10/05/2026 02 AM PDT            3.86            411         0              Normal
  10/05/2026 03 AM PDT            3.86            411         0              Normal
  10/05/2026 04 AM PDT            3.85            409         -              Normal
  10/05/2026 05 AM PDT            3.85            409         0              Normal
  10/05/2026 06 AM PDT            3.85            409         0              Normal
  10/05/2026 07 AM PDT            3.85            409         0              Normal
  10/05/2026 08 AM PDT            3.85            409         0              Normal
  10/05/2026 09 AM PDT            3.85            409         0              Normal
  10/05/2026 10 AM PDT            3.85            409         0              Normal
  10/05/2026 11 AM PDT            3.85            409         0              Normal
  10/05/2026 12 PM PDT            3.85            409         0              Normal
  10/05/2026 01 PM PDT            3.85            409         0              Normal
  10/05/2026 02 PM PDT            3.85            409         0              Normal
  10/05/2026 03 PM PDT            3.85            409         0              Normal
  10/05/2026 04 PM PDT            3.85            409         0              Normal
  10/05/2026 05 PM PDT            3.85            409         0              Normal
  10/05/2026 06 PM PDT            3.85            409         0              Normal
  10/05/2026 07 PM PDT            3.85            409         0              Normal
  10/05/2026 08 PM PDT            3.85            409         0              Normal
  10/05/2026 09 PM PDT            3.85            409         0              Normal
  10/05/2026 10 PM PDT            3.85            409         0              Normal
  10/05/2026 11 PM PDT            3.85            409         0              Normal
  10/06/2026 12 AM PDT            3.85            409         0              Normal
  10/06/2026 01 AM PDT            3.85            409         0              Normal
  10/06/2026 02 AM PDT            3.85            409         0              Normal
  10/06/2026 03 AM PDT            3.85            409         0              Normal
  10/06/2026 04 AM PDT            3.85            409         0              Normal
  10/06/2026 05 AM PDT            3.85            409         0              Normal
  10/06/2026 06 AM PDT            3.85            409         0              Normal
  10/06/2026 07 AM PDT            3.85            409         0              Normal
  10/06/2026 08 AM PDT            3.85            409         0              Normal
  10/06/2026 09 AM PDT            3.85            409         0              Normal
  10/06/2026 10 AM PDT            3.85            409         0              Normal
  10/06/2026 11 AM PDT            3.85            409         0              Normal
  10/06/2026 12 PM PDT            3.85            409         0              Normal
  10/06/2026 01 PM PDT            3.85            409         0              Normal
  10/06/2026 02 PM PDT            3.85            409         0              Normal
  10/06/2026 03 PM PDT            3.85            409         0              Normal
  10/06/2026 04 PM PDT            3.85            409         0              Normal
  10/06/2026 05 PM PDT            3.85            409         0              Normal
  10/06/2026 06 PM PDT            3.85            409         0              Normal
  10/06/2026 07 PM PDT            3.85            409         0              Normal
  10/06/2026 08 PM PDT            3.84            408         -              Normal
  10/06/2026 09 PM PDT            3.84            408         0              Normal
  10/06/2026 10 PM PDT            3.84            408         0              Normal
  10/06/2026 11 PM PDT            3.84            408         0              Normal
  10/07/2026 12 AM PDT            3.84            408         0              Normal
  10/07/2026 01 AM PDT            3.84            408         0              Normal
  10/07/2026 02 AM PDT            3.84            408         0              Normal
  10/07/2026 03 AM PDT            3.84            408         0              Normal
  10/07/2026 04 AM PDT            3.84            408         0              Normal
  10/07/2026 05 AM PDT            3.84            408         0              Normal
  10/07/2026 06 AM PDT            3.84            408         0              Normal
  10/07/2026 07 AM PDT            3.84            408         0              Normal
  10/07/2026 08 AM PDT            3.84            408         0              Normal
  10/07/2026 09 AM PDT            3.84            408         0              Normal
  10/07/2026 10 AM PDT            3.84            408         0              Normal
  10/07/2026 11 AM PDT            3.84            408         0              Normal
  10/07/2026 12 PM PDT            3.84            408         0              Normal
  10/07/2026 01 PM PDT            3.84            408         0              Normal
  10/07/2026 02 PM PDT            3.84            408         0              Normal
  10/07/2026 03 PM PDT            3.84            408         0              Normal
  10/07/2026 04 PM PDT            3.84            408         0              Normal
  10/07/2026 05 PM PDT            3.84            408         0              Normal
  10/07/2026 06 PM PDT            3.84            408         0              Normal
  10/07/2026 07 PM PDT            3.84            408         0              Normal
  10/07/2026 08 PM PDT            3.84            408         0              Normal
  10/07/2026 09 PM PDT            3.84            408         0              Normal
  10/07/2026 10 PM PDT            3.84            408         0              Normal
  10/07/2026 11 PM PDT            3.84            408         0              Normal
  10/08/2026 12 AM PDT            3.84            408         0              Normal
  10/08/2026 01 AM PDT            3.84            408         0              Normal
  10/08/2026 02 AM PDT            3.84            408         0              Normal
  10/08/2026 03 AM PDT            3.84            408         0              Normal
  10/08/2026 04 AM PDT            3.84            408         0              Normal
  10/08/2026 05 AM PDT            3.83            406         -              Normal
  10/08/2026 06 AM PDT            3.83            406         0              Normal
  10/08/2026 07 AM PDT            3.83            406         0              Normal
  10/08/2026 08 AM PDT            3.83            406         0              Normal
  10/08/2026 09 AM PDT            3.83            406         0              Normal
  10/08/2026 10 AM PDT            3.83            406         0              Normal
  10/08/2026 11 AM PDT            3.83            406         0              Normal
  10/08/2026 12 PM PDT            3.83            406         0              Normal
  10/08/2026 01 PM PDT            3.83            406         0              Normal
  10/08/2026 02 PM PDT            3.83            406         0              Normal
  10/08/2026 03 PM PDT            3.83            406         0              Normal
  10/08/2026 04 PM PDT            3.83            406         0              Normal
  10/08/2026 05 PM PDT            3.83            406         0              Normal
  10/08/2026 06 PM PDT            3.83            406         0              Normal
  10/08/2026 07 PM PDT            3.83            406         0              Normal
  10/08/2026 08 PM PDT            3.83            406         0              Normal
  10/08/2026 09 PM PDT            3.83            406         0              Normal
  10/08/2026 10 PM PDT            3.83            406         0              Normal
  10/08/2026 11 PM PDT            3.83            406         0              Normal
  10/09/2026 12 AM PDT            3.83            406         0              Normal
  10/09/2026 01 AM PDT            3.83            406         0              Normal
  10/09/2026 02 AM PDT            3.83            406         0              Normal
  10/09/2026 03 AM PDT            3.83            406         0              Normal
  10/09/2026 04 AM PDT            3.83            406         0              Normal
  10/09/2026 05 AM PDT            3.83            406         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.