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: Aug 25 2026 at 7:06 AM PDTNext Issuance: Aug 26 2026 at 9:00 AM PDT
Action/Monitor: 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:  08/25/2026 at 07:07 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/20/2026 at 09:00 AM PDT
# Maximum Observed Stage:                       4.50 Feet
# Maximum Observed Flow:                        533 cfs
#
# Earliest Date & Time of Maximum Forecast:     08/25/2026 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
# ---------------------------------------------------------------------------------
  08/20/2026 07 AM PDT            4.50            533                        Normal
  08/20/2026 08 AM PDT            4.50            533         0              Normal
  08/20/2026 09 AM PDT            4.50            533         0              Normal
  08/20/2026 10 AM PDT            4.48            529         -              Normal
  08/20/2026 11 AM PDT            4.46            525         -              Normal
  08/20/2026 12 PM PDT            4.44            521         -              Normal
  08/20/2026 01 PM PDT            4.42            517         -              Normal
  08/20/2026 02 PM PDT            4.40            513         -              Normal
  08/20/2026 03 PM PDT            4.40            513         0              Normal
  08/20/2026 04 PM PDT            4.39            511         -              Normal
  08/20/2026 05 PM PDT            4.39            511         0              Normal
  08/20/2026 06 PM PDT            4.38            509         -              Normal
  08/20/2026 07 PM PDT            4.38            509         0              Normal
  08/20/2026 08 PM PDT            4.38            509         0              Normal
  08/20/2026 09 PM PDT            4.38            509         0              Normal
  08/20/2026 10 PM PDT            4.38            509         0              Normal
  08/20/2026 11 PM PDT            4.38            509         0              Normal
  08/21/2026 12 AM PDT            4.38            509         0              Normal
  08/21/2026 01 AM PDT            4.38            509         0              Normal
  08/21/2026 02 AM PDT            4.38            509         0              Normal
  08/21/2026 03 AM PDT            4.38            509         0              Normal
  08/21/2026 04 AM PDT            4.38            509         0              Normal
  08/21/2026 05 AM PDT            4.39            511         +              Normal
  08/21/2026 06 AM PDT            4.39            511         0              Normal
  08/21/2026 07 AM PDT            4.39            511         0              Normal
  08/21/2026 08 AM PDT            4.39            511         0              Normal
  08/21/2026 09 AM PDT            4.39            511         0              Normal
  08/21/2026 10 AM PDT            4.39            511         0              Normal
  08/21/2026 11 AM PDT            4.20            474         -              Normal
  08/21/2026 12 PM PDT            4.04            444         -              Normal
  08/21/2026 01 PM PDT            3.93            424         -              Normal
  08/21/2026 02 PM PDT            3.85            409         -              Normal
  08/21/2026 03 PM PDT            3.78            397         -              Normal
  08/21/2026 04 PM PDT            3.74            390         -              Normal
  08/21/2026 05 PM PDT            3.70            383         -              Normal
  08/21/2026 06 PM PDT            3.71            385         +              Normal
  08/21/2026 07 PM PDT            3.76            394         +              Normal
  08/21/2026 08 PM PDT            3.78            397         +              Normal
  08/21/2026 09 PM PDT            3.79            399         +              Normal
  08/21/2026 10 PM PDT            3.81            402         +              Normal
  08/21/2026 11 PM PDT            3.82            404         +              Normal
  08/22/2026 12 AM PDT            3.82            404         0              Normal
  08/22/2026 01 AM PDT            3.82            404         0              Normal
  08/22/2026 02 AM PDT            3.82            404         0              Normal
  08/22/2026 03 AM PDT            3.82            404         0              Normal
  08/22/2026 04 AM PDT            3.81            402         -              Normal
  08/22/2026 05 AM PDT            3.81            402         0              Normal
  08/22/2026 06 AM PDT            3.81            402         0              Normal
  08/22/2026 07 AM PDT            3.81            402         0              Normal
  08/22/2026 08 AM PDT            3.81            402         0              Normal
  08/22/2026 09 AM PDT            3.81            402         0              Normal
  08/22/2026 10 AM PDT            3.77            395         -              Normal
  08/22/2026 11 AM PDT            3.71            385         -              Normal
  08/22/2026 12 PM PDT            3.68            380         -              Normal
  08/22/2026 01 PM PDT            3.64            373         -              Normal
  08/22/2026 02 PM PDT            3.62            369         -              Normal
  08/22/2026 03 PM PDT            3.60            366         -              Normal
  08/22/2026 04 PM PDT            3.58            362         -              Normal
  08/22/2026 05 PM PDT            3.58            362         0              Normal
  08/22/2026 06 PM PDT            3.57            360         -              Normal
  08/22/2026 07 PM PDT            3.56            359         -              Normal
  08/22/2026 08 PM PDT            3.56            359         0              Normal
  08/22/2026 09 PM PDT            3.54            355         -              Normal
  08/22/2026 10 PM PDT            3.54            355         0              Normal
  08/22/2026 11 PM PDT            3.54            355         0              Normal
  08/23/2026 12 AM PDT            3.53            354         -              Normal
  08/23/2026 01 AM PDT            3.53            354         0              Normal
  08/23/2026 02 AM PDT            3.53            354         0              Normal
  08/23/2026 03 AM PDT            3.53            354         0              Normal
  08/23/2026 04 AM PDT            3.52            352         -              Normal
  08/23/2026 05 AM PDT            3.52            352         0              Normal
  08/23/2026 06 AM PDT            3.52            352         0              Normal
  08/23/2026 07 AM PDT            3.52            352         0              Normal
  08/23/2026 08 AM PDT            3.52            352         0              Normal
  08/23/2026 09 AM PDT            3.52            352         0              Normal
  08/23/2026 10 AM PDT            3.62            369         +              Normal
  08/23/2026 11 AM PDT            3.76            394         +              Normal
  08/23/2026 12 PM PDT            3.87            413         +              Normal
  08/23/2026 01 PM PDT            3.94            426         +              Normal
  08/23/2026 02 PM PDT            3.99            435         +              Normal
  08/23/2026 03 PM PDT            4.02            441         +              Normal
  08/23/2026 04 PM PDT            4.04            444         +              Normal
  08/23/2026 05 PM PDT            4.03            442         -              Normal
  08/23/2026 06 PM PDT            4.02            441         -              Normal
  08/23/2026 07 PM PDT            4.01            439         -              Normal
  08/23/2026 08 PM PDT            4.00            437         -              Normal
  08/23/2026 09 PM PDT            4.00            437         0              Normal
  08/23/2026 10 PM PDT            3.99            435         -              Normal
  08/23/2026 11 PM PDT            3.98            433         -              Normal
  08/24/2026 12 AM PDT            3.97            431         -              Normal
  08/24/2026 01 AM PDT            3.97            431         0              Normal
  08/24/2026 02 AM PDT            3.96            430         -              Normal
  08/24/2026 03 AM PDT            3.96            430         0              Normal
  08/24/2026 04 AM PDT            3.96            430         0              Normal
  08/24/2026 05 AM PDT            3.96            430         0              Normal
  08/24/2026 06 AM PDT            3.96            430         0              Normal
  08/24/2026 07 AM PDT            3.96            430         0              Normal
  08/24/2026 08 AM PDT            3.96            430         0              Normal
  08/24/2026 09 AM PDT            3.96            430         0              Normal
  08/24/2026 10 AM PDT            3.96            430         0              Normal
  08/24/2026 11 AM PDT            3.95            428         -              Normal
  08/24/2026 12 PM PDT            3.93            424         -              Normal
  08/24/2026 01 PM PDT            3.91            420         -              Normal
  08/24/2026 02 PM PDT            3.90            419         -              Normal
  08/24/2026 03 PM PDT            3.89            417         -              Normal
  08/24/2026 04 PM PDT            3.89            417         0              Normal
  08/24/2026 05 PM PDT            3.88            415         -              Normal
  08/24/2026 06 PM PDT            3.88            415         0              Normal
  08/24/2026 07 PM PDT            3.88            415         0              Normal
  08/24/2026 08 PM PDT            3.87            413         -              Normal
  08/24/2026 09 PM PDT            3.87            413         0              Normal
  08/24/2026 10 PM PDT            3.87            413         0              Normal
  08/24/2026 11 PM PDT            3.86            411         -              Normal
  08/25/2026 12 AM PDT            3.87            413         +              Normal
  08/25/2026 01 AM PDT            3.86            411         -              Normal
  08/25/2026 02 AM PDT            3.86            411         0              Normal
  08/25/2026 03 AM PDT            3.86            411         0              Normal
  08/25/2026 04 AM PDT            3.86            411         0              Normal
  08/25/2026 05 AM PDT            3.86            411         0              Normal
  08/25/2026 06 AM PDT            3.86            411         0              Normal
  08/25/2026 07 AM PDT            3.86            411         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  08/25/2026 08 AM PDT            3.86            411                        Normal
  08/25/2026 09 AM PDT            3.86            411         0              Normal
  08/25/2026 10 AM PDT            3.86            411         0              Normal
  08/25/2026 11 AM PDT            3.86            411         0              Normal
  08/25/2026 12 PM PDT            3.86            411         0              Normal
  08/25/2026 01 PM PDT            3.85            409         -              Normal
  08/25/2026 02 PM PDT            3.85            409         0              Normal
  08/25/2026 03 PM PDT            3.85            409         0              Normal
  08/25/2026 04 PM PDT            3.85            409         0              Normal
  08/25/2026 05 PM PDT            3.85            409         0              Normal
  08/25/2026 06 PM PDT            3.85            409         0              Normal
  08/25/2026 07 PM PDT            3.85            409         0              Normal
  08/25/2026 08 PM PDT            3.85            409         0              Normal
  08/25/2026 09 PM PDT            3.85            409         0              Normal
  08/25/2026 10 PM PDT            3.85            409         0              Normal
  08/25/2026 11 PM PDT            3.85            409         0              Normal
  08/26/2026 12 AM PDT            3.85            409         0              Normal
  08/26/2026 01 AM PDT            3.85            409         0              Normal
  08/26/2026 02 AM PDT            3.85            409         0              Normal
  08/26/2026 03 AM PDT            3.85            409         0              Normal
  08/26/2026 04 AM PDT            3.84            408         -              Normal
  08/26/2026 05 AM PDT            3.84            408         0              Normal
  08/26/2026 06 AM PDT            3.84            408         0              Normal
  08/26/2026 07 AM PDT            3.84            408         0              Normal
  08/26/2026 08 AM PDT            3.84            408         0              Normal
  08/26/2026 09 AM PDT            3.84            408         0              Normal
  08/26/2026 10 AM PDT            3.84            408         0              Normal
  08/26/2026 11 AM PDT            3.84            408         0              Normal
  08/26/2026 12 PM PDT            3.84            408         0              Normal
  08/26/2026 01 PM PDT            3.84            408         0              Normal
  08/26/2026 02 PM PDT            3.84            408         0              Normal
  08/26/2026 03 PM PDT            3.84            408         0              Normal
  08/26/2026 04 PM PDT            3.84            408         0              Normal
  08/26/2026 05 PM PDT            3.83            406         -              Normal
  08/26/2026 06 PM PDT            3.83            406         0              Normal
  08/26/2026 07 PM PDT            3.83            406         0              Normal
  08/26/2026 08 PM PDT            3.83            406         0              Normal
  08/26/2026 09 PM PDT            3.83            406         0              Normal
  08/26/2026 10 PM PDT            3.83            406         0              Normal
  08/26/2026 11 PM PDT            3.83            406         0              Normal
  08/27/2026 12 AM PDT            3.83            406         0              Normal
  08/27/2026 01 AM PDT            3.83            406         0              Normal
  08/27/2026 02 AM PDT            3.83            406         0              Normal
  08/27/2026 03 AM PDT            3.83            406         0              Normal
  08/27/2026 04 AM PDT            3.83            406         0              Normal
  08/27/2026 05 AM PDT            3.83            406         0              Normal
  08/27/2026 06 AM PDT            3.83            406         0              Normal
  08/27/2026 07 AM PDT            3.83            406         0              Normal
  08/27/2026 08 AM PDT            3.83            406         0              Normal
  08/27/2026 09 AM PDT            3.83            406         0              Normal
  08/27/2026 10 AM PDT            3.83            406         0              Normal
  08/27/2026 11 AM PDT            3.83            406         0              Normal
  08/27/2026 12 PM PDT            3.83            406         0              Normal
  08/27/2026 01 PM PDT            3.83            406         0              Normal
  08/27/2026 02 PM PDT            3.83            406         0              Normal
  08/27/2026 03 PM PDT            3.82            404         -              Normal
  08/27/2026 04 PM PDT            3.82            404         0              Normal
  08/27/2026 05 PM PDT            3.82            404         0              Normal
  08/27/2026 06 PM PDT            3.82            404         0              Normal
  08/27/2026 07 PM PDT            3.82            404         0              Normal
  08/27/2026 08 PM PDT            3.82            404         0              Normal
  08/27/2026 09 PM PDT            3.82            404         0              Normal
  08/27/2026 10 PM PDT            3.82            404         0              Normal
  08/27/2026 11 PM PDT            3.82            404         0              Normal
  08/28/2026 12 AM PDT            3.82            404         0              Normal
  08/28/2026 01 AM PDT            3.82            404         0              Normal
  08/28/2026 02 AM PDT            3.82            404         0              Normal
  08/28/2026 03 AM PDT            3.82            404         0              Normal
  08/28/2026 04 AM PDT            3.82            404         0              Normal
  08/28/2026 05 AM PDT            3.82            404         0              Normal
  08/28/2026 06 AM PDT            3.82            404         0              Normal
  08/28/2026 07 AM PDT            3.82            404         0              Normal
  08/28/2026 08 AM PDT            3.81            402         -              Normal
  08/28/2026 09 AM PDT            3.81            402         0              Normal
  08/28/2026 10 AM PDT            3.81            402         0              Normal
  08/28/2026 11 AM PDT            3.81            402         0              Normal
  08/28/2026 12 PM PDT            3.81            402         0              Normal
  08/28/2026 01 PM PDT            3.81            402         0              Normal
  08/28/2026 02 PM PDT            3.81            402         0              Normal
  08/28/2026 03 PM PDT            3.81            402         0              Normal
  08/28/2026 04 PM PDT            3.81            402         0              Normal
  08/28/2026 05 PM PDT            3.81            402         0              Normal
  08/28/2026 06 PM PDT            3.81            402         0              Normal
  08/28/2026 07 PM PDT            3.81            402         0              Normal
  08/28/2026 08 PM PDT            3.81            402         0              Normal
  08/28/2026 09 PM PDT            3.81            402         0              Normal
  08/28/2026 10 PM PDT            3.81            402         0              Normal
  08/28/2026 11 PM PDT            3.81            402         0              Normal
  08/29/2026 12 AM PDT            3.80            401         -              Normal
  08/29/2026 01 AM PDT            3.80            401         0              Normal
  08/29/2026 02 AM PDT            3.80            401         0              Normal
  08/29/2026 03 AM PDT            3.80            401         0              Normal
  08/29/2026 04 AM PDT            3.80            401         0              Normal
  08/29/2026 05 AM PDT            3.80            401         0              Normal
  08/29/2026 06 AM PDT            3.80            401         0              Normal
  08/29/2026 07 AM PDT            3.80            401         0              Normal
  08/29/2026 08 AM PDT            3.80            401         0              Normal
  08/29/2026 09 AM PDT            3.80            401         0              Normal
  08/29/2026 10 AM PDT            3.80            401         0              Normal
  08/29/2026 11 AM PDT            3.80            401         0              Normal
  08/29/2026 12 PM PDT            3.80            401         0              Normal
  08/29/2026 01 PM PDT            3.79            399         -              Normal
  08/29/2026 02 PM PDT            3.79            399         0              Normal
  08/29/2026 03 PM PDT            3.79            399         0              Normal
  08/29/2026 04 PM PDT            3.79            399         0              Normal
  08/29/2026 05 PM PDT            3.79            399         0              Normal
  08/29/2026 06 PM PDT            3.79            399         0              Normal
  08/29/2026 07 PM PDT            3.79            399         0              Normal
  08/29/2026 08 PM PDT            3.79            399         0              Normal
  08/29/2026 09 PM PDT            3.79            399         0              Normal
  08/29/2026 10 PM PDT            3.79            399         0              Normal
  08/29/2026 11 PM PDT            3.79            399         0              Normal
  08/30/2026 12 AM PDT            3.79            399         0              Normal
  08/30/2026 01 AM PDT            3.79            399         0              Normal
  08/30/2026 02 AM PDT            3.79            399         0              Normal
  08/30/2026 03 AM PDT            3.79            399         0              Normal
  08/30/2026 04 AM PDT            3.79            399         0              Normal
  08/30/2026 05 AM PDT            3.79            399         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.