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: Sep 04 2026 at 7:42 AM PDTNext Issuance: Sep 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:  09/04/2026 at 07:43 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/03/2026 at 04:00 PM PDT
# Maximum Observed Stage:                       3.84 Feet
# Maximum Observed Flow:                        408 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/04/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       3.81 Feet
# Maximum Forecast Flow:                        402 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/30/2026 07 AM PDT            3.37            327                        Normal
  08/30/2026 08 AM PDT            3.37            327         0              Normal
  08/30/2026 09 AM PDT            3.37            327         0              Normal
  08/30/2026 10 AM PDT            3.40            332         +              Normal
  08/30/2026 11 AM PDT            3.50            349         +              Normal
  08/30/2026 12 PM PDT            3.57            360         +              Normal
  08/30/2026 01 PM PDT            3.62            369         +              Normal
  08/30/2026 02 PM PDT            3.66            376         +              Normal
  08/30/2026 03 PM PDT            3.69            381         +              Normal
  08/30/2026 04 PM PDT            3.70            383         +              Normal
  08/30/2026 05 PM PDT            3.72            387         +              Normal
  08/30/2026 06 PM PDT            3.73            388         +              Normal
  08/30/2026 07 PM PDT            3.72            387         -              Normal
  08/30/2026 08 PM PDT            3.72            387         0              Normal
  08/30/2026 09 PM PDT            3.71            385         -              Normal
  08/30/2026 10 PM PDT            3.72            387         +              Normal
  08/30/2026 11 PM PDT            3.71            385         -              Normal
  08/31/2026 12 AM PDT            3.71            385         0              Normal
  08/31/2026 01 AM PDT            3.71            385         0              Normal
  08/31/2026 02 AM PDT            3.71            385         0              Normal
  08/31/2026 03 AM PDT            3.71            385         0              Normal
  08/31/2026 04 AM PDT            3.71            385         0              Normal
  08/31/2026 05 AM PDT            3.71            385         0              Normal
  08/31/2026 06 AM PDT            3.71            385         0              Normal
  08/31/2026 07 AM PDT            3.71            385         0              Normal
  08/31/2026 08 AM PDT            3.71            385         0              Normal
  08/31/2026 09 AM PDT            3.72            387         +              Normal
  08/31/2026 10 AM PDT            3.72            387         0              Normal
  08/31/2026 11 AM PDT            3.71            385         -              Normal
  08/31/2026 12 PM PDT            3.70            383         -              Normal
  08/31/2026 01 PM PDT            3.68            380         -              Normal
  08/31/2026 02 PM PDT            3.67            378         -              Normal
  08/31/2026 03 PM PDT            3.67            378         0              Normal
  08/31/2026 04 PM PDT            3.67            378         0              Normal
  08/31/2026 05 PM PDT            3.66            376         -              Normal
  08/31/2026 06 PM PDT            3.67            378         +              Normal
  08/31/2026 07 PM PDT            3.67            378         0              Normal
  08/31/2026 08 PM PDT            3.67            378         0              Normal
  08/31/2026 09 PM PDT            3.66            376         -              Normal
  08/31/2026 10 PM PDT            3.66            376         0              Normal
  08/31/2026 11 PM PDT            3.66            376         0              Normal
  09/01/2026 12 AM PDT            3.66            376         0              Normal
  09/01/2026 01 AM PDT            3.66            376         0              Normal
  09/01/2026 02 AM PDT            3.66            376         0              Normal
  09/01/2026 03 AM PDT            3.66            376         0              Normal
  09/01/2026 04 AM PDT            3.65            374         -              Normal
  09/01/2026 05 AM PDT            3.65            374         0              Normal
  09/01/2026 06 AM PDT            3.65            374         0              Normal
  09/01/2026 07 AM PDT            3.65            374         0              Normal
  09/01/2026 08 AM PDT            3.65            374         0              Normal
  09/01/2026 09 AM PDT            3.66            376         +              Normal
  09/01/2026 10 AM PDT            3.64            373         -              Normal
  09/01/2026 11 AM PDT            3.61            367         -              Normal
  09/01/2026 12 PM PDT            3.58            362         -              Normal
  09/01/2026 01 PM PDT            3.57            360         -              Normal
  09/01/2026 02 PM PDT            3.55            357         -              Normal
  09/01/2026 03 PM PDT            3.54            355         -              Normal
  09/01/2026 04 PM PDT            3.53            354         -              Normal
  09/01/2026 05 PM PDT            3.53            354         0              Normal
  09/01/2026 06 PM PDT            3.53            354         0              Normal
  09/01/2026 07 PM PDT            3.52            352         -              Normal
  09/01/2026 08 PM PDT            3.53            354         +              Normal
  09/01/2026 09 PM PDT            3.52            352         -              Normal
  09/01/2026 10 PM PDT            3.53            354         +              Normal
  09/01/2026 11 PM PDT            3.53            354         0              Normal
  09/02/2026 12 AM PDT            3.52            352         -              Normal
  09/02/2026 01 AM PDT            3.52            352         0              Normal
  09/02/2026 02 AM PDT            3.52            352         0              Normal
  09/02/2026 03 AM PDT            3.52            352         0              Normal
  09/02/2026 04 AM PDT            3.52            352         0              Normal
  09/02/2026 05 AM PDT            3.52            352         0              Normal
  09/02/2026 06 AM PDT            3.52            352         0              Normal
  09/02/2026 07 AM PDT            3.52            352         0              Normal
  09/02/2026 08 AM PDT            3.52            352         0              Normal
  09/02/2026 09 AM PDT            3.52            352         0              Normal
  09/02/2026 10 AM PDT            3.55            357         +              Normal
  09/02/2026 11 AM PDT            3.63            371         +              Normal
  09/02/2026 12 PM PDT            3.70            383         +              Normal
  09/02/2026 01 PM PDT            3.75            392         +              Normal
  09/02/2026 02 PM PDT            3.77            395         +              Normal
  09/02/2026 03 PM PDT            3.76            394         -              Normal
  09/02/2026 04 PM PDT            3.75            392         -              Normal
  09/02/2026 05 PM PDT            3.74            390         -              Normal
  09/02/2026 06 PM PDT            3.74            390         0              Normal
  09/02/2026 07 PM PDT            3.74            390         0              Normal
  09/02/2026 08 PM PDT            3.74            390         0              Normal
  09/02/2026 09 PM PDT            3.74            390         0              Normal
  09/02/2026 10 PM PDT            3.74            390         0              Normal
  09/02/2026 11 PM PDT            3.74            390         0              Normal
  09/03/2026 12 AM PDT            3.74            390         0              Normal
  09/03/2026 01 AM PDT            3.74            390         0              Normal
  09/03/2026 02 AM PDT            3.74            390         0              Normal
  09/03/2026 03 AM PDT            3.74            390         0              Normal
  09/03/2026 04 AM PDT            3.74            390         0              Normal
  09/03/2026 05 AM PDT            3.74            390         0              Normal
  09/03/2026 06 AM PDT            3.74            390         0              Normal
  09/03/2026 07 AM PDT            3.74            390         0              Normal
  09/03/2026 08 AM PDT            3.74            390         0              Normal
  09/03/2026 09 AM PDT            3.75            392         +              Normal
  09/03/2026 10 AM PDT            3.76            394         +              Normal
  09/03/2026 11 AM PDT            3.78            397         +              Normal
  09/03/2026 12 PM PDT            3.81            402         +              Normal
  09/03/2026 01 PM PDT            3.82            404         +              Normal
  09/03/2026 02 PM PDT            3.83            406         +              Normal
  09/03/2026 03 PM PDT            3.83            406         0              Normal
  09/03/2026 04 PM PDT            3.84            408         +              Normal
  09/03/2026 05 PM PDT            3.83            406         -              Normal
  09/03/2026 06 PM PDT            3.83            406         0              Normal
  09/03/2026 07 PM PDT            3.82            404         -              Normal
  09/03/2026 08 PM PDT            3.81            402         -              Normal
  09/03/2026 09 PM PDT            3.81            402         0              Normal
  09/03/2026 10 PM PDT            3.81            402         0              Normal
  09/03/2026 11 PM PDT            3.82            404         +              Normal
  09/04/2026 12 AM PDT            3.81            402         -              Normal
  09/04/2026 01 AM PDT            3.81            402         0              Normal
  09/04/2026 02 AM PDT            3.81            402         0              Normal
  09/04/2026 03 AM PDT            3.81            402         0              Normal
  09/04/2026 04 AM PDT            3.81            402         0              Normal
  09/04/2026 05 AM PDT            3.81            402         0              Normal
  09/04/2026 06 AM PDT            3.81            402         0              Normal
  09/04/2026 07 AM PDT            3.81            402         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/04/2026 08 AM PDT            3.81            402                        Normal
  09/04/2026 09 AM PDT            3.81            402         0              Normal
  09/04/2026 10 AM PDT            3.81            402         0              Normal
  09/04/2026 11 AM PDT            3.81            402         0              Normal
  09/04/2026 12 PM PDT            3.81            402         0              Normal
  09/04/2026 01 PM PDT            3.81            402         0              Normal
  09/04/2026 02 PM PDT            3.81            402         0              Normal
  09/04/2026 03 PM PDT            3.81            402         0              Normal
  09/04/2026 04 PM PDT            3.81            402         0              Normal
  09/04/2026 05 PM PDT            3.81            402         0              Normal
  09/04/2026 06 PM PDT            3.81            402         0              Normal
  09/04/2026 07 PM PDT            3.81            402         0              Normal
  09/04/2026 08 PM PDT            3.81            402         0              Normal
  09/04/2026 09 PM PDT            3.81            402         0              Normal
  09/04/2026 10 PM PDT            3.81            402         0              Normal
  09/04/2026 11 PM PDT            3.81            402         0              Normal
  09/05/2026 12 AM PDT            3.81            402         0              Normal
  09/05/2026 01 AM PDT            3.81            402         0              Normal
  09/05/2026 02 AM PDT            3.81            402         0              Normal
  09/05/2026 03 AM PDT            3.81            402         0              Normal
  09/05/2026 04 AM PDT            3.81            402         0              Normal
  09/05/2026 05 AM PDT            3.81            402         0              Normal
  09/05/2026 06 AM PDT            3.81            402         0              Normal
  09/05/2026 07 AM PDT            3.81            402         0              Normal
  09/05/2026 08 AM PDT            3.81            402         0              Normal
  09/05/2026 09 AM PDT            3.81            402         0              Normal
  09/05/2026 10 AM PDT            3.81            402         0              Normal
  09/05/2026 11 AM PDT            3.81            402         0              Normal
  09/05/2026 12 PM PDT            3.81            402         0              Normal
  09/05/2026 01 PM PDT            3.81            402         0              Normal
  09/05/2026 02 PM PDT            3.81            402         0              Normal
  09/05/2026 03 PM PDT            3.81            402         0              Normal
  09/05/2026 04 PM PDT            3.81            402         0              Normal
  09/05/2026 05 PM PDT            3.81            402         0              Normal
  09/05/2026 06 PM PDT            3.81            402         0              Normal
  09/05/2026 07 PM PDT            3.81            402         0              Normal
  09/05/2026 08 PM PDT            3.81            402         0              Normal
  09/05/2026 09 PM PDT            3.81            402         0              Normal
  09/05/2026 10 PM PDT            3.80            401         -              Normal
  09/05/2026 11 PM PDT            3.80            401         0              Normal
  09/06/2026 12 AM PDT            3.80            401         0              Normal
  09/06/2026 01 AM PDT            3.80            401         0              Normal
  09/06/2026 02 AM PDT            3.80            401         0              Normal
  09/06/2026 03 AM PDT            3.80            401         0              Normal
  09/06/2026 04 AM PDT            3.80            401         0              Normal
  09/06/2026 05 AM PDT            3.80            401         0              Normal
  09/06/2026 06 AM PDT            3.80            401         0              Normal
  09/06/2026 07 AM PDT            3.80            401         0              Normal
  09/06/2026 08 AM PDT            3.80            401         0              Normal
  09/06/2026 09 AM PDT            3.80            401         0              Normal
  09/06/2026 10 AM PDT            3.80            401         0              Normal
  09/06/2026 11 AM PDT            3.80            401         0              Normal
  09/06/2026 12 PM PDT            3.79            399         -              Normal
  09/06/2026 01 PM PDT            3.79            399         0              Normal
  09/06/2026 02 PM PDT            3.79            399         0              Normal
  09/06/2026 03 PM PDT            3.79            399         0              Normal
  09/06/2026 04 PM PDT            3.79            399         0              Normal
  09/06/2026 05 PM PDT            3.79            399         0              Normal
  09/06/2026 06 PM PDT            3.79            399         0              Normal
  09/06/2026 07 PM PDT            3.79            399         0              Normal
  09/06/2026 08 PM PDT            3.79            399         0              Normal
  09/06/2026 09 PM PDT            3.79            399         0              Normal
  09/06/2026 10 PM PDT            3.79            399         0              Normal
  09/06/2026 11 PM PDT            3.79            399         0              Normal
  09/07/2026 12 AM PDT            3.79            399         0              Normal
  09/07/2026 01 AM PDT            3.79            399         0              Normal
  09/07/2026 02 AM PDT            3.79            399         0              Normal
  09/07/2026 03 AM PDT            3.79            399         0              Normal
  09/07/2026 04 AM PDT            3.79            399         0              Normal
  09/07/2026 05 AM PDT            3.79            399         0              Normal
  09/07/2026 06 AM PDT            3.79            399         0              Normal
  09/07/2026 07 AM PDT            3.79            399         0              Normal
  09/07/2026 08 AM PDT            3.79            399         0              Normal
  09/07/2026 09 AM PDT            3.79            399         0              Normal
  09/07/2026 10 AM PDT            3.79            399         0              Normal
  09/07/2026 11 AM PDT            3.78            397         -              Normal
  09/07/2026 12 PM PDT            3.78            397         0              Normal
  09/07/2026 01 PM PDT            3.78            397         0              Normal
  09/07/2026 02 PM PDT            3.78            397         0              Normal
  09/07/2026 03 PM PDT            3.78            397         0              Normal
  09/07/2026 04 PM PDT            3.78            397         0              Normal
  09/07/2026 05 PM PDT            3.78            397         0              Normal
  09/07/2026 06 PM PDT            3.78            397         0              Normal
  09/07/2026 07 PM PDT            3.78            397         0              Normal
  09/07/2026 08 PM PDT            3.78            397         0              Normal
  09/07/2026 09 PM PDT            3.78            397         0              Normal
  09/07/2026 10 PM PDT            3.78            397         0              Normal
  09/07/2026 11 PM PDT            3.78            397         0              Normal
  09/08/2026 12 AM PDT            3.78            397         0              Normal
  09/08/2026 01 AM PDT            3.78            397         0              Normal
  09/08/2026 02 AM PDT            3.78            397         0              Normal
  09/08/2026 03 AM PDT            3.78            397         0              Normal
  09/08/2026 04 AM PDT            3.78            397         0              Normal
  09/08/2026 05 AM PDT            3.77            395         -              Normal
  09/08/2026 06 AM PDT            3.77            395         0              Normal
  09/08/2026 07 AM PDT            3.77            395         0              Normal
  09/08/2026 08 AM PDT            3.77            395         0              Normal
  09/08/2026 09 AM PDT            3.77            395         0              Normal
  09/08/2026 10 AM PDT            3.77            395         0              Normal
  09/08/2026 11 AM PDT            3.77            395         0              Normal
  09/08/2026 12 PM PDT            3.77            395         0              Normal
  09/08/2026 01 PM PDT            3.77            395         0              Normal
  09/08/2026 02 PM PDT            3.77            395         0              Normal
  09/08/2026 03 PM PDT            3.77            395         0              Normal
  09/08/2026 04 PM PDT            3.77            395         0              Normal
  09/08/2026 05 PM PDT            3.77            395         0              Normal
  09/08/2026 06 PM PDT            3.77            395         0              Normal
  09/08/2026 07 PM PDT            3.77            395         0              Normal
  09/08/2026 08 PM PDT            3.77            395         0              Normal
  09/08/2026 09 PM PDT            3.76            394         -              Normal
  09/08/2026 10 PM PDT            3.76            394         0              Normal
  09/08/2026 11 PM PDT            3.76            394         0              Normal
  09/09/2026 12 AM PDT            3.76            394         0              Normal
  09/09/2026 01 AM PDT            3.76            394         0              Normal
  09/09/2026 02 AM PDT            3.76            394         0              Normal
  09/09/2026 03 AM PDT            3.76            394         0              Normal
  09/09/2026 04 AM PDT            3.76            394         0              Normal
  09/09/2026 05 AM PDT            3.76            394         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.