SAN JOAQUIN RIVER - MENDOTA (SJMC1)
Latitude: 36.78º NLongitude: 120.37º WElevation: 170 Feet
Location: Fresno County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Dec 25 2025 at 2:10 PM PSTNext Issuance: Dec 26 2025 at 9:00 AM PST
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:  12/25/2025 at 02:13 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/22/2025 at 01:00 PM PST
# Maximum Observed Stage:                       3.70 Feet
# Maximum Observed Flow:                        319 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/25/2025 at 02:00 PM PST
# Maximum Forecast Stage:                       3.52 Feet
# Maximum Forecast Flow:                        290 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/20/2025 02 PM PST            3.70            319                        Normal
  12/20/2025 03 PM PST            3.70            319         0              Normal
  12/20/2025 04 PM PST            3.70            319         0              Normal
  12/20/2025 05 PM PST            3.70            319         0              Normal
  12/20/2025 06 PM PST            3.70            319         0              Normal
  12/20/2025 07 PM PST            3.70            319         0              Normal
  12/20/2025 08 PM PST            3.70            319         0              Normal
  12/20/2025 09 PM PST            3.70            319         0              Normal
  12/20/2025 10 PM PST            3.70            319         0              Normal
  12/20/2025 11 PM PST            3.70            319         0              Normal
  12/21/2025 12 AM PST            3.70            319         0              Normal
  12/21/2025 01 AM PST            3.70            319         0              Normal
  12/21/2025 02 AM PST            3.70            319         0              Normal
  12/21/2025 03 AM PST            3.70            319         0              Normal
  12/21/2025 04 AM PST            3.70            319         0              Normal
  12/21/2025 05 AM PST            3.70            319         0              Normal
  12/21/2025 06 AM PST            3.70            319         0              Normal
  12/21/2025 07 AM PST            3.70            319         0              Normal
  12/21/2025 08 AM PST            3.70            319         0              Normal
  12/21/2025 09 AM PST            3.70            319         0              Normal
  12/21/2025 10 AM PST            3.70            319         0              Normal
  12/21/2025 11 AM PST            3.70            319         0              Normal
  12/21/2025 12 PM PST            3.70            319         0              Normal
  12/21/2025 01 PM PST            3.70            319         0              Normal
  12/21/2025 02 PM PST            3.70            319         0              Normal
  12/21/2025 03 PM PST            3.70            319         0              Normal
  12/21/2025 04 PM PST            3.70            319         0              Normal
  12/21/2025 05 PM PST            3.70            319         0              Normal
  12/21/2025 06 PM PST            3.69            317         -              Normal
  12/21/2025 07 PM PST            3.70            319         +              Normal
  12/21/2025 08 PM PST            3.69            317         -              Normal
  12/21/2025 09 PM PST            3.69            317         0              Normal
  12/21/2025 10 PM PST            3.70            319         +              Normal
  12/21/2025 11 PM PST            3.70            319         0              Normal
  12/22/2025 12 AM PST            3.70            319         0              Normal
  12/22/2025 01 AM PST            3.69            317         -              Normal
  12/22/2025 02 AM PST            3.70            319         +              Normal
  12/22/2025 03 AM PST            3.70            319         0              Normal
  12/22/2025 04 AM PST            3.69            317         -              Normal
  12/22/2025 05 AM PST            3.69            317         0              Normal
  12/22/2025 06 AM PST            3.70            319         +              Normal
  12/22/2025 07 AM PST            3.69            317         -              Normal
  12/22/2025 08 AM PST            3.70            319         +              Normal
  12/22/2025 09 AM PST            3.69            317         -              Normal
  12/22/2025 10 AM PST            3.70            319         +              Normal
  12/22/2025 11 AM PST            3.70            319         0              Normal
  12/22/2025 12 PM PST            3.69            317         -              Normal
  12/22/2025 01 PM PST            3.70            319         +              Normal
  12/22/2025 02 PM PST            3.69            317         -              Normal
  12/22/2025 03 PM PST            3.69            317         0              Normal
  12/22/2025 04 PM PST            3.69            317         0              Normal
  12/22/2025 05 PM PST            3.68            316         -              Normal
  12/22/2025 06 PM PST            3.68            316         0              Normal
  12/22/2025 07 PM PST            3.68            316         0              Normal
  12/22/2025 08 PM PST            3.68            316         0              Normal
  12/22/2025 09 PM PST            3.68            316         0              Normal
  12/22/2025 10 PM PST            3.69            317         +              Normal
  12/22/2025 11 PM PST            3.68            316         -              Normal
  12/23/2025 12 AM PST            3.68            316         0              Normal
  12/23/2025 01 AM PST            3.68            316         0              Normal
  12/23/2025 02 AM PST            3.68            316         0              Normal
  12/23/2025 03 AM PST            3.68            316         0              Normal
  12/23/2025 04 AM PST            3.68            316         0              Normal
  12/23/2025 05 AM PST            3.68            316         0              Normal
  12/23/2025 06 AM PST            3.68            316         0              Normal
  12/23/2025 07 AM PST            3.68            316         0              Normal
  12/23/2025 08 AM PST            3.68            316         0              Normal
  12/23/2025 09 AM PST            3.69            317         +              Normal
  12/23/2025 10 AM PST            3.69            317         0              Normal
  12/23/2025 11 AM PST            3.69            317         0              Normal
  12/23/2025 12 PM PST            3.68            316         -              Normal
  12/23/2025 01 PM PST            3.69            317         +              Normal
  12/23/2025 02 PM PST            3.69            317         0              Normal
  12/23/2025 03 PM PST            3.68            316         -              Normal
  12/23/2025 04 PM PST            3.68            316         0              Normal
  12/23/2025 05 PM PST            3.68            316         0              Normal
  12/23/2025 06 PM PST            3.68            316         0              Normal
  12/23/2025 07 PM PST            3.68            316         0              Normal
  12/23/2025 08 PM PST            3.68            316         0              Normal
  12/23/2025 09 PM PST            3.68            316         0              Normal
  12/23/2025 10 PM PST            3.68            316         0              Normal
  12/23/2025 11 PM PST            3.68            316         0              Normal
  12/24/2025 12 AM PST            3.68            316         0              Normal
  12/24/2025 01 AM PST            3.67            314         -              Normal
  12/24/2025 02 AM PST            3.67            314         0              Normal
  12/24/2025 03 AM PST            3.67            314         0              Normal
  12/24/2025 04 AM PST            3.67            314         0              Normal
  12/24/2025 05 AM PST            3.67            314         0              Normal
  12/24/2025 06 AM PST            3.66            312         -              Normal
  12/24/2025 07 AM PST            3.68            316         +              Normal
  12/24/2025 08 AM PST            3.68            316         0              Normal
  12/24/2025 09 AM PST            3.68            316         0              Normal
  12/24/2025 10 AM PST            3.67            314         -              Normal
  12/24/2025 11 AM PST            3.67            314         0              Normal
  12/24/2025 12 PM PST            3.64            309         -              Normal
  12/24/2025 01 PM PST            3.58            300         -              Normal
  12/24/2025 02 PM PST            3.54            293         -              Normal
  12/24/2025 03 PM PST            3.50            287         -              Normal
  12/24/2025 04 PM PST            3.48            284         -              Normal
  12/24/2025 05 PM PST            3.49            286         +              Normal
  12/24/2025 06 PM PST            3.50            287         +              Normal
  12/24/2025 07 PM PST            3.51            289         +              Normal
  12/24/2025 08 PM PST            3.52            290         +              Normal
  12/24/2025 09 PM PST            3.52            290         0              Normal
  12/24/2025 10 PM PST            3.52            290         0              Normal
  12/24/2025 11 PM PST            3.52            290         0              Normal
  12/25/2025 12 AM PST            3.52            290         0              Normal
  12/25/2025 01 AM PST            3.52            290         0              Normal
  12/25/2025 02 AM PST            3.53            292         +              Normal
  12/25/2025 03 AM PST            3.52            290         -              Normal
  12/25/2025 04 AM PST            3.52            290         0              Normal
  12/25/2025 05 AM PST            3.52            290         0              Normal
  12/25/2025 06 AM PST            3.51            289         -              Normal
  12/25/2025 07 AM PST            3.52            290         +              Normal
  12/25/2025 08 AM PST            3.52            290         0              Normal
  12/25/2025 09 AM PST            3.53            292         +              Normal
  12/25/2025 10 AM PST            3.52            290         -              Normal
  12/25/2025 11 AM PST            3.52            290         0              Normal
  12/25/2025 12 PM PST            3.52            290         0              Normal
  12/25/2025 01 PM PST            3.52            290         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/25/2025 02 PM PST            3.52            290                        Normal
  12/25/2025 03 PM PST            3.52            290         0              Normal
  12/25/2025 04 PM PST            3.52            290         0              Normal
  12/25/2025 05 PM PST            3.52            290         0              Normal
  12/25/2025 06 PM PST            3.52            290         0              Normal
  12/25/2025 07 PM PST            3.52            290         0              Normal
  12/25/2025 08 PM PST            3.52            290         0              Normal
  12/25/2025 09 PM PST            3.52            290         0              Normal
  12/25/2025 10 PM PST            3.52            290         0              Normal
  12/25/2025 11 PM PST            3.52            290         0              Normal
  12/26/2025 12 AM PST            3.52            290         0              Normal
  12/26/2025 01 AM PST            3.52            290         0              Normal
  12/26/2025 02 AM PST            3.52            290         0              Normal
  12/26/2025 03 AM PST            3.52            290         0              Normal
  12/26/2025 04 AM PST            3.52            290         0              Normal
  12/26/2025 05 AM PST            3.52            290         0              Normal
  12/26/2025 06 AM PST            3.52            290         0              Normal
  12/26/2025 07 AM PST            3.52            290         0              Normal
  12/26/2025 08 AM PST            3.52            290         0              Normal
  12/26/2025 09 AM PST            3.52            290         0              Normal
  12/26/2025 10 AM PST            3.52            290         0              Normal
  12/26/2025 11 AM PST            3.52            290         0              Normal
  12/26/2025 12 PM PST            3.52            290         0              Normal
  12/26/2025 01 PM PST            3.52            290         0              Normal
  12/26/2025 02 PM PST            3.52            290         0              Normal
  12/26/2025 03 PM PST            3.52            290         0              Normal
  12/26/2025 04 PM PST            3.52            290         0              Normal
  12/26/2025 05 PM PST            3.52            290         0              Normal
  12/26/2025 06 PM PST            3.52            290         0              Normal
  12/26/2025 07 PM PST            3.52            290         0              Normal
  12/26/2025 08 PM PST            3.52            290         0              Normal
  12/26/2025 09 PM PST            3.52            290         0              Normal
  12/26/2025 10 PM PST            3.52            290         0              Normal
  12/26/2025 11 PM PST            3.52            290         0              Normal
  12/27/2025 12 AM PST            3.52            290         0              Normal
  12/27/2025 01 AM PST            3.52            290         0              Normal
  12/27/2025 02 AM PST            3.52            290         0              Normal
  12/27/2025 03 AM PST            3.52            290         0              Normal
  12/27/2025 04 AM PST            3.52            290         0              Normal
  12/27/2025 05 AM PST            3.52            290         0              Normal
  12/27/2025 06 AM PST            3.52            290         0              Normal
  12/27/2025 07 AM PST            3.52            290         0              Normal
  12/27/2025 08 AM PST            3.52            290         0              Normal
  12/27/2025 09 AM PST            3.52            290         0              Normal
  12/27/2025 10 AM PST            3.52            290         0              Normal
  12/27/2025 11 AM PST            3.52            290         0              Normal
  12/27/2025 12 PM PST            3.52            290         0              Normal
  12/27/2025 01 PM PST            3.52            290         0              Normal
  12/27/2025 02 PM PST            3.52            290         0              Normal
  12/27/2025 03 PM PST            3.52            290         0              Normal
  12/27/2025 04 PM PST            3.52            290         0              Normal
  12/27/2025 05 PM PST            3.52            290         0              Normal
  12/27/2025 06 PM PST            3.52            290         0              Normal
  12/27/2025 07 PM PST            3.52            290         0              Normal
  12/27/2025 08 PM PST            3.52            290         0              Normal
  12/27/2025 09 PM PST            3.52            290         0              Normal
  12/27/2025 10 PM PST            3.52            290         0              Normal
  12/27/2025 11 PM PST            3.52            290         0              Normal
  12/28/2025 12 AM PST            3.52            290         0              Normal
  12/28/2025 01 AM PST            3.52            290         0              Normal
  12/28/2025 02 AM PST            3.52            290         0              Normal
  12/28/2025 03 AM PST            3.52            290         0              Normal
  12/28/2025 04 AM PST            3.52            290         0              Normal
  12/28/2025 05 AM PST            3.52            290         0              Normal
  12/28/2025 06 AM PST            3.52            290         0              Normal
  12/28/2025 07 AM PST            3.52            290         0              Normal
  12/28/2025 08 AM PST            3.52            290         0              Normal
  12/28/2025 09 AM PST            3.52            290         0              Normal
  12/28/2025 10 AM PST            3.52            290         0              Normal
  12/28/2025 11 AM PST            3.52            290         0              Normal
  12/28/2025 12 PM PST            3.52            290         0              Normal
  12/28/2025 01 PM PST            3.52            290         0              Normal
  12/28/2025 02 PM PST            3.52            290         0              Normal
  12/28/2025 03 PM PST            3.52            290         0              Normal
  12/28/2025 04 PM PST            3.52            290         0              Normal
  12/28/2025 05 PM PST            3.52            290         0              Normal
  12/28/2025 06 PM PST            3.52            290         0              Normal
  12/28/2025 07 PM PST            3.52            290         0              Normal
  12/28/2025 08 PM PST            3.52            290         0              Normal
  12/28/2025 09 PM PST            3.52            290         0              Normal
  12/28/2025 10 PM PST            3.52            290         0              Normal
  12/28/2025 11 PM PST            3.52            290         0              Normal
  12/29/2025 12 AM PST            3.52            290         0              Normal
  12/29/2025 01 AM PST            3.52            290         0              Normal
  12/29/2025 02 AM PST            3.51            289         -              Normal
  12/29/2025 03 AM PST            3.51            289         0              Normal
  12/29/2025 04 AM PST            3.51            289         0              Normal
  12/29/2025 05 AM PST            3.51            289         0              Normal
  12/29/2025 06 AM PST            3.51            289         0              Normal
  12/29/2025 07 AM PST            3.51            289         0              Normal
  12/29/2025 08 AM PST            3.51            289         0              Normal
  12/29/2025 09 AM PST            3.51            289         0              Normal
  12/29/2025 10 AM PST            3.51            289         0              Normal
  12/29/2025 11 AM PST            3.51            289         0              Normal
  12/29/2025 12 PM PST            3.51            289         0              Normal
  12/29/2025 01 PM PST            3.51            289         0              Normal
  12/29/2025 02 PM PST            3.51            289         0              Normal
  12/29/2025 03 PM PST            3.51            289         0              Normal
  12/29/2025 04 PM PST            3.51            289         0              Normal
  12/29/2025 05 PM PST            3.51            289         0              Normal
  12/29/2025 06 PM PST            3.51            289         0              Normal
  12/29/2025 07 PM PST            3.51            289         0              Normal
  12/29/2025 08 PM PST            3.51            289         0              Normal
  12/29/2025 09 PM PST            3.51            289         0              Normal
  12/29/2025 10 PM PST            3.51            289         0              Normal
  12/29/2025 11 PM PST            3.51            289         0              Normal
  12/30/2025 12 AM PST            3.51            289         0              Normal
  12/30/2025 01 AM PST            3.51            289         0              Normal
  12/30/2025 02 AM PST            3.51            289         0              Normal
  12/30/2025 03 AM PST            3.51            289         0              Normal
  12/30/2025 04 AM PST            3.51            289         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.