National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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SAN JOAQUIN RIVER - MENDOTA (SJMC1)
Latitude: 36.78º NLongitude: 120.37º WElevation: 170 Feet
Location: Fresno County in CaliforniaRiver Group: San Joaquin
Issuance Time: Mar 31 2023 at 2:02 PM PDTNext Issuance: Apr 01 2023 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Mendota (SJMC1)
#
# File Generation Time:  03/31/2023 at 02:05 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/30/2023 at 10:00 PM PDT
# Maximum Observed Stage:                       15.9 Feet
# Maximum Observed Flow:                        4478 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/31/2023 at 02:00 PM PDT
# Maximum Forecast Stage:                       15.8 Feet
# Maximum Forecast Flow:                        4431 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/26/2023 02 PM PDT            15.5           4316                Not Applicable
  03/26/2023 03 PM PDT            15.5           4302         -      Not Applicable
  03/26/2023 04 PM PDT            15.5           4312         +      Not Applicable
  03/26/2023 05 PM PDT            15.5           4312         0      Not Applicable
  03/26/2023 06 PM PDT            15.5           4302         -      Not Applicable
  03/26/2023 07 PM PDT            15.5           4297         -      Not Applicable
  03/26/2023 08 PM PDT            15.5           4307         +      Not Applicable
  03/26/2023 09 PM PDT            15.5           4297         -      Not Applicable
  03/26/2023 10 PM PDT            15.5           4288         -      Not Applicable
  03/26/2023 11 PM PDT            15.4           4268         -      Not Applicable
  03/27/2023 12 AM PDT            15.4           4264         -      Not Applicable
  03/27/2023 01 AM PDT            15.4           4264         0      Not Applicable
  03/27/2023 02 AM PDT            15.4           4268         +      Not Applicable
  03/27/2023 03 AM PDT            15.4           4244         -      Not Applicable
  03/27/2023 04 AM PDT            15.4           4240         -      Not Applicable
  03/27/2023 05 AM PDT            15.3           4198         -      Not Applicable
  03/27/2023 06 AM PDT            15.3           4225         +      Not Applicable
  03/27/2023 07 AM PDT            15.3           4207         -      Not Applicable
  03/27/2023 08 AM PDT            15.4           4240         +      Not Applicable
  03/27/2023 09 AM PDT            15.4           4235         -      Not Applicable
  03/27/2023 10 AM PDT            15.3           4225         -      Not Applicable
  03/27/2023 11 AM PDT            15.3           4230         +      Not Applicable
  03/27/2023 12 PM PDT            15.3           4221         -      Not Applicable
  03/27/2023 01 PM PDT            15.3           4225         +      Not Applicable
  03/27/2023 02 PM PDT            15.3           4230         +      Not Applicable
  03/27/2023 03 PM PDT            15.3           4211         -      Not Applicable
  03/27/2023 04 PM PDT            15.3           4221         +      Not Applicable
  03/27/2023 05 PM PDT            15.3           4207         -      Not Applicable
  03/27/2023 06 PM PDT            15.4           4240         +      Not Applicable
  03/27/2023 07 PM PDT            15.4           4240         0      Not Applicable
  03/27/2023 08 PM PDT            15.4           4264         +      Not Applicable
  03/27/2023 09 PM PDT            15.4           4268         +      Not Applicable
  03/27/2023 10 PM PDT            15.4           4259         -      Not Applicable
  03/27/2023 11 PM PDT            15.4           4244         -      Not Applicable
  03/28/2023 12 AM PDT            15.3           4230         -      Not Applicable
  03/28/2023 01 AM PDT            15.4           4264         +      Not Applicable
  03/28/2023 02 AM PDT            15.4           4278         +      Not Applicable
  03/28/2023 03 AM PDT            15.4           4273         -      Not Applicable
  03/28/2023 04 AM PDT            15.5           4297         +      Not Applicable
  03/28/2023 05 AM PDT            15.5           4292         -      Not Applicable
  03/28/2023 06 AM PDT            15.5           4297         +      Not Applicable
  03/28/2023 07 AM PDT            15.5           4312         +      Not Applicable
  03/28/2023 08 AM PDT            15.5           4297         -      Not Applicable
  03/28/2023 09 AM PDT            15.5           4316         +      Not Applicable
  03/28/2023 10 AM PDT            15.5           4312         -      Not Applicable
  03/28/2023 11 AM PDT            15.5           4316         +      Not Applicable
  03/28/2023 12 PM PDT            15.6           4336         +      Not Applicable
  03/28/2023 01 PM PDT            15.6           4350         +      Not Applicable
  03/28/2023 02 PM PDT            15.6           4350         0      Not Applicable
  03/28/2023 03 PM PDT            15.6           4350         0      Not Applicable
  03/28/2023 04 PM PDT            15.6           4345         -      Not Applicable
  03/28/2023 05 PM PDT            15.6           4345         0      Not Applicable
  03/28/2023 06 PM PDT            15.6           4365         +      Not Applicable
  03/28/2023 07 PM PDT            15.6           4350         -      Not Applicable
  03/28/2023 08 PM PDT            15.6           4365         +      Not Applicable
  03/28/2023 09 PM PDT            15.6           4370         +      Not Applicable
  03/28/2023 10 PM PDT            15.6           4370         0      Not Applicable
  03/28/2023 11 PM PDT            15.6           4355         -      Not Applicable
  03/29/2023 12 AM PDT            15.7           4374         +      Not Applicable
  03/29/2023 01 AM PDT            15.7           4389         +      Not Applicable
  03/29/2023 02 AM PDT            15.7           4389         0      Not Applicable
  03/29/2023 03 AM PDT            15.7           4379         -      Not Applicable
  03/29/2023 04 AM PDT            15.7           4374         -      Not Applicable
  03/29/2023 05 AM PDT            15.7           4403         +      Not Applicable
  03/29/2023 06 AM PDT            15.6           4365         -      Not Applicable
  03/29/2023 07 AM PDT            15.7           4393         +      Not Applicable
  03/29/2023 08 AM PDT            15.7           4389         -      Not Applicable
  03/29/2023 09 AM PDT            15.7           4389         0      Not Applicable
  03/29/2023 10 AM PDT            15.7           4384         -      Not Applicable
  03/29/2023 11 AM PDT            15.7           4389         +      Not Applicable
  03/29/2023 12 PM PDT            15.7           4393         +      Not Applicable
  03/29/2023 01 PM PDT            15.7           4398         +      Not Applicable
  03/29/2023 02 PM PDT            15.7           4407         +      Not Applicable
  03/29/2023 03 PM PDT            15.7           4393         -      Not Applicable
  03/29/2023 04 PM PDT            15.7           4393         0      Not Applicable
  03/29/2023 05 PM PDT            15.7           4403         +      Not Applicable
  03/29/2023 06 PM PDT            15.8           4426         +      Not Applicable
  03/29/2023 07 PM PDT            15.8           4431         +      Not Applicable
  03/29/2023 08 PM PDT            15.7           4407         -      Not Applicable
  03/29/2023 09 PM PDT            15.8           4422         +      Not Applicable
  03/29/2023 10 PM PDT            15.8           4431         +      Not Applicable
  03/29/2023 11 PM PDT            15.8           4422         -      Not Applicable
  03/30/2023 12 AM PDT            15.7           4417         -      Not Applicable
  03/30/2023 01 AM PDT            15.8           4455         +      Not Applicable
  03/30/2023 02 AM PDT            15.8           4455         0      Not Applicable
  03/30/2023 03 AM PDT            15.8           4436         -      Not Applicable
  03/30/2023 04 AM PDT            15.8           4445         +      Not Applicable
  03/30/2023 05 AM PDT            15.8           4422         -      Not Applicable
  03/30/2023 06 AM PDT            15.8           4440         +      Not Applicable
  03/30/2023 07 AM PDT            15.8           4431         -      Not Applicable
  03/30/2023 08 AM PDT            15.8           4440         +      Not Applicable
  03/30/2023 09 AM PDT            15.7           4417         -      Not Applicable
  03/30/2023 10 AM PDT            15.8           4426         +      Not Applicable
  03/30/2023 11 AM PDT            15.8           4445         +      Not Applicable
  03/30/2023 12 PM PDT            15.7           4412         -      Not Applicable
  03/30/2023 01 PM PDT            15.8           4436         +      Not Applicable
  03/30/2023 02 PM PDT            15.8           4426         -      Not Applicable
  03/30/2023 03 PM PDT            15.8           4436         +      Not Applicable
  03/30/2023 04 PM PDT            15.8           4426         -      Not Applicable
  03/30/2023 05 PM PDT            15.8           4426         0      Not Applicable
  03/30/2023 06 PM PDT            15.8           4440         +      Not Applicable
  03/30/2023 07 PM PDT            15.8           4445         +      Not Applicable
  03/30/2023 08 PM PDT            15.8           4450         +      Not Applicable
  03/30/2023 09 PM PDT            15.8           4445         -      Not Applicable
  03/30/2023 10 PM PDT            15.9           4478         +      Not Applicable
  03/30/2023 11 PM PDT            15.8           4469         -      Not Applicable
  03/31/2023 12 AM PDT            15.8           4469         0      Not Applicable
  03/31/2023 01 AM PDT            15.8           4440         -      Not Applicable
  03/31/2023 02 AM PDT            15.8           4469         +      Not Applicable
  03/31/2023 03 AM PDT            15.9           4474         +      Not Applicable
  03/31/2023 04 AM PDT            15.8           4469         -      Not Applicable
  03/31/2023 05 AM PDT            15.8           4455         -      Not Applicable
  03/31/2023 06 AM PDT            15.8           4440         -      Not Applicable
  03/31/2023 07 AM PDT            15.8           4445         +      Not Applicable
  03/31/2023 08 AM PDT            15.8           4445         0      Not Applicable
  03/31/2023 09 AM PDT            15.8           4445         0      Not Applicable
  03/31/2023 10 AM PDT            15.8           4431         -      Not Applicable
  03/31/2023 11 AM PDT            15.8           4445         +      Not Applicable
  03/31/2023 12 PM PDT            15.8           4440         -      Not Applicable
  03/31/2023 01 PM PDT            15.8           4436         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/31/2023 02 PM PDT            15.8           4431                Not Applicable
  03/31/2023 03 PM PDT            15.8           4422         -      Not Applicable
  03/31/2023 04 PM PDT            15.7           4417         -      Not Applicable
  03/31/2023 05 PM PDT            15.7           4412         -      Not Applicable
  03/31/2023 06 PM PDT            15.7           4403         -      Not Applicable
  03/31/2023 07 PM PDT            15.7           4393         -      Not Applicable
  03/31/2023 08 PM PDT            15.7           4384         -      Not Applicable
  03/31/2023 09 PM PDT            15.7           4374         -      Not Applicable
  03/31/2023 10 PM PDT            15.6           4360         -      Not Applicable
  03/31/2023 11 PM PDT            15.6           4345         -      Not Applicable
  04/01/2023 12 AM PDT            15.6           4331         -      Not Applicable
  04/01/2023 01 AM PDT            15.5           4321         -      Not Applicable
  04/01/2023 02 AM PDT            15.5           4312         -      Not Applicable
  04/01/2023 03 AM PDT            15.5           4302         -      Not Applicable
  04/01/2023 04 AM PDT            15.5           4297         -      Not Applicable
  04/01/2023 05 AM PDT            15.5           4292         -      Not Applicable
  04/01/2023 06 AM PDT            15.5           4288         -      Not Applicable
  04/01/2023 07 AM PDT            15.5           4283         -      Not Applicable
  04/01/2023 08 AM PDT            15.5           4283         0      Not Applicable
  04/01/2023 09 AM PDT            15.4           4278         -      Not Applicable
  04/01/2023 10 AM PDT            15.4           4273         -      Not Applicable
  04/01/2023 11 AM PDT            15.4           4268         -      Not Applicable
  04/01/2023 12 PM PDT            15.4           4268         0      Not Applicable
  04/01/2023 01 PM PDT            15.4           4264         -      Not Applicable
  04/01/2023 02 PM PDT            15.4           4259         -      Not Applicable
  04/01/2023 03 PM PDT            15.4           4259         0      Not Applicable
  04/01/2023 04 PM PDT            15.4           4254         -      Not Applicable
  04/01/2023 05 PM PDT            15.4           4254         0      Not Applicable
  04/01/2023 06 PM PDT            15.4           4249         -      Not Applicable
  04/01/2023 07 PM PDT            15.4           4249         0      Not Applicable
  04/01/2023 08 PM PDT            15.4           4244         -      Not Applicable
  04/01/2023 09 PM PDT            15.4           4244         0      Not Applicable
  04/01/2023 10 PM PDT            15.4           4240         -      Not Applicable
  04/01/2023 11 PM PDT            15.4           4240         0      Not Applicable
  04/02/2023 12 AM PDT            15.4           4240         0      Not Applicable
  04/02/2023 01 AM PDT            15.4           4235         -      Not Applicable
  04/02/2023 02 AM PDT            15.4           4235         0      Not Applicable
  04/02/2023 03 AM PDT            15.4           4235         0      Not Applicable
  04/02/2023 04 AM PDT            15.4           4235         0      Not Applicable
  04/02/2023 05 AM PDT            15.3           4230         -      Not Applicable
  04/02/2023 06 AM PDT            15.3           4230         0      Not Applicable
  04/02/2023 07 AM PDT            15.3           4230         0      Not Applicable
  04/02/2023 08 AM PDT            15.3           4230         0      Not Applicable
  04/02/2023 09 AM PDT            15.3           4225         -      Not Applicable
  04/02/2023 10 AM PDT            15.3           4225         0      Not Applicable
  04/02/2023 11 AM PDT            15.3           4225         0      Not Applicable
  04/02/2023 12 PM PDT            15.3           4225         0      Not Applicable
  04/02/2023 01 PM PDT            15.3           4225         0      Not Applicable
  04/02/2023 02 PM PDT            15.3           4225         0      Not Applicable
  04/02/2023 03 PM PDT            15.3           4221         -      Not Applicable
  04/02/2023 04 PM PDT            15.3           4221         0      Not Applicable
  04/02/2023 05 PM PDT            15.3           4221         0      Not Applicable
  04/02/2023 06 PM PDT            15.3           4221         0      Not Applicable
  04/02/2023 07 PM PDT            15.3           4221         0      Not Applicable
  04/02/2023 08 PM PDT            15.3           4221         0      Not Applicable
  04/02/2023 09 PM PDT            15.3           4221         0      Not Applicable
  04/02/2023 10 PM PDT            15.3           4221         0      Not Applicable
  04/02/2023 11 PM PDT            15.3           4216         -      Not Applicable
  04/03/2023 12 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 01 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 02 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 03 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 04 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 05 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 06 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 07 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 08 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 09 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 10 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 11 AM PDT            15.3           4216         0      Not Applicable
  04/03/2023 12 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 01 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 02 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 03 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 04 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 05 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 06 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 07 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 08 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 09 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 10 PM PDT            15.3           4216         0      Not Applicable
  04/03/2023 11 PM PDT            15.3           4216         0      Not Applicable
  04/04/2023 12 AM PDT            15.3           4216         0      Not Applicable
  04/04/2023 01 AM PDT            15.3           4211         -      Not Applicable
  04/04/2023 02 AM PDT            15.3           4211         0      Not Applicable
  04/04/2023 03 AM PDT            15.3           4211         0      Not Applicable
  04/04/2023 04 AM PDT            15.3           4211         0      Not Applicable
  04/04/2023 05 AM PDT            15.3           4211         0      Not Applicable
  04/04/2023 06 AM PDT            15.3           4211         0      Not Applicable
  04/04/2023 07 AM PDT            15.3           4211         0      Not Applicable
  04/04/2023 08 AM PDT            15.3           4211         0      Not Applicable
  04/04/2023 09 AM PDT            15.3           4211         0      Not Applicable
  04/04/2023 10 AM PDT            15.3           4211         0      Not Applicable
  04/04/2023 11 AM PDT            15.3           4211         0      Not Applicable
  04/04/2023 12 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 01 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 02 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 03 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 04 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 05 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 06 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 07 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 08 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 09 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 10 PM PDT            15.3           4211         0      Not Applicable
  04/04/2023 11 PM PDT            15.3           4211         0      Not Applicable
  04/05/2023 12 AM PDT            15.3           4211         0      Not Applicable
  04/05/2023 01 AM PDT            15.3           4211         0      Not Applicable
  04/05/2023 02 AM PDT            15.3           4211         0      Not Applicable
  04/05/2023 03 AM PDT            15.3           4211         0      Not Applicable
  04/05/2023 04 AM PDT            15.3           4211         0      Not Applicable
  04/05/2023 05 AM PDT            15.3           4211         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.