SAN JOAQUIN RIVER - STEVINSON (SSTC1)
Latitude: 37.29º NLongitude: 120.85º WElevation: 82 FeetForecast Type: Unofficial Location
Location: Merced County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Feb 27 2026 at 2:27 PM PSTNext Issuance: Feb 28 2026 at 9:00 AM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Stevinson (SSTC1)
#
# File Generation Time:  02/27/2026 at 02:29 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/22/2026 at 02:00 PM PST
# Maximum Observed Stage:                       69.28 Feet
# Maximum Observed Flow:                        2102 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/27/2026 at 03:00 PM PST
# Maximum Forecast Stage:                       65.94 Feet
# Maximum Forecast Flow:                        622 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/22/2026 02 PM PST           69.28           2102                Not Applicable
  02/22/2026 03 PM PST           69.24           2072         -      Not Applicable
  02/22/2026 04 PM PST           69.20           2041         -      Not Applicable
  02/22/2026 05 PM PST           69.19           2034         -      Not Applicable
  02/22/2026 06 PM PST           69.13           1989         -      Not Applicable
  02/22/2026 07 PM PST           69.10           1967         -      Not Applicable
  02/22/2026 08 PM PST           69.06           1938         -      Not Applicable
  02/22/2026 09 PM PST           69.02           1909         -      Not Applicable
  02/22/2026 10 PM PST           68.99           1888         -      Not Applicable
  02/22/2026 11 PM PST           68.95           1859         -      Not Applicable
  02/23/2026 12 AM PST           68.91           1831         -      Not Applicable
  02/23/2026 01 AM PST           68.89           1817         -      Not Applicable
  02/23/2026 02 AM PST           68.86           1797         -      Not Applicable
  02/23/2026 03 AM PST           68.82           1769         -      Not Applicable
  02/23/2026 04 AM PST           68.79           1749         -      Not Applicable
  02/23/2026 05 AM PST           68.75           1722         -      Not Applicable
  02/23/2026 06 AM PST           68.73           1709         -      Not Applicable
  02/23/2026 07 AM PST           68.68           1676         -      Not Applicable
  02/23/2026 08 AM PST           68.66           1663         -      Not Applicable
  02/23/2026 09 AM PST           68.63           1644         -      Not Applicable
  02/23/2026 10 AM PST           68.59           1618         -      Not Applicable
  02/23/2026 11 AM PST           68.56           1599         -      Not Applicable
  02/23/2026 12 PM PST           68.53           1580         -      Not Applicable
  02/23/2026 01 PM PST           68.49           1555         -      Not Applicable
  02/23/2026 02 PM PST           68.47           1543         -      Not Applicable
  02/23/2026 03 PM PST           68.43           1518         -      Not Applicable
  02/23/2026 04 PM PST           68.41           1506         -      Not Applicable
  02/23/2026 05 PM PST           68.37           1486         -      Not Applicable
  02/23/2026 06 PM PST           68.35           1477         -      Not Applicable
  02/23/2026 07 PM PST           68.30           1454         -      Not Applicable
  02/23/2026 08 PM PST           68.29           1450         -      Not Applicable
  02/23/2026 09 PM PST           68.24           1427         -      Not Applicable
  02/23/2026 10 PM PST           68.22           1418         -      Not Applicable
  02/23/2026 11 PM PST           68.18           1400         -      Not Applicable
  02/24/2026 12 AM PST           68.15           1387         -      Not Applicable
  02/24/2026 01 AM PST           68.13           1378         -      Not Applicable
  02/24/2026 02 AM PST           68.09           1361         -      Not Applicable
  02/24/2026 03 AM PST           68.06           1348         -      Not Applicable
  02/24/2026 04 AM PST           68.02           1330         -      Not Applicable
  02/24/2026 05 AM PST           68.00           1322         -      Not Applicable
  02/24/2026 06 AM PST           67.97           1309         -      Not Applicable
  02/24/2026 07 AM PST           67.94           1296         -      Not Applicable
  02/24/2026 08 AM PST           67.90           1279         -      Not Applicable
  02/24/2026 09 AM PST           67.87           1267         -      Not Applicable
  02/24/2026 10 AM PST           67.85           1259         -      Not Applicable
  02/24/2026 11 AM PST           67.82           1246         -      Not Applicable
  02/24/2026 12 PM PST           67.79           1234         -      Not Applicable
  02/24/2026 01 PM PST           67.76           1222         -      Not Applicable
  02/24/2026 02 PM PST           67.73           1209         -      Not Applicable
  02/24/2026 03 PM PST           67.71           1201         -      Not Applicable
  02/24/2026 04 PM PST           67.67           1185         -      Not Applicable
  02/24/2026 05 PM PST           67.63           1169         -      Not Applicable
  02/24/2026 06 PM PST           67.61           1162         -      Not Applicable
  02/24/2026 07 PM PST           67.58           1150         -      Not Applicable
  02/24/2026 08 PM PST           67.55           1138         -      Not Applicable
  02/24/2026 09 PM PST           67.51           1122         -      Not Applicable
  02/24/2026 10 PM PST           67.49           1115         -      Not Applicable
  02/24/2026 11 PM PST           67.45           1099         -      Not Applicable
  02/25/2026 12 AM PST           67.42           1088         -      Not Applicable
  02/25/2026 01 AM PST           67.40           1081         -      Not Applicable
  02/25/2026 02 AM PST           67.35           1062         -      Not Applicable
  02/25/2026 03 AM PST           67.32           1051         -      Not Applicable
  02/25/2026 04 AM PST           67.31           1047         -      Not Applicable
  02/25/2026 05 AM PST           67.28           1036         -      Not Applicable
  02/25/2026 06 AM PST           67.25           1025         -      Not Applicable
  02/25/2026 07 AM PST           67.21           1010         -      Not Applicable
  02/25/2026 08 AM PST           67.19           1003         -      Not Applicable
  02/25/2026 09 AM PST           67.15            989         -      Not Applicable
  02/25/2026 10 AM PST           67.12            978         -      Not Applicable
  02/25/2026 11 AM PST           67.10            971         -      Not Applicable
  02/25/2026 12 PM PST           67.06            957         -      Not Applicable
  02/25/2026 01 PM PST           67.04            950         -      Not Applicable
  02/25/2026 02 PM PST           67.01            940         -      Not Applicable
  02/25/2026 03 PM PST           66.99            933         -      Not Applicable
  02/25/2026 04 PM PST           66.96            923         -      Not Applicable
  02/25/2026 05 PM PST           66.93            912         -      Not Applicable
  02/25/2026 06 PM PST           66.90            902         -      Not Applicable
  02/25/2026 07 PM PST           66.88            896         -      Not Applicable
  02/25/2026 08 PM PST           66.86            889         -      Not Applicable
  02/25/2026 09 PM PST           66.83            879         -      Not Applicable
  02/25/2026 10 PM PST           66.81            872         -      Not Applicable
  02/25/2026 11 PM PST           66.79            866         -      Not Applicable
  02/26/2026 12 AM PST           66.77            859         -      Not Applicable
  02/26/2026 01 AM PST           66.74            849         -      Not Applicable
  02/26/2026 02 AM PST           66.72            843         -      Not Applicable
  02/26/2026 03 AM PST           66.69            833         -      Not Applicable
  02/26/2026 04 AM PST           66.67            827         -      Not Applicable
  02/26/2026 05 AM PST           66.64            817         -      Not Applicable
  02/26/2026 06 AM PST           66.63            814         -      Not Applicable
  02/26/2026 07 AM PST           66.60            805         -      Not Applicable
  02/26/2026 08 AM PST           66.58            799         -      Not Applicable
  02/26/2026 09 AM PST           66.55            789         -      Not Applicable
  02/26/2026 10 AM PST           66.53            783         -      Not Applicable
  02/26/2026 11 AM PST           66.52            780         -      Not Applicable
  02/26/2026 12 PM PST           66.49            771         -      Not Applicable
  02/26/2026 01 PM PST           66.46            762         -      Not Applicable
  02/26/2026 02 PM PST           66.44            756         -      Not Applicable
  02/26/2026 03 PM PST           66.42            750         -      Not Applicable
  02/26/2026 04 PM PST           66.41            747         -      Not Applicable
  02/26/2026 05 PM PST           66.38            738         -      Not Applicable
  02/26/2026 06 PM PST           66.36            732         -      Not Applicable
  02/26/2026 07 PM PST           66.34            726         -      Not Applicable
  02/26/2026 08 PM PST           66.31            717         -      Not Applicable
  02/26/2026 09 PM PST           66.29            712         -      Not Applicable
  02/26/2026 10 PM PST           66.27            706         -      Not Applicable
  02/26/2026 11 PM PST           66.24            697         -      Not Applicable
  02/27/2026 12 AM PST           66.23            695         -      Not Applicable
  02/27/2026 01 AM PST           66.20            687         -      Not Applicable
  02/27/2026 02 AM PST           66.18            682         -      Not Applicable
  02/27/2026 03 AM PST           66.17            679         -      Not Applicable
  02/27/2026 04 AM PST           66.13            669         -      Not Applicable
  02/27/2026 05 AM PST           66.12            667         -      Not Applicable
  02/27/2026 06 AM PST           66.10            662         -      Not Applicable
  02/27/2026 07 AM PST           66.08            657         -      Not Applicable
  02/27/2026 08 AM PST           66.05            649         -      Not Applicable
  02/27/2026 09 AM PST           66.03            644         -      Not Applicable
  02/27/2026 10 AM PST           66.02            642         -      Not Applicable
  02/27/2026 11 AM PST           66.00            637         -      Not Applicable
  02/27/2026 12 PM PST           65.98            632         -      Not Applicable
  02/27/2026 01 PM PST           65.97            629         -      Not Applicable
  02/27/2026 02 PM PST           65.95            625         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/27/2026 03 PM PST           65.94            622                Not Applicable
  02/27/2026 04 PM PST           65.92            617         -      Not Applicable
  02/27/2026 05 PM PST           65.91            615         -      Not Applicable
  02/27/2026 06 PM PST           65.89            610         -      Not Applicable
  02/27/2026 07 PM PST           65.88            608         -      Not Applicable
  02/27/2026 08 PM PST           65.87            605         -      Not Applicable
  02/27/2026 09 PM PST           65.85            601         -      Not Applicable
  02/27/2026 10 PM PST           65.84            598         -      Not Applicable
  02/27/2026 11 PM PST           65.82            593         -      Not Applicable
  02/28/2026 12 AM PST           65.81            591         -      Not Applicable
  02/28/2026 01 AM PST           65.80            589         -      Not Applicable
  02/28/2026 02 AM PST           65.78            584         -      Not Applicable
  02/28/2026 03 AM PST           65.77            582         -      Not Applicable
  02/28/2026 04 AM PST           65.75            577         -      Not Applicable
  02/28/2026 05 AM PST           65.74            575         -      Not Applicable
  02/28/2026 06 AM PST           65.73            572         -      Not Applicable
  02/28/2026 07 AM PST           65.71            568         -      Not Applicable
  02/28/2026 08 AM PST           65.70            566         -      Not Applicable
  02/28/2026 09 AM PST           65.69            563         -      Not Applicable
  02/28/2026 10 AM PST           65.67            559         -      Not Applicable
  02/28/2026 11 AM PST           65.66            556         -      Not Applicable
  02/28/2026 12 PM PST           65.64            552         -      Not Applicable
  02/28/2026 01 PM PST           65.63            550         -      Not Applicable
  02/28/2026 02 PM PST           65.62            547         -      Not Applicable
  02/28/2026 03 PM PST           65.60            543         -      Not Applicable
  02/28/2026 04 PM PST           65.58            539         -      Not Applicable
  02/28/2026 05 PM PST           65.57            536         -      Not Applicable
  02/28/2026 06 PM PST           65.56            534         -      Not Applicable
  02/28/2026 07 PM PST           65.55            532         -      Not Applicable
  02/28/2026 08 PM PST           65.53            527         -      Not Applicable
  02/28/2026 09 PM PST           65.52            525         -      Not Applicable
  02/28/2026 10 PM PST           65.51            523         -      Not Applicable
  02/28/2026 11 PM PST           65.49            519         -      Not Applicable
  03/01/2026 12 AM PST           65.48            517         -      Not Applicable
  03/01/2026 01 AM PST           65.47            514         -      Not Applicable
  03/01/2026 02 AM PST           65.46            512         -      Not Applicable
  03/01/2026 03 AM PST           65.45            510         -      Not Applicable
  03/01/2026 04 AM PST           65.43            506         -      Not Applicable
  03/01/2026 05 AM PST           65.42            504         -      Not Applicable
  03/01/2026 06 AM PST           65.41            501         -      Not Applicable
  03/01/2026 07 AM PST           65.40            499         -      Not Applicable
  03/01/2026 08 AM PST           65.39            497         -      Not Applicable
  03/01/2026 09 AM PST           65.38            495         -      Not Applicable
  03/01/2026 10 AM PST           65.37            493         -      Not Applicable
  03/01/2026 11 AM PST           65.36            491         -      Not Applicable
  03/01/2026 12 PM PST           65.35            489         -      Not Applicable
  03/01/2026 01 PM PST           65.33            485         -      Not Applicable
  03/01/2026 02 PM PST           65.33            485         0      Not Applicable
  03/01/2026 03 PM PST           65.32            482         -      Not Applicable
  03/01/2026 04 PM PST           65.31            480         -      Not Applicable
  03/01/2026 05 PM PST           65.30            478         -      Not Applicable
  03/01/2026 06 PM PST           65.29            476         -      Not Applicable
  03/01/2026 07 PM PST           65.28            474         -      Not Applicable
  03/01/2026 08 PM PST           65.27            472         -      Not Applicable
  03/01/2026 09 PM PST           65.26            470         -      Not Applicable
  03/01/2026 10 PM PST           65.25            468         -      Not Applicable
  03/01/2026 11 PM PST           65.24            466         -      Not Applicable
  03/02/2026 12 AM PST           65.23            464         -      Not Applicable
  03/02/2026 01 AM PST           65.23            464         0      Not Applicable
  03/02/2026 02 AM PST           65.22            462         -      Not Applicable
  03/02/2026 03 AM PST           65.21            460         -      Not Applicable
  03/02/2026 04 AM PST           65.20            458         -      Not Applicable
  03/02/2026 05 AM PST           65.19            456         -      Not Applicable
  03/02/2026 06 AM PST           65.19            456         0      Not Applicable
  03/02/2026 07 AM PST           65.18            454         -      Not Applicable
  03/02/2026 08 AM PST           65.17            452         -      Not Applicable
  03/02/2026 09 AM PST           65.16            450         -      Not Applicable
  03/02/2026 10 AM PST           65.16            450         0      Not Applicable
  03/02/2026 11 AM PST           65.15            448         -      Not Applicable
  03/02/2026 12 PM PST           65.14            446         -      Not Applicable
  03/02/2026 01 PM PST           65.14            446         0      Not Applicable
  03/02/2026 02 PM PST           65.13            444         -      Not Applicable
  03/02/2026 03 PM PST           65.12            442         -      Not Applicable
  03/02/2026 04 PM PST           65.12            442         0      Not Applicable
  03/02/2026 05 PM PST           65.11            440         -      Not Applicable
  03/02/2026 06 PM PST           65.11            440         0      Not Applicable
  03/02/2026 07 PM PST           65.10            438         -      Not Applicable
  03/02/2026 08 PM PST           65.09            436         -      Not Applicable
  03/02/2026 09 PM PST           65.09            436         0      Not Applicable
  03/02/2026 10 PM PST           65.08            434         -      Not Applicable
  03/02/2026 11 PM PST           65.08            434         0      Not Applicable
  03/03/2026 12 AM PST           65.07            432         -      Not Applicable
  03/03/2026 01 AM PST           65.07            432         0      Not Applicable
  03/03/2026 02 AM PST           65.06            430         -      Not Applicable
  03/03/2026 03 AM PST           65.06            430         0      Not Applicable
  03/03/2026 04 AM PST           65.05            428         -      Not Applicable
  03/03/2026 05 AM PST           65.05            428         0      Not Applicable
  03/03/2026 06 AM PST           65.04            426         -      Not Applicable
  03/03/2026 07 AM PST           65.04            426         0      Not Applicable
  03/03/2026 08 AM PST           65.03            424         -      Not Applicable
  03/03/2026 09 AM PST           65.03            424         0      Not Applicable
  03/03/2026 10 AM PST           65.02            422         -      Not Applicable
  03/03/2026 11 AM PST           65.02            422         0      Not Applicable
  03/03/2026 12 PM PST           65.01            420         -      Not Applicable
  03/03/2026 01 PM PST           65.01            420         0      Not Applicable
  03/03/2026 02 PM PST           65.01            420         0      Not Applicable
  03/03/2026 03 PM PST           65.00            418         -      Not Applicable
  03/03/2026 04 PM PST           65.00            418         0      Not Applicable
  03/03/2026 05 PM PST           64.99            417         -      Not Applicable
  03/03/2026 06 PM PST           64.98            415         -      Not Applicable
  03/03/2026 07 PM PST           64.98            415         0      Not Applicable
  03/03/2026 08 PM PST           64.98            415         0      Not Applicable
  03/03/2026 09 PM PST           64.97            413         -      Not Applicable
  03/03/2026 10 PM PST           64.97            413         0      Not Applicable
  03/03/2026 11 PM PST           64.97            413         0      Not Applicable
  03/04/2026 12 AM PST           64.96            411         -      Not Applicable
  03/04/2026 01 AM PST           64.96            411         0      Not Applicable
  03/04/2026 02 AM PST           64.96            411         0      Not Applicable
  03/04/2026 03 AM PST           64.95            409         -      Not Applicable
  03/04/2026 04 AM PST           64.95            409         0      Not Applicable
#
# 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.