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

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STANISLAUS RIVER - ORANGE BLOSSOM (OBBC1)
Latitude: 37.79º NLongitude: 120.76º WElevation: 117 FeetForecast Type: Official Location
Location: Stanislaus County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Apr 15 2026 at 1:30 PM PDTNext Issuance: Apr 16 2026 at 9:00 AM PDT
Action/Monitor: 13.0 FeetMinor Flood: 16.0 FeetModerate Flood: 21.0 FeetMajor Flood: 22.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Stanislaus River - Orange Blossom (OBBC1)
#
# File Generation Time:  04/15/2026 at 01:30 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/12/2026 at 02:00 AM PDT
# Maximum Observed Stage:                       4.61 Feet
# Maximum Observed Flow:                        1472 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/15/2026 at 02:00 PM PDT
# Maximum Forecast Stage:                       3.81 Feet
# Maximum Forecast Flow:                        1052 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/10/2026 01 PM PDT            4.54           1434                        Normal
  04/10/2026 02 PM PDT            4.53           1429         -              Normal
  04/10/2026 03 PM PDT            4.54           1434         +              Normal
  04/10/2026 04 PM PDT            4.52           1423         -              Normal
  04/10/2026 05 PM PDT            4.53           1429         +              Normal
  04/10/2026 06 PM PDT            4.54           1434         +              Normal
  04/10/2026 07 PM PDT            4.54           1434         0              Normal
  04/10/2026 08 PM PDT            4.55           1440         +              Normal
  04/10/2026 09 PM PDT            4.54           1434         -              Normal
  04/10/2026 10 PM PDT            4.52           1423         -              Normal
  04/10/2026 11 PM PDT            4.46           1391         -              Normal
  04/11/2026 12 AM PDT            4.48           1401         +              Normal
  04/11/2026 01 AM PDT            4.51           1418         +              Normal
  04/11/2026 02 AM PDT            4.56           1445         +              Normal
  04/11/2026 03 AM PDT            4.55           1440         -              Normal
  04/11/2026 04 AM PDT            4.54           1434         -              Normal
  04/11/2026 05 AM PDT            4.56           1445         +              Normal
  04/11/2026 06 AM PDT            4.56           1445         0              Normal
  04/11/2026 07 AM PDT            4.57           1450         +              Normal
  04/11/2026 08 AM PDT            4.56           1445         -              Normal
  04/11/2026 09 AM PDT            4.56           1445         0              Normal
  04/11/2026 10 AM PDT            4.56           1445         0              Normal
  04/11/2026 11 AM PDT            4.56           1445         0              Normal
  04/11/2026 12 PM PDT            4.55           1440         -              Normal
  04/11/2026 01 PM PDT            4.56           1445         +              Normal
  04/11/2026 02 PM PDT            4.56           1445         0              Normal
  04/11/2026 03 PM PDT            4.57           1450         +              Normal
  04/11/2026 04 PM PDT            4.55           1440         -              Normal
  04/11/2026 05 PM PDT            4.55           1440         0              Normal
  04/11/2026 06 PM PDT            4.57           1450         +              Normal
  04/11/2026 07 PM PDT            4.56           1445         -              Normal
  04/11/2026 08 PM PDT            4.57           1450         +              Normal
  04/11/2026 09 PM PDT            4.57           1450         0              Normal
  04/11/2026 10 PM PDT            4.60           1467         +              Normal
  04/11/2026 11 PM PDT            4.60           1467         0              Normal
  04/12/2026 12 AM PDT            4.61           1472         +              Normal
  04/12/2026 01 AM PDT            4.61           1472         0              Normal
  04/12/2026 02 AM PDT            4.61           1472         0              Normal
  04/12/2026 03 AM PDT            4.59           1461         -              Normal
  04/12/2026 04 AM PDT            4.55           1440         -              Normal
  04/12/2026 05 AM PDT            4.46           1391         -              Normal
  04/12/2026 06 AM PDT            4.40           1358         -              Normal
  04/12/2026 07 AM PDT            4.30           1305         -              Normal
  04/12/2026 08 AM PDT            4.23           1268         -              Normal
  04/12/2026 09 AM PDT            4.14           1220         -              Normal
  04/12/2026 10 AM PDT            4.06           1179         -              Normal
  04/12/2026 11 AM PDT            3.96           1128         -              Normal
  04/12/2026 12 PM PDT            3.91           1102         -              Normal
  04/12/2026 01 PM PDT            3.88           1087         -              Normal
  04/12/2026 02 PM PDT            3.88           1087         0              Normal
  04/12/2026 03 PM PDT            3.87           1082         -              Normal
  04/12/2026 04 PM PDT            3.87           1082         0              Normal
  04/12/2026 05 PM PDT            3.86           1077         -              Normal
  04/12/2026 06 PM PDT            3.86           1077         0              Normal
  04/12/2026 07 PM PDT            3.85           1072         -              Normal
  04/12/2026 08 PM PDT            3.86           1077         +              Normal
  04/12/2026 09 PM PDT            3.87           1082         +              Normal
  04/12/2026 10 PM PDT            3.86           1077         -              Normal
  04/12/2026 11 PM PDT            3.85           1072         -              Normal
  04/13/2026 12 AM PDT            3.85           1072         0              Normal
  04/13/2026 01 AM PDT            3.85           1072         0              Normal
  04/13/2026 02 AM PDT            3.85           1072         0              Normal
  04/13/2026 03 AM PDT            3.84           1067         -              Normal
  04/13/2026 04 AM PDT            3.84           1067         0              Normal
  04/13/2026 05 AM PDT            3.84           1067         0              Normal
  04/13/2026 06 AM PDT            3.85           1072         +              Normal
  04/13/2026 07 AM PDT            3.84           1067         -              Normal
  04/13/2026 08 AM PDT            3.85           1072         +              Normal
  04/13/2026 09 AM PDT            3.84           1067         -              Normal
  04/13/2026 10 AM PDT            3.84           1067         0              Normal
  04/13/2026 11 AM PDT            3.85           1072         +              Normal
  04/13/2026 12 PM PDT            3.85           1072         0              Normal
  04/13/2026 01 PM PDT            3.85           1072         0              Normal
  04/13/2026 02 PM PDT            3.85           1072         0              Normal
  04/13/2026 03 PM PDT            3.84           1067         -              Normal
  04/13/2026 04 PM PDT            3.83           1062         -              Normal
  04/13/2026 05 PM PDT            3.84           1067         +              Normal
  04/13/2026 06 PM PDT            3.85           1072         +              Normal
  04/13/2026 07 PM PDT            3.85           1072         0              Normal
  04/13/2026 08 PM PDT            3.84           1067         -              Normal
  04/13/2026 09 PM PDT            3.84           1067         0              Normal
  04/13/2026 10 PM PDT            3.85           1072         +              Normal
  04/13/2026 11 PM PDT            3.85           1072         0              Normal
  04/14/2026 12 AM PDT            3.84           1067         -              Normal
  04/14/2026 01 AM PDT            3.85           1072         +              Normal
  04/14/2026 02 AM PDT            3.84           1067         -              Normal
  04/14/2026 03 AM PDT            3.85           1072         +              Normal
  04/14/2026 04 AM PDT            3.87           1082         +              Normal
  04/14/2026 05 AM PDT            3.93           1113         +              Normal
  04/14/2026 06 AM PDT            3.98           1138         +              Normal
  04/14/2026 07 AM PDT            4.01           1153         +              Normal
  04/14/2026 08 AM PDT            4.06           1179         +              Normal
  04/14/2026 09 AM PDT            4.19           1247         +              Normal
  04/14/2026 10 AM PDT            4.31           1310         +              Normal
  04/14/2026 11 AM PDT            4.34           1326         +              Normal
  04/14/2026 12 PM PDT            4.37           1342         +              Normal
  04/14/2026 01 PM PDT            4.38           1347         +              Normal
  04/14/2026 02 PM PDT            4.38           1347         0              Normal
  04/14/2026 03 PM PDT            4.39           1353         +              Normal
  04/14/2026 04 PM PDT            4.39           1353         0              Normal
  04/14/2026 05 PM PDT            4.38           1347         -              Normal
  04/14/2026 06 PM PDT            4.38           1347         0              Normal
  04/14/2026 07 PM PDT            4.38           1347         0              Normal
  04/14/2026 08 PM PDT            4.40           1358         +              Normal
  04/14/2026 09 PM PDT            4.39           1353         -              Normal
  04/14/2026 10 PM PDT            4.38           1347         -              Normal
  04/14/2026 11 PM PDT            4.37           1342         -              Normal
  04/15/2026 12 AM PDT            4.37           1342         0              Normal
  04/15/2026 01 AM PDT            4.36           1337         -              Normal
  04/15/2026 02 AM PDT            4.37           1342         +              Normal
  04/15/2026 03 AM PDT            4.39           1353         +              Normal
  04/15/2026 04 AM PDT            4.35           1331         -              Normal
  04/15/2026 05 AM PDT            4.28           1294         -              Normal
  04/15/2026 06 AM PDT            4.22           1262         -              Normal
  04/15/2026 07 AM PDT            4.14           1220         -              Normal
  04/15/2026 08 AM PDT            4.05           1174         -              Normal
  04/15/2026 09 AM PDT            3.97           1133         -              Normal
  04/15/2026 10 AM PDT            3.90           1097         -              Normal
  04/15/2026 11 AM PDT            3.80           1047         -              Normal
  04/15/2026 12 PM PDT            3.80           1047         0              Normal
  04/15/2026 01 PM PDT            3.81           1052         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/15/2026 02 PM PDT            3.81           1052                        Normal
  04/15/2026 03 PM PDT            3.81           1052         0              Normal
  04/15/2026 04 PM PDT            3.81           1052         0              Normal
  04/15/2026 05 PM PDT            3.81           1052         0              Normal
  04/15/2026 06 PM PDT            3.81           1052         0              Normal
  04/15/2026 07 PM PDT            3.81           1052         0              Normal
  04/15/2026 08 PM PDT            3.81           1052         0              Normal
  04/15/2026 09 PM PDT            3.81           1052         0              Normal
  04/15/2026 10 PM PDT            3.81           1052         0              Normal
  04/15/2026 11 PM PDT            3.81           1052         0              Normal
  04/16/2026 12 AM PDT            3.81           1052         0              Normal
  04/16/2026 01 AM PDT            3.81           1052         0              Normal
  04/16/2026 02 AM PDT            3.81           1052         0              Normal
  04/16/2026 03 AM PDT            3.81           1052         0              Normal
  04/16/2026 04 AM PDT            3.46            883         -              Normal
  04/16/2026 05 AM PDT            2.96            663         -              Normal
  04/16/2026 06 AM PDT            3.02            688         +              Normal
  04/16/2026 07 AM PDT            3.27            798         +              Normal
  04/16/2026 08 AM PDT            3.35            833         +              Normal
  04/16/2026 09 AM PDT            3.37            842         +              Normal
  04/16/2026 10 AM PDT            3.38            847         +              Normal
  04/16/2026 11 AM PDT            3.38            847         0              Normal
  04/16/2026 12 PM PDT            3.39            852         +              Normal
  04/16/2026 01 PM PDT            3.39            852         0              Normal
  04/16/2026 02 PM PDT            3.39            852         0              Normal
  04/16/2026 03 PM PDT            3.39            852         0              Normal
  04/16/2026 04 PM PDT            3.39            852         0              Normal
  04/16/2026 05 PM PDT            3.39            852         0              Normal
  04/16/2026 06 PM PDT            3.39            852         0              Normal
  04/16/2026 07 PM PDT            3.39            852         0              Normal
  04/16/2026 08 PM PDT            3.39            852         0              Normal
  04/16/2026 09 PM PDT            3.39            852         0              Normal
  04/16/2026 10 PM PDT            3.39            852         0              Normal
  04/16/2026 11 PM PDT            3.39            852         0              Normal
  04/17/2026 12 AM PDT            3.39            852         0              Normal
  04/17/2026 01 AM PDT            3.39            852         0              Normal
  04/17/2026 02 AM PDT            3.39            852         0              Normal
  04/17/2026 03 AM PDT            3.39            852         0              Normal
  04/17/2026 04 AM PDT            3.28            802         -              Normal
  04/17/2026 05 AM PDT            3.13            736         -              Normal
  04/17/2026 06 AM PDT            2.92            646         -              Normal
  04/17/2026 07 AM PDT            2.68            547         -              Normal
  04/17/2026 08 AM PDT            2.81            600         +              Normal
  04/17/2026 09 AM PDT            3.05            701         +              Normal
  04/17/2026 10 AM PDT            3.13            736         +              Normal
  04/17/2026 11 AM PDT            3.15            745         +              Normal
  04/17/2026 12 PM PDT            3.16            749         +              Normal
  04/17/2026 01 PM PDT            3.16            749         0              Normal
  04/17/2026 02 PM PDT            3.16            749         0              Normal
  04/17/2026 03 PM PDT            3.16            749         0              Normal
  04/17/2026 04 PM PDT            3.16            749         0              Normal
  04/17/2026 05 PM PDT            3.16            749         0              Normal
  04/17/2026 06 PM PDT            3.16            749         0              Normal
  04/17/2026 07 PM PDT            3.16            749         0              Normal
  04/17/2026 08 PM PDT            3.17            753         +              Normal
  04/17/2026 09 PM PDT            3.17            753         0              Normal
  04/17/2026 10 PM PDT            3.17            753         0              Normal
  04/17/2026 11 PM PDT            3.17            753         0              Normal
  04/18/2026 12 AM PDT            3.17            753         0              Normal
  04/18/2026 01 AM PDT            3.17            753         0              Normal
  04/18/2026 02 AM PDT            3.17            753         0              Normal
  04/18/2026 03 AM PDT            3.17            753         0              Normal
  04/18/2026 04 AM PDT            3.17            753         0              Normal
  04/18/2026 05 AM PDT            3.17            753         0              Normal
  04/18/2026 06 AM PDT            3.17            753         0              Normal
  04/18/2026 07 AM PDT            3.17            753         0              Normal
  04/18/2026 08 AM PDT            3.32            820         +              Normal
  04/18/2026 09 AM PDT            3.51            906         +              Normal
  04/18/2026 10 AM PDT            3.36            838         -              Normal
  04/18/2026 11 AM PDT            3.08            714         -              Normal
  04/18/2026 12 PM PDT            2.98            671         -              Normal
  04/18/2026 01 PM PDT            2.95            658         -              Normal
  04/18/2026 02 PM PDT            2.94            654         -              Normal
  04/18/2026 03 PM PDT            2.94            654         0              Normal
  04/18/2026 04 PM PDT            2.93            650         -              Normal
  04/18/2026 05 PM PDT            2.93            650         0              Normal
  04/18/2026 06 PM PDT            2.93            650         0              Normal
  04/18/2026 07 PM PDT            2.93            650         0              Normal
  04/18/2026 08 PM PDT            2.93            650         0              Normal
  04/18/2026 09 PM PDT            2.93            650         0              Normal
  04/18/2026 10 PM PDT            2.93            650         0              Normal
  04/18/2026 11 PM PDT            2.93            650         0              Normal
  04/19/2026 12 AM PDT            2.93            650         0              Normal
  04/19/2026 01 AM PDT            2.93            650         0              Normal
  04/19/2026 02 AM PDT            2.93            650         0              Normal
  04/19/2026 03 AM PDT            2.93            650         0              Normal
  04/19/2026 04 AM PDT            3.09            718         +              Normal
  04/19/2026 05 AM PDT            3.29            806         +              Normal
  04/19/2026 06 AM PDT            3.36            838         +              Normal
  04/19/2026 07 AM PDT            3.38            847         +              Normal
  04/19/2026 08 AM PDT            3.39            852         +              Normal
  04/19/2026 09 AM PDT            3.39            852         0              Normal
  04/19/2026 10 AM PDT            3.39            852         0              Normal
  04/19/2026 11 AM PDT            3.39            852         0              Normal
  04/19/2026 12 PM PDT            3.39            852         0              Normal
  04/19/2026 01 PM PDT            3.39            852         0              Normal
  04/19/2026 02 PM PDT            3.39            852         0              Normal
  04/19/2026 03 PM PDT            3.39            852         0              Normal
  04/19/2026 04 PM PDT            3.39            852         0              Normal
  04/19/2026 05 PM PDT            3.39            852         0              Normal
  04/19/2026 06 PM PDT            3.39            852         0              Normal
  04/19/2026 07 PM PDT            3.39            852         0              Normal
  04/19/2026 08 PM PDT            3.39            852         0              Normal
  04/19/2026 09 PM PDT            3.39            852         0              Normal
  04/19/2026 10 PM PDT            3.39            852         0              Normal
  04/19/2026 11 PM PDT            3.39            852         0              Normal
  04/20/2026 12 AM PDT            3.39            852         0              Normal
  04/20/2026 01 AM PDT            3.39            852         0              Normal
  04/20/2026 02 AM PDT            3.39            852         0              Normal
  04/20/2026 03 AM PDT            3.39            852         0              Normal
  04/20/2026 04 AM PDT            3.17            753         -              Normal
  04/20/2026 05 AM PDT            2.86            621         -              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.