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: May 30 2026 at 7:52 AM PDTNext Issuance: May 31 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:  05/30/2026 at 07:52 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/30/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       4.71 Feet
# Maximum Observed Flow:                        1418 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/01/2026 at 04:00 PM PDT
# Maximum Forecast Stage:                       5.10 Feet
# Maximum Forecast Flow:                        1632 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/25/2026 07 AM PDT            4.67           1396                        Normal
  05/25/2026 08 AM PDT            4.62           1369         -              Normal
  05/25/2026 09 AM PDT            4.57           1342         -              Normal
  05/25/2026 10 AM PDT            4.56           1337         -              Normal
  05/25/2026 11 AM PDT            4.54           1326         -              Normal
  05/25/2026 12 PM PDT            4.55           1331         +              Normal
  05/25/2026 01 PM PDT            4.54           1326         -              Normal
  05/25/2026 02 PM PDT            4.54           1326         0              Normal
  05/25/2026 03 PM PDT            4.53           1321         -              Normal
  05/25/2026 04 PM PDT            4.53           1321         0              Normal
  05/25/2026 05 PM PDT            4.52           1315         -              Normal
  05/25/2026 06 PM PDT            4.51           1310         -              Normal
  05/25/2026 07 PM PDT            4.52           1315         +              Normal
  05/25/2026 08 PM PDT            4.52           1315         0              Normal
  05/25/2026 09 PM PDT            4.53           1321         +              Normal
  05/25/2026 10 PM PDT            4.54           1326         +              Normal
  05/25/2026 11 PM PDT            4.53           1321         -              Normal
  05/26/2026 12 AM PDT            4.53           1321         0              Normal
  05/26/2026 01 AM PDT            4.54           1326         +              Normal
  05/26/2026 02 AM PDT            4.54           1326         0              Normal
  05/26/2026 03 AM PDT            4.54           1326         0              Normal
  05/26/2026 04 AM PDT            4.53           1321         -              Normal
  05/26/2026 05 AM PDT            4.53           1321         0              Normal
  05/26/2026 06 AM PDT            4.53           1321         0              Normal
  05/26/2026 07 AM PDT            4.53           1321         0              Normal
  05/26/2026 08 AM PDT            4.54           1326         +              Normal
  05/26/2026 09 AM PDT            4.54           1326         0              Normal
  05/26/2026 10 AM PDT            4.54           1326         0              Normal
  05/26/2026 11 AM PDT            4.53           1321         -              Normal
  05/26/2026 12 PM PDT            4.54           1326         +              Normal
  05/26/2026 01 PM PDT            4.54           1326         0              Normal
  05/26/2026 02 PM PDT            4.55           1331         +              Normal
  05/26/2026 03 PM PDT            4.54           1326         -              Normal
  05/26/2026 04 PM PDT            4.55           1331         +              Normal
  05/26/2026 05 PM PDT            4.53           1321         -              Normal
  05/26/2026 06 PM PDT            4.53           1321         0              Normal
  05/26/2026 07 PM PDT            4.53           1321         0              Normal
  05/26/2026 08 PM PDT            4.52           1315         -              Normal
  05/26/2026 09 PM PDT            4.53           1321         +              Normal
  05/26/2026 10 PM PDT            4.53           1321         0              Normal
  05/26/2026 11 PM PDT            4.53           1321         0              Normal
  05/27/2026 12 AM PDT            4.53           1321         0              Normal
  05/27/2026 01 AM PDT            4.55           1331         +              Normal
  05/27/2026 02 AM PDT            4.54           1326         -              Normal
  05/27/2026 03 AM PDT            4.54           1326         0              Normal
  05/27/2026 04 AM PDT            4.55           1331         +              Normal
  05/27/2026 05 AM PDT            4.55           1331         0              Normal
  05/27/2026 06 AM PDT            4.56           1337         +              Normal
  05/27/2026 07 AM PDT            4.57           1342         +              Normal
  05/27/2026 08 AM PDT            4.58           1347         +              Normal
  05/27/2026 09 AM PDT            4.57           1342         -              Normal
  05/27/2026 10 AM PDT            4.58           1347         +              Normal
  05/27/2026 11 AM PDT            4.58           1347         0              Normal
  05/27/2026 12 PM PDT            4.57           1342         -              Normal
  05/27/2026 01 PM PDT            4.57           1342         0              Normal
  05/27/2026 02 PM PDT            4.56           1337         -              Normal
  05/27/2026 03 PM PDT            4.56           1337         0              Normal
  05/27/2026 04 PM PDT            4.56           1337         0              Normal
  05/27/2026 05 PM PDT            4.55           1331         -              Normal
  05/27/2026 06 PM PDT            4.56           1337         +              Normal
  05/27/2026 07 PM PDT            4.55           1331         -              Normal
  05/27/2026 08 PM PDT            4.54           1326         -              Normal
  05/27/2026 09 PM PDT            4.55           1331         +              Normal
  05/27/2026 10 PM PDT            4.56           1337         +              Normal
  05/27/2026 11 PM PDT            4.54           1326         -              Normal
  05/28/2026 12 AM PDT            4.56           1337         +              Normal
  05/28/2026 01 AM PDT            4.57           1342         +              Normal
  05/28/2026 02 AM PDT            4.56           1337         -              Normal
  05/28/2026 03 AM PDT            4.56           1337         0              Normal
  05/28/2026 04 AM PDT            4.56           1337         0              Normal
  05/28/2026 05 AM PDT            4.55           1331         -              Normal
  05/28/2026 06 AM PDT            4.56           1337         +              Normal
  05/28/2026 07 AM PDT            4.56           1337         0              Normal
  05/28/2026 08 AM PDT            4.57           1342         +              Normal
  05/28/2026 09 AM PDT            4.57           1342         0              Normal
  05/28/2026 10 AM PDT            4.57           1342         0              Normal
  05/28/2026 11 AM PDT            4.58           1347         +              Normal
  05/28/2026 12 PM PDT            4.59           1353         +              Normal
  05/28/2026 01 PM PDT            4.59           1353         0              Normal
  05/28/2026 02 PM PDT            4.58           1347         -              Normal
  05/28/2026 03 PM PDT            4.58           1347         0              Normal
  05/28/2026 04 PM PDT            4.58           1347         0              Normal
  05/28/2026 05 PM PDT            4.56           1337         -              Normal
  05/28/2026 06 PM PDT            4.54           1326         -              Normal
  05/28/2026 07 PM PDT            4.55           1331         +              Normal
  05/28/2026 08 PM PDT            4.55           1331         0              Normal
  05/28/2026 09 PM PDT            4.55           1331         0              Normal
  05/28/2026 10 PM PDT            4.58           1347         +              Normal
  05/28/2026 11 PM PDT            4.57           1342         -              Normal
  05/29/2026 12 AM PDT            4.56           1337         -              Normal
  05/29/2026 01 AM PDT            4.57           1342         +              Normal
  05/29/2026 02 AM PDT            4.57           1342         0              Normal
  05/29/2026 03 AM PDT            4.58           1347         +              Normal
  05/29/2026 04 AM PDT            4.57           1342         -              Normal
  05/29/2026 05 AM PDT            4.56           1337         -              Normal
  05/29/2026 06 AM PDT            4.56           1337         0              Normal
  05/29/2026 07 AM PDT            4.56           1337         0              Normal
  05/29/2026 08 AM PDT            4.56           1337         0              Normal
  05/29/2026 09 AM PDT            4.55           1331         -              Normal
  05/29/2026 10 AM PDT            4.57           1342         +              Normal
  05/29/2026 11 AM PDT            4.57           1342         0              Normal
  05/29/2026 12 PM PDT            4.57           1342         0              Normal
  05/29/2026 01 PM PDT            4.56           1337         -              Normal
  05/29/2026 02 PM PDT            4.57           1342         +              Normal
  05/29/2026 03 PM PDT            4.56           1337         -              Normal
  05/29/2026 04 PM PDT            4.57           1342         +              Normal
  05/29/2026 05 PM PDT            4.55           1331         -              Normal
  05/29/2026 06 PM PDT            4.54           1326         -              Normal
  05/29/2026 07 PM PDT            4.55           1331         +              Normal
  05/29/2026 08 PM PDT            4.53           1321         -              Normal
  05/29/2026 09 PM PDT            4.55           1331         +              Normal
  05/29/2026 10 PM PDT            4.55           1331         0              Normal
  05/29/2026 11 PM PDT            4.55           1331         0              Normal
  05/30/2026 12 AM PDT            4.55           1331         0              Normal
  05/30/2026 01 AM PDT            4.57           1342         +              Normal
  05/30/2026 02 AM PDT            4.60           1358         +              Normal
  05/30/2026 03 AM PDT            4.63           1374         +              Normal
  05/30/2026 04 AM PDT            4.66           1391         +              Normal
  05/30/2026 05 AM PDT            4.69           1407         +              Normal
  05/30/2026 06 AM PDT            4.70           1412         +              Normal
  05/30/2026 07 AM PDT            4.71           1418         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/30/2026 08 AM PDT            4.72           1423                        Normal
  05/30/2026 09 AM PDT            4.72           1423         0              Normal
  05/30/2026 10 AM PDT            4.73           1429         +              Normal
  05/30/2026 11 AM PDT            4.74           1434         +              Normal
  05/30/2026 12 PM PDT            4.75           1440         +              Normal
  05/30/2026 01 PM PDT            4.76           1445         +              Normal
  05/30/2026 02 PM PDT            4.77           1450         +              Normal
  05/30/2026 03 PM PDT            4.78           1456         +              Normal
  05/30/2026 04 PM PDT            4.78           1456         0              Normal
  05/30/2026 05 PM PDT            4.79           1461         +              Normal
  05/30/2026 06 PM PDT            4.80           1467         +              Normal
  05/30/2026 07 PM PDT            4.81           1472         +              Normal
  05/30/2026 08 PM PDT            4.82           1478         +              Normal
  05/30/2026 09 PM PDT            4.83           1483         +              Normal
  05/30/2026 10 PM PDT            4.83           1483         0              Normal
  05/30/2026 11 PM PDT            4.84           1488         +              Normal
  05/31/2026 12 AM PDT            4.85           1494         +              Normal
  05/31/2026 01 AM PDT            4.86           1499         +              Normal
  05/31/2026 02 AM PDT            4.87           1505         +              Normal
  05/31/2026 03 AM PDT            4.88           1510         +              Normal
  05/31/2026 04 AM PDT            4.88           1510         0              Normal
  05/31/2026 05 AM PDT            4.89           1516         +              Normal
  05/31/2026 06 AM PDT            4.90           1521         +              Normal
  05/31/2026 07 AM PDT            4.91           1527         +              Normal
  05/31/2026 08 AM PDT            4.92           1532         +              Normal
  05/31/2026 09 AM PDT            4.93           1538         +              Normal
  05/31/2026 10 AM PDT            4.94           1543         +              Normal
  05/31/2026 11 AM PDT            4.94           1543         0              Normal
  05/31/2026 12 PM PDT            4.95           1549         +              Normal
  05/31/2026 01 PM PDT            4.96           1554         +              Normal
  05/31/2026 02 PM PDT            4.97           1560         +              Normal
  05/31/2026 03 PM PDT            4.98           1565         +              Normal
  05/31/2026 04 PM PDT            4.99           1571         +              Normal
  05/31/2026 05 PM PDT            4.99           1571         0              Normal
  05/31/2026 06 PM PDT            5.00           1576         +              Normal
  05/31/2026 07 PM PDT            5.01           1582         +              Normal
  05/31/2026 08 PM PDT            5.02           1587         +              Normal
  05/31/2026 09 PM PDT            5.03           1593         +              Normal
  05/31/2026 10 PM PDT            5.04           1599         +              Normal
  05/31/2026 11 PM PDT            5.04           1599         0              Normal
  06/01/2026 12 AM PDT            5.05           1604         +              Normal
  06/01/2026 01 AM PDT            5.06           1610         +              Normal
  06/01/2026 02 AM PDT            5.07           1615         +              Normal
  06/01/2026 03 AM PDT            5.08           1621         +              Normal
  06/01/2026 04 AM PDT            5.09           1626         +              Normal
  06/01/2026 05 AM PDT            5.09           1626         0              Normal
  06/01/2026 06 AM PDT            5.09           1626         0              Normal
  06/01/2026 07 AM PDT            5.09           1626         0              Normal
  06/01/2026 08 AM PDT            5.09           1626         0              Normal
  06/01/2026 09 AM PDT            5.09           1626         0              Normal
  06/01/2026 10 AM PDT            5.09           1626         0              Normal
  06/01/2026 11 AM PDT            5.09           1626         0              Normal
  06/01/2026 12 PM PDT            5.09           1626         0              Normal
  06/01/2026 01 PM PDT            5.09           1626         0              Normal
  06/01/2026 02 PM PDT            5.09           1626         0              Normal
  06/01/2026 03 PM PDT            5.09           1626         0              Normal
  06/01/2026 04 PM PDT            5.10           1632         +              Normal
  06/01/2026 05 PM PDT            5.10           1632         0              Normal
  06/01/2026 06 PM PDT            5.10           1632         0              Normal
  06/01/2026 07 PM PDT            5.10           1632         0              Normal
  06/01/2026 08 PM PDT            5.10           1632         0              Normal
  06/01/2026 09 PM PDT            5.10           1632         0              Normal
  06/01/2026 10 PM PDT            5.10           1632         0              Normal
  06/01/2026 11 PM PDT            5.10           1632         0              Normal
  06/02/2026 12 AM PDT            5.10           1632         0              Normal
  06/02/2026 01 AM PDT            5.10           1632         0              Normal
  06/02/2026 02 AM PDT            5.10           1632         0              Normal
  06/02/2026 03 AM PDT            5.10           1632         0              Normal
  06/02/2026 04 AM PDT            5.10           1632         0              Normal
  06/02/2026 05 AM PDT            5.10           1632         0              Normal
  06/02/2026 06 AM PDT            5.10           1632         0              Normal
  06/02/2026 07 AM PDT            5.10           1632         0              Normal
  06/02/2026 08 AM PDT            5.10           1632         0              Normal
  06/02/2026 09 AM PDT            5.10           1632         0              Normal
  06/02/2026 10 AM PDT            5.10           1632         0              Normal
  06/02/2026 11 AM PDT            5.10           1632         0              Normal
  06/02/2026 12 PM PDT            5.10           1632         0              Normal
  06/02/2026 01 PM PDT            5.10           1632         0              Normal
  06/02/2026 02 PM PDT            5.10           1632         0              Normal
  06/02/2026 03 PM PDT            5.10           1632         0              Normal
  06/02/2026 04 PM PDT            5.10           1632         0              Normal
  06/02/2026 05 PM PDT            5.10           1632         0              Normal
  06/02/2026 06 PM PDT            5.10           1632         0              Normal
  06/02/2026 07 PM PDT            5.10           1632         0              Normal
  06/02/2026 08 PM PDT            5.10           1632         0              Normal
  06/02/2026 09 PM PDT            5.10           1632         0              Normal
  06/02/2026 10 PM PDT            5.10           1632         0              Normal
  06/02/2026 11 PM PDT            5.10           1632         0              Normal
  06/03/2026 12 AM PDT            5.10           1632         0              Normal
  06/03/2026 01 AM PDT            5.10           1632         0              Normal
  06/03/2026 02 AM PDT            5.10           1632         0              Normal
  06/03/2026 03 AM PDT            5.10           1632         0              Normal
  06/03/2026 04 AM PDT            5.10           1632         0              Normal
  06/03/2026 05 AM PDT            5.10           1632         0              Normal
  06/03/2026 06 AM PDT            5.10           1632         0              Normal
  06/03/2026 07 AM PDT            5.10           1632         0              Normal
  06/03/2026 08 AM PDT            5.10           1632         0              Normal
  06/03/2026 09 AM PDT            5.10           1632         0              Normal
  06/03/2026 10 AM PDT            5.10           1632         0              Normal
  06/03/2026 11 AM PDT            5.10           1632         0              Normal
  06/03/2026 12 PM PDT            5.10           1632         0              Normal
  06/03/2026 01 PM PDT            5.10           1632         0              Normal
  06/03/2026 02 PM PDT            5.10           1632         0              Normal
  06/03/2026 03 PM PDT            5.10           1632         0              Normal
  06/03/2026 04 PM PDT            5.10           1632         0              Normal
  06/03/2026 05 PM PDT            5.10           1632         0              Normal
  06/03/2026 06 PM PDT            5.10           1632         0              Normal
  06/03/2026 07 PM PDT            5.10           1632         0              Normal
  06/03/2026 08 PM PDT            5.10           1632         0              Normal
  06/03/2026 09 PM PDT            5.10           1632         0              Normal
  06/03/2026 10 PM PDT            5.10           1632         0              Normal
  06/03/2026 11 PM PDT            5.10           1632         0              Normal
  06/04/2026 12 AM PDT            5.10           1632         0              Normal
  06/04/2026 01 AM PDT            5.10           1632         0              Normal
  06/04/2026 02 AM PDT            5.10           1632         0              Normal
  06/04/2026 03 AM PDT            5.10           1632         0              Normal
  06/04/2026 04 AM PDT            5.10           1632         0              Normal
  06/04/2026 05 AM PDT            5.10           1632         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.