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STANISLAUS RIVER - ORANGE BLOSSOM (OBBC1)
| Latitude: 37.79º N | Longitude: 120.76º W | Elevation: 117 Feet | | Forecast Type: Official Location |
| Location: Stanislaus County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Apr 18 2026 at 8:42 AM PDT | Next Issuance: | Apr 19 2026 at 9:00 AM PDT
| |
| Action/Monitor: 13.0 Feet | Minor Flood: 16.0 Feet | Moderate Flood: 21.0 Feet | Major Flood: 22.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Stanislaus River - Orange Blossom (OBBC1)
#
# File Generation Time: 04/18/2026 at 08:42 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/14/2026 at 08:00 PM PDT
# Maximum Observed Stage: 4.40 Feet
# Maximum Observed Flow: 1358 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/18/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 4.02 Feet
# Maximum Forecast Flow: 1158 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
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 3.74 1017 - Normal
04/15/2026 01 PM PDT 3.70 998 - Normal
04/15/2026 02 PM PDT 3.69 993 - Normal
04/15/2026 03 PM PDT 3.67 983 - Normal
04/15/2026 04 PM PDT 3.66 978 - Normal
04/15/2026 05 PM PDT 3.65 973 - Normal
04/15/2026 06 PM PDT 3.65 973 0 Normal
04/15/2026 07 PM PDT 3.65 973 0 Normal
04/15/2026 08 PM PDT 3.66 978 + Normal
04/15/2026 09 PM PDT 3.66 978 0 Normal
04/15/2026 10 PM PDT 3.67 983 + Normal
04/15/2026 11 PM PDT 3.66 978 - Normal
04/16/2026 12 AM PDT 3.66 978 0 Normal
04/16/2026 01 AM PDT 3.67 983 + Normal
04/16/2026 02 AM PDT 3.66 978 - Normal
04/16/2026 03 AM PDT 3.66 978 0 Normal
04/16/2026 04 AM PDT 3.65 973 - Normal
04/16/2026 05 AM PDT 3.58 939 - Normal
04/16/2026 06 AM PDT 3.52 911 - Normal
04/16/2026 07 AM PDT 3.45 879 - Normal
04/16/2026 08 AM PDT 3.41 861 - Normal
04/16/2026 09 AM PDT 3.40 856 - Normal
04/16/2026 10 AM PDT 3.38 847 - Normal
04/16/2026 11 AM PDT 3.37 842 - Normal
04/16/2026 12 PM PDT 3.35 833 - Normal
04/16/2026 01 PM PDT 3.34 829 - Normal
04/16/2026 02 PM PDT 3.35 833 + Normal
04/16/2026 03 PM PDT 3.35 833 0 Normal
04/16/2026 04 PM PDT 3.35 833 0 Normal
04/16/2026 05 PM PDT 3.36 838 + Normal
04/16/2026 06 PM PDT 3.35 833 - Normal
04/16/2026 07 PM PDT 3.35 833 0 Normal
04/16/2026 08 PM PDT 3.35 833 0 Normal
04/16/2026 09 PM PDT 3.35 833 0 Normal
04/16/2026 10 PM PDT 3.35 833 0 Normal
04/16/2026 11 PM PDT 3.35 833 0 Normal
04/17/2026 12 AM PDT 3.35 833 0 Normal
04/17/2026 01 AM PDT 3.36 838 + Normal
04/17/2026 02 AM PDT 3.36 838 0 Normal
04/17/2026 03 AM PDT 3.35 833 - Normal
04/17/2026 04 AM PDT 3.38 847 + Normal
04/17/2026 05 AM PDT 3.51 906 + Normal
04/17/2026 06 AM PDT 3.65 973 + Normal
04/17/2026 07 AM PDT 3.71 1003 + Normal
04/17/2026 08 AM PDT 3.78 1037 + Normal
04/17/2026 09 AM PDT 3.96 1128 + Normal
04/17/2026 10 AM PDT 4.10 1200 + Normal
04/17/2026 11 AM PDT 4.15 1226 + Normal
04/17/2026 12 PM PDT 4.16 1231 + Normal
04/17/2026 01 PM PDT 4.18 1241 + Normal
04/17/2026 02 PM PDT 4.20 1252 + Normal
04/17/2026 03 PM PDT 4.20 1252 0 Normal
04/17/2026 04 PM PDT 4.20 1252 0 Normal
04/17/2026 05 PM PDT 4.20 1252 0 Normal
04/17/2026 06 PM PDT 4.20 1252 0 Normal
04/17/2026 07 PM PDT 4.19 1247 - Normal
04/17/2026 08 PM PDT 4.18 1241 - Normal
04/17/2026 09 PM PDT 4.19 1247 + Normal
04/17/2026 10 PM PDT 4.18 1241 - Normal
04/17/2026 11 PM PDT 4.18 1241 0 Normal
04/18/2026 12 AM PDT 4.19 1247 + Normal
04/18/2026 01 AM PDT 4.18 1241 - Normal
04/18/2026 02 AM PDT 4.18 1241 0 Normal
04/18/2026 03 AM PDT 4.18 1241 0 Normal
04/18/2026 04 AM PDT 4.19 1247 + Normal
04/18/2026 05 AM PDT 4.20 1252 + Normal
04/18/2026 06 AM PDT 3.96 1128 - Normal
04/18/2026 07 AM PDT 3.71 1003 - Normal
04/18/2026 08 AM PDT 3.85 1072 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/18/2026 09 AM PDT 4.02 1158 Normal
04/18/2026 10 AM PDT 3.88 1087 - Normal
04/18/2026 11 AM PDT 3.64 968 - Normal
04/18/2026 12 PM PDT 3.55 925 - Normal
04/18/2026 01 PM PDT 3.52 911 - Normal
04/18/2026 02 PM PDT 3.51 906 - Normal
04/18/2026 03 PM PDT 3.51 906 0 Normal
04/18/2026 04 PM PDT 3.51 906 0 Normal
04/18/2026 05 PM PDT 3.51 906 0 Normal
04/18/2026 06 PM PDT 3.51 906 0 Normal
04/18/2026 07 PM PDT 3.51 906 0 Normal
04/18/2026 08 PM PDT 3.51 906 0 Normal
04/18/2026 09 PM PDT 3.51 906 0 Normal
04/18/2026 10 PM PDT 3.51 906 0 Normal
04/18/2026 11 PM PDT 3.51 906 0 Normal
04/19/2026 12 AM PDT 3.51 906 0 Normal
04/19/2026 01 AM PDT 3.51 906 0 Normal
04/19/2026 02 AM PDT 3.51 906 0 Normal
04/19/2026 03 AM PDT 3.51 906 0 Normal
04/19/2026 04 AM PDT 3.65 973 + Normal
04/19/2026 05 AM PDT 3.83 1062 + Normal
04/19/2026 06 AM PDT 3.88 1087 + Normal
04/19/2026 07 AM PDT 3.90 1097 + Normal
04/19/2026 08 AM PDT 3.91 1102 + Normal
04/19/2026 09 AM PDT 3.91 1102 0 Normal
04/19/2026 10 AM PDT 3.92 1107 + Normal
04/19/2026 11 AM PDT 3.92 1107 0 Normal
04/19/2026 12 PM PDT 3.92 1107 0 Normal
04/19/2026 01 PM PDT 3.92 1107 0 Normal
04/19/2026 02 PM PDT 3.92 1107 0 Normal
04/19/2026 03 PM PDT 3.92 1107 0 Normal
04/19/2026 04 PM PDT 3.92 1107 0 Normal
04/19/2026 05 PM PDT 3.92 1107 0 Normal
04/19/2026 06 PM PDT 3.92 1107 0 Normal
04/19/2026 07 PM PDT 3.92 1107 0 Normal
04/19/2026 08 PM PDT 3.92 1107 0 Normal
04/19/2026 09 PM PDT 3.92 1107 0 Normal
04/19/2026 10 PM PDT 3.92 1107 0 Normal
04/19/2026 11 PM PDT 3.92 1107 0 Normal
04/20/2026 12 AM PDT 3.92 1107 0 Normal
04/20/2026 01 AM PDT 3.92 1107 0 Normal
04/20/2026 02 AM PDT 3.92 1107 0 Normal
04/20/2026 03 AM PDT 3.92 1107 0 Normal
04/20/2026 04 AM PDT 3.71 1003 - Normal
04/20/2026 05 AM PDT 3.43 870 - Normal
04/20/2026 06 AM PDT 3.48 893 + Normal
04/20/2026 07 AM PDT 3.64 968 + Normal
04/20/2026 08 AM PDT 3.69 993 + Normal
04/20/2026 09 AM PDT 3.71 1003 + Normal
04/20/2026 10 AM PDT 3.71 1003 0 Normal
04/20/2026 11 AM PDT 3.71 1003 0 Normal
04/20/2026 12 PM PDT 3.71 1003 0 Normal
04/20/2026 01 PM PDT 3.71 1003 0 Normal
04/20/2026 02 PM PDT 3.71 1003 0 Normal
04/20/2026 03 PM PDT 3.71 1003 0 Normal
04/20/2026 04 PM PDT 3.71 1003 0 Normal
04/20/2026 05 PM PDT 3.71 1003 0 Normal
04/20/2026 06 PM PDT 3.71 1003 0 Normal
04/20/2026 07 PM PDT 3.71 1003 0 Normal
04/20/2026 08 PM PDT 3.71 1003 0 Normal
04/20/2026 09 PM PDT 3.71 1003 0 Normal
04/20/2026 10 PM PDT 3.71 1003 0 Normal
04/20/2026 11 PM PDT 3.71 1003 0 Normal
04/21/2026 12 AM PDT 3.71 1003 0 Normal
04/21/2026 01 AM PDT 3.71 1003 0 Normal
04/21/2026 02 AM PDT 3.71 1003 0 Normal
04/21/2026 03 AM PDT 3.71 1003 0 Normal
04/21/2026 04 AM PDT 3.54 920 - Normal
04/21/2026 05 AM PDT 3.30 811 - Normal
04/21/2026 06 AM PDT 3.18 758 - Normal
04/21/2026 07 AM PDT 3.10 723 - Normal
04/21/2026 08 AM PDT 3.22 775 + Normal
04/21/2026 09 AM PDT 3.41 861 + Normal
04/21/2026 10 AM PDT 3.47 888 + Normal
04/21/2026 11 AM PDT 3.50 902 + Normal
04/21/2026 12 PM PDT 3.50 902 0 Normal
04/21/2026 01 PM PDT 3.50 902 0 Normal
04/21/2026 02 PM PDT 3.51 906 + Normal
04/21/2026 03 PM PDT 3.51 906 0 Normal
04/21/2026 04 PM PDT 3.51 906 0 Normal
04/21/2026 05 PM PDT 3.51 906 0 Normal
04/21/2026 06 PM PDT 3.51 906 0 Normal
04/21/2026 07 PM PDT 3.51 906 0 Normal
04/21/2026 08 PM PDT 3.51 906 0 Normal
04/21/2026 09 PM PDT 3.51 906 0 Normal
04/21/2026 10 PM PDT 3.51 906 0 Normal
04/21/2026 11 PM PDT 3.51 906 0 Normal
04/22/2026 12 AM PDT 3.51 906 0 Normal
04/22/2026 01 AM PDT 3.51 906 0 Normal
04/22/2026 02 AM PDT 3.51 906 0 Normal
04/22/2026 03 AM PDT 3.51 906 0 Normal
04/22/2026 04 AM PDT 3.58 939 + Normal
04/22/2026 05 AM PDT 3.67 983 + Normal
04/22/2026 06 AM PDT 3.70 998 + Normal
04/22/2026 07 AM PDT 3.71 1003 + Normal
04/22/2026 08 AM PDT 3.43 870 - Normal
04/22/2026 09 AM PDT 3.03 693 - Normal
04/22/2026 10 AM PDT 2.89 633 - Normal
04/22/2026 11 AM PDT 2.85 616 - Normal
04/22/2026 12 PM PDT 2.83 608 - Normal
04/22/2026 01 PM PDT 2.82 604 - Normal
04/22/2026 02 PM PDT 2.82 604 0 Normal
04/22/2026 03 PM PDT 2.82 604 0 Normal
04/22/2026 04 PM PDT 2.82 604 0 Normal
04/22/2026 05 PM PDT 2.82 604 0 Normal
04/22/2026 06 PM PDT 2.82 604 0 Normal
04/22/2026 07 PM PDT 2.82 604 0 Normal
04/22/2026 08 PM PDT 2.82 604 0 Normal
04/22/2026 09 PM PDT 2.82 604 0 Normal
04/22/2026 10 PM PDT 2.82 604 0 Normal
04/22/2026 11 PM PDT 2.82 604 0 Normal
04/23/2026 12 AM PDT 2.82 604 0 Normal
04/23/2026 01 AM PDT 2.82 604 0 Normal
04/23/2026 02 AM PDT 2.82 604 0 Normal
04/23/2026 03 AM PDT 2.82 604 0 Normal
04/23/2026 04 AM PDT 3.25 789 + Normal
04/23/2026 05 AM PDT 3.77 1032 + 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.
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