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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: | May 04 2026 at 8:01 AM PDT | Next Issuance: | May 05 2026 at 9:00 AM PDT
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| 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: 05/04/2026 at 08:01 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/29/2026 at 08:00 AM PDT
# Maximum Observed Stage: 4.44 Feet
# Maximum Observed Flow: 1380 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/04/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 2.54 Feet
# Maximum Forecast Flow: 491 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/29/2026 08 AM PDT 4.44 1380 Normal
04/29/2026 09 AM PDT 4.34 1326 - Normal
04/29/2026 10 AM PDT 4.28 1294 - Normal
04/29/2026 11 AM PDT 4.25 1278 - Normal
04/29/2026 12 PM PDT 4.25 1278 0 Normal
04/29/2026 01 PM PDT 4.24 1273 - Normal
04/29/2026 02 PM PDT 4.24 1273 0 Normal
04/29/2026 03 PM PDT 4.23 1268 - Normal
04/29/2026 04 PM PDT 4.23 1268 0 Normal
04/29/2026 05 PM PDT 4.24 1273 + Normal
04/29/2026 06 PM PDT 4.23 1268 - Normal
04/29/2026 07 PM PDT 4.23 1268 0 Normal
04/29/2026 08 PM PDT 4.23 1268 0 Normal
04/29/2026 09 PM PDT 4.23 1268 0 Normal
04/29/2026 10 PM PDT 4.22 1262 - Normal
04/29/2026 11 PM PDT 4.22 1262 0 Normal
04/30/2026 12 AM PDT 4.23 1268 + Normal
04/30/2026 01 AM PDT 4.24 1273 + Normal
04/30/2026 02 AM PDT 4.22 1262 - Normal
04/30/2026 03 AM PDT 4.23 1268 + Normal
04/30/2026 04 AM PDT 4.20 1252 - Normal
04/30/2026 05 AM PDT 4.15 1226 - Normal
04/30/2026 06 AM PDT 4.07 1184 - Normal
04/30/2026 07 AM PDT 3.97 1133 - Normal
04/30/2026 08 AM PDT 3.88 1087 - Normal
04/30/2026 09 AM PDT 3.78 1037 - Normal
04/30/2026 10 AM PDT 3.72 1008 - Normal
04/30/2026 11 AM PDT 3.70 998 - Normal
04/30/2026 12 PM PDT 3.69 993 - Normal
04/30/2026 01 PM PDT 3.68 988 - Normal
04/30/2026 02 PM PDT 3.67 983 - Normal
04/30/2026 03 PM PDT 3.67 983 0 Normal
04/30/2026 04 PM PDT 3.67 983 0 Normal
04/30/2026 05 PM PDT 3.67 983 0 Normal
04/30/2026 06 PM PDT 3.66 978 - Normal
04/30/2026 07 PM PDT 3.65 973 - Normal
04/30/2026 08 PM PDT 3.66 978 + Normal
04/30/2026 09 PM PDT 3.66 978 0 Normal
04/30/2026 10 PM PDT 3.66 978 0 Normal
04/30/2026 11 PM PDT 3.66 978 0 Normal
05/01/2026 12 AM PDT 3.66 978 0 Normal
05/01/2026 01 AM PDT 3.67 983 + Normal
05/01/2026 02 AM PDT 3.66 978 - Normal
05/01/2026 03 AM PDT 3.66 978 0 Normal
05/01/2026 04 AM PDT 3.64 968 - Normal
05/01/2026 05 AM PDT 3.58 939 - Normal
05/01/2026 06 AM PDT 3.50 902 - Normal
05/01/2026 07 AM PDT 3.42 865 - Normal
05/01/2026 08 AM PDT 3.35 833 - Normal
05/01/2026 09 AM PDT 3.30 811 - Normal
05/01/2026 10 AM PDT 3.29 806 - Normal
05/01/2026 11 AM PDT 3.27 798 - Normal
05/01/2026 12 PM PDT 3.27 798 0 Normal
05/01/2026 01 PM PDT 3.26 793 - Normal
05/01/2026 02 PM PDT 3.26 793 0 Normal
05/01/2026 03 PM PDT 3.25 789 - Normal
05/01/2026 04 PM PDT 3.25 789 0 Normal
05/01/2026 05 PM PDT 3.24 784 - Normal
05/01/2026 06 PM PDT 3.24 784 0 Normal
05/01/2026 07 PM PDT 3.23 780 - Normal
05/01/2026 08 PM PDT 3.24 784 + Normal
05/01/2026 09 PM PDT 3.25 789 + Normal
05/01/2026 10 PM PDT 3.25 789 0 Normal
05/01/2026 11 PM PDT 3.25 789 0 Normal
05/02/2026 12 AM PDT 3.26 793 + Normal
05/02/2026 01 AM PDT 3.26 793 0 Normal
05/02/2026 02 AM PDT 3.25 789 - Normal
05/02/2026 03 AM PDT 3.26 793 + Normal
05/02/2026 04 AM PDT 3.25 789 - Normal
05/02/2026 05 AM PDT 3.19 762 - Normal
05/02/2026 06 AM PDT 3.12 731 - Normal
05/02/2026 07 AM PDT 3.08 714 - Normal
05/02/2026 08 AM PDT 3.06 705 - Normal
05/02/2026 09 AM PDT 3.05 701 - Normal
05/02/2026 10 AM PDT 3.05 701 0 Normal
05/02/2026 11 AM PDT 3.04 697 - Normal
05/02/2026 12 PM PDT 3.05 701 + Normal
05/02/2026 01 PM PDT 3.05 701 0 Normal
05/02/2026 02 PM PDT 3.05 701 0 Normal
05/02/2026 03 PM PDT 3.05 701 0 Normal
05/02/2026 04 PM PDT 3.05 701 0 Normal
05/02/2026 05 PM PDT 3.05 701 0 Normal
05/02/2026 06 PM PDT 3.04 697 - Normal
05/02/2026 07 PM PDT 3.05 701 + Normal
05/02/2026 08 PM PDT 3.05 701 0 Normal
05/02/2026 09 PM PDT 3.05 701 0 Normal
05/02/2026 10 PM PDT 3.05 701 0 Normal
05/02/2026 11 PM PDT 3.05 701 0 Normal
05/03/2026 12 AM PDT 3.05 701 0 Normal
05/03/2026 01 AM PDT 3.06 705 + Normal
05/03/2026 02 AM PDT 3.05 701 - Normal
05/03/2026 03 AM PDT 3.05 701 0 Normal
05/03/2026 04 AM PDT 3.01 684 - Normal
05/03/2026 05 AM PDT 2.95 658 - Normal
05/03/2026 06 AM PDT 2.86 621 - Normal
05/03/2026 07 AM PDT 2.81 600 - Normal
05/03/2026 08 AM PDT 2.81 600 0 Normal
05/03/2026 09 AM PDT 2.82 604 + Normal
05/03/2026 10 AM PDT 2.83 608 + Normal
05/03/2026 11 AM PDT 2.83 608 0 Normal
05/03/2026 12 PM PDT 2.83 608 0 Normal
05/03/2026 01 PM PDT 2.83 608 0 Normal
05/03/2026 02 PM PDT 2.83 608 0 Normal
05/03/2026 03 PM PDT 2.83 608 0 Normal
05/03/2026 04 PM PDT 2.82 604 - Normal
05/03/2026 05 PM PDT 2.82 604 0 Normal
05/03/2026 06 PM PDT 2.82 604 0 Normal
05/03/2026 07 PM PDT 2.82 604 0 Normal
05/03/2026 08 PM PDT 2.83 608 + Normal
05/03/2026 09 PM PDT 2.83 608 0 Normal
05/03/2026 10 PM PDT 2.83 608 0 Normal
05/03/2026 11 PM PDT 2.83 608 0 Normal
05/04/2026 12 AM PDT 2.83 608 0 Normal
05/04/2026 01 AM PDT 2.83 608 0 Normal
05/04/2026 02 AM PDT 2.83 608 0 Normal
05/04/2026 03 AM PDT 2.83 608 0 Normal
05/04/2026 04 AM PDT 2.83 608 0 Normal
05/04/2026 05 AM PDT 2.81 600 - Normal
05/04/2026 06 AM PDT 2.71 559 - Normal
05/04/2026 07 AM PDT 2.61 519 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/04/2026 08 AM PDT 2.54 491 Normal
05/04/2026 09 AM PDT 2.49 472 - Normal
05/04/2026 10 AM PDT 2.45 457 - Normal
05/04/2026 11 AM PDT 2.40 438 - Normal
05/04/2026 12 PM PDT 2.36 422 - Normal
05/04/2026 01 PM PDT 2.31 402 - Normal
05/04/2026 02 PM PDT 2.31 402 0 Normal
05/04/2026 03 PM PDT 2.31 402 0 Normal
05/04/2026 04 PM PDT 2.31 402 0 Normal
05/04/2026 05 PM PDT 2.31 402 0 Normal
05/04/2026 06 PM PDT 2.31 402 0 Normal
05/04/2026 07 PM PDT 2.31 402 0 Normal
05/04/2026 08 PM PDT 2.31 402 0 Normal
05/04/2026 09 PM PDT 2.31 402 0 Normal
05/04/2026 10 PM PDT 2.31 402 0 Normal
05/04/2026 11 PM PDT 2.31 402 0 Normal
05/05/2026 12 AM PDT 2.31 402 0 Normal
05/05/2026 01 AM PDT 2.31 402 0 Normal
05/05/2026 02 AM PDT 2.31 402 0 Normal
05/05/2026 03 AM PDT 2.31 402 0 Normal
05/05/2026 04 AM PDT 2.27 386 - Normal
05/05/2026 05 AM PDT 2.22 366 - Normal
05/05/2026 06 AM PDT 2.20 358 - Normal
05/05/2026 07 AM PDT 2.19 354 - Normal
05/05/2026 08 AM PDT 2.19 354 0 Normal
05/05/2026 09 AM PDT 2.19 354 0 Normal
05/05/2026 10 AM PDT 2.19 354 0 Normal
05/05/2026 11 AM PDT 2.19 354 0 Normal
05/05/2026 12 PM PDT 2.19 354 0 Normal
05/05/2026 01 PM PDT 2.19 354 0 Normal
05/05/2026 02 PM PDT 2.19 354 0 Normal
05/05/2026 03 PM PDT 2.19 354 0 Normal
05/05/2026 04 PM PDT 2.19 354 0 Normal
05/05/2026 05 PM PDT 2.19 354 0 Normal
05/05/2026 06 PM PDT 2.19 354 0 Normal
05/05/2026 07 PM PDT 2.19 354 0 Normal
05/05/2026 08 PM PDT 2.19 354 0 Normal
05/05/2026 09 PM PDT 2.19 354 0 Normal
05/05/2026 10 PM PDT 2.19 354 0 Normal
05/05/2026 11 PM PDT 2.19 354 0 Normal
05/06/2026 12 AM PDT 2.19 354 0 Normal
05/06/2026 01 AM PDT 2.19 354 0 Normal
05/06/2026 02 AM PDT 2.19 354 0 Normal
05/06/2026 03 AM PDT 2.19 354 0 Normal
05/06/2026 04 AM PDT 2.15 338 - Normal
05/06/2026 05 AM PDT 2.09 315 - Normal
05/06/2026 06 AM PDT 2.07 307 - Normal
05/06/2026 07 AM PDT 2.06 304 - Normal
05/06/2026 08 AM PDT 2.06 304 0 Normal
05/06/2026 09 AM PDT 2.06 304 0 Normal
05/06/2026 10 AM PDT 2.06 304 0 Normal
05/06/2026 11 AM PDT 2.06 304 0 Normal
05/06/2026 12 PM PDT 2.06 304 0 Normal
05/06/2026 01 PM PDT 2.06 304 0 Normal
05/06/2026 02 PM PDT 2.06 304 0 Normal
05/06/2026 03 PM PDT 2.06 304 0 Normal
05/06/2026 04 PM PDT 2.06 304 0 Normal
05/06/2026 05 PM PDT 2.06 304 0 Normal
05/06/2026 06 PM PDT 2.06 304 0 Normal
05/06/2026 07 PM PDT 2.06 304 0 Normal
05/06/2026 08 PM PDT 2.06 304 0 Normal
05/06/2026 09 PM PDT 2.06 304 0 Normal
05/06/2026 10 PM PDT 2.06 304 0 Normal
05/06/2026 11 PM PDT 2.06 304 0 Normal
05/07/2026 12 AM PDT 2.06 304 0 Normal
05/07/2026 01 AM PDT 2.06 304 0 Normal
05/07/2026 02 AM PDT 2.06 304 0 Normal
05/07/2026 03 AM PDT 2.06 304 0 Normal
05/07/2026 04 AM PDT 2.02 289 - Normal
05/07/2026 05 AM PDT 1.96 267 - Normal
05/07/2026 06 AM PDT 1.94 260 - Normal
05/07/2026 07 AM PDT 1.93 256 - Normal
05/07/2026 08 AM PDT 1.93 256 0 Normal
05/07/2026 09 AM PDT 1.92 253 - Normal
05/07/2026 10 AM PDT 1.92 253 0 Normal
05/07/2026 11 AM PDT 1.92 253 0 Normal
05/07/2026 12 PM PDT 1.92 253 0 Normal
05/07/2026 01 PM PDT 1.92 253 0 Normal
05/07/2026 02 PM PDT 1.92 253 0 Normal
05/07/2026 03 PM PDT 1.92 253 0 Normal
05/07/2026 04 PM PDT 1.92 253 0 Normal
05/07/2026 05 PM PDT 1.92 253 0 Normal
05/07/2026 06 PM PDT 1.92 253 0 Normal
05/07/2026 07 PM PDT 1.92 253 0 Normal
05/07/2026 08 PM PDT 1.92 253 0 Normal
05/07/2026 09 PM PDT 1.92 253 0 Normal
05/07/2026 10 PM PDT 1.92 253 0 Normal
05/07/2026 11 PM PDT 1.92 253 0 Normal
05/08/2026 12 AM PDT 1.92 253 0 Normal
05/08/2026 01 AM PDT 1.92 253 0 Normal
05/08/2026 02 AM PDT 1.92 253 0 Normal
05/08/2026 03 AM PDT 1.92 253 0 Normal
05/08/2026 04 AM PDT 1.88 239 - Normal
05/08/2026 05 AM PDT 1.81 215 - Normal
05/08/2026 06 AM PDT 1.79 209 - Normal
05/08/2026 07 AM PDT 1.78 206 - Normal
05/08/2026 08 AM PDT 1.77 203 - Normal
05/08/2026 09 AM PDT 1.77 203 0 Normal
05/08/2026 10 AM PDT 1.77 203 0 Normal
05/08/2026 11 AM PDT 1.77 203 0 Normal
05/08/2026 12 PM PDT 1.77 203 0 Normal
05/08/2026 01 PM PDT 1.77 203 0 Normal
05/08/2026 02 PM PDT 1.77 203 0 Normal
05/08/2026 03 PM PDT 1.77 203 0 Normal
05/08/2026 04 PM PDT 1.77 203 0 Normal
05/08/2026 05 PM PDT 1.77 203 0 Normal
05/08/2026 06 PM PDT 1.77 203 0 Normal
05/08/2026 07 PM PDT 1.77 203 0 Normal
05/08/2026 08 PM PDT 1.77 203 0 Normal
05/08/2026 09 PM PDT 1.77 203 0 Normal
05/08/2026 10 PM PDT 1.77 203 0 Normal
05/08/2026 11 PM PDT 1.77 203 0 Normal
05/09/2026 12 AM PDT 1.77 203 0 Normal
05/09/2026 01 AM PDT 1.77 203 0 Normal
05/09/2026 02 AM PDT 1.77 203 0 Normal
05/09/2026 03 AM PDT 1.77 203 0 Normal
05/09/2026 04 AM PDT 1.72 187 - Normal
05/09/2026 05 AM PDT 1.65 166 - 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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