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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 01 2026 at 8:06 AM PDT | Next Issuance: | May 02 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: 05/01/2026 at 08:06 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/29/2026 at 03:00 AM PDT
# Maximum Observed Stage: 4.74 Feet
# Maximum Observed Flow: 1543 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/01/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 3.24 Feet
# Maximum Forecast Flow: 784 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/26/2026 08 AM PDT 2.19 354 Normal
04/26/2026 09 AM PDT 2.19 354 0 Normal
04/26/2026 10 AM PDT 2.19 354 0 Normal
04/26/2026 11 AM PDT 2.19 354 0 Normal
04/26/2026 12 PM PDT 2.19 354 0 Normal
04/26/2026 01 PM PDT 2.19 354 0 Normal
04/26/2026 02 PM PDT 2.19 354 0 Normal
04/26/2026 03 PM PDT 2.19 354 0 Normal
04/26/2026 04 PM PDT 2.19 354 0 Normal
04/26/2026 05 PM PDT 2.27 386 + Normal
04/26/2026 06 PM PDT 2.35 419 + Normal
04/26/2026 07 PM PDT 2.43 449 + Normal
04/26/2026 08 PM PDT 2.51 480 + Normal
04/26/2026 09 PM PDT 2.59 511 + Normal
04/26/2026 10 PM PDT 2.67 543 + Normal
04/26/2026 11 PM PDT 2.75 575 + Normal
04/27/2026 12 AM PDT 2.82 604 + Normal
04/27/2026 01 AM PDT 2.82 604 0 Normal
04/27/2026 02 AM PDT 2.82 604 0 Normal
04/27/2026 03 AM PDT 2.82 604 0 Normal
04/27/2026 04 AM PDT 2.84 612 + Normal
04/27/2026 05 AM PDT 3.00 680 + Normal
04/27/2026 06 AM PDT 3.20 766 + Normal
04/27/2026 07 AM PDT 3.29 806 + Normal
04/27/2026 08 AM PDT 3.37 842 + Normal
04/27/2026 09 AM PDT 3.56 930 + Normal
04/27/2026 10 AM PDT 3.74 1017 + Normal
04/27/2026 11 AM PDT 3.81 1052 + Normal
04/27/2026 12 PM PDT 3.82 1057 + Normal
04/27/2026 01 PM PDT 3.82 1057 0 Normal
04/27/2026 02 PM PDT 3.84 1067 + Normal
04/27/2026 03 PM PDT 3.84 1067 0 Normal
04/27/2026 04 PM PDT 3.82 1057 - Normal
04/27/2026 05 PM PDT 3.83 1062 + Normal
04/27/2026 06 PM PDT 3.84 1067 + Normal
04/27/2026 07 PM PDT 3.84 1067 0 Normal
04/27/2026 08 PM PDT 3.85 1072 + Normal
04/27/2026 09 PM PDT 3.84 1067 - Normal
04/27/2026 10 PM PDT 3.85 1072 + Normal
04/27/2026 11 PM PDT 3.86 1077 + Normal
04/28/2026 12 AM PDT 3.85 1072 - Normal
04/28/2026 01 AM PDT 3.85 1072 0 Normal
04/28/2026 02 AM PDT 3.85 1072 0 Normal
04/28/2026 03 AM PDT 3.84 1067 - Normal
04/28/2026 04 AM PDT 3.91 1102 + Normal
04/28/2026 05 AM PDT 4.09 1195 + Normal
04/28/2026 06 AM PDT 4.21 1257 + Normal
04/28/2026 07 AM PDT 4.27 1289 + Normal
04/28/2026 08 AM PDT 4.36 1337 + Normal
04/28/2026 09 AM PDT 4.53 1429 + Normal
04/28/2026 10 AM PDT 4.64 1488 + Normal
04/28/2026 11 AM PDT 4.70 1521 + Normal
04/28/2026 12 PM PDT 4.71 1527 + Normal
04/28/2026 01 PM PDT 4.73 1538 + Normal
04/28/2026 02 PM PDT 4.73 1538 0 Normal
04/28/2026 03 PM PDT 4.73 1538 0 Normal
04/28/2026 04 PM PDT 4.72 1532 - Normal
04/28/2026 05 PM PDT 4.73 1538 + Normal
04/28/2026 06 PM PDT 4.73 1538 0 Normal
04/28/2026 07 PM PDT 4.73 1538 0 Normal
04/28/2026 08 PM PDT 4.73 1538 0 Normal
04/28/2026 09 PM PDT 4.74 1543 + Normal
04/28/2026 10 PM PDT 4.72 1532 - Normal
04/28/2026 11 PM PDT 4.74 1543 + Normal
04/29/2026 12 AM PDT 4.74 1543 0 Normal
04/29/2026 01 AM PDT 4.74 1543 0 Normal
04/29/2026 02 AM PDT 4.74 1543 0 Normal
04/29/2026 03 AM PDT 4.74 1543 0 Normal
04/29/2026 04 AM PDT 4.72 1532 - Normal
04/29/2026 05 AM PDT 4.66 1499 - Normal
04/29/2026 06 AM PDT 4.59 1461 - Normal
04/29/2026 07 AM PDT 4.51 1418 - Normal
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 3.45 879 - Normal
05/01/2026 07 AM PDT 3.31 815 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/01/2026 08 AM PDT 3.24 784 Normal
05/01/2026 09 AM PDT 3.19 762 - Normal
05/01/2026 10 AM PDT 3.16 749 - Normal
05/01/2026 11 AM PDT 3.12 731 - Normal
05/01/2026 12 PM PDT 3.09 718 - Normal
05/01/2026 01 PM PDT 3.06 705 - Normal
05/01/2026 02 PM PDT 3.06 705 0 Normal
05/01/2026 03 PM PDT 3.06 705 0 Normal
05/01/2026 04 PM PDT 3.06 705 0 Normal
05/01/2026 05 PM PDT 3.06 705 0 Normal
05/01/2026 06 PM PDT 3.06 705 0 Normal
05/01/2026 07 PM PDT 3.06 705 0 Normal
05/01/2026 08 PM PDT 3.06 705 0 Normal
05/01/2026 09 PM PDT 3.06 705 0 Normal
05/01/2026 10 PM PDT 3.06 705 0 Normal
05/01/2026 11 PM PDT 3.06 705 0 Normal
05/02/2026 12 AM PDT 3.06 705 0 Normal
05/02/2026 01 AM PDT 3.06 705 0 Normal
05/02/2026 02 AM PDT 3.06 705 0 Normal
05/02/2026 03 AM PDT 3.06 705 0 Normal
05/02/2026 04 AM PDT 2.98 671 - Normal
05/02/2026 05 AM PDT 2.87 625 - Normal
05/02/2026 06 AM PDT 2.84 612 - Normal
05/02/2026 07 AM PDT 2.83 608 - Normal
05/02/2026 08 AM PDT 2.82 604 - Normal
05/02/2026 09 AM PDT 2.82 604 0 Normal
05/02/2026 10 AM PDT 2.82 604 0 Normal
05/02/2026 11 AM PDT 2.82 604 0 Normal
05/02/2026 12 PM PDT 2.82 604 0 Normal
05/02/2026 01 PM PDT 2.82 604 0 Normal
05/02/2026 02 PM PDT 2.82 604 0 Normal
05/02/2026 03 PM PDT 2.82 604 0 Normal
05/02/2026 04 PM PDT 2.82 604 0 Normal
05/02/2026 05 PM PDT 2.82 604 0 Normal
05/02/2026 06 PM PDT 2.82 604 0 Normal
05/02/2026 07 PM PDT 2.82 604 0 Normal
05/02/2026 08 PM PDT 2.82 604 0 Normal
05/02/2026 09 PM PDT 2.82 604 0 Normal
05/02/2026 10 PM PDT 2.82 604 0 Normal
05/02/2026 11 PM PDT 2.82 604 0 Normal
05/03/2026 12 AM PDT 2.82 604 0 Normal
05/03/2026 01 AM PDT 2.82 604 0 Normal
05/03/2026 02 AM PDT 2.82 604 0 Normal
05/03/2026 03 AM PDT 2.82 604 0 Normal
05/03/2026 04 AM PDT 2.74 571 - Normal
05/03/2026 05 AM PDT 2.63 527 - Normal
05/03/2026 06 AM PDT 2.59 511 - Normal
05/03/2026 07 AM PDT 2.58 507 - Normal
05/03/2026 08 AM PDT 2.58 507 0 Normal
05/03/2026 09 AM PDT 2.57 503 - Normal
05/03/2026 10 AM PDT 2.57 503 0 Normal
05/03/2026 11 AM PDT 2.57 503 0 Normal
05/03/2026 12 PM PDT 2.57 503 0 Normal
05/03/2026 01 PM PDT 2.57 503 0 Normal
05/03/2026 02 PM PDT 2.57 503 0 Normal
05/03/2026 03 PM PDT 2.57 503 0 Normal
05/03/2026 04 PM PDT 2.57 503 0 Normal
05/03/2026 05 PM PDT 2.57 503 0 Normal
05/03/2026 06 PM PDT 2.57 503 0 Normal
05/03/2026 07 PM PDT 2.57 503 0 Normal
05/03/2026 08 PM PDT 2.57 503 0 Normal
05/03/2026 09 PM PDT 2.57 503 0 Normal
05/03/2026 10 PM PDT 2.57 503 0 Normal
05/03/2026 11 PM PDT 2.57 503 0 Normal
05/04/2026 12 AM PDT 2.57 503 0 Normal
05/04/2026 01 AM PDT 2.57 503 0 Normal
05/04/2026 02 AM PDT 2.57 503 0 Normal
05/04/2026 03 AM PDT 2.57 503 0 Normal
05/04/2026 04 AM PDT 2.53 488 - Normal
05/04/2026 05 AM PDT 2.47 464 - Normal
05/04/2026 06 AM PDT 2.41 441 - Normal
05/04/2026 07 AM PDT 2.34 415 - Normal
05/04/2026 08 AM PDT 2.32 407 - Normal
05/04/2026 09 AM PDT 2.32 407 0 Normal
05/04/2026 10 AM PDT 2.32 407 0 Normal
05/04/2026 11 AM PDT 2.31 402 - Normal
05/04/2026 12 PM PDT 2.31 402 0 Normal
05/04/2026 01 PM PDT 2.31 402 0 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
#
# 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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