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YUBA RIVER - MARYSVILLE (MRYC1)
| Latitude: 39.18º N | Longitude: 121.52º W | Elevation: 88 Feet | | Forecast Type: Official Location |
| Location: Yuba County in California | Bulletin Group: Lower Sacramento | River Group: Feather Yuba |
| Issuance Time: | Apr 04 2026 at 7:26 AM PDT | Next Issuance: | Apr 05 2026 at 9:00 AM PDT
| |
| Action/Monitor: 74.0 Feet | Minor Flood: 87.0 Feet | Moderate Flood: 90.0 Feet | Major Flood: 91.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Yuba River - Marysville (MRYC1)
#
# File Generation Time: 04/04/2026 at 07:26 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/03/2026 at 03:00 AM PDT
# Maximum Observed Stage: 64.20 Feet
# Maximum Observed Flow: 4279 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/04/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 64.09 Feet
# Maximum Forecast Flow: 4091 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/30/2026 07 AM PDT 62.08 1424 Normal
03/30/2026 08 AM PDT 62.08 1424 0 Normal
03/30/2026 09 AM PDT 62.08 1424 0 Normal
03/30/2026 10 AM PDT 62.07 1414 - Normal
03/30/2026 11 AM PDT 62.09 1434 + Normal
03/30/2026 12 PM PDT 62.08 1424 - Normal
03/30/2026 01 PM PDT 62.07 1414 - Normal
03/30/2026 02 PM PDT 62.07 1414 0 Normal
03/30/2026 03 PM PDT 62.07 1414 0 Normal
03/30/2026 04 PM PDT 62.07 1414 0 Normal
03/30/2026 05 PM PDT 62.08 1424 + Normal
03/30/2026 06 PM PDT 62.06 1405 - Normal
03/30/2026 07 PM PDT 62.08 1424 + Normal
03/30/2026 08 PM PDT 62.07 1414 - Normal
03/30/2026 09 PM PDT 62.08 1424 + Normal
03/30/2026 10 PM PDT 62.08 1424 0 Normal
03/30/2026 11 PM PDT 62.08 1424 0 Normal
03/31/2026 12 AM PDT 62.08 1424 0 Normal
03/31/2026 01 AM PDT 62.08 1424 0 Normal
03/31/2026 02 AM PDT 62.08 1424 0 Normal
03/31/2026 03 AM PDT 62.07 1414 - Normal
03/31/2026 04 AM PDT 62.07 1414 0 Normal
03/31/2026 05 AM PDT 62.09 1434 + Normal
03/31/2026 06 AM PDT 62.07 1414 - Normal
03/31/2026 07 AM PDT 62.07 1414 0 Normal
03/31/2026 08 AM PDT 62.08 1424 + Normal
03/31/2026 09 AM PDT 62.08 1424 0 Normal
03/31/2026 10 AM PDT 62.08 1424 0 Normal
03/31/2026 11 AM PDT 62.08 1424 0 Normal
03/31/2026 12 PM PDT 62.08 1424 0 Normal
03/31/2026 01 PM PDT 62.07 1414 - Normal
03/31/2026 02 PM PDT 62.09 1434 + Normal
03/31/2026 03 PM PDT 62.09 1434 0 Normal
03/31/2026 04 PM PDT 62.08 1424 - Normal
03/31/2026 05 PM PDT 62.08 1424 0 Normal
03/31/2026 06 PM PDT 62.09 1434 + Normal
03/31/2026 07 PM PDT 62.10 1443 + Normal
03/31/2026 08 PM PDT 62.08 1424 - Normal
03/31/2026 09 PM PDT 62.09 1434 + Normal
03/31/2026 10 PM PDT 62.11 1453 + Normal
03/31/2026 11 PM PDT 62.11 1453 0 Normal
04/01/2026 12 AM PDT 62.12 1463 + Normal
04/01/2026 01 AM PDT 62.11 1453 - Normal
04/01/2026 02 AM PDT 62.10 1443 - Normal
04/01/2026 03 AM PDT 62.11 1453 + Normal
04/01/2026 04 AM PDT 62.11 1453 0 Normal
04/01/2026 05 AM PDT 62.12 1463 + Normal
04/01/2026 06 AM PDT 62.11 1453 - Normal
04/01/2026 07 AM PDT 62.13 1473 + Normal
04/01/2026 08 AM PDT 62.14 1483 + Normal
04/01/2026 09 AM PDT 62.13 1473 - Normal
04/01/2026 10 AM PDT 62.14 1483 + Normal
04/01/2026 11 AM PDT 62.14 1483 0 Normal
04/01/2026 12 PM PDT 62.16 1503 + Normal
04/01/2026 01 PM PDT 62.15 1493 - Normal
04/01/2026 02 PM PDT 62.17 1513 + Normal
04/01/2026 03 PM PDT 62.23 1574 + Normal
04/01/2026 04 PM PDT 62.29 1636 + Normal
04/01/2026 05 PM PDT 62.36 1710 + Normal
04/01/2026 06 PM PDT 62.44 1796 + Normal
04/01/2026 07 PM PDT 62.54 1908 + Normal
04/01/2026 08 PM PDT 62.64 2023 + Normal
04/01/2026 09 PM PDT 62.74 2141 + Normal
04/01/2026 10 PM PDT 62.81 2226 + Normal
04/01/2026 11 PM PDT 62.92 2363 + Normal
04/02/2026 12 AM PDT 63.00 2466 + Normal
04/02/2026 01 AM PDT 63.12 2624 + Normal
04/02/2026 02 AM PDT 63.19 2718 + Normal
04/02/2026 03 AM PDT 63.27 2829 + Normal
04/02/2026 04 AM PDT 63.36 2955 + Normal
04/02/2026 05 AM PDT 63.43 3056 + Normal
04/02/2026 06 AM PDT 63.47 3114 + Normal
04/02/2026 07 AM PDT 63.57 3262 + Normal
04/02/2026 08 AM PDT 63.63 3353 + Normal
04/02/2026 09 AM PDT 63.69 3445 + Normal
04/02/2026 10 AM PDT 63.77 3569 + Normal
04/02/2026 11 AM PDT 63.85 3696 + Normal
04/02/2026 12 PM PDT 63.89 3761 + Normal
04/02/2026 01 PM PDT 63.97 3891 + Normal
04/02/2026 02 PM PDT 64.03 3990 + Normal
04/02/2026 03 PM PDT 64.07 4057 + Normal
04/02/2026 04 PM PDT 64.11 4125 + Normal
04/02/2026 05 PM PDT 64.13 4159 + Normal
04/02/2026 06 PM PDT 64.15 4193 + Normal
04/02/2026 07 PM PDT 64.19 4262 + Normal
04/02/2026 08 PM PDT 64.20 4279 + Normal
04/02/2026 09 PM PDT 64.19 4262 - Normal
04/02/2026 10 PM PDT 64.18 4245 - Normal
04/02/2026 11 PM PDT 64.19 4262 + Normal
04/03/2026 12 AM PDT 64.20 4279 + Normal
04/03/2026 01 AM PDT 64.20 4279 0 Normal
04/03/2026 02 AM PDT 64.20 4279 0 Normal
04/03/2026 03 AM PDT 64.20 4279 0 Normal
04/03/2026 04 AM PDT 64.17 4227 - Normal
04/03/2026 05 AM PDT 64.14 4176 - Normal
04/03/2026 06 AM PDT 64.12 4142 - Normal
04/03/2026 07 AM PDT 64.12 4142 0 Normal
04/03/2026 08 AM PDT 64.10 4108 - Normal
04/03/2026 09 AM PDT 64.07 4057 - Normal
04/03/2026 10 AM PDT 64.12 4142 + Normal
04/03/2026 11 AM PDT 64.08 4074 - Normal
04/03/2026 12 PM PDT 64.07 4057 - Normal
04/03/2026 01 PM PDT 64.11 4125 + Normal
04/03/2026 02 PM PDT 64.06 4041 - Normal
04/03/2026 03 PM PDT 64.04 4007 - Normal
04/03/2026 04 PM PDT 64.07 4057 + Normal
04/03/2026 05 PM PDT 64.05 4024 - Normal
04/03/2026 06 PM PDT 64.03 3990 - Normal
04/03/2026 07 PM PDT 64.05 4024 + Normal
04/03/2026 08 PM PDT 64.06 4041 + Normal
04/03/2026 09 PM PDT 64.07 4057 + Normal
04/03/2026 10 PM PDT 64.06 4041 - Normal
04/03/2026 11 PM PDT 64.08 4074 + Normal
04/04/2026 12 AM PDT 64.08 4074 0 Normal
04/04/2026 01 AM PDT 64.08 4074 0 Normal
04/04/2026 02 AM PDT 64.07 4057 - Normal
04/04/2026 03 AM PDT 64.09 4091 + Normal
04/04/2026 04 AM PDT 64.05 4024 - Normal
04/04/2026 05 AM PDT 64.07 4057 + Normal
04/04/2026 06 AM PDT 64.08 4074 + Normal
04/04/2026 07 AM PDT 64.09 4091 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/04/2026 08 AM PDT 64.09 4091 Normal
04/04/2026 09 AM PDT 64.07 4057 - Normal
04/04/2026 10 AM PDT 64.08 4074 + Normal
04/04/2026 11 AM PDT 64.09 4091 + Normal
04/04/2026 12 PM PDT 64.08 4074 - Normal
04/04/2026 01 PM PDT 64.05 4024 - Normal
04/04/2026 02 PM PDT 64.00 3941 - Normal
04/04/2026 03 PM PDT 63.94 3842 - Normal
04/04/2026 04 PM PDT 63.88 3745 - Normal
04/04/2026 05 PM PDT 63.83 3664 - Normal
04/04/2026 06 PM PDT 63.77 3569 - Normal
04/04/2026 07 PM PDT 63.69 3445 - Normal
04/04/2026 08 PM PDT 63.63 3353 - Normal
04/04/2026 09 PM PDT 63.57 3262 - Normal
04/04/2026 10 PM PDT 63.51 3173 - Normal
04/04/2026 11 PM PDT 63.42 3041 - Normal
04/05/2026 12 AM PDT 63.36 2955 - Normal
04/05/2026 01 AM PDT 63.30 2870 - Normal
04/05/2026 02 AM PDT 63.23 2773 - Normal
04/05/2026 03 AM PDT 63.17 2691 - Normal
04/05/2026 04 AM PDT 63.15 2664 - Normal
04/05/2026 05 AM PDT 63.16 2678 + Normal
04/05/2026 06 AM PDT 63.15 2664 - Normal
04/05/2026 07 AM PDT 63.13 2637 - Normal
04/05/2026 08 AM PDT 63.14 2651 + Normal
04/05/2026 09 AM PDT 63.14 2651 0 Normal
04/05/2026 10 AM PDT 63.14 2651 0 Normal
04/05/2026 11 AM PDT 63.15 2664 + Normal
04/05/2026 12 PM PDT 63.15 2664 0 Normal
04/05/2026 01 PM PDT 63.13 2637 - Normal
04/05/2026 02 PM PDT 63.13 2637 0 Normal
04/05/2026 03 PM PDT 63.15 2664 + Normal
04/05/2026 04 PM PDT 63.14 2651 - Normal
04/05/2026 05 PM PDT 63.13 2637 - Normal
04/05/2026 06 PM PDT 63.13 2637 0 Normal
04/05/2026 07 PM PDT 63.13 2637 0 Normal
04/05/2026 08 PM PDT 63.14 2651 + Normal
04/05/2026 09 PM PDT 63.15 2664 + Normal
04/05/2026 10 PM PDT 63.14 2651 - Normal
04/05/2026 11 PM PDT 63.13 2637 - Normal
04/06/2026 12 AM PDT 63.13 2637 0 Normal
04/06/2026 01 AM PDT 63.15 2664 + Normal
04/06/2026 02 AM PDT 63.14 2651 - Normal
04/06/2026 03 AM PDT 63.13 2637 - Normal
04/06/2026 04 AM PDT 63.13 2637 0 Normal
04/06/2026 05 AM PDT 63.13 2637 0 Normal
04/06/2026 06 AM PDT 63.13 2637 0 Normal
04/06/2026 07 AM PDT 63.15 2664 + Normal
04/06/2026 08 AM PDT 63.14 2651 - Normal
04/06/2026 09 AM PDT 63.13 2637 - Normal
04/06/2026 10 AM PDT 63.13 2637 0 Normal
04/06/2026 11 AM PDT 63.14 2651 + Normal
04/06/2026 12 PM PDT 63.14 2651 0 Normal
04/06/2026 01 PM PDT 63.13 2637 - Normal
04/06/2026 02 PM PDT 63.13 2637 0 Normal
04/06/2026 03 PM PDT 63.13 2637 0 Normal
04/06/2026 04 PM PDT 63.13 2637 0 Normal
04/06/2026 05 PM PDT 63.15 2664 + Normal
04/06/2026 06 PM PDT 63.14 2651 - Normal
04/06/2026 07 PM PDT 63.13 2637 - Normal
04/06/2026 08 PM PDT 63.13 2637 0 Normal
04/06/2026 09 PM PDT 63.13 2637 0 Normal
04/06/2026 10 PM PDT 63.13 2637 0 Normal
04/06/2026 11 PM PDT 63.15 2664 + Normal
04/07/2026 12 AM PDT 63.14 2651 - Normal
04/07/2026 01 AM PDT 63.13 2637 - Normal
04/07/2026 02 AM PDT 63.13 2637 0 Normal
04/07/2026 03 AM PDT 63.14 2651 + Normal
04/07/2026 04 AM PDT 63.14 2651 0 Normal
04/07/2026 05 AM PDT 63.13 2637 - Normal
04/07/2026 06 AM PDT 63.13 2637 0 Normal
04/07/2026 07 AM PDT 63.13 2637 0 Normal
04/07/2026 08 AM PDT 63.13 2637 0 Normal
04/07/2026 09 AM PDT 63.14 2651 + Normal
04/07/2026 10 AM PDT 63.14 2651 0 Normal
04/07/2026 11 AM PDT 63.13 2637 - Normal
04/07/2026 12 PM PDT 63.13 2637 0 Normal
04/07/2026 01 PM PDT 63.13 2637 0 Normal
04/07/2026 02 PM PDT 63.13 2637 0 Normal
04/07/2026 03 PM PDT 63.14 2651 + Normal
04/07/2026 04 PM PDT 63.14 2651 0 Normal
04/07/2026 05 PM PDT 63.13 2637 - Normal
04/07/2026 06 PM PDT 63.13 2637 0 Normal
04/07/2026 07 PM PDT 63.13 2637 0 Normal
04/07/2026 08 PM PDT 63.13 2637 0 Normal
04/07/2026 09 PM PDT 63.13 2637 0 Normal
04/07/2026 10 PM PDT 63.12 2624 - Normal
04/07/2026 11 PM PDT 63.12 2624 0 Normal
04/08/2026 12 AM PDT 63.12 2624 0 Normal
04/08/2026 01 AM PDT 63.12 2624 0 Normal
04/08/2026 02 AM PDT 63.13 2637 + Normal
04/08/2026 03 AM PDT 63.13 2637 0 Normal
04/08/2026 04 AM PDT 63.12 2624 - Normal
04/08/2026 05 AM PDT 63.11 2610 - Normal
04/08/2026 06 AM PDT 63.12 2624 + Normal
04/08/2026 07 AM PDT 63.12 2624 0 Normal
04/08/2026 08 AM PDT 63.13 2637 + Normal
04/08/2026 09 AM PDT 63.13 2637 0 Normal
04/08/2026 10 AM PDT 63.12 2624 - Normal
04/08/2026 11 AM PDT 63.11 2610 - Normal
04/08/2026 12 PM PDT 63.12 2624 + Normal
04/08/2026 01 PM PDT 63.12 2624 0 Normal
04/08/2026 02 PM PDT 63.13 2637 + Normal
04/08/2026 03 PM PDT 63.13 2637 0 Normal
04/08/2026 04 PM PDT 63.12 2624 - Normal
04/08/2026 05 PM PDT 63.11 2610 - Normal
04/08/2026 06 PM PDT 63.12 2624 + Normal
04/08/2026 07 PM PDT 63.13 2637 + Normal
04/08/2026 08 PM PDT 63.13 2637 0 Normal
04/08/2026 09 PM PDT 63.13 2637 0 Normal
04/08/2026 10 PM PDT 63.15 2664 + Normal
04/08/2026 11 PM PDT 63.14 2651 - Normal
04/09/2026 12 AM PDT 63.14 2651 0 Normal
04/09/2026 01 AM PDT 63.15 2664 + Normal
04/09/2026 02 AM PDT 63.15 2664 0 Normal
04/09/2026 03 AM PDT 63.15 2664 0 Normal
04/09/2026 04 AM PDT 63.16 2678 + Normal
04/09/2026 05 AM PDT 63.16 2678 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.
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