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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 15 2026 at 1:30 PM PDT | Next Issuance: | Apr 16 2026 at 9:00 AM PDT
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| 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: 04/15/2026 at 01:30 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/12/2026 at 07:00 AM PDT
# Maximum Observed Stage: 67.10 Feet
# Maximum Observed Flow: 9899 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/15/2026 at 02:00 PM PDT
# Maximum Forecast Stage: 64.75 Feet
# Maximum Forecast Flow: 5271 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/10/2026 01 PM PDT 63.63 3353 Normal
04/10/2026 02 PM PDT 63.69 3445 + Normal
04/10/2026 03 PM PDT 63.75 3538 + Normal
04/10/2026 04 PM PDT 63.85 3696 + Normal
04/10/2026 05 PM PDT 63.89 3761 + Normal
04/10/2026 06 PM PDT 63.94 3842 + Normal
04/10/2026 07 PM PDT 63.93 3826 - Normal
04/10/2026 08 PM PDT 63.96 3875 + Normal
04/10/2026 09 PM PDT 63.98 3908 + Normal
04/10/2026 10 PM PDT 63.98 3908 0 Normal
04/10/2026 11 PM PDT 63.99 3924 + Normal
04/11/2026 12 AM PDT 64.01 3957 + Normal
04/11/2026 01 AM PDT 64.01 3957 0 Normal
04/11/2026 02 AM PDT 64.05 4024 + Normal
04/11/2026 03 AM PDT 64.06 4041 + Normal
04/11/2026 04 AM PDT 64.10 4108 + Normal
04/11/2026 05 AM PDT 64.15 4193 + Normal
04/11/2026 06 AM PDT 64.16 4210 + Normal
04/11/2026 07 AM PDT 64.20 4279 + Normal
04/11/2026 08 AM PDT 64.23 4331 + Normal
04/11/2026 09 AM PDT 64.27 4401 + Normal
04/11/2026 10 AM PDT 64.34 4525 + Normal
04/11/2026 11 AM PDT 64.37 4578 + Normal
04/11/2026 12 PM PDT 64.41 4650 + Normal
04/11/2026 01 PM PDT 64.46 4741 + Normal
04/11/2026 02 PM PDT 64.51 4833 + Normal
04/11/2026 03 PM PDT 64.59 4981 + Normal
04/11/2026 04 PM PDT 64.64 5072 + Normal
04/11/2026 05 PM PDT 64.74 5253 + Normal
04/11/2026 06 PM PDT 64.78 5326 + Normal
04/11/2026 07 PM PDT 64.81 5381 + Normal
04/11/2026 08 PM PDT 64.87 5491 + Normal
04/11/2026 09 PM PDT 64.89 5528 + Normal
04/11/2026 10 PM PDT 64.99 5712 + Normal
04/11/2026 11 PM PDT 65.07 5861 + Normal
04/12/2026 12 AM PDT 65.19 6086 + Normal
04/12/2026 01 AM PDT 65.52 6714 + Normal
04/12/2026 02 AM PDT 66.10 7850 + Normal
04/12/2026 03 AM PDT 66.57 8799 + Normal
04/12/2026 04 AM PDT 66.91 9501 + Normal
04/12/2026 05 AM PDT 67.06 9815 + Normal
04/12/2026 06 AM PDT 67.10 9899 + Normal
04/12/2026 07 AM PDT 67.10 9899 0 Normal
04/12/2026 08 AM PDT 66.97 9626 - Normal
04/12/2026 09 AM PDT 66.88 9439 - Normal
04/12/2026 10 AM PDT 66.83 9335 - Normal
04/12/2026 11 AM PDT 66.74 9149 - Normal
04/12/2026 12 PM PDT 66.71 9087 - Normal
04/12/2026 01 PM PDT 66.59 8840 - Normal
04/12/2026 02 PM PDT 66.53 8718 - Normal
04/12/2026 03 PM PDT 66.49 8636 - Normal
04/12/2026 04 PM PDT 66.40 8453 - Normal
04/12/2026 05 PM PDT 66.39 8433 - Normal
04/12/2026 06 PM PDT 66.34 8332 - Normal
04/12/2026 07 PM PDT 66.27 8191 - Normal
04/12/2026 08 PM PDT 66.23 8110 - Normal
04/12/2026 09 PM PDT 66.22 8090 - Normal
04/12/2026 10 PM PDT 66.22 8090 0 Normal
04/12/2026 11 PM PDT 66.17 7990 - Normal
04/13/2026 12 AM PDT 66.17 7990 0 Normal
04/13/2026 01 AM PDT 66.11 7870 - Normal
04/13/2026 02 AM PDT 66.13 7910 + Normal
04/13/2026 03 AM PDT 66.10 7850 - Normal
04/13/2026 04 AM PDT 66.08 7810 - Normal
04/13/2026 05 AM PDT 66.05 7751 - Normal
04/13/2026 06 AM PDT 66.05 7751 0 Normal
04/13/2026 07 AM PDT 66.06 7770 + Normal
04/13/2026 08 AM PDT 65.94 7533 - Normal
04/13/2026 09 AM PDT 65.91 7473 - Normal
04/13/2026 10 AM PDT 65.92 7493 + Normal
04/13/2026 11 AM PDT 65.86 7375 - Normal
04/13/2026 12 PM PDT 65.81 7277 - Normal
04/13/2026 01 PM PDT 65.76 7179 - Normal
04/13/2026 02 PM PDT 65.71 7082 - Normal
04/13/2026 03 PM PDT 65.68 7023 - Normal
04/13/2026 04 PM PDT 65.67 7004 - Normal
04/13/2026 05 PM PDT 65.58 6829 - Normal
04/13/2026 06 PM PDT 65.55 6772 - Normal
04/13/2026 07 PM PDT 65.53 6733 - Normal
04/13/2026 08 PM PDT 65.48 6637 - Normal
04/13/2026 09 PM PDT 65.42 6522 - Normal
04/13/2026 10 PM PDT 65.40 6484 - Normal
04/13/2026 11 PM PDT 65.33 6351 - Normal
04/14/2026 12 AM PDT 65.30 6294 - Normal
04/14/2026 01 AM PDT 65.25 6199 - Normal
04/14/2026 02 AM PDT 65.21 6124 - Normal
04/14/2026 03 AM PDT 65.15 6011 - Normal
04/14/2026 04 AM PDT 65.12 5955 - Normal
04/14/2026 05 AM PDT 65.03 5787 - Normal
04/14/2026 06 AM PDT 65.01 5750 - Normal
04/14/2026 07 AM PDT 64.99 5712 - Normal
04/14/2026 08 AM PDT 64.92 5583 - Normal
04/14/2026 09 AM PDT 64.92 5583 0 Normal
04/14/2026 10 AM PDT 64.93 5601 + Normal
04/14/2026 11 AM PDT 64.95 5638 + Normal
04/14/2026 12 PM PDT 64.91 5565 - Normal
04/14/2026 01 PM PDT 64.91 5565 0 Normal
04/14/2026 02 PM PDT 64.85 5454 - Normal
04/14/2026 03 PM PDT 64.89 5528 + Normal
04/14/2026 04 PM PDT 64.87 5491 - Normal
04/14/2026 05 PM PDT 64.88 5509 + Normal
04/14/2026 06 PM PDT 64.86 5473 - Normal
04/14/2026 07 PM PDT 64.87 5491 + Normal
04/14/2026 08 PM PDT 64.85 5454 - Normal
04/14/2026 09 PM PDT 64.81 5381 - Normal
04/14/2026 10 PM PDT 64.83 5418 + Normal
04/14/2026 11 PM PDT 64.82 5399 - Normal
04/15/2026 12 AM PDT 64.78 5326 - Normal
04/15/2026 01 AM PDT 64.78 5326 0 Normal
04/15/2026 02 AM PDT 64.79 5344 + Normal
04/15/2026 03 AM PDT 64.78 5326 - Normal
04/15/2026 04 AM PDT 64.81 5381 + Normal
04/15/2026 05 AM PDT 64.78 5326 - Normal
04/15/2026 06 AM PDT 64.77 5308 - Normal
04/15/2026 07 AM PDT 64.81 5381 + Normal
04/15/2026 08 AM PDT 64.78 5326 - Normal
04/15/2026 09 AM PDT 64.75 5271 - Normal
04/15/2026 10 AM PDT 64.79 5344 + Normal
04/15/2026 11 AM PDT 64.76 5290 - Normal
04/15/2026 12 PM PDT 64.76 5290 0 Normal
04/15/2026 01 PM PDT 64.76 5290 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/15/2026 02 PM PDT 64.75 5271 Normal
04/15/2026 03 PM PDT 64.75 5271 0 Normal
04/15/2026 04 PM PDT 64.74 5253 - Normal
04/15/2026 05 PM PDT 64.73 5235 - Normal
04/15/2026 06 PM PDT 64.72 5217 - Normal
04/15/2026 07 PM PDT 64.71 5199 - Normal
04/15/2026 08 PM PDT 64.70 5181 - Normal
04/15/2026 09 PM PDT 64.69 5162 - Normal
04/15/2026 10 PM PDT 64.67 5126 - Normal
04/15/2026 11 PM PDT 64.65 5090 - Normal
04/16/2026 12 AM PDT 64.62 5036 - Normal
04/16/2026 01 AM PDT 64.59 4981 - Normal
04/16/2026 02 AM PDT 64.57 4944 - Normal
04/16/2026 03 AM PDT 64.56 4925 - Normal
04/16/2026 04 AM PDT 64.54 4888 - Normal
04/16/2026 05 AM PDT 64.53 4870 - Normal
04/16/2026 06 AM PDT 64.52 4851 - Normal
04/16/2026 07 AM PDT 64.51 4833 - Normal
04/16/2026 08 AM PDT 64.50 4814 - Normal
04/16/2026 09 AM PDT 64.49 4796 - Normal
04/16/2026 10 AM PDT 64.47 4759 - Normal
04/16/2026 11 AM PDT 64.45 4723 - Normal
04/16/2026 12 PM PDT 64.44 4705 - Normal
04/16/2026 01 PM PDT 64.43 4686 - Normal
04/16/2026 02 PM PDT 64.42 4668 - Normal
04/16/2026 03 PM PDT 64.40 4632 - Normal
04/16/2026 04 PM PDT 64.39 4614 - Normal
04/16/2026 05 PM PDT 64.38 4596 - Normal
04/16/2026 06 PM PDT 64.36 4560 - Normal
04/16/2026 07 PM PDT 64.35 4543 - Normal
04/16/2026 08 PM PDT 64.34 4525 - Normal
04/16/2026 09 PM PDT 64.33 4507 - Normal
04/16/2026 10 PM PDT 64.32 4489 - Normal
04/16/2026 11 PM PDT 64.31 4471 - Normal
04/17/2026 12 AM PDT 64.29 4436 - Normal
04/17/2026 01 AM PDT 64.29 4436 0 Normal
04/17/2026 02 AM PDT 64.27 4401 - Normal
04/17/2026 03 AM PDT 64.26 4383 - Normal
04/17/2026 04 AM PDT 64.25 4366 - Normal
04/17/2026 05 AM PDT 64.24 4349 - Normal
04/17/2026 06 AM PDT 64.23 4331 - Normal
04/17/2026 07 AM PDT 64.22 4314 - Normal
04/17/2026 08 AM PDT 64.21 4296 - Normal
04/17/2026 09 AM PDT 64.19 4262 - Normal
04/17/2026 10 AM PDT 64.19 4262 0 Normal
04/17/2026 11 AM PDT 64.17 4227 - Normal
04/17/2026 12 PM PDT 64.16 4210 - Normal
04/17/2026 01 PM PDT 64.15 4193 - Normal
04/17/2026 02 PM PDT 64.14 4176 - Normal
04/17/2026 03 PM PDT 64.12 4142 - Normal
04/17/2026 04 PM PDT 64.11 4125 - Normal
04/17/2026 05 PM PDT 64.10 4108 - Normal
04/17/2026 06 PM PDT 64.09 4091 - Normal
04/17/2026 07 PM PDT 64.07 4057 - Normal
04/17/2026 08 PM PDT 64.06 4041 - Normal
04/17/2026 09 PM PDT 64.06 4041 0 Normal
04/17/2026 10 PM PDT 64.04 4007 - Normal
04/17/2026 11 PM PDT 64.03 3990 - Normal
04/18/2026 12 AM PDT 64.02 3974 - Normal
04/18/2026 01 AM PDT 64.00 3941 - Normal
04/18/2026 02 AM PDT 63.99 3924 - Normal
04/18/2026 03 AM PDT 63.99 3924 0 Normal
04/18/2026 04 AM PDT 63.97 3891 - Normal
04/18/2026 05 AM PDT 63.95 3858 - Normal
04/18/2026 06 AM PDT 63.95 3858 0 Normal
04/18/2026 07 AM PDT 63.93 3826 - Normal
04/18/2026 08 AM PDT 63.91 3793 - Normal
04/18/2026 09 AM PDT 63.90 3777 - Normal
04/18/2026 10 AM PDT 63.90 3777 0 Normal
04/18/2026 11 AM PDT 63.88 3745 - Normal
04/18/2026 12 PM PDT 63.87 3728 - Normal
04/18/2026 01 PM PDT 63.86 3712 - Normal
04/18/2026 02 PM PDT 63.85 3696 - Normal
04/18/2026 03 PM PDT 63.84 3680 - Normal
04/18/2026 04 PM PDT 63.84 3680 0 Normal
04/18/2026 05 PM PDT 63.84 3680 0 Normal
04/18/2026 06 PM PDT 63.83 3664 - Normal
04/18/2026 07 PM PDT 63.84 3680 + Normal
04/18/2026 08 PM PDT 63.84 3680 0 Normal
04/18/2026 09 PM PDT 63.84 3680 0 Normal
04/18/2026 10 PM PDT 63.84 3680 0 Normal
04/18/2026 11 PM PDT 63.85 3696 + Normal
04/19/2026 12 AM PDT 63.85 3696 0 Normal
04/19/2026 01 AM PDT 63.86 3712 + Normal
04/19/2026 02 AM PDT 63.87 3728 + Normal
04/19/2026 03 AM PDT 63.87 3728 0 Normal
04/19/2026 04 AM PDT 63.87 3728 0 Normal
04/19/2026 05 AM PDT 63.88 3745 + Normal
04/19/2026 06 AM PDT 63.88 3745 0 Normal
04/19/2026 07 AM PDT 63.87 3728 - Normal
04/19/2026 08 AM PDT 63.88 3745 + Normal
04/19/2026 09 AM PDT 63.89 3761 + Normal
04/19/2026 10 AM PDT 63.89 3761 0 Normal
04/19/2026 11 AM PDT 63.90 3777 + Normal
04/19/2026 12 PM PDT 63.91 3793 + Normal
04/19/2026 01 PM PDT 63.91 3793 0 Normal
04/19/2026 02 PM PDT 63.91 3793 0 Normal
04/19/2026 03 PM PDT 63.91 3793 0 Normal
04/19/2026 04 PM PDT 63.91 3793 0 Normal
04/19/2026 05 PM PDT 63.92 3809 + Normal
04/19/2026 06 PM PDT 63.92 3809 0 Normal
04/19/2026 07 PM PDT 63.92 3809 0 Normal
04/19/2026 08 PM PDT 63.93 3826 + Normal
04/19/2026 09 PM PDT 63.93 3826 0 Normal
04/19/2026 10 PM PDT 63.93 3826 0 Normal
04/19/2026 11 PM PDT 63.94 3842 + Normal
04/20/2026 12 AM PDT 63.94 3842 0 Normal
04/20/2026 01 AM PDT 63.94 3842 0 Normal
04/20/2026 02 AM PDT 63.95 3858 + Normal
04/20/2026 03 AM PDT 63.96 3875 + Normal
04/20/2026 04 AM PDT 63.97 3891 + Normal
04/20/2026 05 AM PDT 63.97 3891 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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