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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: | Mar 22 2026 at 7:27 AM PDT | Next Issuance: | Mar 23 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: 03/22/2026 at 07:27 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/17/2026 at 07:00 AM PDT
# Maximum Observed Stage: 63.84 Feet
# Maximum Observed Flow: 3680 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/22/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 62.39 Feet
# Maximum Forecast Flow: 1742 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/17/2026 07 AM PDT 63.84 3680 Normal
03/17/2026 08 AM PDT 63.71 3476 - Normal
03/17/2026 09 AM PDT 63.68 3429 - Normal
03/17/2026 10 AM PDT 63.68 3429 0 Normal
03/17/2026 11 AM PDT 63.61 3323 - Normal
03/17/2026 12 PM PDT 63.58 3277 - Normal
03/17/2026 01 PM PDT 63.50 3158 - Normal
03/17/2026 02 PM PDT 63.50 3158 0 Normal
03/17/2026 03 PM PDT 63.47 3114 - Normal
03/17/2026 04 PM PDT 63.42 3041 - Normal
03/17/2026 05 PM PDT 63.40 3013 - Normal
03/17/2026 06 PM PDT 63.40 3013 0 Normal
03/17/2026 07 PM PDT 63.29 2856 - Normal
03/17/2026 08 PM PDT 63.27 2829 - Normal
03/17/2026 09 PM PDT 63.22 2759 - Normal
03/17/2026 10 PM PDT 63.21 2746 - Normal
03/17/2026 11 PM PDT 63.20 2732 - Normal
03/18/2026 12 AM PDT 63.19 2718 - Normal
03/18/2026 01 AM PDT 63.20 2732 + Normal
03/18/2026 02 AM PDT 63.17 2691 - Normal
03/18/2026 03 AM PDT 63.19 2718 + Normal
03/18/2026 04 AM PDT 63.18 2705 - Normal
03/18/2026 05 AM PDT 63.20 2732 + Normal
03/18/2026 06 AM PDT 63.17 2691 - Normal
03/18/2026 07 AM PDT 63.14 2651 - Normal
03/18/2026 08 AM PDT 63.14 2651 0 Normal
03/18/2026 09 AM PDT 63.14 2651 0 Normal
03/18/2026 10 AM PDT 63.14 2651 0 Normal
03/18/2026 11 AM PDT 63.14 2651 0 Normal
03/18/2026 12 PM PDT 63.19 2718 + Normal
03/18/2026 01 PM PDT 63.16 2678 - Normal
03/18/2026 02 PM PDT 63.16 2678 0 Normal
03/18/2026 03 PM PDT 63.14 2651 - Normal
03/18/2026 04 PM PDT 63.16 2678 + Normal
03/18/2026 05 PM PDT 63.17 2691 + Normal
03/18/2026 06 PM PDT 63.18 2705 + Normal
03/18/2026 07 PM PDT 63.14 2651 - Normal
03/18/2026 08 PM PDT 63.14 2651 0 Normal
03/18/2026 09 PM PDT 63.14 2651 0 Normal
03/18/2026 10 PM PDT 63.16 2678 + Normal
03/18/2026 11 PM PDT 63.15 2664 - Normal
03/19/2026 12 AM PDT 63.13 2637 - Normal
03/19/2026 01 AM PDT 63.15 2664 + Normal
03/19/2026 02 AM PDT 63.12 2624 - Normal
03/19/2026 03 AM PDT 63.13 2637 + Normal
03/19/2026 04 AM PDT 63.08 2571 - Normal
03/19/2026 05 AM PDT 63.15 2664 + Normal
03/19/2026 06 AM PDT 63.13 2637 - Normal
03/19/2026 07 AM PDT 63.13 2637 0 Normal
03/19/2026 08 AM PDT 63.11 2610 - Normal
03/19/2026 09 AM PDT 63.11 2610 0 Normal
03/19/2026 10 AM PDT 63.13 2637 + Normal
03/19/2026 11 AM PDT 63.09 2584 - Normal
03/19/2026 12 PM PDT 63.05 2531 - Normal
03/19/2026 01 PM PDT 63.08 2571 + Normal
03/19/2026 02 PM PDT 63.05 2531 - Normal
03/19/2026 03 PM PDT 62.98 2440 - Normal
03/19/2026 04 PM PDT 63.02 2492 + Normal
03/19/2026 05 PM PDT 62.99 2453 - Normal
03/19/2026 06 PM PDT 63.00 2466 + Normal
03/19/2026 07 PM PDT 62.94 2389 - Normal
03/19/2026 08 PM PDT 62.96 2414 + Normal
03/19/2026 09 PM PDT 62.89 2326 - Normal
03/19/2026 10 PM PDT 62.83 2251 - Normal
03/19/2026 11 PM PDT 62.80 2214 - Normal
03/20/2026 12 AM PDT 62.76 2165 - Normal
03/20/2026 01 AM PDT 62.74 2141 - Normal
03/20/2026 02 AM PDT 62.75 2153 + Normal
03/20/2026 03 AM PDT 62.71 2105 - Normal
03/20/2026 04 AM PDT 62.71 2105 0 Normal
03/20/2026 05 AM PDT 62.73 2129 + Normal
03/20/2026 06 AM PDT 62.69 2081 - Normal
03/20/2026 07 AM PDT 62.68 2070 - Normal
03/20/2026 08 AM PDT 62.70 2093 + Normal
03/20/2026 09 AM PDT 62.71 2105 + Normal
03/20/2026 10 AM PDT 62.68 2070 - Normal
03/20/2026 11 AM PDT 62.67 2058 - Normal
03/20/2026 12 PM PDT 62.70 2093 + Normal
03/20/2026 01 PM PDT 62.68 2070 - Normal
03/20/2026 02 PM PDT 62.64 2023 - Normal
03/20/2026 03 PM PDT 62.60 1976 - Normal
03/20/2026 04 PM PDT 62.56 1930 - Normal
03/20/2026 05 PM PDT 62.53 1896 - Normal
03/20/2026 06 PM PDT 62.53 1896 0 Normal
03/20/2026 07 PM PDT 62.52 1885 - Normal
03/20/2026 08 PM PDT 62.50 1863 - Normal
03/20/2026 09 PM PDT 62.53 1896 + Normal
03/20/2026 10 PM PDT 62.50 1863 - Normal
03/20/2026 11 PM PDT 62.48 1840 - Normal
03/21/2026 12 AM PDT 62.49 1851 + Normal
03/21/2026 01 AM PDT 62.48 1840 - Normal
03/21/2026 02 AM PDT 62.49 1851 + Normal
03/21/2026 03 AM PDT 62.47 1829 - Normal
03/21/2026 04 AM PDT 62.47 1829 0 Normal
03/21/2026 05 AM PDT 62.48 1840 + Normal
03/21/2026 06 AM PDT 62.46 1818 - Normal
03/21/2026 07 AM PDT 62.49 1851 + Normal
03/21/2026 08 AM PDT 62.45 1807 - Normal
03/21/2026 09 AM PDT 62.45 1807 0 Normal
03/21/2026 10 AM PDT 62.46 1818 + Normal
03/21/2026 11 AM PDT 62.46 1818 0 Normal
03/21/2026 12 PM PDT 62.44 1796 - Normal
03/21/2026 01 PM PDT 62.47 1829 + Normal
03/21/2026 02 PM PDT 62.45 1807 - Normal
03/21/2026 03 PM PDT 62.44 1796 - Normal
03/21/2026 04 PM PDT 62.43 1785 - Normal
03/21/2026 05 PM PDT 62.42 1774 - Normal
03/21/2026 06 PM PDT 62.42 1774 0 Normal
03/21/2026 07 PM PDT 62.42 1774 0 Normal
03/21/2026 08 PM PDT 62.40 1753 - Normal
03/21/2026 09 PM PDT 62.41 1763 + Normal
03/21/2026 10 PM PDT 62.40 1753 - Normal
03/21/2026 11 PM PDT 62.41 1763 + Normal
03/22/2026 12 AM PDT 62.41 1763 0 Normal
03/22/2026 01 AM PDT 62.39 1742 - Normal
03/22/2026 02 AM PDT 62.40 1753 + Normal
03/22/2026 03 AM PDT 62.38 1731 - Normal
03/22/2026 04 AM PDT 62.39 1742 + Normal
03/22/2026 05 AM PDT 62.38 1731 - Normal
03/22/2026 06 AM PDT 62.39 1742 + Normal
03/22/2026 07 AM PDT 62.38 1731 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/22/2026 08 AM PDT 62.38 1731 Normal
03/22/2026 09 AM PDT 62.39 1742 + Normal
03/22/2026 10 AM PDT 62.38 1731 - Normal
03/22/2026 11 AM PDT 62.38 1731 0 Normal
03/22/2026 12 PM PDT 62.39 1742 + Normal
03/22/2026 01 PM PDT 62.38 1731 - Normal
03/22/2026 02 PM PDT 62.38 1731 0 Normal
03/22/2026 03 PM PDT 62.39 1742 + Normal
03/22/2026 04 PM PDT 62.38 1731 - Normal
03/22/2026 05 PM PDT 62.38 1731 0 Normal
03/22/2026 06 PM PDT 62.39 1742 + Normal
03/22/2026 07 PM PDT 62.38 1731 - Normal
03/22/2026 08 PM PDT 62.38 1731 0 Normal
03/22/2026 09 PM PDT 62.39 1742 + Normal
03/22/2026 10 PM PDT 62.38 1731 - Normal
03/22/2026 11 PM PDT 62.38 1731 0 Normal
03/23/2026 12 AM PDT 62.39 1742 + Normal
03/23/2026 01 AM PDT 62.38 1731 - Normal
03/23/2026 02 AM PDT 62.38 1731 0 Normal
03/23/2026 03 AM PDT 62.39 1742 + Normal
03/23/2026 04 AM PDT 62.38 1731 - Normal
03/23/2026 05 AM PDT 62.38 1731 0 Normal
03/23/2026 06 AM PDT 62.39 1742 + Normal
03/23/2026 07 AM PDT 62.38 1731 - Normal
03/23/2026 08 AM PDT 62.38 1731 0 Normal
03/23/2026 09 AM PDT 62.39 1742 + Normal
03/23/2026 10 AM PDT 62.38 1731 - Normal
03/23/2026 11 AM PDT 62.38 1731 0 Normal
03/23/2026 12 PM PDT 62.38 1731 0 Normal
03/23/2026 01 PM PDT 62.38 1731 0 Normal
03/23/2026 02 PM PDT 62.38 1731 0 Normal
03/23/2026 03 PM PDT 62.38 1731 0 Normal
03/23/2026 04 PM PDT 62.38 1731 0 Normal
03/23/2026 05 PM PDT 62.38 1731 0 Normal
03/23/2026 06 PM PDT 62.38 1731 0 Normal
03/23/2026 07 PM PDT 62.38 1731 0 Normal
03/23/2026 08 PM PDT 62.36 1710 - Normal
03/23/2026 09 PM PDT 62.36 1710 0 Normal
03/23/2026 10 PM PDT 62.38 1731 + Normal
03/23/2026 11 PM PDT 62.37 1720 - Normal
03/24/2026 12 AM PDT 62.37 1720 0 Normal
03/24/2026 01 AM PDT 62.38 1731 + Normal
03/24/2026 02 AM PDT 62.38 1731 0 Normal
03/24/2026 03 AM PDT 62.37 1720 - Normal
03/24/2026 04 AM PDT 62.38 1731 + Normal
03/24/2026 05 AM PDT 62.38 1731 0 Normal
03/24/2026 06 AM PDT 62.37 1720 - Normal
03/24/2026 07 AM PDT 62.38 1731 + Normal
03/24/2026 08 AM PDT 62.38 1731 0 Normal
03/24/2026 09 AM PDT 62.37 1720 - Normal
03/24/2026 10 AM PDT 62.38 1731 + Normal
03/24/2026 11 AM PDT 62.38 1731 0 Normal
03/24/2026 12 PM PDT 62.37 1720 - Normal
03/24/2026 01 PM PDT 62.37 1720 0 Normal
03/24/2026 02 PM PDT 62.37 1720 0 Normal
03/24/2026 03 PM PDT 62.38 1731 + Normal
03/24/2026 04 PM PDT 62.37 1720 - Normal
03/24/2026 05 PM PDT 62.37 1720 0 Normal
03/24/2026 06 PM PDT 62.38 1731 + Normal
03/24/2026 07 PM PDT 62.38 1731 0 Normal
03/24/2026 08 PM PDT 62.37 1720 - Normal
03/24/2026 09 PM PDT 62.38 1731 + Normal
03/24/2026 10 PM PDT 62.38 1731 0 Normal
03/24/2026 11 PM PDT 62.37 1720 - Normal
03/25/2026 12 AM PDT 62.38 1731 + Normal
03/25/2026 01 AM PDT 62.38 1731 0 Normal
03/25/2026 02 AM PDT 62.36 1710 - Normal
03/25/2026 03 AM PDT 62.36 1710 0 Normal
03/25/2026 04 AM PDT 62.37 1720 + Normal
03/25/2026 05 AM PDT 62.37 1720 0 Normal
03/25/2026 06 AM PDT 62.37 1720 0 Normal
03/25/2026 07 AM PDT 62.38 1731 + Normal
03/25/2026 08 AM PDT 62.37 1720 - Normal
03/25/2026 09 AM PDT 62.37 1720 0 Normal
03/25/2026 10 AM PDT 62.38 1731 + Normal
03/25/2026 11 AM PDT 62.37 1720 - Normal
03/25/2026 12 PM PDT 62.37 1720 0 Normal
03/25/2026 01 PM PDT 62.38 1731 + Normal
03/25/2026 02 PM PDT 62.37 1720 - Normal
03/25/2026 03 PM PDT 62.36 1710 - Normal
03/25/2026 04 PM PDT 62.36 1710 0 Normal
03/25/2026 05 PM PDT 62.37 1720 + Normal
03/25/2026 06 PM PDT 62.37 1720 0 Normal
03/25/2026 07 PM PDT 62.37 1720 0 Normal
03/25/2026 08 PM PDT 62.38 1731 + Normal
03/25/2026 09 PM PDT 62.37 1720 - Normal
03/25/2026 10 PM PDT 62.37 1720 0 Normal
03/25/2026 11 PM PDT 62.38 1731 + Normal
03/26/2026 12 AM PDT 62.37 1720 - Normal
03/26/2026 01 AM PDT 62.35 1699 - Normal
03/26/2026 02 AM PDT 62.36 1710 + Normal
03/26/2026 03 AM PDT 62.37 1720 + Normal
03/26/2026 04 AM PDT 62.37 1720 0 Normal
03/26/2026 05 AM PDT 62.36 1710 - Normal
03/26/2026 06 AM PDT 62.38 1731 + Normal
03/26/2026 07 AM PDT 62.37 1720 - Normal
03/26/2026 08 AM PDT 62.37 1720 0 Normal
03/26/2026 09 AM PDT 62.36 1710 - Normal
03/26/2026 10 AM PDT 62.36 1710 0 Normal
03/26/2026 11 AM PDT 62.37 1720 + Normal
03/26/2026 12 PM PDT 62.37 1720 0 Normal
03/26/2026 01 PM PDT 62.37 1720 0 Normal
03/26/2026 02 PM PDT 62.38 1731 + Normal
03/26/2026 03 PM PDT 62.37 1720 - Normal
03/26/2026 04 PM PDT 62.37 1720 0 Normal
03/26/2026 05 PM PDT 62.36 1710 - Normal
03/26/2026 06 PM PDT 62.36 1710 0 Normal
03/26/2026 07 PM PDT 62.37 1720 + Normal
03/26/2026 08 PM PDT 62.37 1720 0 Normal
03/26/2026 09 PM PDT 62.37 1720 0 Normal
03/26/2026 10 PM PDT 62.38 1731 + Normal
03/26/2026 11 PM PDT 62.37 1720 - Normal
03/27/2026 12 AM PDT 62.37 1720 0 Normal
03/27/2026 01 AM PDT 62.36 1710 - Normal
03/27/2026 02 AM PDT 62.36 1710 0 Normal
03/27/2026 03 AM PDT 62.37 1720 + Normal
03/27/2026 04 AM PDT 62.37 1720 0 Normal
03/27/2026 05 AM PDT 62.36 1710 - 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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