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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 10 2026 at 7:52 AM PDT | Next Issuance: | Apr 10 2026 at 3:00 PM 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: 04/10/2026 at 07:52 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/10/2026 at 07:00 AM PDT
# Maximum Observed Stage: 63.34 Feet
# Maximum Observed Flow: 2927 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/12/2026 at 07:00 PM PDT
# Maximum Forecast Stage: 67.88 Feet
# Maximum Forecast Flow: 11568 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/05/2026 07 AM PDT 62.90 2338 Normal
04/05/2026 08 AM PDT 62.89 2326 - Normal
04/05/2026 09 AM PDT 62.87 2300 - Normal
04/05/2026 10 AM PDT 62.87 2300 0 Normal
04/05/2026 11 AM PDT 62.89 2326 + Normal
04/05/2026 12 PM PDT 62.87 2300 - Normal
04/05/2026 01 PM PDT 62.84 2263 - Normal
04/05/2026 02 PM PDT 62.77 2177 - Normal
04/05/2026 03 PM PDT 62.74 2141 - Normal
04/05/2026 04 PM PDT 62.69 2081 - Normal
04/05/2026 05 PM PDT 62.66 2046 - Normal
04/05/2026 06 PM PDT 62.64 2023 - Normal
04/05/2026 07 PM PDT 62.62 1999 - Normal
04/05/2026 08 PM PDT 62.61 1988 - Normal
04/05/2026 09 PM PDT 62.61 1988 0 Normal
04/05/2026 10 PM PDT 62.58 1953 - Normal
04/05/2026 11 PM PDT 62.60 1976 + Normal
04/06/2026 12 AM PDT 62.58 1953 - Normal
04/06/2026 01 AM PDT 62.58 1953 0 Normal
04/06/2026 02 AM PDT 62.58 1953 0 Normal
04/06/2026 03 AM PDT 62.56 1930 - Normal
04/06/2026 04 AM PDT 62.57 1942 + Normal
04/06/2026 05 AM PDT 62.57 1942 0 Normal
04/06/2026 06 AM PDT 62.56 1930 - Normal
04/06/2026 07 AM PDT 62.57 1942 + Normal
04/06/2026 08 AM PDT 62.57 1942 0 Normal
04/06/2026 09 AM PDT 62.58 1953 + Normal
04/06/2026 10 AM PDT 62.57 1942 - Normal
04/06/2026 11 AM PDT 62.59 1965 + Normal
04/06/2026 12 PM PDT 62.53 1896 - Normal
04/06/2026 01 PM PDT 62.54 1908 + Normal
04/06/2026 02 PM PDT 62.54 1908 0 Normal
04/06/2026 03 PM PDT 62.52 1885 - Normal
04/06/2026 04 PM PDT 62.54 1908 + Normal
04/06/2026 05 PM PDT 62.53 1896 - Normal
04/06/2026 06 PM PDT 62.53 1896 0 Normal
04/06/2026 07 PM PDT 62.52 1885 - Normal
04/06/2026 08 PM PDT 62.52 1885 0 Normal
04/06/2026 09 PM PDT 62.52 1885 0 Normal
04/06/2026 10 PM PDT 62.51 1874 - Normal
04/06/2026 11 PM PDT 62.51 1874 0 Normal
04/07/2026 12 AM PDT 62.50 1863 - Normal
04/07/2026 01 AM PDT 62.52 1885 + Normal
04/07/2026 02 AM PDT 62.53 1896 + Normal
04/07/2026 03 AM PDT 62.52 1885 - Normal
04/07/2026 04 AM PDT 62.51 1874 - Normal
04/07/2026 05 AM PDT 62.51 1874 0 Normal
04/07/2026 06 AM PDT 62.50 1863 - Normal
04/07/2026 07 AM PDT 62.50 1863 0 Normal
04/07/2026 08 AM PDT 62.50 1863 0 Normal
04/07/2026 09 AM PDT 62.50 1863 0 Normal
04/07/2026 10 AM PDT 62.49 1851 - Normal
04/07/2026 11 AM PDT 62.48 1840 - Normal
04/07/2026 12 PM PDT 62.49 1851 + Normal
04/07/2026 01 PM PDT 62.50 1863 + Normal
04/07/2026 02 PM PDT 62.49 1851 - Normal
04/07/2026 03 PM PDT 62.49 1851 0 Normal
04/07/2026 04 PM PDT 62.50 1863 + Normal
04/07/2026 05 PM PDT 62.50 1863 0 Normal
04/07/2026 06 PM PDT 62.48 1840 - Normal
04/07/2026 07 PM PDT 62.49 1851 + Normal
04/07/2026 08 PM PDT 62.48 1840 - Normal
04/07/2026 09 PM PDT 62.48 1840 0 Normal
04/07/2026 10 PM PDT 62.48 1840 0 Normal
04/07/2026 11 PM PDT 62.49 1851 + Normal
04/08/2026 12 AM PDT 62.48 1840 - Normal
04/08/2026 01 AM PDT 62.46 1818 - Normal
04/08/2026 02 AM PDT 62.48 1840 + Normal
04/08/2026 03 AM PDT 62.48 1840 0 Normal
04/08/2026 04 AM PDT 62.47 1829 - Normal
04/08/2026 05 AM PDT 62.47 1829 0 Normal
04/08/2026 06 AM PDT 62.47 1829 0 Normal
04/08/2026 07 AM PDT 62.46 1818 - Normal
04/08/2026 08 AM PDT 62.45 1807 - Normal
04/08/2026 09 AM PDT 62.45 1807 0 Normal
04/08/2026 10 AM PDT 62.45 1807 0 Normal
04/08/2026 11 AM PDT 62.47 1829 + Normal
04/08/2026 12 PM PDT 62.46 1818 - Normal
04/08/2026 01 PM PDT 62.46 1818 0 Normal
04/08/2026 02 PM PDT 62.46 1818 0 Normal
04/08/2026 03 PM PDT 62.47 1829 + Normal
04/08/2026 04 PM PDT 62.46 1818 - Normal
04/08/2026 05 PM PDT 62.46 1818 0 Normal
04/08/2026 06 PM PDT 62.45 1807 - Normal
04/08/2026 07 PM PDT 62.45 1807 0 Normal
04/08/2026 08 PM PDT 62.46 1818 + Normal
04/08/2026 09 PM PDT 62.45 1807 - Normal
04/08/2026 10 PM PDT 62.44 1796 - Normal
04/08/2026 11 PM PDT 62.44 1796 0 Normal
04/09/2026 12 AM PDT 62.44 1796 0 Normal
04/09/2026 01 AM PDT 62.44 1796 0 Normal
04/09/2026 02 AM PDT 62.46 1818 + Normal
04/09/2026 03 AM PDT 62.45 1807 - Normal
04/09/2026 04 AM PDT 62.45 1807 0 Normal
04/09/2026 05 AM PDT 62.45 1807 0 Normal
04/09/2026 06 AM PDT 62.45 1807 0 Normal
04/09/2026 07 AM PDT 62.45 1807 0 Normal
04/09/2026 08 AM PDT 62.46 1818 + Normal
04/09/2026 09 AM PDT 62.46 1818 0 Normal
04/09/2026 10 AM PDT 62.45 1807 - Normal
04/09/2026 11 AM PDT 62.47 1829 + Normal
04/09/2026 12 PM PDT 62.47 1829 0 Normal
04/09/2026 01 PM PDT 62.45 1807 - Normal
04/09/2026 02 PM PDT 62.43 1785 - Normal
04/09/2026 03 PM PDT 62.45 1807 + Normal
04/09/2026 04 PM PDT 62.47 1829 + Normal
04/09/2026 05 PM PDT 62.46 1818 - Normal
04/09/2026 06 PM PDT 62.46 1818 0 Normal
04/09/2026 07 PM PDT 62.47 1829 + Normal
04/09/2026 08 PM PDT 62.46 1818 - Normal
04/09/2026 09 PM PDT 62.46 1818 0 Normal
04/09/2026 10 PM PDT 62.50 1863 + Normal
04/09/2026 11 PM PDT 62.56 1930 + Normal
04/10/2026 12 AM PDT 62.61 1988 + Normal
04/10/2026 01 AM PDT 62.70 2093 + Normal
04/10/2026 02 AM PDT 62.77 2177 + Normal
04/10/2026 03 AM PDT 62.86 2288 + Normal
04/10/2026 04 AM PDT 62.91 2351 + Normal
04/10/2026 05 AM PDT 63.00 2466 + Normal
04/10/2026 06 AM PDT 63.18 2705 + Normal
04/10/2026 07 AM PDT 63.34 2927 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/10/2026 08 AM PDT 63.48 3129 Normal
04/10/2026 09 AM PDT 63.61 3323 + Normal
04/10/2026 10 AM PDT 63.75 3538 + Normal
04/10/2026 11 AM PDT 63.88 3745 + Normal
04/10/2026 12 PM PDT 64.01 3957 + Normal
04/10/2026 01 PM PDT 64.06 4041 + Normal
04/10/2026 02 PM PDT 64.09 4091 + Normal
04/10/2026 03 PM PDT 64.11 4125 + Normal
04/10/2026 04 PM PDT 64.12 4142 + Normal
04/10/2026 05 PM PDT 64.11 4125 - Normal
04/10/2026 06 PM PDT 64.11 4125 0 Normal
04/10/2026 07 PM PDT 64.12 4142 + Normal
04/10/2026 08 PM PDT 64.12 4142 0 Normal
04/10/2026 09 PM PDT 64.12 4142 0 Normal
04/10/2026 10 PM PDT 64.12 4142 0 Normal
04/10/2026 11 PM PDT 64.13 4159 + Normal
04/11/2026 12 AM PDT 64.15 4193 + Normal
04/11/2026 01 AM PDT 64.16 4210 + Normal
04/11/2026 02 AM PDT 64.17 4227 + Normal
04/11/2026 03 AM PDT 64.20 4279 + Normal
04/11/2026 04 AM PDT 64.22 4314 + Normal
04/11/2026 05 AM PDT 64.25 4366 + Normal
04/11/2026 06 AM PDT 64.28 4419 + Normal
04/11/2026 07 AM PDT 64.32 4489 + Normal
04/11/2026 08 AM PDT 64.36 4560 + Normal
04/11/2026 09 AM PDT 64.41 4650 + Normal
04/11/2026 10 AM PDT 64.47 4759 + Normal
04/11/2026 11 AM PDT 64.53 4870 + Normal
04/11/2026 12 PM PDT 64.58 4963 + Normal
04/11/2026 01 PM PDT 64.64 5072 + Normal
04/11/2026 02 PM PDT 64.69 5162 + Normal
04/11/2026 03 PM PDT 64.74 5253 + Normal
04/11/2026 04 PM PDT 64.80 5363 + Normal
04/11/2026 05 PM PDT 64.87 5491 + Normal
04/11/2026 06 PM PDT 64.94 5620 + Normal
04/11/2026 07 PM PDT 65.01 5750 + Normal
04/11/2026 08 PM PDT 65.08 5880 + Normal
04/11/2026 09 PM PDT 65.16 6030 + Normal
04/11/2026 10 PM PDT 65.24 6180 + Normal
04/11/2026 11 PM PDT 65.34 6370 + Normal
04/12/2026 12 AM PDT 65.46 6599 + Normal
04/12/2026 01 AM PDT 65.63 6926 + Normal
04/12/2026 02 AM PDT 65.84 7336 + Normal
04/12/2026 03 AM PDT 66.09 7830 + Normal
04/12/2026 04 AM PDT 66.34 8332 + Normal
04/12/2026 05 AM PDT 66.56 8779 + Normal
04/12/2026 06 AM PDT 66.76 9190 + Normal
04/12/2026 07 AM PDT 66.94 9564 + Normal
04/12/2026 08 AM PDT 67.11 9920 + Normal
04/12/2026 09 AM PDT 67.25 10215 + Normal
04/12/2026 10 AM PDT 67.38 10491 + Normal
04/12/2026 11 AM PDT 67.49 10726 + Normal
04/12/2026 12 PM PDT 67.58 10919 + Normal
04/12/2026 01 PM PDT 67.66 11091 + Normal
04/12/2026 02 PM PDT 67.72 11221 + Normal
04/12/2026 03 PM PDT 67.77 11329 + Normal
04/12/2026 04 PM PDT 67.81 11416 + Normal
04/12/2026 05 PM PDT 67.84 11481 + Normal
04/12/2026 06 PM PDT 67.86 11524 + Normal
04/12/2026 07 PM PDT 67.88 11568 + Normal
04/12/2026 08 PM PDT 67.88 11568 0 Normal
04/12/2026 09 PM PDT 67.88 11568 0 Normal
04/12/2026 10 PM PDT 67.87 11546 - Normal
04/12/2026 11 PM PDT 67.85 11503 - Normal
04/13/2026 12 AM PDT 67.81 11416 - Normal
04/13/2026 01 AM PDT 67.78 11351 - Normal
04/13/2026 02 AM PDT 67.75 11286 - Normal
04/13/2026 03 AM PDT 67.69 11156 - Normal
04/13/2026 04 AM PDT 67.64 11048 - Normal
04/13/2026 05 AM PDT 67.58 10919 - Normal
04/13/2026 06 AM PDT 67.51 10769 - Normal
04/13/2026 07 AM PDT 67.43 10598 - Normal
04/13/2026 08 AM PDT 67.35 10427 - Normal
04/13/2026 09 AM PDT 67.26 10236 - Normal
04/13/2026 10 AM PDT 67.17 10046 - Normal
04/13/2026 11 AM PDT 67.08 9857 - Normal
04/13/2026 12 PM PDT 66.98 9647 - Normal
04/13/2026 01 PM PDT 66.89 9460 - Normal
04/13/2026 02 PM PDT 66.79 9252 - Normal
04/13/2026 03 PM PDT 66.70 9066 - Normal
04/13/2026 04 PM PDT 66.60 8861 - Normal
04/13/2026 05 PM PDT 66.52 8697 - Normal
04/13/2026 06 PM PDT 66.43 8514 - Normal
04/13/2026 07 PM PDT 66.35 8352 - Normal
04/13/2026 08 PM PDT 66.27 8191 - Normal
04/13/2026 09 PM PDT 66.19 8030 - Normal
04/13/2026 10 PM PDT 66.12 7890 - Normal
04/13/2026 11 PM PDT 66.04 7731 - Normal
04/14/2026 12 AM PDT 65.97 7592 - Normal
04/14/2026 01 AM PDT 65.89 7434 - Normal
04/14/2026 02 AM PDT 65.83 7316 - Normal
04/14/2026 03 AM PDT 65.76 7179 - Normal
04/14/2026 04 AM PDT 65.70 7062 - Normal
04/14/2026 05 AM PDT 65.64 6946 - Normal
04/14/2026 06 AM PDT 65.59 6849 - Normal
04/14/2026 07 AM PDT 65.54 6752 - Normal
04/14/2026 08 AM PDT 65.50 6675 - Normal
04/14/2026 09 AM PDT 65.45 6579 - Normal
04/14/2026 10 AM PDT 65.41 6503 - Normal
04/14/2026 11 AM PDT 65.36 6408 - Normal
04/14/2026 12 PM PDT 65.32 6332 - Normal
04/14/2026 01 PM PDT 65.28 6256 - Normal
04/14/2026 02 PM PDT 65.24 6180 - Normal
04/14/2026 03 PM PDT 65.20 6105 - Normal
04/14/2026 04 PM PDT 65.16 6030 - Normal
04/14/2026 05 PM PDT 65.12 5955 - Normal
04/14/2026 06 PM PDT 65.09 5899 - Normal
04/14/2026 07 PM PDT 65.05 5824 - Normal
04/14/2026 08 PM PDT 65.02 5768 - Normal
04/14/2026 09 PM PDT 65.00 5731 - Normal
04/14/2026 10 PM PDT 64.97 5675 - Normal
04/14/2026 11 PM PDT 64.94 5620 - Normal
04/15/2026 12 AM PDT 64.92 5583 - Normal
04/15/2026 01 AM PDT 64.90 5546 - Normal
04/15/2026 02 AM PDT 64.88 5509 - Normal
04/15/2026 03 AM PDT 64.86 5473 - Normal
04/15/2026 04 AM PDT 64.84 5436 - Normal
04/15/2026 05 AM PDT 64.83 5418 - 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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