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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 01 2026 at 8:40 AM PDT | Next Issuance: | Apr 01 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: 04/01/2026 at 08:40 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/01/2026 at 08:00 AM PDT
# Maximum Observed Stage: 62.13 Feet
# Maximum Observed Flow: 1473 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/03/2026 at 12:00 AM PDT
# Maximum Forecast Stage: 64.23 Feet
# Maximum Forecast Flow: 4331 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/27/2026 08 AM PDT 62.10 1443 Normal
03/27/2026 09 AM PDT 62.10 1443 0 Normal
03/27/2026 10 AM PDT 62.10 1443 0 Normal
03/27/2026 11 AM PDT 62.10 1443 0 Normal
03/27/2026 12 PM PDT 62.09 1434 - Normal
03/27/2026 01 PM PDT 62.10 1443 + Normal
03/27/2026 02 PM PDT 62.10 1443 0 Normal
03/27/2026 03 PM PDT 62.10 1443 0 Normal
03/27/2026 04 PM PDT 62.09 1434 - Normal
03/27/2026 05 PM PDT 62.09 1434 0 Normal
03/27/2026 06 PM PDT 62.09 1434 0 Normal
03/27/2026 07 PM PDT 62.09 1434 0 Normal
03/27/2026 08 PM PDT 62.08 1424 - Normal
03/27/2026 09 PM PDT 62.10 1443 + Normal
03/27/2026 10 PM PDT 62.08 1424 - Normal
03/27/2026 11 PM PDT 62.09 1434 + Normal
03/28/2026 12 AM PDT 62.09 1434 0 Normal
03/28/2026 01 AM PDT 62.09 1434 0 Normal
03/28/2026 02 AM PDT 62.09 1434 0 Normal
03/28/2026 03 AM PDT 62.09 1434 0 Normal
03/28/2026 04 AM PDT 62.08 1424 - Normal
03/28/2026 05 AM PDT 62.09 1434 + Normal
03/28/2026 06 AM PDT 62.07 1414 - Normal
03/28/2026 07 AM PDT 62.09 1434 + Normal
03/28/2026 08 AM PDT 62.08 1424 - Normal
03/28/2026 09 AM PDT 62.08 1424 0 Normal
03/28/2026 10 AM PDT 62.09 1434 + Normal
03/28/2026 11 AM PDT 62.09 1434 0 Normal
03/28/2026 12 PM PDT 62.08 1424 - Normal
03/28/2026 01 PM PDT 62.11 1453 + Normal
03/28/2026 02 PM PDT 62.10 1443 - Normal
03/28/2026 03 PM PDT 62.11 1453 + Normal
03/28/2026 04 PM PDT 62.09 1434 - Normal
03/28/2026 05 PM PDT 62.11 1453 + Normal
03/28/2026 06 PM PDT 62.09 1434 - Normal
03/28/2026 07 PM PDT 62.09 1434 0 Normal
03/28/2026 08 PM PDT 62.09 1434 0 Normal
03/28/2026 09 PM PDT 62.09 1434 0 Normal
03/28/2026 10 PM PDT 62.08 1424 - Normal
03/28/2026 11 PM PDT 62.08 1424 0 Normal
03/29/2026 12 AM PDT 62.09 1434 + Normal
03/29/2026 01 AM PDT 62.10 1443 + Normal
03/29/2026 02 AM PDT 62.08 1424 - Normal
03/29/2026 03 AM PDT 62.09 1434 + Normal
03/29/2026 04 AM PDT 62.08 1424 - Normal
03/29/2026 05 AM PDT 62.10 1443 + Normal
03/29/2026 06 AM PDT 62.09 1434 - Normal
03/29/2026 07 AM PDT 62.08 1424 - Normal
03/29/2026 08 AM PDT 62.09 1434 + Normal
03/29/2026 09 AM PDT 62.07 1414 - Normal
03/29/2026 10 AM PDT 62.10 1443 + Normal
03/29/2026 11 AM PDT 62.11 1453 + Normal
03/29/2026 12 PM PDT 62.10 1443 - Normal
03/29/2026 01 PM PDT 62.09 1434 - Normal
03/29/2026 02 PM PDT 62.09 1434 0 Normal
03/29/2026 03 PM PDT 62.11 1453 + Normal
03/29/2026 04 PM PDT 62.11 1453 0 Normal
03/29/2026 05 PM PDT 62.11 1453 0 Normal
03/29/2026 06 PM PDT 62.10 1443 - Normal
03/29/2026 07 PM PDT 62.10 1443 0 Normal
03/29/2026 08 PM PDT 62.10 1443 0 Normal
03/29/2026 09 PM PDT 62.10 1443 0 Normal
03/29/2026 10 PM PDT 62.09 1434 - Normal
03/29/2026 11 PM PDT 62.08 1424 - Normal
03/30/2026 12 AM PDT 62.08 1424 0 Normal
03/30/2026 01 AM PDT 62.09 1434 + Normal
03/30/2026 02 AM PDT 62.09 1434 0 Normal
03/30/2026 03 AM PDT 62.09 1434 0 Normal
03/30/2026 04 AM PDT 62.08 1424 - Normal
03/30/2026 05 AM PDT 62.08 1424 0 Normal
03/30/2026 06 AM PDT 62.08 1424 0 Normal
03/30/2026 07 AM PDT 62.08 1424 0 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 62.13 1473 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/01/2026 09 AM PDT 62.13 1473 Normal
04/01/2026 10 AM PDT 62.13 1473 0 Normal
04/01/2026 11 AM PDT 62.14 1483 + Normal
04/01/2026 12 PM PDT 62.15 1493 + Normal
04/01/2026 01 PM PDT 62.19 1533 + Normal
04/01/2026 02 PM PDT 62.25 1594 + Normal
04/01/2026 03 PM PDT 62.34 1688 + Normal
04/01/2026 04 PM PDT 62.42 1774 + Normal
04/01/2026 05 PM PDT 62.48 1840 + Normal
04/01/2026 06 PM PDT 62.51 1874 + Normal
04/01/2026 07 PM PDT 62.52 1885 + Normal
04/01/2026 08 PM PDT 62.52 1885 0 Normal
04/01/2026 09 PM PDT 62.52 1885 0 Normal
04/01/2026 10 PM PDT 62.52 1885 0 Normal
04/01/2026 11 PM PDT 62.52 1885 0 Normal
04/02/2026 12 AM PDT 62.52 1885 0 Normal
04/02/2026 01 AM PDT 62.52 1885 0 Normal
04/02/2026 02 AM PDT 62.52 1885 0 Normal
04/02/2026 03 AM PDT 62.52 1885 0 Normal
04/02/2026 04 AM PDT 62.52 1885 0 Normal
04/02/2026 05 AM PDT 62.52 1885 0 Normal
04/02/2026 06 AM PDT 62.52 1885 0 Normal
04/02/2026 07 AM PDT 62.52 1885 0 Normal
04/02/2026 08 AM PDT 62.52 1885 0 Normal
04/02/2026 09 AM PDT 62.52 1885 0 Normal
04/02/2026 10 AM PDT 62.52 1885 0 Normal
04/02/2026 11 AM PDT 62.53 1896 + Normal
04/02/2026 12 PM PDT 62.55 1919 + Normal
04/02/2026 01 PM PDT 62.65 2034 + Normal
04/02/2026 02 PM PDT 62.83 2251 + Normal
04/02/2026 03 PM PDT 63.09 2584 + Normal
04/02/2026 04 PM PDT 63.36 2955 + Normal
04/02/2026 05 PM PDT 63.60 3307 + Normal
04/02/2026 06 PM PDT 63.79 3601 + Normal
04/02/2026 07 PM PDT 63.94 3842 + Normal
04/02/2026 08 PM PDT 64.05 4024 + Normal
04/02/2026 09 PM PDT 64.13 4159 + Normal
04/02/2026 10 PM PDT 64.19 4262 + Normal
04/02/2026 11 PM PDT 64.22 4314 + Normal
04/03/2026 12 AM PDT 64.23 4331 + Normal
04/03/2026 01 AM PDT 64.22 4314 - Normal
04/03/2026 02 AM PDT 64.20 4279 - Normal
04/03/2026 03 AM PDT 64.17 4227 - Normal
04/03/2026 04 AM PDT 64.12 4142 - Normal
04/03/2026 05 AM PDT 64.08 4074 - Normal
04/03/2026 06 AM PDT 64.04 4007 - Normal
04/03/2026 07 AM PDT 64.00 3941 - Normal
04/03/2026 08 AM PDT 63.95 3858 - Normal
04/03/2026 09 AM PDT 63.91 3793 - Normal
04/03/2026 10 AM PDT 63.87 3728 - Normal
04/03/2026 11 AM PDT 63.82 3648 - Normal
04/03/2026 12 PM PDT 63.77 3569 - Normal
04/03/2026 01 PM PDT 63.72 3491 - Normal
04/03/2026 02 PM PDT 63.68 3429 - Normal
04/03/2026 03 PM PDT 63.63 3353 - Normal
04/03/2026 04 PM PDT 63.57 3262 - Normal
04/03/2026 05 PM PDT 63.53 3203 - Normal
04/03/2026 06 PM PDT 63.49 3143 - Normal
04/03/2026 07 PM PDT 63.45 3085 - Normal
04/03/2026 08 PM PDT 63.39 2998 - Normal
04/03/2026 09 PM PDT 63.35 2941 - Normal
04/03/2026 10 PM PDT 63.33 2913 - Normal
04/03/2026 11 PM PDT 63.29 2856 - Normal
04/04/2026 12 AM PDT 63.24 2787 - Normal
04/04/2026 01 AM PDT 63.21 2746 - Normal
04/04/2026 02 AM PDT 63.19 2718 - Normal
04/04/2026 03 AM PDT 63.14 2651 - Normal
04/04/2026 04 AM PDT 63.03 2505 - Normal
04/04/2026 05 AM PDT 62.92 2363 - Normal
04/04/2026 06 AM PDT 62.88 2313 - Normal
04/04/2026 07 AM PDT 62.86 2288 - Normal
04/04/2026 08 AM PDT 62.85 2276 - Normal
04/04/2026 09 AM PDT 62.86 2288 + Normal
04/04/2026 10 AM PDT 62.88 2313 + Normal
04/04/2026 11 AM PDT 62.89 2326 + Normal
04/04/2026 12 PM PDT 62.88 2313 - Normal
04/04/2026 01 PM PDT 62.87 2300 - Normal
04/04/2026 02 PM PDT 62.88 2313 + Normal
04/04/2026 03 PM PDT 62.88 2313 0 Normal
04/04/2026 04 PM PDT 63.02 2492 + Normal
04/04/2026 05 PM PDT 62.90 2338 - Normal
04/04/2026 06 PM PDT 62.89 2326 - Normal
04/04/2026 07 PM PDT 62.90 2338 + Normal
04/04/2026 08 PM PDT 62.91 2351 + Normal
04/04/2026 09 PM PDT 62.91 2351 0 Normal
04/04/2026 10 PM PDT 62.90 2338 - Normal
04/04/2026 11 PM PDT 63.01 2479 + Normal
04/05/2026 12 AM PDT 62.91 2351 - Normal
04/05/2026 01 AM PDT 62.91 2351 0 Normal
04/05/2026 02 AM PDT 62.90 2338 - Normal
04/05/2026 03 AM PDT 62.90 2338 0 Normal
04/05/2026 04 AM PDT 62.91 2351 + Normal
04/05/2026 05 AM PDT 62.91 2351 0 Normal
04/05/2026 06 AM PDT 62.90 2338 - Normal
04/05/2026 07 AM PDT 62.90 2338 0 Normal
04/05/2026 08 AM PDT 62.91 2351 + Normal
04/05/2026 09 AM PDT 62.91 2351 0 Normal
04/05/2026 10 AM PDT 62.93 2376 + Normal
04/05/2026 11 AM PDT 63.05 2531 + Normal
04/05/2026 12 PM PDT 62.93 2376 - Normal
04/05/2026 01 PM PDT 62.94 2389 + Normal
04/05/2026 02 PM PDT 62.96 2414 + Normal
04/05/2026 03 PM PDT 62.96 2414 0 Normal
04/05/2026 04 PM PDT 62.95 2402 - Normal
04/05/2026 05 PM PDT 62.96 2414 + Normal
04/05/2026 06 PM PDT 62.98 2440 + Normal
04/05/2026 07 PM PDT 62.98 2440 0 Normal
04/05/2026 08 PM PDT 62.97 2427 - Normal
04/05/2026 09 PM PDT 62.98 2440 + Normal
04/05/2026 10 PM PDT 62.98 2440 0 Normal
04/05/2026 11 PM PDT 62.98 2440 0 Normal
04/06/2026 12 AM PDT 62.99 2453 + Normal
04/06/2026 01 AM PDT 62.99 2453 0 Normal
04/06/2026 02 AM PDT 62.97 2427 - Normal
04/06/2026 03 AM PDT 63.08 2571 + Normal
04/06/2026 04 AM PDT 62.98 2440 - Normal
04/06/2026 05 AM PDT 62.98 2440 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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