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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 15 2026 at 8:00 AM PDT | Next Issuance: | Mar 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: 03/15/2026 at 08:00 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/10/2026 at 08:00 AM PDT
# Maximum Observed Stage: 64.92 Feet
# Maximum Observed Flow: 5583 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/15/2026 at 10:00 AM PDT
# Maximum Forecast Stage: 64.21 Feet
# Maximum Forecast Flow: 4296 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/10/2026 08 AM PDT 64.92 5583 Normal
03/10/2026 09 AM PDT 64.89 5528 - Normal
03/10/2026 10 AM PDT 64.85 5454 - Normal
03/10/2026 11 AM PDT 64.88 5509 + Normal
03/10/2026 12 PM PDT 64.91 5565 + Normal
03/10/2026 01 PM PDT 64.89 5528 - Normal
03/10/2026 02 PM PDT 64.88 5509 - Normal
03/10/2026 03 PM PDT 64.81 5381 - Normal
03/10/2026 04 PM PDT 64.72 5217 - Normal
03/10/2026 05 PM PDT 64.69 5162 - Normal
03/10/2026 06 PM PDT 64.69 5162 0 Normal
03/10/2026 07 PM PDT 64.58 4963 - Normal
03/10/2026 08 PM PDT 64.53 4870 - Normal
03/10/2026 09 PM PDT 64.52 4851 - Normal
03/10/2026 10 PM PDT 64.51 4833 - Normal
03/10/2026 11 PM PDT 64.51 4833 0 Normal
03/11/2026 12 AM PDT 64.45 4723 - Normal
03/11/2026 01 AM PDT 64.42 4668 - Normal
03/11/2026 02 AM PDT 64.43 4686 + Normal
03/11/2026 03 AM PDT 64.43 4686 0 Normal
03/11/2026 04 AM PDT 64.38 4596 - Normal
03/11/2026 05 AM PDT 64.41 4650 + Normal
03/11/2026 06 AM PDT 64.39 4614 - Normal
03/11/2026 07 AM PDT 64.35 4543 - Normal
03/11/2026 08 AM PDT 64.36 4560 + Normal
03/11/2026 09 AM PDT 64.36 4560 0 Normal
03/11/2026 10 AM PDT 64.37 4578 + Normal
03/11/2026 11 AM PDT 64.37 4578 0 Normal
03/11/2026 12 PM PDT 64.33 4507 - Normal
03/11/2026 01 PM PDT 64.36 4560 + Normal
03/11/2026 02 PM PDT 64.34 4525 - Normal
03/11/2026 03 PM PDT 64.36 4560 + Normal
03/11/2026 04 PM PDT 64.35 4543 - Normal
03/11/2026 05 PM PDT 64.37 4578 + Normal
03/11/2026 06 PM PDT 64.28 4419 - Normal
03/11/2026 07 PM PDT 64.35 4543 + Normal
03/11/2026 08 PM PDT 64.33 4507 - Normal
03/11/2026 09 PM PDT 64.32 4489 - Normal
03/11/2026 10 PM PDT 64.25 4366 - Normal
03/11/2026 11 PM PDT 64.28 4419 + Normal
03/12/2026 12 AM PDT 64.28 4419 0 Normal
03/12/2026 01 AM PDT 64.24 4349 - Normal
03/12/2026 02 AM PDT 64.28 4419 + Normal
03/12/2026 03 AM PDT 64.28 4419 0 Normal
03/12/2026 04 AM PDT 64.25 4366 - Normal
03/12/2026 05 AM PDT 64.30 4454 + Normal
03/12/2026 06 AM PDT 64.25 4366 - Normal
03/12/2026 07 AM PDT 64.28 4419 + Normal
03/12/2026 08 AM PDT 64.28 4419 0 Normal
03/12/2026 09 AM PDT 64.32 4489 + Normal
03/12/2026 10 AM PDT 64.28 4419 - Normal
03/12/2026 11 AM PDT 64.30 4454 + Normal
03/12/2026 12 PM PDT 64.34 4525 + Normal
03/12/2026 01 PM PDT 64.31 4471 - Normal
03/12/2026 02 PM PDT 64.30 4454 - Normal
03/12/2026 03 PM PDT 64.35 4543 + Normal
03/12/2026 04 PM PDT 64.30 4454 - Normal
03/12/2026 05 PM PDT 64.30 4454 0 Normal
03/12/2026 06 PM PDT 64.31 4471 + Normal
03/12/2026 07 PM PDT 64.27 4401 - Normal
03/12/2026 08 PM PDT 64.29 4436 + Normal
03/12/2026 09 PM PDT 64.27 4401 - Normal
03/12/2026 10 PM PDT 64.26 4383 - Normal
03/12/2026 11 PM PDT 64.27 4401 + Normal
03/13/2026 12 AM PDT 64.30 4454 + Normal
03/13/2026 01 AM PDT 64.29 4436 - Normal
03/13/2026 02 AM PDT 64.24 4349 - Normal
03/13/2026 03 AM PDT 64.25 4366 + Normal
03/13/2026 04 AM PDT 64.25 4366 0 Normal
03/13/2026 05 AM PDT 64.31 4471 + Normal
03/13/2026 06 AM PDT 64.26 4383 - Normal
03/13/2026 07 AM PDT 64.24 4349 - Normal
03/13/2026 08 AM PDT 64.25 4366 + Normal
03/13/2026 09 AM PDT 64.24 4349 - Normal
03/13/2026 10 AM PDT 64.24 4349 0 Normal
03/13/2026 11 AM PDT 64.26 4383 + Normal
03/13/2026 12 PM PDT 64.30 4454 + Normal
03/13/2026 01 PM PDT 64.26 4383 - Normal
03/13/2026 02 PM PDT 64.23 4331 - Normal
03/13/2026 03 PM PDT 64.28 4419 + Normal
03/13/2026 04 PM PDT 64.24 4349 - Normal
03/13/2026 05 PM PDT 64.26 4383 + Normal
03/13/2026 06 PM PDT 64.28 4419 + Normal
03/13/2026 07 PM PDT 64.26 4383 - Normal
03/13/2026 08 PM PDT 64.29 4436 + Normal
03/13/2026 09 PM PDT 64.25 4366 - Normal
03/13/2026 10 PM PDT 64.23 4331 - Normal
03/13/2026 11 PM PDT 64.27 4401 + Normal
03/14/2026 12 AM PDT 64.25 4366 - Normal
03/14/2026 01 AM PDT 64.22 4314 - Normal
03/14/2026 02 AM PDT 64.27 4401 + Normal
03/14/2026 03 AM PDT 64.22 4314 - Normal
03/14/2026 04 AM PDT 64.27 4401 + Normal
03/14/2026 05 AM PDT 64.23 4331 - Normal
03/14/2026 06 AM PDT 64.22 4314 - Normal
03/14/2026 07 AM PDT 64.26 4383 + Normal
03/14/2026 08 AM PDT 64.24 4349 - Normal
03/14/2026 09 AM PDT 64.17 4227 - Normal
03/14/2026 10 AM PDT 64.23 4331 + Normal
03/14/2026 11 AM PDT 64.21 4296 - Normal
03/14/2026 12 PM PDT 64.25 4366 + Normal
03/14/2026 01 PM PDT 64.24 4349 - Normal
03/14/2026 02 PM PDT 64.22 4314 - Normal
03/14/2026 03 PM PDT 64.26 4383 + Normal
03/14/2026 04 PM PDT 64.22 4314 - Normal
03/14/2026 05 PM PDT 64.22 4314 0 Normal
03/14/2026 06 PM PDT 64.25 4366 + Normal
03/14/2026 07 PM PDT 64.24 4349 - Normal
03/14/2026 08 PM PDT 64.21 4296 - Normal
03/14/2026 09 PM PDT 64.24 4349 + Normal
03/14/2026 10 PM PDT 64.22 4314 - Normal
03/14/2026 11 PM PDT 64.18 4245 - Normal
03/15/2026 12 AM PDT 64.22 4314 + Normal
03/15/2026 01 AM PDT 64.24 4349 + Normal
03/15/2026 02 AM PDT 64.23 4331 - Normal
03/15/2026 03 AM PDT 64.21 4296 - Normal
03/15/2026 04 AM PDT 64.21 4296 0 Normal
03/15/2026 05 AM PDT 64.21 4296 0 Normal
03/15/2026 06 AM PDT 64.23 4331 + Normal
03/15/2026 07 AM PDT 64.21 4296 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/15/2026 08 AM PDT 64.20 4279 Normal
03/15/2026 09 AM PDT 64.20 4279 0 Normal
03/15/2026 10 AM PDT 64.21 4296 + Normal
03/15/2026 11 AM PDT 64.20 4279 - Normal
03/15/2026 12 PM PDT 64.20 4279 0 Normal
03/15/2026 01 PM PDT 64.20 4279 0 Normal
03/15/2026 02 PM PDT 64.20 4279 0 Normal
03/15/2026 03 PM PDT 64.20 4279 0 Normal
03/15/2026 04 PM PDT 64.19 4262 - Normal
03/15/2026 05 PM PDT 64.20 4279 + Normal
03/15/2026 06 PM PDT 64.20 4279 0 Normal
03/15/2026 07 PM PDT 64.20 4279 0 Normal
03/15/2026 08 PM PDT 64.19 4262 - Normal
03/15/2026 09 PM PDT 64.20 4279 + Normal
03/15/2026 10 PM PDT 64.19 4262 - Normal
03/15/2026 11 PM PDT 64.19 4262 0 Normal
03/16/2026 12 AM PDT 64.19 4262 0 Normal
03/16/2026 01 AM PDT 64.20 4279 + Normal
03/16/2026 02 AM PDT 64.19 4262 - Normal
03/16/2026 03 AM PDT 64.19 4262 0 Normal
03/16/2026 04 AM PDT 64.19 4262 0 Normal
03/16/2026 05 AM PDT 64.20 4279 + Normal
03/16/2026 06 AM PDT 64.19 4262 - Normal
03/16/2026 07 AM PDT 64.19 4262 0 Normal
03/16/2026 08 AM PDT 64.19 4262 0 Normal
03/16/2026 09 AM PDT 64.19 4262 0 Normal
03/16/2026 10 AM PDT 64.19 4262 0 Normal
03/16/2026 11 AM PDT 64.18 4245 - Normal
03/16/2026 12 PM PDT 64.19 4262 + Normal
03/16/2026 01 PM PDT 64.18 4245 - Normal
03/16/2026 02 PM PDT 64.18 4245 0 Normal
03/16/2026 03 PM PDT 64.19 4262 + Normal
03/16/2026 04 PM PDT 64.19 4262 0 Normal
03/16/2026 05 PM PDT 64.18 4245 - Normal
03/16/2026 06 PM PDT 64.18 4245 0 Normal
03/16/2026 07 PM PDT 64.18 4245 0 Normal
03/16/2026 08 PM PDT 64.15 4193 - Normal
03/16/2026 09 PM PDT 64.10 4108 - Normal
03/16/2026 10 PM PDT 64.04 4007 - Normal
03/16/2026 11 PM PDT 64.00 3941 - Normal
03/17/2026 12 AM PDT 63.96 3875 - Normal
03/17/2026 01 AM PDT 63.94 3842 - Normal
03/17/2026 02 AM PDT 63.94 3842 0 Normal
03/17/2026 03 AM PDT 63.95 3858 + Normal
03/17/2026 04 AM PDT 63.94 3842 - Normal
03/17/2026 05 AM PDT 63.94 3842 0 Normal
03/17/2026 06 AM PDT 63.94 3842 0 Normal
03/17/2026 07 AM PDT 63.94 3842 0 Normal
03/17/2026 08 AM PDT 63.94 3842 0 Normal
03/17/2026 09 AM PDT 63.93 3826 - Normal
03/17/2026 10 AM PDT 63.94 3842 + Normal
03/17/2026 11 AM PDT 63.93 3826 - Normal
03/17/2026 12 PM PDT 63.90 3777 - Normal
03/17/2026 01 PM PDT 63.89 3761 - Normal
03/17/2026 02 PM PDT 63.88 3745 - Normal
03/17/2026 03 PM PDT 63.87 3728 - Normal
03/17/2026 04 PM PDT 63.87 3728 0 Normal
03/17/2026 05 PM PDT 63.87 3728 0 Normal
03/17/2026 06 PM PDT 63.86 3712 - Normal
03/17/2026 07 PM PDT 63.84 3680 - Normal
03/17/2026 08 PM PDT 63.82 3648 - Normal
03/17/2026 09 PM PDT 63.82 3648 0 Normal
03/17/2026 10 PM PDT 63.81 3633 - Normal
03/17/2026 11 PM PDT 63.80 3617 - Normal
03/18/2026 12 AM PDT 63.81 3633 + Normal
03/18/2026 01 AM PDT 63.80 3617 - Normal
03/18/2026 02 AM PDT 63.80 3617 0 Normal
03/18/2026 03 AM PDT 63.80 3617 0 Normal
03/18/2026 04 AM PDT 63.81 3633 + Normal
03/18/2026 05 AM PDT 63.80 3617 - Normal
03/18/2026 06 AM PDT 63.80 3617 0 Normal
03/18/2026 07 AM PDT 63.80 3617 0 Normal
03/18/2026 08 AM PDT 63.80 3617 0 Normal
03/18/2026 09 AM PDT 63.79 3601 - Normal
03/18/2026 10 AM PDT 63.80 3617 + Normal
03/18/2026 11 AM PDT 63.80 3617 0 Normal
03/18/2026 12 PM PDT 63.80 3617 0 Normal
03/18/2026 01 PM PDT 63.79 3601 - Normal
03/18/2026 02 PM PDT 63.80 3617 + Normal
03/18/2026 03 PM PDT 63.79 3601 - Normal
03/18/2026 04 PM PDT 63.79 3601 0 Normal
03/18/2026 05 PM PDT 63.80 3617 + Normal
03/18/2026 06 PM PDT 63.79 3601 - Normal
03/18/2026 07 PM PDT 63.79 3601 0 Normal
03/18/2026 08 PM PDT 63.79 3601 0 Normal
03/18/2026 09 PM PDT 63.80 3617 + Normal
03/18/2026 10 PM PDT 63.79 3601 - Normal
03/18/2026 11 PM PDT 63.79 3601 0 Normal
03/19/2026 12 AM PDT 63.79 3601 0 Normal
03/19/2026 01 AM PDT 63.79 3601 0 Normal
03/19/2026 02 AM PDT 63.78 3585 - Normal
03/19/2026 03 AM PDT 63.79 3601 + Normal
03/19/2026 04 AM PDT 63.78 3585 - Normal
03/19/2026 05 AM PDT 63.78 3585 0 Normal
03/19/2026 06 AM PDT 63.79 3601 + Normal
03/19/2026 07 AM PDT 63.79 3601 0 Normal
03/19/2026 08 AM PDT 63.78 3585 - Normal
03/19/2026 09 AM PDT 63.78 3585 0 Normal
03/19/2026 10 AM PDT 63.79 3601 + Normal
03/19/2026 11 AM PDT 63.78 3585 - Normal
03/19/2026 12 PM PDT 63.78 3585 0 Normal
03/19/2026 01 PM PDT 63.78 3585 0 Normal
03/19/2026 02 PM PDT 63.78 3585 0 Normal
03/19/2026 03 PM PDT 63.77 3569 - Normal
03/19/2026 04 PM PDT 63.78 3585 + Normal
03/19/2026 05 PM PDT 63.78 3585 0 Normal
03/19/2026 06 PM PDT 63.77 3569 - Normal
03/19/2026 07 PM PDT 63.78 3585 + Normal
03/19/2026 08 PM PDT 63.78 3585 0 Normal
03/19/2026 09 PM PDT 63.78 3585 0 Normal
03/19/2026 10 PM PDT 63.77 3569 - Normal
03/19/2026 11 PM PDT 63.78 3585 + Normal
03/20/2026 12 AM PDT 63.77 3569 - Normal
03/20/2026 01 AM PDT 63.77 3569 0 Normal
03/20/2026 02 AM PDT 63.77 3569 0 Normal
03/20/2026 03 AM PDT 63.77 3569 0 Normal
03/20/2026 04 AM PDT 63.77 3569 0 Normal
03/20/2026 05 AM PDT 63.77 3569 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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