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MIDDLE FORK FEATHER RIVER - PORTOLA (MFTC1)
| Latitude: 39.82º N | Longitude: 120.44º W | Elevation: 4850 Feet | | Forecast Type: Official Location |
| Location: Plumas County in California | Bulletin Group: Lower Sacramento | River Group: Feather Yuba |
| Issuance Time: | May 13 2026 at 8:17 AM PDT | Next Issuance: | May 14 2026 at 9:00 AM PDT
| |
| Action/Monitor: 4851.0 Feet | Minor Flood: 4852.5 Feet | Moderate Flood: 4853.5 Feet | Major Flood: 4855.5 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Middle Fork Feather River - Portola (MFTC1)
#
# File Generation Time: 05/13/2026 at 08:17 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/08/2026 at 08:00 AM PDT
# Maximum Observed Stage: 4846.11 Feet
# Maximum Observed Flow: 74 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/13/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 4846.00 Feet
# Maximum Forecast Flow: 62 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/08/2026 08 AM PDT 4846.11 74 Normal
05/08/2026 09 AM PDT 4846.10 73 - Normal
05/08/2026 10 AM PDT 4846.10 73 0 Normal
05/08/2026 11 AM PDT 4846.10 73 0 Normal
05/08/2026 12 PM PDT 4846.10 73 0 Normal
05/08/2026 01 PM PDT 4846.09 72 - Normal
05/08/2026 02 PM PDT 4846.09 72 0 Normal
05/08/2026 03 PM PDT 4846.08 71 - Normal
05/08/2026 04 PM PDT 4846.08 71 0 Normal
05/08/2026 05 PM PDT 4846.08 71 0 Normal
05/08/2026 06 PM PDT 4846.08 71 0 Normal
05/08/2026 07 PM PDT 4846.07 70 - Normal
05/08/2026 08 PM PDT 4846.07 70 0 Normal
05/08/2026 09 PM PDT 4846.07 70 0 Normal
05/08/2026 10 PM PDT 4846.07 70 0 Normal
05/08/2026 11 PM PDT 4846.07 70 0 Normal
05/09/2026 12 AM PDT 4846.07 70 0 Normal
05/09/2026 01 AM PDT 4846.07 70 0 Normal
05/09/2026 02 AM PDT 4846.07 70 0 Normal
05/09/2026 03 AM PDT 4846.08 71 + Normal
05/09/2026 04 AM PDT 4846.08 71 0 Normal
05/09/2026 05 AM PDT 4846.07 70 - Normal
05/09/2026 06 AM PDT 4846.07 70 0 Normal
05/09/2026 07 AM PDT 4846.07 70 0 Normal
05/09/2026 08 AM PDT 4846.07 70 0 Normal
05/09/2026 09 AM PDT 4846.07 70 0 Normal
05/09/2026 10 AM PDT 4846.07 70 0 Normal
05/09/2026 11 AM PDT 4846.07 70 0 Normal
05/09/2026 12 PM PDT 4846.07 70 0 Normal
05/09/2026 01 PM PDT 4846.06 68 - Normal
05/09/2026 02 PM PDT 4846.06 68 0 Normal
05/09/2026 03 PM PDT 4846.06 68 0 Normal
05/09/2026 04 PM PDT 4846.06 68 0 Normal
05/09/2026 05 PM PDT 4846.06 68 0 Normal
05/09/2026 06 PM PDT 4846.05 67 - Normal
05/09/2026 07 PM PDT 4846.05 67 0 Normal
05/09/2026 08 PM PDT 4846.05 67 0 Normal
05/09/2026 09 PM PDT 4846.05 67 0 Normal
05/09/2026 10 PM PDT 4846.05 67 0 Normal
05/09/2026 11 PM PDT 4846.05 67 0 Normal
05/10/2026 12 AM PDT 4846.05 67 0 Normal
05/10/2026 01 AM PDT 4846.06 68 + Normal
05/10/2026 02 AM PDT 4846.06 68 0 Normal
05/10/2026 03 AM PDT 4846.06 68 0 Normal
05/10/2026 04 AM PDT 4846.06 68 0 Normal
05/10/2026 05 AM PDT 4846.06 68 0 Normal
05/10/2026 06 AM PDT 4846.06 68 0 Normal
05/10/2026 07 AM PDT 4846.06 68 0 Normal
05/10/2026 08 AM PDT 4846.06 68 0 Normal
05/10/2026 09 AM PDT 4846.06 68 0 Normal
05/10/2026 10 AM PDT 4846.06 68 0 Normal
05/10/2026 11 AM PDT 4846.06 68 0 Normal
05/10/2026 12 PM PDT 4846.06 68 0 Normal
05/10/2026 01 PM PDT 4846.06 68 0 Normal
05/10/2026 02 PM PDT 4846.05 67 - Normal
05/10/2026 03 PM PDT 4846.05 67 0 Normal
05/10/2026 04 PM PDT 4846.05 67 0 Normal
05/10/2026 05 PM PDT 4846.05 67 0 Normal
05/10/2026 06 PM PDT 4846.04 66 - Normal
05/10/2026 07 PM PDT 4846.04 66 0 Normal
05/10/2026 08 PM PDT 4846.04 66 0 Normal
05/10/2026 09 PM PDT 4846.04 66 0 Normal
05/10/2026 10 PM PDT 4846.04 66 0 Normal
05/10/2026 11 PM PDT 4846.04 66 0 Normal
05/11/2026 12 AM PDT 4846.05 67 + Normal
05/11/2026 01 AM PDT 4846.05 67 0 Normal
05/11/2026 02 AM PDT 4846.05 67 0 Normal
05/11/2026 03 AM PDT 4846.05 67 0 Normal
05/11/2026 04 AM PDT 4846.05 67 0 Normal
05/11/2026 05 AM PDT 4846.05 67 0 Normal
05/11/2026 06 AM PDT 4846.06 68 + Normal
05/11/2026 07 AM PDT 4846.06 68 0 Normal
05/11/2026 08 AM PDT 4846.06 68 0 Normal
05/11/2026 09 AM PDT 4846.06 68 0 Normal
05/11/2026 10 AM PDT 4846.05 67 - Normal
05/11/2026 11 AM PDT 4846.05 67 0 Normal
05/11/2026 12 PM PDT 4846.05 67 0 Normal
05/11/2026 01 PM PDT 4846.05 67 0 Normal
05/11/2026 02 PM PDT 4846.04 66 - Normal
05/11/2026 03 PM PDT 4846.04 66 0 Normal
05/11/2026 04 PM PDT 4846.04 66 0 Normal
05/11/2026 05 PM PDT 4846.04 66 0 Normal
05/11/2026 06 PM PDT 4846.04 66 0 Normal
05/11/2026 07 PM PDT 4846.04 66 0 Normal
05/11/2026 08 PM PDT 4846.04 66 0 Normal
05/11/2026 09 PM PDT 4846.04 66 0 Normal
05/11/2026 10 PM PDT 4846.05 67 + Normal
05/11/2026 11 PM PDT 4846.05 67 0 Normal
05/12/2026 12 AM PDT 4846.06 68 + Normal
05/12/2026 01 AM PDT 4846.06 68 0 Normal
05/12/2026 02 AM PDT 4846.06 68 0 Normal
05/12/2026 03 AM PDT 4846.07 70 + Normal
05/12/2026 04 AM PDT 4846.07 70 0 Normal
05/12/2026 05 AM PDT 4846.07 70 0 Normal
05/12/2026 06 AM PDT 4846.07 70 0 Normal
05/12/2026 07 AM PDT 4846.07 70 0 Normal
05/12/2026 08 AM PDT 4846.07 70 0 Normal
05/12/2026 09 AM PDT 4846.07 70 0 Normal
05/12/2026 10 AM PDT 4846.06 68 - Normal
05/12/2026 11 AM PDT 4846.06 68 0 Normal
05/12/2026 12 PM PDT 4846.06 68 0 Normal
05/12/2026 01 PM PDT 4846.05 67 - Normal
05/12/2026 02 PM PDT 4846.05 67 0 Normal
05/12/2026 03 PM PDT 4846.04 66 - Normal
05/12/2026 04 PM PDT 4846.04 66 0 Normal
05/12/2026 05 PM PDT 4846.04 66 0 Normal
05/12/2026 06 PM PDT 4846.03 65 - Normal
05/12/2026 07 PM PDT 4846.03 65 0 Normal
05/12/2026 08 PM PDT 4846.03 65 0 Normal
05/12/2026 09 PM PDT 4846.03 65 0 Normal
05/12/2026 10 PM PDT 4846.03 65 0 Normal
05/12/2026 11 PM PDT 4846.03 65 0 Normal
05/13/2026 12 AM PDT 4846.03 65 0 Normal
05/13/2026 01 AM PDT 4846.03 65 0 Normal
05/13/2026 02 AM PDT 4846.03 65 0 Normal
05/13/2026 03 AM PDT 4846.03 65 0 Normal
05/13/2026 04 AM PDT 4846.03 65 0 Normal
05/13/2026 05 AM PDT 4846.02 64 - Normal
05/13/2026 06 AM PDT 4846.01 63 - Normal
05/13/2026 07 AM PDT 4846.01 63 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/13/2026 08 AM PDT 4846.00 62 Normal
05/13/2026 09 AM PDT 4846.00 62 0 Normal
05/13/2026 10 AM PDT 4846.00 62 0 Normal
05/13/2026 11 AM PDT 4845.99 61 - Normal
05/13/2026 12 PM PDT 4845.99 61 0 Normal
05/13/2026 01 PM PDT 4845.99 61 0 Normal
05/13/2026 02 PM PDT 4845.99 61 0 Normal
05/13/2026 03 PM PDT 4845.98 60 - Normal
05/13/2026 04 PM PDT 4845.98 60 0 Normal
05/13/2026 05 PM PDT 4845.98 60 0 Normal
05/13/2026 06 PM PDT 4845.98 60 0 Normal
05/13/2026 07 PM PDT 4845.98 60 0 Normal
05/13/2026 08 PM PDT 4845.97 58 - Normal
05/13/2026 09 PM PDT 4845.97 58 0 Normal
05/13/2026 10 PM PDT 4845.97 58 0 Normal
05/13/2026 11 PM PDT 4845.97 58 0 Normal
05/14/2026 12 AM PDT 4845.97 58 0 Normal
05/14/2026 01 AM PDT 4845.97 58 0 Normal
05/14/2026 02 AM PDT 4845.96 57 - Normal
05/14/2026 03 AM PDT 4845.96 57 0 Normal
05/14/2026 04 AM PDT 4845.96 57 0 Normal
05/14/2026 05 AM PDT 4845.96 57 0 Normal
05/14/2026 06 AM PDT 4845.96 57 0 Normal
05/14/2026 07 AM PDT 4845.96 57 0 Normal
05/14/2026 08 AM PDT 4845.96 57 0 Normal
05/14/2026 09 AM PDT 4845.96 57 0 Normal
05/14/2026 10 AM PDT 4845.95 56 - Normal
05/14/2026 11 AM PDT 4845.95 56 0 Normal
05/14/2026 12 PM PDT 4845.95 56 0 Normal
05/14/2026 01 PM PDT 4845.95 56 0 Normal
05/14/2026 02 PM PDT 4845.95 56 0 Normal
05/14/2026 03 PM PDT 4845.95 56 0 Normal
05/14/2026 04 PM PDT 4845.95 56 0 Normal
05/14/2026 05 PM PDT 4845.95 56 0 Normal
05/14/2026 06 PM PDT 4845.95 56 0 Normal
05/14/2026 07 PM PDT 4845.95 56 0 Normal
05/14/2026 08 PM PDT 4845.95 56 0 Normal
05/14/2026 09 PM PDT 4845.95 56 0 Normal
05/14/2026 10 PM PDT 4845.95 56 0 Normal
05/14/2026 11 PM PDT 4845.95 56 0 Normal
05/15/2026 12 AM PDT 4845.95 56 0 Normal
05/15/2026 01 AM PDT 4845.95 56 0 Normal
05/15/2026 02 AM PDT 4845.95 56 0 Normal
05/15/2026 03 AM PDT 4845.95 56 0 Normal
05/15/2026 04 AM PDT 4845.95 56 0 Normal
05/15/2026 05 AM PDT 4845.95 56 0 Normal
05/15/2026 06 AM PDT 4845.95 56 0 Normal
05/15/2026 07 AM PDT 4845.95 56 0 Normal
05/15/2026 08 AM PDT 4845.95 56 0 Normal
05/15/2026 09 AM PDT 4845.95 56 0 Normal
05/15/2026 10 AM PDT 4845.95 56 0 Normal
05/15/2026 11 AM PDT 4845.95 56 0 Normal
05/15/2026 12 PM PDT 4845.95 56 0 Normal
05/15/2026 01 PM PDT 4845.95 56 0 Normal
05/15/2026 02 PM PDT 4845.95 56 0 Normal
05/15/2026 03 PM PDT 4845.95 56 0 Normal
05/15/2026 04 PM PDT 4845.95 56 0 Normal
05/15/2026 05 PM PDT 4845.95 56 0 Normal
05/15/2026 06 PM PDT 4845.95 56 0 Normal
05/15/2026 07 PM PDT 4845.95 56 0 Normal
05/15/2026 08 PM PDT 4845.95 56 0 Normal
05/15/2026 09 PM PDT 4845.95 56 0 Normal
05/15/2026 10 PM PDT 4845.95 56 0 Normal
05/15/2026 11 PM PDT 4845.95 56 0 Normal
05/16/2026 12 AM PDT 4845.95 56 0 Normal
05/16/2026 01 AM PDT 4845.95 56 0 Normal
05/16/2026 02 AM PDT 4845.95 56 0 Normal
05/16/2026 03 AM PDT 4845.95 56 0 Normal
05/16/2026 04 AM PDT 4845.95 56 0 Normal
05/16/2026 05 AM PDT 4845.95 56 0 Normal
05/16/2026 06 AM PDT 4845.95 56 0 Normal
05/16/2026 07 AM PDT 4845.95 56 0 Normal
05/16/2026 08 AM PDT 4845.95 56 0 Normal
05/16/2026 09 AM PDT 4845.95 56 0 Normal
05/16/2026 10 AM PDT 4845.95 56 0 Normal
05/16/2026 11 AM PDT 4845.95 56 0 Normal
05/16/2026 12 PM PDT 4845.95 56 0 Normal
05/16/2026 01 PM PDT 4845.95 56 0 Normal
05/16/2026 02 PM PDT 4845.95 56 0 Normal
05/16/2026 03 PM PDT 4845.95 56 0 Normal
05/16/2026 04 PM PDT 4845.95 56 0 Normal
05/16/2026 05 PM PDT 4845.95 56 0 Normal
05/16/2026 06 PM PDT 4845.95 56 0 Normal
05/16/2026 07 PM PDT 4845.95 56 0 Normal
05/16/2026 08 PM PDT 4845.95 56 0 Normal
05/16/2026 09 PM PDT 4845.95 56 0 Normal
05/16/2026 10 PM PDT 4845.95 56 0 Normal
05/16/2026 11 PM PDT 4845.95 56 0 Normal
05/17/2026 12 AM PDT 4845.95 56 0 Normal
05/17/2026 01 AM PDT 4845.96 57 + Normal
05/17/2026 02 AM PDT 4845.96 57 0 Normal
05/17/2026 03 AM PDT 4845.96 57 0 Normal
05/17/2026 04 AM PDT 4845.96 57 0 Normal
05/17/2026 05 AM PDT 4845.96 57 0 Normal
05/17/2026 06 AM PDT 4845.96 57 0 Normal
05/17/2026 07 AM PDT 4845.96 57 0 Normal
05/17/2026 08 AM PDT 4845.96 57 0 Normal
05/17/2026 09 AM PDT 4845.96 57 0 Normal
05/17/2026 10 AM PDT 4845.96 57 0 Normal
05/17/2026 11 AM PDT 4845.96 57 0 Normal
05/17/2026 12 PM PDT 4845.96 57 0 Normal
05/17/2026 01 PM PDT 4845.96 57 0 Normal
05/17/2026 02 PM PDT 4845.96 57 0 Normal
05/17/2026 03 PM PDT 4845.96 57 0 Normal
05/17/2026 04 PM PDT 4845.96 57 0 Normal
05/17/2026 05 PM PDT 4845.96 57 0 Normal
05/17/2026 06 PM PDT 4845.96 57 0 Normal
05/17/2026 07 PM PDT 4845.96 57 0 Normal
05/17/2026 08 PM PDT 4845.96 57 0 Normal
05/17/2026 09 PM PDT 4845.96 57 0 Normal
05/17/2026 10 PM PDT 4845.96 57 0 Normal
05/17/2026 11 PM PDT 4845.96 57 0 Normal
05/18/2026 12 AM PDT 4845.96 57 0 Normal
05/18/2026 01 AM PDT 4845.96 57 0 Normal
05/18/2026 02 AM PDT 4845.96 57 0 Normal
05/18/2026 03 AM PDT 4845.96 57 0 Normal
05/18/2026 04 AM PDT 4845.96 57 0 Normal
05/18/2026 05 AM PDT 4845.96 57 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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