| Back to River Map | <<< Previous Forecast Point | | | Next Forecast Point >>> | Printer Version | Graph Version |  |
|
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 06 2026 at 7:47 AM PDT | Next Issuance: | May 07 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: 05/06/2026 at 07:47 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/01/2026 at 08:00 AM PDT
# Maximum Observed Stage: 4846.32 Feet
# Maximum Observed Flow: 103 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/06/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 4846.18 Feet
# Maximum Forecast Flow: 83 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/01/2026 07 AM PDT 4846.32 103 Normal
05/01/2026 08 AM PDT 4846.32 103 0 Normal
05/01/2026 09 AM PDT 4846.31 101 - Normal
05/01/2026 10 AM PDT 4846.31 101 0 Normal
05/01/2026 11 AM PDT 4846.31 101 0 Normal
05/01/2026 12 PM PDT 4846.31 101 0 Normal
05/01/2026 01 PM PDT 4846.31 101 0 Normal
05/01/2026 02 PM PDT 4846.30 100 - Normal
05/01/2026 03 PM PDT 4846.30 100 0 Normal
05/01/2026 04 PM PDT 4846.30 100 0 Normal
05/01/2026 05 PM PDT 4846.30 100 0 Normal
05/01/2026 06 PM PDT 4846.30 100 0 Normal
05/01/2026 07 PM PDT 4846.30 100 0 Normal
05/01/2026 08 PM PDT 4846.30 100 0 Normal
05/01/2026 09 PM PDT 4846.29 99 - Normal
05/01/2026 10 PM PDT 4846.29 99 0 Normal
05/01/2026 11 PM PDT 4846.29 99 0 Normal
05/02/2026 12 AM PDT 4846.29 99 0 Normal
05/02/2026 01 AM PDT 4846.29 99 0 Normal
05/02/2026 02 AM PDT 4846.29 99 0 Normal
05/02/2026 03 AM PDT 4846.29 99 0 Normal
05/02/2026 04 AM PDT 4846.28 97 - Normal
05/02/2026 05 AM PDT 4846.28 97 0 Normal
05/02/2026 06 AM PDT 4846.28 97 0 Normal
05/02/2026 07 AM PDT 4846.28 97 0 Normal
05/02/2026 08 AM PDT 4846.28 97 0 Normal
05/02/2026 09 AM PDT 4846.27 96 - Normal
05/02/2026 10 AM PDT 4846.27 96 0 Normal
05/02/2026 11 AM PDT 4846.27 96 0 Normal
05/02/2026 12 PM PDT 4846.27 96 0 Normal
05/02/2026 01 PM PDT 4846.27 96 0 Normal
05/02/2026 02 PM PDT 4846.26 94 - Normal
05/02/2026 03 PM PDT 4846.26 94 0 Normal
05/02/2026 04 PM PDT 4846.26 94 0 Normal
05/02/2026 05 PM PDT 4846.26 94 0 Normal
05/02/2026 06 PM PDT 4846.26 94 0 Normal
05/02/2026 07 PM PDT 4846.26 94 0 Normal
05/02/2026 08 PM PDT 4846.26 94 0 Normal
05/02/2026 09 PM PDT 4846.26 94 0 Normal
05/02/2026 10 PM PDT 4846.26 94 0 Normal
05/02/2026 11 PM PDT 4846.26 94 0 Normal
05/03/2026 12 AM PDT 4846.26 94 0 Normal
05/03/2026 01 AM PDT 4846.25 93 - Normal
05/03/2026 02 AM PDT 4846.25 93 0 Normal
05/03/2026 03 AM PDT 4846.25 93 0 Normal
05/03/2026 04 AM PDT 4846.25 93 0 Normal
05/03/2026 05 AM PDT 4846.25 93 0 Normal
05/03/2026 06 AM PDT 4846.25 93 0 Normal
05/03/2026 07 AM PDT 4846.25 93 0 Normal
05/03/2026 08 AM PDT 4846.25 93 0 Normal
05/03/2026 09 AM PDT 4846.24 91 - Normal
05/03/2026 10 AM PDT 4846.24 91 0 Normal
05/03/2026 11 AM PDT 4846.24 91 0 Normal
05/03/2026 12 PM PDT 4846.24 91 0 Normal
05/03/2026 01 PM PDT 4846.24 91 0 Normal
05/03/2026 02 PM PDT 4846.23 90 - Normal
05/03/2026 03 PM PDT 4846.23 90 0 Normal
05/03/2026 04 PM PDT 4846.23 90 0 Normal
05/03/2026 05 PM PDT 4846.23 90 0 Normal
05/03/2026 06 PM PDT 4846.23 90 0 Normal
05/03/2026 07 PM PDT 4846.23 90 0 Normal
05/03/2026 08 PM PDT 4846.23 90 0 Normal
05/03/2026 09 PM PDT 4846.23 90 0 Normal
05/03/2026 10 PM PDT 4846.23 90 0 Normal
05/03/2026 11 PM PDT 4846.23 90 0 Normal
05/04/2026 12 AM PDT 4846.23 90 0 Normal
05/04/2026 01 AM PDT 4846.23 90 0 Normal
05/04/2026 02 AM PDT 4846.23 90 0 Normal
05/04/2026 03 AM PDT 4846.23 90 0 Normal
05/04/2026 04 AM PDT 4846.22 89 - Normal
05/04/2026 05 AM PDT 4846.22 89 0 Normal
05/04/2026 06 AM PDT 4846.22 89 0 Normal
05/04/2026 07 AM PDT 4846.22 89 0 Normal
05/04/2026 08 AM PDT 4846.22 89 0 Normal
05/04/2026 09 AM PDT 4846.22 89 0 Normal
05/04/2026 10 AM PDT 4846.22 89 0 Normal
05/04/2026 11 AM PDT 4846.21 87 - Normal
05/04/2026 12 PM PDT 4846.21 87 0 Normal
05/04/2026 01 PM PDT 4846.21 87 0 Normal
05/04/2026 02 PM PDT 4846.21 87 0 Normal
05/04/2026 03 PM PDT 4846.20 86 - Normal
05/04/2026 04 PM PDT 4846.21 87 + Normal
05/04/2026 05 PM PDT 4846.21 87 0 Normal
05/04/2026 06 PM PDT 4846.21 87 0 Normal
05/04/2026 07 PM PDT 4846.21 87 0 Normal
05/04/2026 08 PM PDT 4846.22 89 + Normal
05/04/2026 09 PM PDT 4846.23 90 + Normal
05/04/2026 10 PM PDT 4846.23 90 0 Normal
05/04/2026 11 PM PDT 4846.23 90 0 Normal
05/05/2026 12 AM PDT 4846.22 89 - Normal
05/05/2026 01 AM PDT 4846.22 89 0 Normal
05/05/2026 02 AM PDT 4846.22 89 0 Normal
05/05/2026 03 AM PDT 4846.21 87 - Normal
05/05/2026 04 AM PDT 4846.21 87 0 Normal
05/05/2026 05 AM PDT 4846.21 87 0 Normal
05/05/2026 06 AM PDT 4846.21 87 0 Normal
05/05/2026 07 AM PDT 4846.21 87 0 Normal
05/05/2026 08 AM PDT 4846.21 87 0 Normal
05/05/2026 09 AM PDT 4846.20 86 - Normal
05/05/2026 10 AM PDT 4846.20 86 0 Normal
05/05/2026 11 AM PDT 4846.20 86 0 Normal
05/05/2026 12 PM PDT 4846.20 86 0 Normal
05/05/2026 01 PM PDT 4846.20 86 0 Normal
05/05/2026 02 PM PDT 4846.19 85 - Normal
05/05/2026 03 PM PDT 4846.19 85 0 Normal
05/05/2026 04 PM PDT 4846.19 85 0 Normal
05/05/2026 05 PM PDT 4846.19 85 0 Normal
05/05/2026 06 PM PDT 4846.19 85 0 Normal
05/05/2026 07 PM PDT 4846.19 85 0 Normal
05/05/2026 08 PM PDT 4846.20 86 + Normal
05/05/2026 09 PM PDT 4846.19 85 - Normal
05/05/2026 10 PM PDT 4846.19 85 0 Normal
05/05/2026 11 PM PDT 4846.19 85 0 Normal
05/06/2026 12 AM PDT 4846.19 85 0 Normal
05/06/2026 01 AM PDT 4846.19 85 0 Normal
05/06/2026 02 AM PDT 4846.19 85 0 Normal
05/06/2026 03 AM PDT 4846.18 83 - Normal
05/06/2026 04 AM PDT 4846.18 83 0 Normal
05/06/2026 05 AM PDT 4846.18 83 0 Normal
05/06/2026 06 AM PDT 4846.18 83 0 Normal
05/06/2026 07 AM PDT 4846.18 83 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/06/2026 08 AM PDT 4846.18 83 Normal
05/06/2026 09 AM PDT 4846.18 83 0 Normal
05/06/2026 10 AM PDT 4846.17 82 - Normal
05/06/2026 11 AM PDT 4846.17 82 0 Normal
05/06/2026 12 PM PDT 4846.17 82 0 Normal
05/06/2026 01 PM PDT 4846.17 82 0 Normal
05/06/2026 02 PM PDT 4846.17 82 0 Normal
05/06/2026 03 PM PDT 4846.17 82 0 Normal
05/06/2026 04 PM PDT 4846.17 82 0 Normal
05/06/2026 05 PM PDT 4846.17 82 0 Normal
05/06/2026 06 PM PDT 4846.17 82 0 Normal
05/06/2026 07 PM PDT 4846.17 82 0 Normal
05/06/2026 08 PM PDT 4846.17 82 0 Normal
05/06/2026 09 PM PDT 4846.17 82 0 Normal
05/06/2026 10 PM PDT 4846.17 82 0 Normal
05/06/2026 11 PM PDT 4846.17 82 0 Normal
05/07/2026 12 AM PDT 4846.17 82 0 Normal
05/07/2026 01 AM PDT 4846.17 82 0 Normal
05/07/2026 02 AM PDT 4846.16 81 - Normal
05/07/2026 03 AM PDT 4846.16 81 0 Normal
05/07/2026 04 AM PDT 4846.16 81 0 Normal
05/07/2026 05 AM PDT 4846.16 81 0 Normal
05/07/2026 06 AM PDT 4846.16 81 0 Normal
05/07/2026 07 AM PDT 4846.16 81 0 Normal
05/07/2026 08 AM PDT 4846.16 81 0 Normal
05/07/2026 09 AM PDT 4846.16 81 0 Normal
05/07/2026 10 AM PDT 4846.16 81 0 Normal
05/07/2026 11 AM PDT 4846.16 81 0 Normal
05/07/2026 12 PM PDT 4846.16 81 0 Normal
05/07/2026 01 PM PDT 4846.16 81 0 Normal
05/07/2026 02 PM PDT 4846.16 81 0 Normal
05/07/2026 03 PM PDT 4846.16 81 0 Normal
05/07/2026 04 PM PDT 4846.16 81 0 Normal
05/07/2026 05 PM PDT 4846.16 81 0 Normal
05/07/2026 06 PM PDT 4846.16 81 0 Normal
05/07/2026 07 PM PDT 4846.16 81 0 Normal
05/07/2026 08 PM PDT 4846.16 81 0 Normal
05/07/2026 09 PM PDT 4846.16 81 0 Normal
05/07/2026 10 PM PDT 4846.16 81 0 Normal
05/07/2026 11 PM PDT 4846.16 81 0 Normal
05/08/2026 12 AM PDT 4846.16 81 0 Normal
05/08/2026 01 AM PDT 4846.16 81 0 Normal
05/08/2026 02 AM PDT 4846.16 81 0 Normal
05/08/2026 03 AM PDT 4846.16 81 0 Normal
05/08/2026 04 AM PDT 4846.16 81 0 Normal
05/08/2026 05 AM PDT 4846.16 81 0 Normal
05/08/2026 06 AM PDT 4846.16 81 0 Normal
05/08/2026 07 AM PDT 4846.16 81 0 Normal
05/08/2026 08 AM PDT 4846.16 81 0 Normal
05/08/2026 09 AM PDT 4846.16 81 0 Normal
05/08/2026 10 AM PDT 4846.16 81 0 Normal
05/08/2026 11 AM PDT 4846.16 81 0 Normal
05/08/2026 12 PM PDT 4846.16 81 0 Normal
05/08/2026 01 PM PDT 4846.16 81 0 Normal
05/08/2026 02 PM PDT 4846.16 81 0 Normal
05/08/2026 03 PM PDT 4846.16 81 0 Normal
05/08/2026 04 PM PDT 4846.16 81 0 Normal
05/08/2026 05 PM PDT 4846.16 81 0 Normal
05/08/2026 06 PM PDT 4846.16 81 0 Normal
05/08/2026 07 PM PDT 4846.16 81 0 Normal
05/08/2026 08 PM PDT 4846.16 81 0 Normal
05/08/2026 09 PM PDT 4846.16 81 0 Normal
05/08/2026 10 PM PDT 4846.16 81 0 Normal
05/08/2026 11 PM PDT 4846.16 81 0 Normal
05/09/2026 12 AM PDT 4846.16 81 0 Normal
05/09/2026 01 AM PDT 4846.15 79 - Normal
05/09/2026 02 AM PDT 4846.15 79 0 Normal
05/09/2026 03 AM PDT 4846.15 79 0 Normal
05/09/2026 04 AM PDT 4846.15 79 0 Normal
05/09/2026 05 AM PDT 4846.15 79 0 Normal
05/09/2026 06 AM PDT 4846.15 79 0 Normal
05/09/2026 07 AM PDT 4846.15 79 0 Normal
05/09/2026 08 AM PDT 4846.14 78 - Normal
05/09/2026 09 AM PDT 4846.14 78 0 Normal
05/09/2026 10 AM PDT 4846.14 78 0 Normal
05/09/2026 11 AM PDT 4846.14 78 0 Normal
05/09/2026 12 PM PDT 4846.14 78 0 Normal
05/09/2026 01 PM PDT 4846.14 78 0 Normal
05/09/2026 02 PM PDT 4846.14 78 0 Normal
05/09/2026 03 PM PDT 4846.14 78 0 Normal
05/09/2026 04 PM PDT 4846.14 78 0 Normal
05/09/2026 05 PM PDT 4846.13 77 - Normal
05/09/2026 06 PM PDT 4846.13 77 0 Normal
05/09/2026 07 PM PDT 4846.13 77 0 Normal
05/09/2026 08 PM PDT 4846.13 77 0 Normal
05/09/2026 09 PM PDT 4846.12 75 - Normal
05/09/2026 10 PM PDT 4846.12 75 0 Normal
05/09/2026 11 PM PDT 4846.12 75 0 Normal
05/10/2026 12 AM PDT 4846.11 74 - Normal
05/10/2026 01 AM PDT 4846.11 74 0 Normal
05/10/2026 02 AM PDT 4846.11 74 0 Normal
05/10/2026 03 AM PDT 4846.10 73 - Normal
05/10/2026 04 AM PDT 4846.10 73 0 Normal
05/10/2026 05 AM PDT 4846.10 73 0 Normal
05/10/2026 06 AM PDT 4846.09 72 - Normal
05/10/2026 07 AM PDT 4846.08 71 - Normal
05/10/2026 08 AM PDT 4846.07 70 - Normal
05/10/2026 09 AM PDT 4846.07 70 0 Normal
05/10/2026 10 AM PDT 4846.06 68 - Normal
05/10/2026 11 AM PDT 4846.05 67 - Normal
05/10/2026 12 PM PDT 4846.05 67 0 Normal
05/10/2026 01 PM PDT 4846.05 67 0 Normal
05/10/2026 02 PM PDT 4846.04 66 - Normal
05/10/2026 03 PM PDT 4846.04 66 0 Normal
05/10/2026 04 PM PDT 4846.04 66 0 Normal
05/10/2026 05 PM PDT 4846.03 65 - Normal
05/10/2026 06 PM PDT 4846.03 65 0 Normal
05/10/2026 07 PM PDT 4846.03 65 0 Normal
05/10/2026 08 PM PDT 4846.02 64 - Normal
05/10/2026 09 PM PDT 4846.02 64 0 Normal
05/10/2026 10 PM PDT 4846.02 64 0 Normal
05/10/2026 11 PM PDT 4846.02 64 0 Normal
05/11/2026 12 AM PDT 4846.01 63 - Normal
05/11/2026 01 AM PDT 4846.01 63 0 Normal
05/11/2026 02 AM PDT 4846.01 63 0 Normal
05/11/2026 03 AM PDT 4846.01 63 0 Normal
05/11/2026 04 AM PDT 4846.00 62 - Normal
05/11/2026 05 AM PDT 4846.00 62 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.
|