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FEATHER RIVER - GRIDLEY (GRIC1)
| Latitude: 39.37º N | Longitude: 121.65º W | Elevation: 92 Feet | | Forecast Type: Official Location |
| Location: Butte County in California | Bulletin Group: Lower Sacramento | River Group: Feather Yuba |
| Issuance Time: | Nov 13 2026 at 1:59 PM PST | Next Issuance: | Nov 14 2026 at 9:00 AM PST
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| Action: 94.0 Feet | Minor Flood: 103.0 Feet | Moderate Flood: 105.6 Feet | Major Flood: 106.6 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 11/13/2026 at 01:59 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 11/13/2026 at 01:00 PM PST
# Maximum Observed Stage: 71.70 Feet
# Maximum Observed Flow: 949 cfs
#
# Earliest Date & Time of Maximum Forecast: 11/13/2026 at 04:00 PM PST
# Maximum Forecast Stage: 71.73 Feet
# Maximum Forecast Flow: 974 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
11/08/2026 01 PM PST 71.67 924 Normal
11/08/2026 02 PM PST 71.68 932 + Normal
11/08/2026 03 PM PST 71.68 932 0 Normal
11/08/2026 04 PM PST 71.68 932 0 Normal
11/08/2026 05 PM PST 71.67 924 - Normal
11/08/2026 06 PM PST 71.68 932 + Normal
11/08/2026 07 PM PST 71.68 932 0 Normal
11/08/2026 08 PM PST 71.68 932 0 Normal
11/08/2026 09 PM PST 71.67 924 - Normal
11/08/2026 10 PM PST 71.68 932 + Normal
11/08/2026 11 PM PST 71.67 924 - Normal
11/09/2026 12 AM PST 71.68 932 + Normal
11/09/2026 01 AM PST 71.68 932 0 Normal
11/09/2026 02 AM PST 71.68 932 0 Normal
11/09/2026 03 AM PST 71.68 932 0 Normal
11/09/2026 04 AM PST 71.68 932 0 Normal
11/09/2026 05 AM PST 71.68 932 0 Normal
11/09/2026 06 AM PST 71.68 932 0 Normal
11/09/2026 07 AM PST 71.68 932 0 Normal
11/09/2026 08 AM PST 71.67 924 - Normal
11/09/2026 09 AM PST 71.68 932 + Normal
11/09/2026 10 AM PST 71.68 932 0 Normal
11/09/2026 11 AM PST 71.67 924 - Normal
11/09/2026 12 PM PST 71.68 932 + Normal
11/09/2026 01 PM PST 71.68 932 0 Normal
11/09/2026 02 PM PST 71.68 932 0 Normal
11/09/2026 03 PM PST 71.68 932 0 Normal
11/09/2026 04 PM PST 71.68 932 0 Normal
11/09/2026 05 PM PST 71.68 932 0 Normal
11/09/2026 06 PM PST 71.68 932 0 Normal
11/09/2026 07 PM PST 71.68 932 0 Normal
11/09/2026 08 PM PST 71.67 924 - Normal
11/09/2026 09 PM PST 71.67 924 0 Normal
11/09/2026 10 PM PST 71.67 924 0 Normal
11/09/2026 11 PM PST 71.67 924 0 Normal
11/10/2026 12 AM PST 71.67 924 0 Normal
11/10/2026 01 AM PST 71.67 924 0 Normal
11/10/2026 02 AM PST 71.67 924 0 Normal
11/10/2026 03 AM PST 71.67 924 0 Normal
11/10/2026 04 AM PST 71.68 932 + Normal
11/10/2026 05 AM PST 71.67 924 - Normal
11/10/2026 06 AM PST 71.66 915 - Normal
11/10/2026 07 AM PST 71.67 924 + Normal
11/10/2026 08 AM PST 71.68 932 + Normal
11/10/2026 09 AM PST 71.67 924 - Normal
11/10/2026 10 AM PST 71.67 924 0 Normal
11/10/2026 11 AM PST 71.68 932 + Normal
11/10/2026 12 PM PST 71.67 924 - Normal
11/10/2026 01 PM PST 71.67 924 0 Normal
11/10/2026 02 PM PST 71.68 932 + Normal
11/10/2026 03 PM PST 71.67 924 - Normal
11/10/2026 04 PM PST 71.68 932 + Normal
11/10/2026 05 PM PST 71.68 932 0 Normal
11/10/2026 06 PM PST 71.68 932 0 Normal
11/10/2026 07 PM PST 71.68 932 0 Normal
11/10/2026 08 PM PST 71.67 924 - Normal
11/10/2026 09 PM PST 71.67 924 0 Normal
11/10/2026 10 PM PST 71.67 924 0 Normal
11/10/2026 11 PM PST 71.68 932 + Normal
11/11/2026 12 AM PST 71.68 932 0 Normal
11/11/2026 01 AM PST 71.67 924 - Normal
11/11/2026 02 AM PST 71.67 924 0 Normal
11/11/2026 03 AM PST 71.68 932 + Normal
11/11/2026 04 AM PST 71.68 932 0 Normal
11/11/2026 05 AM PST 71.67 924 - Normal
11/11/2026 06 AM PST 71.67 924 0 Normal
11/11/2026 07 AM PST 71.68 932 + Normal
11/11/2026 08 AM PST 71.68 932 0 Normal
11/11/2026 09 AM PST 71.68 932 0 Normal
11/11/2026 10 AM PST 71.67 924 - Normal
11/11/2026 11 AM PST 71.68 932 + Normal
11/11/2026 12 PM PST 71.68 932 0 Normal
11/11/2026 01 PM PST 71.67 924 - Normal
11/11/2026 02 PM PST 71.67 924 0 Normal
11/11/2026 03 PM PST 71.68 932 + Normal
11/11/2026 04 PM PST 71.67 924 - Normal
11/11/2026 05 PM PST 71.67 924 0 Normal
11/11/2026 06 PM PST 71.67 924 0 Normal
11/11/2026 07 PM PST 71.68 932 + Normal
11/11/2026 08 PM PST 71.68 932 0 Normal
11/11/2026 09 PM PST 71.68 932 0 Normal
11/11/2026 10 PM PST 71.68 932 0 Normal
11/11/2026 11 PM PST 71.68 932 0 Normal
11/12/2026 12 AM PST 71.68 932 0 Normal
11/12/2026 01 AM PST 71.68 932 0 Normal
11/12/2026 02 AM PST 71.67 924 - Normal
11/12/2026 03 AM PST 71.67 924 0 Normal
11/12/2026 04 AM PST 71.67 924 0 Normal
11/12/2026 05 AM PST 71.67 924 0 Normal
11/12/2026 06 AM PST 71.67 924 0 Normal
11/12/2026 07 AM PST 71.68 932 + Normal
11/12/2026 08 AM PST 71.67 924 - Normal
11/12/2026 09 AM PST 71.68 932 + Normal
11/12/2026 10 AM PST 71.68 932 0 Normal
11/12/2026 11 AM PST 71.67 924 - Normal
11/12/2026 12 PM PST 71.67 924 0 Normal
11/12/2026 01 PM PST 71.67 924 0 Normal
11/12/2026 02 PM PST 71.67 924 0 Normal
11/12/2026 03 PM PST 71.67 924 0 Normal
11/12/2026 04 PM PST 71.67 924 0 Normal
11/12/2026 05 PM PST 71.67 924 0 Normal
11/12/2026 06 PM PST 71.67 924 0 Normal
11/12/2026 07 PM PST 71.67 924 0 Normal
11/12/2026 08 PM PST 71.67 924 0 Normal
11/12/2026 09 PM PST 71.67 924 0 Normal
11/12/2026 10 PM PST 71.67 924 0 Normal
11/12/2026 11 PM PST 71.67 924 0 Normal
11/13/2026 12 AM PST 71.67 924 0 Normal
11/13/2026 01 AM PST 71.67 924 0 Normal
11/13/2026 02 AM PST 71.67 924 0 Normal
11/13/2026 03 AM PST 71.67 924 0 Normal
11/13/2026 04 AM PST 71.67 924 0 Normal
11/13/2026 05 AM PST 71.67 924 0 Normal
11/13/2026 06 AM PST 71.67 924 0 Normal
11/13/2026 07 AM PST 71.67 924 0 Normal
11/13/2026 08 AM PST 71.67 924 0 Normal
11/13/2026 09 AM PST 71.67 924 0 Normal
11/13/2026 10 AM PST 71.67 924 0 Normal
11/13/2026 11 AM PST 71.68 932 + Normal
11/13/2026 12 PM PST 71.69 940 + Normal
11/13/2026 01 PM PST 71.70 949 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
11/13/2026 02 PM PST 71.71 957 Normal
11/13/2026 03 PM PST 71.72 965 + Normal
11/13/2026 04 PM PST 71.73 974 + Normal
11/13/2026 05 PM PST 71.73 974 0 Normal
11/13/2026 06 PM PST 71.72 965 - Normal
11/13/2026 07 PM PST 71.72 965 0 Normal
11/13/2026 08 PM PST 71.71 957 - Normal
11/13/2026 09 PM PST 71.70 949 - Normal
11/13/2026 10 PM PST 71.70 949 0 Normal
11/13/2026 11 PM PST 71.69 940 - Normal
11/14/2026 12 AM PST 71.69 940 0 Normal
11/14/2026 01 AM PST 71.69 940 0 Normal
11/14/2026 02 AM PST 71.69 940 0 Normal
11/14/2026 03 AM PST 71.69 940 0 Normal
11/14/2026 04 AM PST 71.69 940 0 Normal
11/14/2026 05 AM PST 71.69 940 0 Normal
11/14/2026 06 AM PST 71.69 940 0 Normal
11/14/2026 07 AM PST 71.69 940 0 Normal
11/14/2026 08 AM PST 71.69 940 0 Normal
11/14/2026 09 AM PST 71.69 940 0 Normal
11/14/2026 10 AM PST 71.69 940 0 Normal
11/14/2026 11 AM PST 71.69 940 0 Normal
11/14/2026 12 PM PST 71.69 940 0 Normal
11/14/2026 01 PM PST 71.69 940 0 Normal
11/14/2026 02 PM PST 71.69 940 0 Normal
11/14/2026 03 PM PST 71.69 940 0 Normal
11/14/2026 04 PM PST 71.69 940 0 Normal
11/14/2026 05 PM PST 71.69 940 0 Normal
11/14/2026 06 PM PST 71.69 940 0 Normal
11/14/2026 07 PM PST 71.68 932 - Normal
11/14/2026 08 PM PST 71.68 932 0 Normal
11/14/2026 09 PM PST 71.68 932 0 Normal
11/14/2026 10 PM PST 71.68 932 0 Normal
11/14/2026 11 PM PST 71.68 932 0 Normal
11/15/2026 12 AM PST 71.68 932 0 Normal
11/15/2026 01 AM PST 71.68 932 0 Normal
11/15/2026 02 AM PST 71.68 932 0 Normal
11/15/2026 03 AM PST 71.68 932 0 Normal
11/15/2026 04 AM PST 71.68 932 0 Normal
11/15/2026 05 AM PST 71.68 932 0 Normal
11/15/2026 06 AM PST 71.68 932 0 Normal
11/15/2026 07 AM PST 71.68 932 0 Normal
11/15/2026 08 AM PST 71.68 932 0 Normal
11/15/2026 09 AM PST 71.68 932 0 Normal
11/15/2026 10 AM PST 71.68 932 0 Normal
11/15/2026 11 AM PST 71.69 940 + Normal
11/15/2026 12 PM PST 71.69 940 0 Normal
11/15/2026 01 PM PST 71.69 940 0 Normal
11/15/2026 02 PM PST 71.69 940 0 Normal
11/15/2026 03 PM PST 71.69 940 0 Normal
11/15/2026 04 PM PST 71.69 940 0 Normal
11/15/2026 05 PM PST 71.70 949 + Normal
11/15/2026 06 PM PST 71.70 949 0 Normal
11/15/2026 07 PM PST 71.71 957 + Normal
11/15/2026 08 PM PST 71.72 965 + Normal
11/15/2026 09 PM PST 71.72 965 0 Normal
11/15/2026 10 PM PST 71.73 974 + Normal
11/15/2026 11 PM PST 71.72 965 - Normal
11/16/2026 12 AM PST 71.72 965 0 Normal
11/16/2026 01 AM PST 71.72 965 0 Normal
11/16/2026 02 AM PST 71.72 965 0 Normal
11/16/2026 03 AM PST 71.72 965 0 Normal
11/16/2026 04 AM PST 71.71 957 - Normal
11/16/2026 05 AM PST 71.71 957 0 Normal
11/16/2026 06 AM PST 71.71 957 0 Normal
11/16/2026 07 AM PST 71.71 957 0 Normal
11/16/2026 08 AM PST 71.70 949 - Normal
11/16/2026 09 AM PST 71.70 949 0 Normal
11/16/2026 10 AM PST 71.70 949 0 Normal
11/16/2026 11 AM PST 71.70 949 0 Normal
11/16/2026 12 PM PST 71.70 949 0 Normal
11/16/2026 01 PM PST 71.70 949 0 Normal
11/16/2026 02 PM PST 71.70 949 0 Normal
11/16/2026 03 PM PST 71.70 949 0 Normal
11/16/2026 04 PM PST 71.70 949 0 Normal
11/16/2026 05 PM PST 71.70 949 0 Normal
11/16/2026 06 PM PST 71.70 949 0 Normal
11/16/2026 07 PM PST 71.70 949 0 Normal
11/16/2026 08 PM PST 71.70 949 0 Normal
11/16/2026 09 PM PST 71.70 949 0 Normal
11/16/2026 10 PM PST 71.70 949 0 Normal
11/16/2026 11 PM PST 71.70 949 0 Normal
11/17/2026 12 AM PST 71.69 940 - Normal
11/17/2026 01 AM PST 71.69 940 0 Normal
11/17/2026 02 AM PST 71.69 940 0 Normal
11/17/2026 03 AM PST 71.69 940 0 Normal
11/17/2026 04 AM PST 71.69 940 0 Normal
11/17/2026 05 AM PST 71.69 940 0 Normal
11/17/2026 06 AM PST 71.69 940 0 Normal
11/17/2026 07 AM PST 71.69 940 0 Normal
11/17/2026 08 AM PST 71.69 940 0 Normal
11/17/2026 09 AM PST 71.69 940 0 Normal
11/17/2026 10 AM PST 71.69 940 0 Normal
11/17/2026 11 AM PST 71.69 940 0 Normal
11/17/2026 12 PM PST 71.69 940 0 Normal
11/17/2026 01 PM PST 71.69 940 0 Normal
11/17/2026 02 PM PST 71.69 940 0 Normal
11/17/2026 03 PM PST 71.69 940 0 Normal
11/17/2026 04 PM PST 71.69 940 0 Normal
11/17/2026 05 PM PST 71.69 940 0 Normal
11/17/2026 06 PM PST 71.69 940 0 Normal
11/17/2026 07 PM PST 71.69 940 0 Normal
11/17/2026 08 PM PST 71.69 940 0 Normal
11/17/2026 09 PM PST 71.69 940 0 Normal
11/17/2026 10 PM PST 71.69 940 0 Normal
11/17/2026 11 PM PST 71.70 949 + Normal
11/18/2026 12 AM PST 71.70 949 0 Normal
11/18/2026 01 AM PST 71.70 949 0 Normal
11/18/2026 02 AM PST 71.70 949 0 Normal
11/18/2026 03 AM PST 71.70 949 0 Normal
11/18/2026 04 AM PST 71.70 949 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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