National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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FEATHER RIVER - GRIDLEY (GRIC1)
Latitude: 39.37º NLongitude: 121.65º WElevation: 92 Feet
Location: Butte County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Issuance Time: Sep 22 2023 at 8:11 AM PDTNext Issuance: Sep 23 2023 at 9:00 AM PDT
Monitor Stage: 94.0 FeetFlood Stage: 103.0 FeetDanger Stage: 104.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time:  09/22/2023 at 08:11 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/22/2023 at 07:00 AM PDT
# Maximum Observed Stage:                       76.2 Feet
# Maximum Observed Flow:                        7755 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/22/2023 at 08:00 AM PDT
# Maximum Forecast Stage:                       76.2 Feet
# Maximum Forecast Flow:                        7755 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/17/2023 08 AM PDT            75.9           7114                        Normal
  09/17/2023 09 AM PDT            75.9           7114         0              Normal
  09/17/2023 10 AM PDT            75.9           7135         +              Normal
  09/17/2023 11 AM PDT            75.9           7114         -              Normal
  09/17/2023 12 PM PDT            75.9           7135         +              Normal
  09/17/2023 01 PM PDT            75.9           7156         +              Normal
  09/17/2023 02 PM PDT            75.9           7114         -              Normal
  09/17/2023 03 PM PDT            75.9           7135         +              Normal
  09/17/2023 04 PM PDT            75.9           7135         0              Normal
  09/17/2023 05 PM PDT            75.9           7156         +              Normal
  09/17/2023 06 PM PDT            75.9           7135         -              Normal
  09/17/2023 07 PM PDT            75.9           7135         0              Normal
  09/17/2023 08 PM PDT            75.9           7114         -              Normal
  09/17/2023 09 PM PDT            75.9           7114         0              Normal
  09/17/2023 10 PM PDT            75.9           7114         0              Normal
  09/17/2023 11 PM PDT            75.9           7135         +              Normal
  09/18/2023 12 AM PDT            75.9           7114         -              Normal
  09/18/2023 01 AM PDT            75.9           7114         0              Normal
  09/18/2023 02 AM PDT            75.9           7114         0              Normal
  09/18/2023 03 AM PDT            75.9           7093         -              Normal
  09/18/2023 04 AM PDT            75.9           7114         +              Normal
  09/18/2023 05 AM PDT            75.9           7093         -              Normal
  09/18/2023 06 AM PDT            75.9           7093         0              Normal
  09/18/2023 07 AM PDT            75.9           7114         +              Normal
  09/18/2023 08 AM PDT            75.9           7114         0              Normal
  09/18/2023 09 AM PDT            75.9           7051         -              Normal
  09/18/2023 10 AM PDT            75.9           7114         +              Normal
  09/18/2023 11 AM PDT            75.9           7114         0              Normal
  09/18/2023 12 PM PDT            75.9           7114         0              Normal
  09/18/2023 01 PM PDT            75.9           7093         -              Normal
  09/18/2023 02 PM PDT            75.9           7114         +              Normal
  09/18/2023 03 PM PDT            75.9           7093         -              Normal
  09/18/2023 04 PM PDT            75.9           7072         -              Normal
  09/18/2023 05 PM PDT            75.9           7093         +              Normal
  09/18/2023 06 PM PDT            75.9           7072         -              Normal
  09/18/2023 07 PM PDT            75.9           7072         0              Normal
  09/18/2023 08 PM PDT            75.9           7093         +              Normal
  09/18/2023 09 PM PDT            75.9           7093         0              Normal
  09/18/2023 10 PM PDT            75.9           7114         +              Normal
  09/18/2023 11 PM PDT            75.9           7114         0              Normal
  09/19/2023 12 AM PDT            75.9           7093         -              Normal
  09/19/2023 01 AM PDT            75.9           7093         0              Normal
  09/19/2023 02 AM PDT            75.9           7093         0              Normal
  09/19/2023 03 AM PDT            75.9           7072         -              Normal
  09/19/2023 04 AM PDT            75.9           7093         +              Normal
  09/19/2023 05 AM PDT            75.9           7072         -              Normal
  09/19/2023 06 AM PDT            75.9           7072         0              Normal
  09/19/2023 07 AM PDT            75.9           7093         +              Normal
  09/19/2023 08 AM PDT            75.9           7072         -              Normal
  09/19/2023 09 AM PDT            75.9           7093         +              Normal
  09/19/2023 10 AM PDT            75.9           7072         -              Normal
  09/19/2023 11 AM PDT            75.9           7051         -              Normal
  09/19/2023 12 PM PDT            75.9           7051         0              Normal
  09/19/2023 01 PM PDT            75.9           7093         +              Normal
  09/19/2023 02 PM PDT            75.9           7093         0              Normal
  09/19/2023 03 PM PDT            75.9           7051         -              Normal
  09/19/2023 04 PM PDT            75.9           7072         +              Normal
  09/19/2023 05 PM PDT            75.9           7051         -              Normal
  09/19/2023 06 PM PDT            75.9           7030         -              Normal
  09/19/2023 07 PM PDT            75.9           7093         +              Normal
  09/19/2023 08 PM PDT            75.9           7030         -              Normal
  09/19/2023 09 PM PDT            75.9           7030         0              Normal
  09/19/2023 10 PM PDT            75.9           7072         +              Normal
  09/19/2023 11 PM PDT            75.9           7093         +              Normal
  09/20/2023 12 AM PDT            75.9           7051         -              Normal
  09/20/2023 01 AM PDT            75.9           7072         +              Normal
  09/20/2023 02 AM PDT            75.9           7093         +              Normal
  09/20/2023 03 AM PDT            75.9           7093         0              Normal
  09/20/2023 04 AM PDT            75.9           7072         -              Normal
  09/20/2023 05 AM PDT            75.9           7093         +              Normal
  09/20/2023 06 AM PDT            75.9           7114         +              Normal
  09/20/2023 07 AM PDT            75.9           7114         0              Normal
  09/20/2023 08 AM PDT            75.9           7114         0              Normal
  09/20/2023 09 AM PDT            75.9           7093         -              Normal
  09/20/2023 10 AM PDT            75.9           7093         0              Normal
  09/20/2023 11 AM PDT            75.9           7093         0              Normal
  09/20/2023 12 PM PDT            75.9           7072         -              Normal
  09/20/2023 01 PM PDT            75.9           7093         +              Normal
  09/20/2023 02 PM PDT            75.9           7093         0              Normal
  09/20/2023 03 PM PDT            75.9           7072         -              Normal
  09/20/2023 04 PM PDT            75.9           7072         0              Normal
  09/20/2023 05 PM PDT            75.9           7114         +              Normal
  09/20/2023 06 PM PDT            75.9           7114         0              Normal
  09/20/2023 07 PM PDT            75.9           7114         0              Normal
  09/20/2023 08 PM PDT            75.9           7051         -              Normal
  09/20/2023 09 PM PDT            75.9           7093         +              Normal
  09/20/2023 10 PM PDT            75.9           7093         0              Normal
  09/20/2023 11 PM PDT            75.9           7093         0              Normal
  09/21/2023 12 AM PDT            75.9           7093         0              Normal
  09/21/2023 01 AM PDT            75.9           7072         -              Normal
  09/21/2023 02 AM PDT            75.9           7114         +              Normal
  09/21/2023 03 AM PDT            75.9           7051         -              Normal
  09/21/2023 04 AM PDT            75.9           7093         +              Normal
  09/21/2023 05 AM PDT            75.9           7114         +              Normal
  09/21/2023 06 AM PDT            75.9           7093         -              Normal
  09/21/2023 07 AM PDT            75.9           7114         +              Normal
  09/21/2023 08 AM PDT            75.9           7093         -              Normal
  09/21/2023 09 AM PDT            75.9           7093         0              Normal
  09/21/2023 10 AM PDT            76.0           7262         +              Normal
  09/21/2023 11 AM PDT            76.1           7453         +              Normal
  09/21/2023 12 PM PDT            76.1           7496         +              Normal
  09/21/2023 01 PM PDT            76.1           7496         0              Normal
  09/21/2023 02 PM PDT            76.1           7560         +              Normal
  09/21/2023 03 PM PDT            76.1           7560         0              Normal
  09/21/2023 04 PM PDT            76.2           7603         +              Normal
  09/21/2023 05 PM PDT            76.2           7647         +              Normal
  09/21/2023 06 PM PDT            76.2           7647         0              Normal
  09/21/2023 07 PM PDT            76.2           7625         -              Normal
  09/21/2023 08 PM PDT            76.2           7625         0              Normal
  09/21/2023 09 PM PDT            76.2           7625         0              Normal
  09/21/2023 10 PM PDT            76.2           7603         -              Normal
  09/21/2023 11 PM PDT            76.2           7690         +              Normal
  09/22/2023 12 AM PDT            76.2           7668         -              Normal
  09/22/2023 01 AM PDT            76.2           7690         +              Normal
  09/22/2023 02 AM PDT            76.2           7712         +              Normal
  09/22/2023 03 AM PDT            76.2           7647         -              Normal
  09/22/2023 04 AM PDT            76.2           7712         +              Normal
  09/22/2023 05 AM PDT            76.2           7755         +              Normal
  09/22/2023 06 AM PDT            76.2           7755         0              Normal
  09/22/2023 07 AM PDT            76.2           7755         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/22/2023 08 AM PDT            76.2           7755                        Normal
  09/22/2023 09 AM PDT            76.2           7755         0              Normal
  09/22/2023 10 AM PDT            76.2           7755         0              Normal
  09/22/2023 11 AM PDT            76.2           7755         0              Normal
  09/22/2023 12 PM PDT            76.2           7755         0              Normal
  09/22/2023 01 PM PDT            76.2           7755         0              Normal
  09/22/2023 02 PM PDT            76.2           7755         0              Normal
  09/22/2023 03 PM PDT            76.2           7755         0              Normal
  09/22/2023 04 PM PDT            76.2           7755         0              Normal
  09/22/2023 05 PM PDT            76.2           7755         0              Normal
  09/22/2023 06 PM PDT            76.2           7755         0              Normal
  09/22/2023 07 PM PDT            76.2           7755         0              Normal
  09/22/2023 08 PM PDT            76.2           7755         0              Normal
  09/22/2023 09 PM PDT            76.2           7755         0              Normal
  09/22/2023 10 PM PDT            76.2           7755         0              Normal
  09/22/2023 11 PM PDT            76.2           7755         0              Normal
  09/23/2023 12 AM PDT            76.2           7755         0              Normal
  09/23/2023 01 AM PDT            76.2           7755         0              Normal
  09/23/2023 02 AM PDT            76.2           7755         0              Normal
  09/23/2023 03 AM PDT            76.2           7755         0              Normal
  09/23/2023 04 AM PDT            76.2           7755         0              Normal
  09/23/2023 05 AM PDT            76.2           7755         0              Normal
  09/23/2023 06 AM PDT            76.2           7755         0              Normal
  09/23/2023 07 AM PDT            76.2           7755         0              Normal
  09/23/2023 08 AM PDT            76.2           7755         0              Normal
  09/23/2023 09 AM PDT            76.2           7755         0              Normal
  09/23/2023 10 AM PDT            76.2           7755         0              Normal
  09/23/2023 11 AM PDT            76.2           7755         0              Normal
  09/23/2023 12 PM PDT            76.2           7755         0              Normal
  09/23/2023 01 PM PDT            76.2           7755         0              Normal
  09/23/2023 02 PM PDT            76.2           7755         0              Normal
  09/23/2023 03 PM PDT            76.2           7755         0              Normal
  09/23/2023 04 PM PDT            76.2           7755         0              Normal
  09/23/2023 05 PM PDT            76.2           7755         0              Normal
  09/23/2023 06 PM PDT            76.2           7755         0              Normal
  09/23/2023 07 PM PDT            76.2           7755         0              Normal
  09/23/2023 08 PM PDT            76.2           7755         0              Normal
  09/23/2023 09 PM PDT            76.2           7755         0              Normal
  09/23/2023 10 PM PDT            76.2           7755         0              Normal
  09/23/2023 11 PM PDT            76.2           7755         0              Normal
  09/24/2023 12 AM PDT            76.2           7755         0              Normal
  09/24/2023 01 AM PDT            76.2           7755         0              Normal
  09/24/2023 02 AM PDT            76.2           7755         0              Normal
  09/24/2023 03 AM PDT            76.2           7755         0              Normal
  09/24/2023 04 AM PDT            76.2           7755         0              Normal
  09/24/2023 05 AM PDT            76.2           7755         0              Normal
  09/24/2023 06 AM PDT            76.2           7755         0              Normal
  09/24/2023 07 AM PDT            76.2           7755         0              Normal
  09/24/2023 08 AM PDT            76.2           7755         0              Normal
  09/24/2023 09 AM PDT            76.2           7755         0              Normal
  09/24/2023 10 AM PDT            76.2           7755         0              Normal
  09/24/2023 11 AM PDT            76.2           7755         0              Normal
  09/24/2023 12 PM PDT            76.2           7755         0              Normal
  09/24/2023 01 PM PDT            76.2           7755         0              Normal
  09/24/2023 02 PM PDT            76.2           7755         0              Normal
  09/24/2023 03 PM PDT            76.2           7755         0              Normal
  09/24/2023 04 PM PDT            76.2           7755         0              Normal
  09/24/2023 05 PM PDT            76.2           7755         0              Normal
  09/24/2023 06 PM PDT            76.2           7755         0              Normal
  09/24/2023 07 PM PDT            76.2           7755         0              Normal
  09/24/2023 08 PM PDT            76.2           7755         0              Normal
  09/24/2023 09 PM PDT            76.2           7755         0              Normal
  09/24/2023 10 PM PDT            76.2           7755         0              Normal
  09/24/2023 11 PM PDT            76.2           7755         0              Normal
  09/25/2023 12 AM PDT            76.2           7755         0              Normal
  09/25/2023 01 AM PDT            76.2           7755         0              Normal
  09/25/2023 02 AM PDT            76.2           7755         0              Normal
  09/25/2023 03 AM PDT            76.2           7755         0              Normal
  09/25/2023 04 AM PDT            76.2           7755         0              Normal
  09/25/2023 05 AM PDT            76.2           7755         0              Normal
  09/25/2023 06 AM PDT            76.2           7755         0              Normal
  09/25/2023 07 AM PDT            76.2           7755         0              Normal
  09/25/2023 08 AM PDT            76.2           7755         0              Normal
  09/25/2023 09 AM PDT            76.2           7755         0              Normal
  09/25/2023 10 AM PDT            76.2           7755         0              Normal
  09/25/2023 11 AM PDT            76.2           7755         0              Normal
  09/25/2023 12 PM PDT            76.2           7755         0              Normal
  09/25/2023 01 PM PDT            76.2           7755         0              Normal
  09/25/2023 02 PM PDT            76.2           7755         0              Normal
  09/25/2023 03 PM PDT            76.2           7755         0              Normal
  09/25/2023 04 PM PDT            76.2           7755         0              Normal
  09/25/2023 05 PM PDT            76.2           7755         0              Normal
  09/25/2023 06 PM PDT            76.2           7755         0              Normal
  09/25/2023 07 PM PDT            76.2           7755         0              Normal
  09/25/2023 08 PM PDT            76.2           7755         0              Normal
  09/25/2023 09 PM PDT            76.2           7755         0              Normal
  09/25/2023 10 PM PDT            76.2           7755         0              Normal
  09/25/2023 11 PM PDT            76.2           7755         0              Normal
  09/26/2023 12 AM PDT            76.2           7755         0              Normal
  09/26/2023 01 AM PDT            76.2           7755         0              Normal
  09/26/2023 02 AM PDT            76.2           7755         0              Normal
  09/26/2023 03 AM PDT            76.2           7734         -              Normal
  09/26/2023 04 AM PDT            76.2           7734         0              Normal
  09/26/2023 05 AM PDT            76.2           7734         0              Normal
  09/26/2023 06 AM PDT            76.2           7734         0              Normal
  09/26/2023 07 AM PDT            76.2           7734         0              Normal
  09/26/2023 08 AM PDT            76.2           7734         0              Normal
  09/26/2023 09 AM PDT            76.2           7734         0              Normal
  09/26/2023 10 AM PDT            76.2           7734         0              Normal
  09/26/2023 11 AM PDT            76.2           7734         0              Normal
  09/26/2023 12 PM PDT            76.2           7734         0              Normal
  09/26/2023 01 PM PDT            76.2           7734         0              Normal
  09/26/2023 02 PM PDT            76.2           7734         0              Normal
  09/26/2023 03 PM PDT            76.2           7734         0              Normal
  09/26/2023 04 PM PDT            76.2           7734         0              Normal
  09/26/2023 05 PM PDT            76.2           7734         0              Normal
  09/26/2023 06 PM PDT            76.2           7734         0              Normal
  09/26/2023 07 PM PDT            76.2           7734         0              Normal
  09/26/2023 08 PM PDT            76.2           7734         0              Normal
  09/26/2023 09 PM PDT            76.2           7734         0              Normal
  09/26/2023 10 PM PDT            76.2           7734         0              Normal
  09/26/2023 11 PM PDT            76.2           7734         0              Normal
  09/27/2023 12 AM PDT            76.2           7734         0              Normal
  09/27/2023 01 AM PDT            76.2           7734         0              Normal
  09/27/2023 02 AM PDT            76.2           7734         0              Normal
  09/27/2023 03 AM PDT            76.2           7734         0              Normal
  09/27/2023 04 AM PDT            76.2           7734         0              Normal
  09/27/2023 05 AM PDT            76.2           7734         0              Normal
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.