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 CaliforniaRiver Group: Lower Sacramento
Issuance Time: Aug 12 2022 at 7:19 AM PDTNext Issuance: Aug 13 2022 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:  08/12/2022 at 07:19 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/10/2022 at 09:00 AM PDT
# Maximum Observed Stage:                       74.1 Feet
# Maximum Observed Flow:                        3807 cfs
#
# Earliest Date & Time of Maximum Forecast:     08/12/2022 at 08:00 AM PDT
# Maximum Forecast Stage:                       73.9 Feet
# Maximum Forecast Flow:                        3465 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/07/2022 07 AM PDT            74.1           3776                        Normal
  08/07/2022 08 AM PDT            74.1           3760         -              Normal
  08/07/2022 09 AM PDT            74.1           3776         +              Normal
  08/07/2022 10 AM PDT            74.1           3776         0              Normal
  08/07/2022 11 AM PDT            74.1           3760         -              Normal
  08/07/2022 12 PM PDT            74.1           3760         0              Normal
  08/07/2022 01 PM PDT            74.1           3760         0              Normal
  08/07/2022 02 PM PDT            74.1           3744         -              Normal
  08/07/2022 03 PM PDT            74.1           3760         +              Normal
  08/07/2022 04 PM PDT            74.1           3760         0              Normal
  08/07/2022 05 PM PDT            74.1           3776         +              Normal
  08/07/2022 06 PM PDT            74.1           3760         -              Normal
  08/07/2022 07 PM PDT            74.1           3776         +              Normal
  08/07/2022 08 PM PDT            74.1           3791         +              Normal
  08/07/2022 09 PM PDT            74.1           3776         -              Normal
  08/07/2022 10 PM PDT            74.1           3776         0              Normal
  08/07/2022 11 PM PDT            74.1           3760         -              Normal
  08/08/2022 12 AM PDT            74.1           3760         0              Normal
  08/08/2022 01 AM PDT            74.1           3760         0              Normal
  08/08/2022 02 AM PDT            74.1           3760         0              Normal
  08/08/2022 03 AM PDT            74.1           3776         +              Normal
  08/08/2022 04 AM PDT            74.1           3760         -              Normal
  08/08/2022 05 AM PDT            74.1           3760         0              Normal
  08/08/2022 06 AM PDT            74.1           3760         0              Normal
  08/08/2022 07 AM PDT            74.1           3776         +              Normal
  08/08/2022 08 AM PDT            74.1           3776         0              Normal
  08/08/2022 09 AM PDT            74.1           3760         -              Normal
  08/08/2022 10 AM PDT            74.1           3760         0              Normal
  08/08/2022 11 AM PDT            74.1           3760         0              Normal
  08/08/2022 12 PM PDT            74.1           3776         +              Normal
  08/08/2022 01 PM PDT            74.1           3791         +              Normal
  08/08/2022 02 PM PDT            74.1           3760         -              Normal
  08/08/2022 03 PM PDT            74.1           3760         0              Normal
  08/08/2022 04 PM PDT            74.1           3760         0              Normal
  08/08/2022 05 PM PDT            74.1           3760         0              Normal
  08/08/2022 06 PM PDT            74.1           3760         0              Normal
  08/08/2022 07 PM PDT            74.1           3760         0              Normal
  08/08/2022 08 PM PDT            74.1           3744         -              Normal
  08/08/2022 09 PM PDT            74.1           3760         +              Normal
  08/08/2022 10 PM PDT            74.1           3760         0              Normal
  08/08/2022 11 PM PDT            74.1           3760         0              Normal
  08/09/2022 12 AM PDT            74.1           3760         0              Normal
  08/09/2022 01 AM PDT            74.1           3760         0              Normal
  08/09/2022 02 AM PDT            74.1           3776         +              Normal
  08/09/2022 03 AM PDT            74.1           3776         0              Normal
  08/09/2022 04 AM PDT            74.1           3776         0              Normal
  08/09/2022 05 AM PDT            74.1           3760         -              Normal
  08/09/2022 06 AM PDT            74.1           3760         0              Normal
  08/09/2022 07 AM PDT            74.1           3776         +              Normal
  08/09/2022 08 AM PDT            74.1           3760         -              Normal
  08/09/2022 09 AM PDT            74.1           3760         0              Normal
  08/09/2022 10 AM PDT            74.1           3776         +              Normal
  08/09/2022 11 AM PDT            74.1           3760         -              Normal
  08/09/2022 12 PM PDT            74.1           3760         0              Normal
  08/09/2022 01 PM PDT            74.1           3760         0              Normal
  08/09/2022 02 PM PDT            74.1           3760         0              Normal
  08/09/2022 03 PM PDT            74.1           3776         +              Normal
  08/09/2022 04 PM PDT            74.1           3760         -              Normal
  08/09/2022 05 PM PDT            74.1           3776         +              Normal
  08/09/2022 06 PM PDT            74.1           3776         0              Normal
  08/09/2022 07 PM PDT            74.1           3760         -              Normal
  08/09/2022 08 PM PDT            74.1           3776         +              Normal
  08/09/2022 09 PM PDT            74.1           3760         -              Normal
  08/09/2022 10 PM PDT            74.1           3760         0              Normal
  08/09/2022 11 PM PDT            74.1           3776         +              Normal
  08/10/2022 12 AM PDT            74.1           3776         0              Normal
  08/10/2022 01 AM PDT            74.1           3760         -              Normal
  08/10/2022 02 AM PDT            74.1           3760         0              Normal
  08/10/2022 03 AM PDT            74.1           3776         +              Normal
  08/10/2022 04 AM PDT            74.1           3760         -              Normal
  08/10/2022 05 AM PDT            74.1           3776         +              Normal
  08/10/2022 06 AM PDT            74.1           3776         0              Normal
  08/10/2022 07 AM PDT            74.1           3776         0              Normal
  08/10/2022 08 AM PDT            74.1           3696         -              Normal
  08/10/2022 09 AM PDT            74.1           3807         +              Normal
  08/10/2022 10 AM PDT            74.1           3791         -              Normal
  08/10/2022 11 AM PDT            74.1           3776         -              Normal
  08/10/2022 12 PM PDT            74.1           3791         +              Normal
  08/10/2022 01 PM PDT            74.1           3776         -              Normal
  08/10/2022 02 PM PDT            74.1           3712         -              Normal
  08/10/2022 03 PM PDT            74.0           3618         -              Normal
  08/10/2022 04 PM PDT            74.0           3541         -              Normal
  08/10/2022 05 PM PDT            73.9           3495         -              Normal
  08/10/2022 06 PM PDT            73.9           3480         -              Normal
  08/10/2022 07 PM PDT            73.9           3480         0              Normal
  08/10/2022 08 PM PDT            73.9           3480         0              Normal
  08/10/2022 09 PM PDT            73.9           3480         0              Normal
  08/10/2022 10 PM PDT            73.9           3495         +              Normal
  08/10/2022 11 PM PDT            73.9           3480         -              Normal
  08/11/2022 12 AM PDT            73.9           3480         0              Normal
  08/11/2022 01 AM PDT            73.9           3480         0              Normal
  08/11/2022 02 AM PDT            73.9           3480         0              Normal
  08/11/2022 03 AM PDT            73.9           3465         -              Normal
  08/11/2022 04 AM PDT            73.9           3465         0              Normal
  08/11/2022 05 AM PDT            73.9           3465         0              Normal
  08/11/2022 06 AM PDT            73.9           3465         0              Normal
  08/11/2022 07 AM PDT            73.9           3465         0              Normal
  08/11/2022 08 AM PDT            73.9           3480         +              Normal
  08/11/2022 09 AM PDT            73.9           3465         -              Normal
  08/11/2022 10 AM PDT            73.9           3465         0              Normal
  08/11/2022 11 AM PDT            73.9           3465         0              Normal
  08/11/2022 12 PM PDT            73.9           3465         0              Normal
  08/11/2022 01 PM PDT            73.9           3480         +              Normal
  08/11/2022 02 PM PDT            73.9           3465         -              Normal
  08/11/2022 03 PM PDT            73.9           3465         0              Normal
  08/11/2022 04 PM PDT            73.9           3465         0              Normal
  08/11/2022 05 PM PDT            73.9           3480         +              Normal
  08/11/2022 06 PM PDT            73.9           3435         -              Normal
  08/11/2022 07 PM PDT            73.9           3480         +              Normal
  08/11/2022 08 PM PDT            73.9           3480         0              Normal
  08/11/2022 09 PM PDT            73.9           3465         -              Normal
  08/11/2022 10 PM PDT            73.9           3465         0              Normal
  08/11/2022 11 PM PDT            73.9           3480         +              Normal
  08/12/2022 12 AM PDT            73.9           3480         0              Normal
  08/12/2022 01 AM PDT            73.9           3465         -              Normal
  08/12/2022 02 AM PDT            73.9           3495         +              Normal
  08/12/2022 03 AM PDT            73.9           3480         -              Normal
  08/12/2022 04 AM PDT            73.9           3465         -              Normal
  08/12/2022 05 AM PDT            73.9           3465         0              Normal
  08/12/2022 06 AM PDT            73.9           3465         0              Normal
  08/12/2022 07 AM PDT            73.9           3465         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  08/12/2022 08 AM PDT            73.9           3465                        Normal
  08/12/2022 09 AM PDT            73.9           3465         0              Normal
  08/12/2022 10 AM PDT            73.9           3465         0              Normal
  08/12/2022 11 AM PDT            73.9           3465         0              Normal
  08/12/2022 12 PM PDT            73.9           3465         0              Normal
  08/12/2022 01 PM PDT            73.9           3465         0              Normal
  08/12/2022 02 PM PDT            73.9           3465         0              Normal
  08/12/2022 03 PM PDT            73.9           3465         0              Normal
  08/12/2022 04 PM PDT            73.9           3465         0              Normal
  08/12/2022 05 PM PDT            73.9           3465         0              Normal
  08/12/2022 06 PM PDT            73.9           3465         0              Normal
  08/12/2022 07 PM PDT            73.9           3465         0              Normal
  08/12/2022 08 PM PDT            73.9           3465         0              Normal
  08/12/2022 09 PM PDT            73.9           3465         0              Normal
  08/12/2022 10 PM PDT            73.9           3465         0              Normal
  08/12/2022 11 PM PDT            73.9           3465         0              Normal
  08/13/2022 12 AM PDT            73.9           3465         0              Normal
  08/13/2022 01 AM PDT            73.9           3465         0              Normal
  08/13/2022 02 AM PDT            73.9           3465         0              Normal
  08/13/2022 03 AM PDT            73.9           3465         0              Normal
  08/13/2022 04 AM PDT            73.9           3465         0              Normal
  08/13/2022 05 AM PDT            73.9           3465         0              Normal
  08/13/2022 06 AM PDT            73.9           3465         0              Normal
  08/13/2022 07 AM PDT            73.9           3465         0              Normal
  08/13/2022 08 AM PDT            73.9           3465         0              Normal
  08/13/2022 09 AM PDT            73.9           3465         0              Normal
  08/13/2022 10 AM PDT            73.9           3465         0              Normal
  08/13/2022 11 AM PDT            73.9           3465         0              Normal
  08/13/2022 12 PM PDT            73.9           3465         0              Normal
  08/13/2022 01 PM PDT            73.9           3465         0              Normal
  08/13/2022 02 PM PDT            73.9           3465         0              Normal
  08/13/2022 03 PM PDT            73.9           3465         0              Normal
  08/13/2022 04 PM PDT            73.9           3465         0              Normal
  08/13/2022 05 PM PDT            73.9           3465         0              Normal
  08/13/2022 06 PM PDT            73.9           3465         0              Normal
  08/13/2022 07 PM PDT            73.9           3465         0              Normal
  08/13/2022 08 PM PDT            73.9           3465         0              Normal
  08/13/2022 09 PM PDT            73.9           3465         0              Normal
  08/13/2022 10 PM PDT            73.9           3465         0              Normal
  08/13/2022 11 PM PDT            73.9           3465         0              Normal
  08/14/2022 12 AM PDT            73.9           3465         0              Normal
  08/14/2022 01 AM PDT            73.9           3465         0              Normal
  08/14/2022 02 AM PDT            73.9           3465         0              Normal
  08/14/2022 03 AM PDT            73.9           3465         0              Normal
  08/14/2022 04 AM PDT            73.9           3465         0              Normal
  08/14/2022 05 AM PDT            73.9           3465         0              Normal
  08/14/2022 06 AM PDT            73.9           3465         0              Normal
  08/14/2022 07 AM PDT            73.9           3465         0              Normal
  08/14/2022 08 AM PDT            73.9           3465         0              Normal
  08/14/2022 09 AM PDT            73.9           3465         0              Normal
  08/14/2022 10 AM PDT            73.9           3465         0              Normal
  08/14/2022 11 AM PDT            73.9           3465         0              Normal
  08/14/2022 12 PM PDT            73.9           3465         0              Normal
  08/14/2022 01 PM PDT            73.9           3465         0              Normal
  08/14/2022 02 PM PDT            73.9           3465         0              Normal
  08/14/2022 03 PM PDT            73.9           3465         0              Normal
  08/14/2022 04 PM PDT            73.9           3465         0              Normal
  08/14/2022 05 PM PDT            73.9           3465         0              Normal
  08/14/2022 06 PM PDT            73.9           3465         0              Normal
  08/14/2022 07 PM PDT            73.9           3465         0              Normal
  08/14/2022 08 PM PDT            73.9           3465         0              Normal
  08/14/2022 09 PM PDT            73.9           3465         0              Normal
  08/14/2022 10 PM PDT            73.9           3465         0              Normal
  08/14/2022 11 PM PDT            73.9           3465         0              Normal
  08/15/2022 12 AM PDT            73.9           3465         0              Normal
  08/15/2022 01 AM PDT            73.9           3465         0              Normal
  08/15/2022 02 AM PDT            73.9           3465         0              Normal
  08/15/2022 03 AM PDT            73.9           3465         0              Normal
  08/15/2022 04 AM PDT            73.9           3450         -              Normal
  08/15/2022 05 AM PDT            73.9           3450         0              Normal
  08/15/2022 06 AM PDT            73.9           3450         0              Normal
  08/15/2022 07 AM PDT            73.9           3450         0              Normal
  08/15/2022 08 AM PDT            73.9           3450         0              Normal
  08/15/2022 09 AM PDT            73.9           3450         0              Normal
  08/15/2022 10 AM PDT            73.9           3450         0              Normal
  08/15/2022 11 AM PDT            73.9           3450         0              Normal
  08/15/2022 12 PM PDT            73.9           3450         0              Normal
  08/15/2022 01 PM PDT            73.9           3450         0              Normal
  08/15/2022 02 PM PDT            73.9           3450         0              Normal
  08/15/2022 03 PM PDT            73.9           3450         0              Normal
  08/15/2022 04 PM PDT            73.9           3450         0              Normal
  08/15/2022 05 PM PDT            73.9           3450         0              Normal
  08/15/2022 06 PM PDT            73.9           3450         0              Normal
  08/15/2022 07 PM PDT            73.9           3450         0              Normal
  08/15/2022 08 PM PDT            73.9           3450         0              Normal
  08/15/2022 09 PM PDT            73.9           3450         0              Normal
  08/15/2022 10 PM PDT            73.9           3450         0              Normal
  08/15/2022 11 PM PDT            73.9           3450         0              Normal
  08/16/2022 12 AM PDT            73.9           3450         0              Normal
  08/16/2022 01 AM PDT            73.9           3450         0              Normal
  08/16/2022 02 AM PDT            73.9           3450         0              Normal
  08/16/2022 03 AM PDT            73.9           3450         0              Normal
  08/16/2022 04 AM PDT            73.9           3450         0              Normal
  08/16/2022 05 AM PDT            73.9           3450         0              Normal
  08/16/2022 06 AM PDT            73.9           3450         0              Normal
  08/16/2022 07 AM PDT            73.9           3450         0              Normal
  08/16/2022 08 AM PDT            73.9           3450         0              Normal
  08/16/2022 09 AM PDT            73.9           3450         0              Normal
  08/16/2022 10 AM PDT            73.9           3450         0              Normal
  08/16/2022 11 AM PDT            73.9           3450         0              Normal
  08/16/2022 12 PM PDT            73.9           3450         0              Normal
  08/16/2022 01 PM PDT            73.9           3450         0              Normal
  08/16/2022 02 PM PDT            73.9           3450         0              Normal
  08/16/2022 03 PM PDT            73.9           3450         0              Normal
  08/16/2022 04 PM PDT            73.9           3450         0              Normal
  08/16/2022 05 PM PDT            73.9           3450         0              Normal
  08/16/2022 06 PM PDT            73.9           3450         0              Normal
  08/16/2022 07 PM PDT            73.9           3450         0              Normal
  08/16/2022 08 PM PDT            73.9           3450         0              Normal
  08/16/2022 09 PM PDT            73.9           3450         0              Normal
  08/16/2022 10 PM PDT            73.9           3450         0              Normal
  08/16/2022 11 PM PDT            73.9           3450         0              Normal
  08/17/2022 12 AM PDT            73.9           3450         0              Normal
  08/17/2022 01 AM PDT            73.9           3450         0              Normal
  08/17/2022 02 AM PDT            73.9           3450         0              Normal
  08/17/2022 03 AM PDT            73.9           3450         0              Normal
  08/17/2022 04 AM PDT            73.9           3450         0              Normal
  08/17/2022 05 AM PDT            73.9           3450         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.