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

 | 

FEATHER RIVER - GRIDLEY (GRIC1)
Latitude: 39.37º NLongitude: 121.65º WElevation: 92 Feet
Location: Butte County in CaliforniaRiver Group: Lower Sacramento
Issuance Time: Sep 25 2022 at 8:21 AM PDTNext Issuance: Sep 26 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:  09/25/2022 at 08:21 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/21/2022 at 12:00 PM PDT
# Maximum Observed Stage:                       73.4 Feet
# Maximum Observed Flow:                        2699 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/25/2022 at 09:00 AM PDT
# Maximum Forecast Stage:                       73.4 Feet
# Maximum Forecast Flow:                        2686 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/20/2022 08 AM PDT            73.4           2686                        Normal
  09/20/2022 09 AM PDT            73.4           2672         -              Normal
  09/20/2022 10 AM PDT            73.4           2672         0              Normal
  09/20/2022 11 AM PDT            73.4           2672         0              Normal
  09/20/2022 12 PM PDT            73.4           2672         0              Normal
  09/20/2022 01 PM PDT            73.4           2672         0              Normal
  09/20/2022 02 PM PDT            73.4           2672         0              Normal
  09/20/2022 03 PM PDT            73.4           2672         0              Normal
  09/20/2022 04 PM PDT            73.4           2672         0              Normal
  09/20/2022 05 PM PDT            73.4           2672         0              Normal
  09/20/2022 06 PM PDT            73.4           2672         0              Normal
  09/20/2022 07 PM PDT            73.4           2686         +              Normal
  09/20/2022 08 PM PDT            73.4           2672         -              Normal
  09/20/2022 09 PM PDT            73.4           2686         +              Normal
  09/20/2022 10 PM PDT            73.4           2672         -              Normal
  09/20/2022 11 PM PDT            73.4           2686         +              Normal
  09/21/2022 12 AM PDT            73.4           2672         -              Normal
  09/21/2022 01 AM PDT            73.4           2672         0              Normal
  09/21/2022 02 AM PDT            73.3           2659         -              Normal
  09/21/2022 03 AM PDT            73.3           2659         0              Normal
  09/21/2022 04 AM PDT            73.3           2659         0              Normal
  09/21/2022 05 AM PDT            73.4           2672         +              Normal
  09/21/2022 06 AM PDT            73.4           2672         0              Normal
  09/21/2022 07 AM PDT            73.4           2672         0              Normal
  09/21/2022 08 AM PDT            73.4           2686         +              Normal
  09/21/2022 09 AM PDT            73.4           2686         0              Normal
  09/21/2022 10 AM PDT            73.4           2686         0              Normal
  09/21/2022 11 AM PDT            73.4           2686         0              Normal
  09/21/2022 12 PM PDT            73.4           2699         +              Normal
  09/21/2022 01 PM PDT            73.4           2686         -              Normal
  09/21/2022 02 PM PDT            73.4           2686         0              Normal
  09/21/2022 03 PM PDT            73.4           2686         0              Normal
  09/21/2022 04 PM PDT            73.4           2672         -              Normal
  09/21/2022 05 PM PDT            73.4           2686         +              Normal
  09/21/2022 06 PM PDT            73.4           2686         0              Normal
  09/21/2022 07 PM PDT            73.4           2672         -              Normal
  09/21/2022 08 PM PDT            73.4           2672         0              Normal
  09/21/2022 09 PM PDT            73.4           2672         0              Normal
  09/21/2022 10 PM PDT            73.3           2659         -              Normal
  09/21/2022 11 PM PDT            73.3           2659         0              Normal
  09/22/2022 12 AM PDT            73.4           2672         +              Normal
  09/22/2022 01 AM PDT            73.3           2659         -              Normal
  09/22/2022 02 AM PDT            73.3           2659         0              Normal
  09/22/2022 03 AM PDT            73.3           2659         0              Normal
  09/22/2022 04 AM PDT            73.4           2672         +              Normal
  09/22/2022 05 AM PDT            73.3           2659         -              Normal
  09/22/2022 06 AM PDT            73.3           2659         0              Normal
  09/22/2022 07 AM PDT            73.3           2645         -              Normal
  09/22/2022 08 AM PDT            73.4           2672         +              Normal
  09/22/2022 09 AM PDT            73.4           2672         0              Normal
  09/22/2022 10 AM PDT            73.4           2672         0              Normal
  09/22/2022 11 AM PDT            73.4           2672         0              Normal
  09/22/2022 12 PM PDT            73.4           2672         0              Normal
  09/22/2022 01 PM PDT            73.3           2659         -              Normal
  09/22/2022 02 PM PDT            73.4           2672         +              Normal
  09/22/2022 03 PM PDT            73.4           2672         0              Normal
  09/22/2022 04 PM PDT            73.4           2672         0              Normal
  09/22/2022 05 PM PDT            73.4           2672         0              Normal
  09/22/2022 06 PM PDT            73.3           2659         -              Normal
  09/22/2022 07 PM PDT            73.4           2672         +              Normal
  09/22/2022 08 PM PDT            73.4           2672         0              Normal
  09/22/2022 09 PM PDT            73.3           2659         -              Normal
  09/22/2022 10 PM PDT            73.3           2659         0              Normal
  09/22/2022 11 PM PDT            73.3           2659         0              Normal
  09/23/2022 12 AM PDT            73.3           2659         0              Normal
  09/23/2022 01 AM PDT            73.4           2672         +              Normal
  09/23/2022 02 AM PDT            73.4           2686         +              Normal
  09/23/2022 03 AM PDT            73.4           2686         0              Normal
  09/23/2022 04 AM PDT            73.4           2672         -              Normal
  09/23/2022 05 AM PDT            73.3           2659         -              Normal
  09/23/2022 06 AM PDT            73.3           2659         0              Normal
  09/23/2022 07 AM PDT            73.4           2672         +              Normal
  09/23/2022 08 AM PDT            73.4           2686         +              Normal
  09/23/2022 09 AM PDT            73.4           2686         0              Normal
  09/23/2022 10 AM PDT            73.4           2672         -              Normal
  09/23/2022 11 AM PDT            73.4           2672         0              Normal
  09/23/2022 12 PM PDT            73.3           2645         -              Normal
  09/23/2022 01 PM PDT            73.3           2578         -              Normal
  09/23/2022 02 PM PDT            73.4           2672         +              Normal
  09/23/2022 03 PM PDT            73.4           2686         +              Normal
  09/23/2022 04 PM PDT            73.4           2672         -              Normal
  09/23/2022 05 PM PDT            73.4           2672         0              Normal
  09/23/2022 06 PM PDT            73.3           2659         -              Normal
  09/23/2022 07 PM PDT            73.3           2659         0              Normal
  09/23/2022 08 PM PDT            73.3           2659         0              Normal
  09/23/2022 09 PM PDT            73.3           2645         -              Normal
  09/23/2022 10 PM PDT            73.3           2632         -              Normal
  09/23/2022 11 PM PDT            73.3           2645         +              Normal
  09/24/2022 12 AM PDT            73.3           2645         0              Normal
  09/24/2022 01 AM PDT            73.3           2645         0              Normal
  09/24/2022 02 AM PDT            73.3           2632         -              Normal
  09/24/2022 03 AM PDT            73.3           2645         +              Normal
  09/24/2022 04 AM PDT            73.3           2645         0              Normal
  09/24/2022 05 AM PDT            73.3           2659         +              Normal
  09/24/2022 06 AM PDT            73.3           2659         0              Normal
  09/24/2022 07 AM PDT            73.4           2672         +              Normal
  09/24/2022 08 AM PDT            73.4           2672         0              Normal
  09/24/2022 09 AM PDT            73.4           2672         0              Normal
  09/24/2022 10 AM PDT            73.4           2672         0              Normal
  09/24/2022 11 AM PDT            73.4           2672         0              Normal
  09/24/2022 12 PM PDT            73.4           2672         0              Normal
  09/24/2022 01 PM PDT            73.4           2672         0              Normal
  09/24/2022 02 PM PDT            73.3           2659         -              Normal
  09/24/2022 03 PM PDT            73.3           2659         0              Normal
  09/24/2022 04 PM PDT            73.3           2659         0              Normal
  09/24/2022 05 PM PDT            73.4           2672         +              Normal
  09/24/2022 06 PM PDT            73.3           2659         -              Normal
  09/24/2022 07 PM PDT            73.4           2672         +              Normal
  09/24/2022 08 PM PDT            73.3           2659         -              Normal
  09/24/2022 09 PM PDT            73.3           2659         0              Normal
  09/24/2022 10 PM PDT            73.4           2672         +              Normal
  09/24/2022 11 PM PDT            73.4           2672         0              Normal
  09/25/2022 12 AM PDT            73.3           2659         -              Normal
  09/25/2022 01 AM PDT            73.3           2659         0              Normal
  09/25/2022 02 AM PDT            73.4           2672         +              Normal
  09/25/2022 03 AM PDT            73.4           2672         0              Normal
  09/25/2022 04 AM PDT            73.4           2672         0              Normal
  09/25/2022 05 AM PDT            73.4           2686         +              Normal
  09/25/2022 06 AM PDT            73.4           2686         0              Normal
  09/25/2022 07 AM PDT            73.4           2686         0              Normal
  09/25/2022 08 AM PDT            73.4           2686         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/25/2022 09 AM PDT            73.4           2686                        Normal
  09/25/2022 10 AM PDT            73.4           2686         0              Normal
  09/25/2022 11 AM PDT            73.4           2686         0              Normal
  09/25/2022 12 PM PDT            73.4           2686         0              Normal
  09/25/2022 01 PM PDT            73.4           2686         0              Normal
  09/25/2022 02 PM PDT            73.4           2686         0              Normal
  09/25/2022 03 PM PDT            73.4           2686         0              Normal
  09/25/2022 04 PM PDT            73.4           2686         0              Normal
  09/25/2022 05 PM PDT            73.4           2686         0              Normal
  09/25/2022 06 PM PDT            73.4           2686         0              Normal
  09/25/2022 07 PM PDT            73.4           2686         0              Normal
  09/25/2022 08 PM PDT            73.4           2686         0              Normal
  09/25/2022 09 PM PDT            73.4           2686         0              Normal
  09/25/2022 10 PM PDT            73.4           2686         0              Normal
  09/25/2022 11 PM PDT            73.4           2686         0              Normal
  09/26/2022 12 AM PDT            73.4           2686         0              Normal
  09/26/2022 01 AM PDT            73.4           2686         0              Normal
  09/26/2022 02 AM PDT            73.4           2686         0              Normal
  09/26/2022 03 AM PDT            73.4           2686         0              Normal
  09/26/2022 04 AM PDT            73.4           2686         0              Normal
  09/26/2022 05 AM PDT            73.4           2686         0              Normal
  09/26/2022 06 AM PDT            73.4           2686         0              Normal
  09/26/2022 07 AM PDT            73.4           2686         0              Normal
  09/26/2022 08 AM PDT            73.4           2686         0              Normal
  09/26/2022 09 AM PDT            73.4           2686         0              Normal
  09/26/2022 10 AM PDT            73.4           2686         0              Normal
  09/26/2022 11 AM PDT            73.4           2686         0              Normal
  09/26/2022 12 PM PDT            73.4           2686         0              Normal
  09/26/2022 01 PM PDT            73.4           2686         0              Normal
  09/26/2022 02 PM PDT            73.4           2686         0              Normal
  09/26/2022 03 PM PDT            73.4           2686         0              Normal
  09/26/2022 04 PM PDT            73.4           2686         0              Normal
  09/26/2022 05 PM PDT            73.4           2686         0              Normal
  09/26/2022 06 PM PDT            73.4           2686         0              Normal
  09/26/2022 07 PM PDT            73.4           2686         0              Normal
  09/26/2022 08 PM PDT            73.4           2686         0              Normal
  09/26/2022 09 PM PDT            73.4           2686         0              Normal
  09/26/2022 10 PM PDT            73.4           2686         0              Normal
  09/26/2022 11 PM PDT            73.4           2686         0              Normal
  09/27/2022 12 AM PDT            73.4           2686         0              Normal
  09/27/2022 01 AM PDT            73.4           2686         0              Normal
  09/27/2022 02 AM PDT            73.4           2686         0              Normal
  09/27/2022 03 AM PDT            73.4           2686         0              Normal
  09/27/2022 04 AM PDT            73.4           2686         0              Normal
  09/27/2022 05 AM PDT            73.4           2686         0              Normal
  09/27/2022 06 AM PDT            73.4           2686         0              Normal
  09/27/2022 07 AM PDT            73.4           2686         0              Normal
  09/27/2022 08 AM PDT            73.4           2686         0              Normal
  09/27/2022 09 AM PDT            73.4           2686         0              Normal
  09/27/2022 10 AM PDT            73.4           2686         0              Normal
  09/27/2022 11 AM PDT            73.4           2686         0              Normal
  09/27/2022 12 PM PDT            73.4           2686         0              Normal
  09/27/2022 01 PM PDT            73.4           2686         0              Normal
  09/27/2022 02 PM PDT            73.4           2686         0              Normal
  09/27/2022 03 PM PDT            73.4           2686         0              Normal
  09/27/2022 04 PM PDT            73.4           2686         0              Normal
  09/27/2022 05 PM PDT            73.4           2686         0              Normal
  09/27/2022 06 PM PDT            73.4           2686         0              Normal
  09/27/2022 07 PM PDT            73.4           2686         0              Normal
  09/27/2022 08 PM PDT            73.4           2686         0              Normal
  09/27/2022 09 PM PDT            73.4           2686         0              Normal
  09/27/2022 10 PM PDT            73.4           2686         0              Normal
  09/27/2022 11 PM PDT            73.4           2686         0              Normal
  09/28/2022 12 AM PDT            73.4           2686         0              Normal
  09/28/2022 01 AM PDT            73.4           2686         0              Normal
  09/28/2022 02 AM PDT            73.4           2686         0              Normal
  09/28/2022 03 AM PDT            73.4           2686         0              Normal
  09/28/2022 04 AM PDT            73.4           2686         0              Normal
  09/28/2022 05 AM PDT            73.4           2686         0              Normal
  09/28/2022 06 AM PDT            73.4           2686         0              Normal
  09/28/2022 07 AM PDT            73.4           2672         -              Normal
  09/28/2022 08 AM PDT            73.4           2672         0              Normal
  09/28/2022 09 AM PDT            73.4           2672         0              Normal
  09/28/2022 10 AM PDT            73.4           2672         0              Normal
  09/28/2022 11 AM PDT            73.4           2672         0              Normal
  09/28/2022 12 PM PDT            73.4           2672         0              Normal
  09/28/2022 01 PM PDT            73.4           2672         0              Normal
  09/28/2022 02 PM PDT            73.4           2672         0              Normal
  09/28/2022 03 PM PDT            73.4           2672         0              Normal
  09/28/2022 04 PM PDT            73.4           2672         0              Normal
  09/28/2022 05 PM PDT            73.4           2672         0              Normal
  09/28/2022 06 PM PDT            73.4           2672         0              Normal
  09/28/2022 07 PM PDT            73.4           2672         0              Normal
  09/28/2022 08 PM PDT            73.4           2672         0              Normal
  09/28/2022 09 PM PDT            73.4           2672         0              Normal
  09/28/2022 10 PM PDT            73.4           2672         0              Normal
  09/28/2022 11 PM PDT            73.4           2672         0              Normal
  09/29/2022 12 AM PDT            73.4           2672         0              Normal
  09/29/2022 01 AM PDT            73.4           2672         0              Normal
  09/29/2022 02 AM PDT            73.4           2672         0              Normal
  09/29/2022 03 AM PDT            73.4           2672         0              Normal
  09/29/2022 04 AM PDT            73.4           2672         0              Normal
  09/29/2022 05 AM PDT            73.4           2672         0              Normal
  09/29/2022 06 AM PDT            73.4           2672         0              Normal
  09/29/2022 07 AM PDT            73.4           2672         0              Normal
  09/29/2022 08 AM PDT            73.4           2672         0              Normal
  09/29/2022 09 AM PDT            73.4           2672         0              Normal
  09/29/2022 10 AM PDT            73.4           2672         0              Normal
  09/29/2022 11 AM PDT            73.4           2672         0              Normal
  09/29/2022 12 PM PDT            73.4           2672         0              Normal
  09/29/2022 01 PM PDT            73.4           2672         0              Normal
  09/29/2022 02 PM PDT            73.4           2672         0              Normal
  09/29/2022 03 PM PDT            73.4           2672         0              Normal
  09/29/2022 04 PM PDT            73.4           2672         0              Normal
  09/29/2022 05 PM PDT            73.4           2672         0              Normal
  09/29/2022 06 PM PDT            73.4           2672         0              Normal
  09/29/2022 07 PM PDT            73.4           2672         0              Normal
  09/29/2022 08 PM PDT            73.4           2672         0              Normal
  09/29/2022 09 PM PDT            73.4           2672         0              Normal
  09/29/2022 10 PM PDT            73.4           2672         0              Normal
  09/29/2022 11 PM PDT            73.4           2672         0              Normal
  09/30/2022 12 AM PDT            73.4           2672         0              Normal
  09/30/2022 01 AM PDT            73.4           2672         0              Normal
  09/30/2022 02 AM PDT            73.4           2672         0              Normal
  09/30/2022 03 AM PDT            73.4           2672         0              Normal
  09/30/2022 04 AM PDT            73.4           2672         0              Normal
  09/30/2022 05 AM PDT            73.4           2672         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.