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: Apr 24 2024 at 8:15 AM PDTNext Issuance: Apr 25 2024 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:  04/24/2024 at 08:16 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/24/2024 at 04:00 AM PDT
# Maximum Observed Stage:                       75.5 Feet
# Maximum Observed Flow:                        6355 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/24/2024 at 09:00 AM PDT
# Maximum Forecast Stage:                       75.5 Feet
# Maximum Forecast Flow:                        6335 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/19/2024 08 AM PDT            74.6           4656                        Normal
  04/19/2024 09 AM PDT            74.6           4639         -              Normal
  04/19/2024 10 AM PDT            74.7           4673         +              Normal
  04/19/2024 11 AM PDT            74.7           4673         0              Normal
  04/19/2024 12 PM PDT            74.6           4552         -              Normal
  04/19/2024 01 PM PDT            74.4           4264         -              Normal
  04/19/2024 02 PM PDT            74.2           3983         -              Normal
  04/19/2024 03 PM PDT            74.0           3681         -              Normal
  04/19/2024 04 PM PDT            73.9           3480         -              Normal
  04/19/2024 05 PM PDT            73.9           3404         -              Normal
  04/19/2024 06 PM PDT            73.8           3374         -              Normal
  04/19/2024 07 PM PDT            73.8           3359         -              Normal
  04/19/2024 08 PM PDT            73.8           3344         -              Normal
  04/19/2024 09 PM PDT            73.8           3329         -              Normal
  04/19/2024 10 PM PDT            73.8           3344         +              Normal
  04/19/2024 11 PM PDT            73.8           3329         -              Normal
  04/20/2024 12 AM PDT            73.8           3329         0              Normal
  04/20/2024 01 AM PDT            73.8           3329         0              Normal
  04/20/2024 02 AM PDT            73.8           3344         +              Normal
  04/20/2024 03 AM PDT            73.8           3344         0              Normal
  04/20/2024 04 AM PDT            73.8           3344         0              Normal
  04/20/2024 05 AM PDT            73.8           3314         -              Normal
  04/20/2024 06 AM PDT            73.8           3314         0              Normal
  04/20/2024 07 AM PDT            73.8           3314         0              Normal
  04/20/2024 08 AM PDT            73.8           3314         0              Normal
  04/20/2024 09 AM PDT            73.8           3314         0              Normal
  04/20/2024 10 AM PDT            73.8           3299         -              Normal
  04/20/2024 11 AM PDT            73.8           3299         0              Normal
  04/20/2024 12 PM PDT            73.8           3299         0              Normal
  04/20/2024 01 PM PDT            73.8           3299         0              Normal
  04/20/2024 02 PM PDT            73.8           3314         +              Normal
  04/20/2024 03 PM PDT            73.8           3299         -              Normal
  04/20/2024 04 PM PDT            73.8           3269         -              Normal
  04/20/2024 05 PM PDT            73.8           3284         +              Normal
  04/20/2024 06 PM PDT            73.8           3299         +              Normal
  04/20/2024 07 PM PDT            73.8           3269         -              Normal
  04/20/2024 08 PM PDT            73.8           3269         0              Normal
  04/20/2024 09 PM PDT            73.8           3284         +              Normal
  04/20/2024 10 PM PDT            73.8           3299         +              Normal
  04/20/2024 11 PM PDT            73.8           3299         0              Normal
  04/21/2024 12 AM PDT            73.8           3299         0              Normal
  04/21/2024 01 AM PDT            73.8           3299         0              Normal
  04/21/2024 02 AM PDT            73.8           3299         0              Normal
  04/21/2024 03 AM PDT            73.8           3284         -              Normal
  04/21/2024 04 AM PDT            73.8           3284         0              Normal
  04/21/2024 05 AM PDT            73.8           3299         +              Normal
  04/21/2024 06 AM PDT            73.8           3299         0              Normal
  04/21/2024 07 AM PDT            73.8           3299         0              Normal
  04/21/2024 08 AM PDT            73.8           3299         0              Normal
  04/21/2024 09 AM PDT            73.8           3299         0              Normal
  04/21/2024 10 AM PDT            73.8           3299         0              Normal
  04/21/2024 11 AM PDT            73.8           3299         0              Normal
  04/21/2024 12 PM PDT            73.8           3284         -              Normal
  04/21/2024 01 PM PDT            73.8           3299         +              Normal
  04/21/2024 02 PM PDT            73.8           3269         -              Normal
  04/21/2024 03 PM PDT            73.8           3269         0              Normal
  04/21/2024 04 PM PDT            73.8           3284         +              Normal
  04/21/2024 05 PM PDT            73.8           3299         +              Normal
  04/21/2024 06 PM PDT            73.8           3284         -              Normal
  04/21/2024 07 PM PDT            73.8           3284         0              Normal
  04/21/2024 08 PM PDT            73.8           3269         -              Normal
  04/21/2024 09 PM PDT            73.8           3284         +              Normal
  04/21/2024 10 PM PDT            73.8           3284         0              Normal
  04/21/2024 11 PM PDT            73.8           3299         +              Normal
  04/22/2024 12 AM PDT            73.8           3299         0              Normal
  04/22/2024 01 AM PDT            73.8           3299         0              Normal
  04/22/2024 02 AM PDT            73.8           3299         0              Normal
  04/22/2024 03 AM PDT            73.8           3284         -              Normal
  04/22/2024 04 AM PDT            73.8           3299         +              Normal
  04/22/2024 05 AM PDT            73.8           3299         0              Normal
  04/22/2024 06 AM PDT            73.8           3284         -              Normal
  04/22/2024 07 AM PDT            73.8           3284         0              Normal
  04/22/2024 08 AM PDT            73.8           3284         0              Normal
  04/22/2024 09 AM PDT            73.8           3299         +              Normal
  04/22/2024 10 AM PDT            73.8           3284         -              Normal
  04/22/2024 11 AM PDT            73.8           3284         0              Normal
  04/22/2024 12 PM PDT            73.8           3269         -              Normal
  04/22/2024 01 PM PDT            73.8           3284         +              Normal
  04/22/2024 02 PM PDT            73.8           3284         0              Normal
  04/22/2024 03 PM PDT            73.8           3284         0              Normal
  04/22/2024 04 PM PDT            73.8           3284         0              Normal
  04/22/2024 05 PM PDT            73.8           3284         0              Normal
  04/22/2024 06 PM PDT            73.8           3284         0              Normal
  04/22/2024 07 PM PDT            73.8           3254         -              Normal
  04/22/2024 08 PM PDT            73.8           3269         +              Normal
  04/22/2024 09 PM PDT            73.8           3269         0              Normal
  04/22/2024 10 PM PDT            73.8           3269         0              Normal
  04/22/2024 11 PM PDT            73.8           3284         +              Normal
  04/23/2024 12 AM PDT            73.8           3284         0              Normal
  04/23/2024 01 AM PDT            73.8           3284         0              Normal
  04/23/2024 02 AM PDT            73.8           3284         0              Normal
  04/23/2024 03 AM PDT            73.8           3314         +              Normal
  04/23/2024 04 AM PDT            73.8           3284         -              Normal
  04/23/2024 05 AM PDT            73.8           3299         +              Normal
  04/23/2024 06 AM PDT            73.8           3284         -              Normal
  04/23/2024 07 AM PDT            73.8           3284         0              Normal
  04/23/2024 08 AM PDT            73.8           3299         +              Normal
  04/23/2024 09 AM PDT            73.8           3299         0              Normal
  04/23/2024 10 AM PDT            73.8           3359         +              Normal
  04/23/2024 11 AM PDT            74.0           3541         +              Normal
  04/23/2024 12 PM PDT            74.2           3855         +              Normal
  04/23/2024 01 PM PDT            74.4           4314         +              Normal
  04/23/2024 02 PM PDT            74.8           4849         +              Normal
  04/23/2024 03 PM PDT            75.0           5374         +              Normal
  04/23/2024 04 PM PDT            75.3           5847         +              Normal
  04/23/2024 05 PM PDT            75.4           6079         +              Normal
  04/23/2024 06 PM PDT            75.5           6197         +              Normal
  04/23/2024 07 PM PDT            75.5           6216         +              Normal
  04/23/2024 08 PM PDT            75.5           6256         +              Normal
  04/23/2024 09 PM PDT            75.5           6256         0              Normal
  04/23/2024 10 PM PDT            75.5           6296         +              Normal
  04/23/2024 11 PM PDT            75.5           6276         -              Normal
  04/24/2024 12 AM PDT            75.5           6315         +              Normal
  04/24/2024 01 AM PDT            75.5           6335         +              Normal
  04/24/2024 02 AM PDT            75.5           6296         -              Normal
  04/24/2024 03 AM PDT            75.5           6355         +              Normal
  04/24/2024 04 AM PDT            75.5           6355         0              Normal
  04/24/2024 05 AM PDT            75.5           6335         -              Normal
  04/24/2024 06 AM PDT            75.5           6335         0              Normal
  04/24/2024 07 AM PDT            75.5           6335         0              Normal
  04/24/2024 08 AM PDT            75.5           6335         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/24/2024 09 AM PDT            75.5           6335                        Normal
  04/24/2024 10 AM PDT            75.5           6335         0              Normal
  04/24/2024 11 AM PDT            75.5           6335         0              Normal
  04/24/2024 12 PM PDT            75.5           6335         0              Normal
  04/24/2024 01 PM PDT            75.5           6335         0              Normal
  04/24/2024 02 PM PDT            75.5           6335         0              Normal
  04/24/2024 03 PM PDT            75.5           6335         0              Normal
  04/24/2024 04 PM PDT            75.5           6335         0              Normal
  04/24/2024 05 PM PDT            75.5           6335         0              Normal
  04/24/2024 06 PM PDT            75.5           6335         0              Normal
  04/24/2024 07 PM PDT            75.5           6177         -              Normal
  04/24/2024 08 PM PDT            75.3           5943         -              Normal
  04/24/2024 09 PM PDT            75.3           5866         -              Normal
  04/24/2024 10 PM PDT            75.3           5847         -              Normal
  04/24/2024 11 PM PDT            75.3           5847         0              Normal
  04/25/2024 12 AM PDT            75.3           5847         0              Normal
  04/25/2024 01 AM PDT            75.3           5847         0              Normal
  04/25/2024 02 AM PDT            75.3           5847         0              Normal
  04/25/2024 03 AM PDT            75.3           5847         0              Normal
  04/25/2024 04 AM PDT            75.3           5847         0              Normal
  04/25/2024 05 AM PDT            75.3           5847         0              Normal
  04/25/2024 06 AM PDT            75.3           5847         0              Normal
  04/25/2024 07 AM PDT            75.3           5847         0              Normal
  04/25/2024 08 AM PDT            75.3           5847         0              Normal
  04/25/2024 09 AM PDT            75.3           5847         0              Normal
  04/25/2024 10 AM PDT            75.3           5847         0              Normal
  04/25/2024 11 AM PDT            75.3           5847         0              Normal
  04/25/2024 12 PM PDT            75.3           5847         0              Normal
  04/25/2024 01 PM PDT            75.3           5847         0              Normal
  04/25/2024 02 PM PDT            75.3           5847         0              Normal
  04/25/2024 03 PM PDT            75.3           5847         0              Normal
  04/25/2024 04 PM PDT            75.3           5847         0              Normal
  04/25/2024 05 PM PDT            75.3           5847         0              Normal
  04/25/2024 06 PM PDT            75.3           5847         0              Normal
  04/25/2024 07 PM PDT            75.3           5847         0              Normal
  04/25/2024 08 PM PDT            75.3           5847         0              Normal
  04/25/2024 09 PM PDT            75.3           5847         0              Normal
  04/25/2024 10 PM PDT            75.3           5847         0              Normal
  04/25/2024 11 PM PDT            75.3           5847         0              Normal
  04/26/2024 12 AM PDT            75.3           5847         0              Normal
  04/26/2024 01 AM PDT            75.3           5847         0              Normal
  04/26/2024 02 AM PDT            75.3           5847         0              Normal
  04/26/2024 03 AM PDT            75.3           5847         0              Normal
  04/26/2024 04 AM PDT            75.3           5847         0              Normal
  04/26/2024 05 AM PDT            75.3           5847         0              Normal
  04/26/2024 06 AM PDT            75.3           5847         0              Normal
  04/26/2024 07 AM PDT            75.3           5847         0              Normal
  04/26/2024 08 AM PDT            75.3           5847         0              Normal
  04/26/2024 09 AM PDT            75.3           5847         0              Normal
  04/26/2024 10 AM PDT            75.3           5847         0              Normal
  04/26/2024 11 AM PDT            75.3           5847         0              Normal
  04/26/2024 12 PM PDT            75.3           5847         0              Normal
  04/26/2024 01 PM PDT            75.3           5847         0              Normal
  04/26/2024 02 PM PDT            75.3           5847         0              Normal
  04/26/2024 03 PM PDT            75.3           5847         0              Normal
  04/26/2024 04 PM PDT            75.3           5847         0              Normal
  04/26/2024 05 PM PDT            75.3           5847         0              Normal
  04/26/2024 06 PM PDT            75.3           5847         0              Normal
  04/26/2024 07 PM PDT            75.3           5847         0              Normal
  04/26/2024 08 PM PDT            75.3           5847         0              Normal
  04/26/2024 09 PM PDT            75.3           5847         0              Normal
  04/26/2024 10 PM PDT            75.3           5847         0              Normal
  04/26/2024 11 PM PDT            75.3           5847         0              Normal
  04/27/2024 12 AM PDT            75.3           5847         0              Normal
  04/27/2024 01 AM PDT            75.3           5847         0              Normal
  04/27/2024 02 AM PDT            75.3           5847         0              Normal
  04/27/2024 03 AM PDT            75.3           5847         0              Normal
  04/27/2024 04 AM PDT            75.3           5847         0              Normal
  04/27/2024 05 AM PDT            75.3           5847         0              Normal
  04/27/2024 06 AM PDT            75.3           5847         0              Normal
  04/27/2024 07 AM PDT            75.3           5847         0              Normal
  04/27/2024 08 AM PDT            75.3           5847         0              Normal
  04/27/2024 09 AM PDT            75.3           5847         0              Normal
  04/27/2024 10 AM PDT            75.3           5847         0              Normal
  04/27/2024 11 AM PDT            75.3           5847         0              Normal
  04/27/2024 12 PM PDT            75.3           5847         0              Normal
  04/27/2024 01 PM PDT            75.3           5847         0              Normal
  04/27/2024 02 PM PDT            75.3           5847         0              Normal
  04/27/2024 03 PM PDT            75.3           5847         0              Normal
  04/27/2024 04 PM PDT            75.3           5847         0              Normal
  04/27/2024 05 PM PDT            75.3           5847         0              Normal
  04/27/2024 06 PM PDT            75.3           5847         0              Normal
  04/27/2024 07 PM PDT            75.3           5847         0              Normal
  04/27/2024 08 PM PDT            75.3           5847         0              Normal
  04/27/2024 09 PM PDT            75.3           5847         0              Normal
  04/27/2024 10 PM PDT            75.3           5847         0              Normal
  04/27/2024 11 PM PDT            75.3           5847         0              Normal
  04/28/2024 12 AM PDT            75.3           5847         0              Normal
  04/28/2024 01 AM PDT            75.3           5847         0              Normal
  04/28/2024 02 AM PDT            75.3           5847         0              Normal
  04/28/2024 03 AM PDT            75.3           5847         0              Normal
  04/28/2024 04 AM PDT            75.3           5847         0              Normal
  04/28/2024 05 AM PDT            75.3           5847         0              Normal
  04/28/2024 06 AM PDT            75.3           5847         0              Normal
  04/28/2024 07 AM PDT            75.3           5847         0              Normal
  04/28/2024 08 AM PDT            75.3           5847         0              Normal
  04/28/2024 09 AM PDT            75.3           5847         0              Normal
  04/28/2024 10 AM PDT            75.3           5847         0              Normal
  04/28/2024 11 AM PDT            75.3           5847         0              Normal
  04/28/2024 12 PM PDT            75.3           5847         0              Normal
  04/28/2024 01 PM PDT            75.3           5847         0              Normal
  04/28/2024 02 PM PDT            75.3           5847         0              Normal
  04/28/2024 03 PM PDT            75.3           5847         0              Normal
  04/28/2024 04 PM PDT            75.3           5847         0              Normal
  04/28/2024 05 PM PDT            75.3           5847         0              Normal
  04/28/2024 06 PM PDT            75.3           5847         0              Normal
  04/28/2024 07 PM PDT            75.3           5847         0              Normal
  04/28/2024 08 PM PDT            75.3           5847         0              Normal
  04/28/2024 09 PM PDT            75.3           5847         0              Normal
  04/28/2024 10 PM PDT            75.3           5847         0              Normal
  04/28/2024 11 PM PDT            75.3           5847         0              Normal
  04/29/2024 12 AM PDT            75.3           5847         0              Normal
  04/29/2024 01 AM PDT            75.3           5847         0              Normal
  04/29/2024 02 AM PDT            75.3           5847         0              Normal
  04/29/2024 03 AM PDT            75.3           5847         0              Normal
  04/29/2024 04 AM PDT            75.3           5847         0              Normal
  04/29/2024 05 AM PDT            75.3           5847         0              Normal
  04/29/2024 06 AM PDT            75.3           5847         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.