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: Nov 11 2024 at 8:39 AM PSTNext Issuance: Nov 12 2024 at 9:00 AM PST
Action/Monitor: 94.0 FeetMinor Flood: 103.0 FeetModerate Flood: 105.6 FeetMajor Flood: 106.6 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time:  11/11/2024 at 08:39 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/07/2024 at 03:00 AM PST
# Maximum Observed Stage:                       72.49 Feet
# Maximum Observed Flow:                        1610 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/11/2024 at 12:00 PM PST
# Maximum Forecast Stage:                       72.48 Feet
# Maximum Forecast Flow:                        1599 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/06/2024 08 AM PST           72.47           1588                        Normal
  11/06/2024 09 AM PST           72.47           1588         0              Normal
  11/06/2024 10 AM PST           72.46           1577         -              Normal
  11/06/2024 11 AM PST           72.46           1577         0              Normal
  11/06/2024 12 PM PST           72.45           1567         -              Normal
  11/06/2024 01 PM PST           72.45           1567         0              Normal
  11/06/2024 02 PM PST           72.45           1567         0              Normal
  11/06/2024 03 PM PST           72.44           1556         -              Normal
  11/06/2024 04 PM PST           72.43           1545         -              Normal
  11/06/2024 05 PM PST           72.44           1556         +              Normal
  11/06/2024 06 PM PST           72.44           1556         0              Normal
  11/06/2024 07 PM PST           72.44           1556         0              Normal
  11/06/2024 08 PM PST           72.45           1567         +              Normal
  11/06/2024 09 PM PST           72.47           1588         +              Normal
  11/06/2024 10 PM PST           72.46           1577         -              Normal
  11/06/2024 11 PM PST           72.47           1588         +              Normal
  11/07/2024 12 AM PST           72.48           1599         +              Normal
  11/07/2024 01 AM PST           72.48           1599         0              Normal
  11/07/2024 02 AM PST           72.49           1610         +              Normal
  11/07/2024 03 AM PST           72.49           1610         0              Normal
  11/07/2024 04 AM PST           72.48           1599         -              Normal
  11/07/2024 05 AM PST           72.47           1588         -              Normal
  11/07/2024 06 AM PST           72.48           1599         +              Normal
  11/07/2024 07 AM PST           72.48           1599         0              Normal
  11/07/2024 08 AM PST           72.47           1588         -              Normal
  11/07/2024 09 AM PST           72.48           1599         +              Normal
  11/07/2024 10 AM PST           72.48           1599         0              Normal
  11/07/2024 11 AM PST           72.48           1599         0              Normal
  11/07/2024 12 PM PST           72.47           1588         -              Normal
  11/07/2024 01 PM PST           72.47           1588         0              Normal
  11/07/2024 02 PM PST           72.47           1588         0              Normal
  11/07/2024 03 PM PST           72.46           1577         -              Normal
  11/07/2024 04 PM PST           72.46           1577         0              Normal
  11/07/2024 05 PM PST           72.45           1567         -              Normal
  11/07/2024 06 PM PST           72.45           1567         0              Normal
  11/07/2024 07 PM PST           72.46           1577         +              Normal
  11/07/2024 08 PM PST           72.45           1567         -              Normal
  11/07/2024 09 PM PST           72.45           1567         0              Normal
  11/07/2024 10 PM PST           72.44           1556         -              Normal
  11/07/2024 11 PM PST           72.45           1567         +              Normal
  11/08/2024 12 AM PST           72.44           1556         -              Normal
  11/08/2024 01 AM PST           72.45           1567         +              Normal
  11/08/2024 02 AM PST           72.45           1567         0              Normal
  11/08/2024 03 AM PST           72.45           1567         0              Normal
  11/08/2024 04 AM PST           72.45           1567         0              Normal
  11/08/2024 05 AM PST           72.46           1577         +              Normal
  11/08/2024 06 AM PST           72.46           1577         0              Normal
  11/08/2024 07 AM PST           72.46           1577         0              Normal
  11/08/2024 08 AM PST           72.46           1577         0              Normal
  11/08/2024 09 AM PST           72.46           1577         0              Normal
  11/08/2024 10 AM PST           72.47           1588         +              Normal
  11/08/2024 11 AM PST           72.46           1577         -              Normal
  11/08/2024 12 PM PST           72.46           1577         0              Normal
  11/08/2024 01 PM PST           72.45           1567         -              Normal
  11/08/2024 02 PM PST           72.46           1577         +              Normal
  11/08/2024 03 PM PST           72.45           1567         -              Normal
  11/08/2024 04 PM PST           72.45           1567         0              Normal
  11/08/2024 05 PM PST           72.45           1567         0              Normal
  11/08/2024 06 PM PST           72.45           1567         0              Normal
  11/08/2024 07 PM PST           72.45           1567         0              Normal
  11/08/2024 08 PM PST           72.44           1556         -              Normal
  11/08/2024 09 PM PST           72.45           1567         +              Normal
  11/08/2024 10 PM PST           72.45           1567         0              Normal
  11/08/2024 11 PM PST           72.44           1556         -              Normal
  11/09/2024 12 AM PST           72.44           1556         0              Normal
  11/09/2024 01 AM PST           72.44           1556         0              Normal
  11/09/2024 02 AM PST           72.45           1567         +              Normal
  11/09/2024 03 AM PST           72.44           1556         -              Normal
  11/09/2024 04 AM PST           72.44           1556         0              Normal
  11/09/2024 05 AM PST           72.45           1567         +              Normal
  11/09/2024 06 AM PST           72.45           1567         0              Normal
  11/09/2024 07 AM PST           72.45           1567         0              Normal
  11/09/2024 08 AM PST           72.46           1577         +              Normal
  11/09/2024 09 AM PST           72.47           1588         +              Normal
  11/09/2024 10 AM PST           72.46           1577         -              Normal
  11/09/2024 11 AM PST           72.45           1567         -              Normal
  11/09/2024 12 PM PST           72.46           1577         +              Normal
  11/09/2024 01 PM PST           72.47           1588         +              Normal
  11/09/2024 02 PM PST           72.46           1577         -              Normal
  11/09/2024 03 PM PST           72.47           1588         +              Normal
  11/09/2024 04 PM PST           72.46           1577         -              Normal
  11/09/2024 05 PM PST           72.46           1577         0              Normal
  11/09/2024 06 PM PST           72.46           1577         0              Normal
  11/09/2024 07 PM PST           72.47           1588         +              Normal
  11/09/2024 08 PM PST           72.46           1577         -              Normal
  11/09/2024 09 PM PST           72.47           1588         +              Normal
  11/09/2024 10 PM PST           72.47           1588         0              Normal
  11/09/2024 11 PM PST           72.47           1588         0              Normal
  11/10/2024 12 AM PST           72.47           1588         0              Normal
  11/10/2024 01 AM PST           72.48           1599         +              Normal
  11/10/2024 02 AM PST           72.47           1588         -              Normal
  11/10/2024 03 AM PST           72.48           1599         +              Normal
  11/10/2024 04 AM PST           72.48           1599         0              Normal
  11/10/2024 05 AM PST           72.46           1577         -              Normal
  11/10/2024 06 AM PST           72.47           1588         +              Normal
  11/10/2024 07 AM PST           72.46           1577         -              Normal
  11/10/2024 08 AM PST           72.46           1577         0              Normal
  11/10/2024 09 AM PST           72.45           1567         -              Normal
  11/10/2024 10 AM PST           72.46           1577         +              Normal
  11/10/2024 11 AM PST           72.46           1577         0              Normal
  11/10/2024 12 PM PST           72.46           1577         0              Normal
  11/10/2024 01 PM PST           72.45           1567         -              Normal
  11/10/2024 02 PM PST           72.45           1567         0              Normal
  11/10/2024 03 PM PST           72.45           1567         0              Normal
  11/10/2024 04 PM PST           72.45           1567         0              Normal
  11/10/2024 05 PM PST           72.45           1567         0              Normal
  11/10/2024 06 PM PST           72.44           1556         -              Normal
  11/10/2024 07 PM PST           72.44           1556         0              Normal
  11/10/2024 08 PM PST           72.44           1556         0              Normal
  11/10/2024 09 PM PST           72.44           1556         0              Normal
  11/10/2024 10 PM PST           72.45           1567         +              Normal
  11/10/2024 11 PM PST           72.44           1556         -              Normal
  11/11/2024 12 AM PST           72.43           1545         -              Normal
  11/11/2024 01 AM PST           72.45           1567         +              Normal
  11/11/2024 02 AM PST           72.46           1577         +              Normal
  11/11/2024 03 AM PST           72.46           1577         0              Normal
  11/11/2024 04 AM PST           72.46           1577         0              Normal
  11/11/2024 05 AM PST           72.46           1577         0              Normal
  11/11/2024 06 AM PST           72.46           1577         0              Normal
  11/11/2024 07 AM PST           72.47           1588         +              Normal
  11/11/2024 08 AM PST           72.47           1588         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/11/2024 09 AM PST           72.47           1588                        Normal
  11/11/2024 10 AM PST           72.47           1588         0              Normal
  11/11/2024 11 AM PST           72.47           1588         0              Normal
  11/11/2024 12 PM PST           72.48           1599         +              Normal
  11/11/2024 01 PM PST           72.48           1599         0              Normal
  11/11/2024 02 PM PST           72.48           1599         0              Normal
  11/11/2024 03 PM PST           72.48           1599         0              Normal
  11/11/2024 04 PM PST           72.48           1599         0              Normal
  11/11/2024 05 PM PST           72.48           1599         0              Normal
  11/11/2024 06 PM PST           72.48           1599         0              Normal
  11/11/2024 07 PM PST           72.48           1599         0              Normal
  11/11/2024 08 PM PST           72.47           1588         -              Normal
  11/11/2024 09 PM PST           72.47           1588         0              Normal
  11/11/2024 10 PM PST           72.47           1588         0              Normal
  11/11/2024 11 PM PST           72.47           1588         0              Normal
  11/12/2024 12 AM PST           72.47           1588         0              Normal
  11/12/2024 01 AM PST           72.47           1588         0              Normal
  11/12/2024 02 AM PST           72.47           1588         0              Normal
  11/12/2024 03 AM PST           72.47           1588         0              Normal
  11/12/2024 04 AM PST           72.47           1588         0              Normal
  11/12/2024 05 AM PST           72.47           1588         0              Normal
  11/12/2024 06 AM PST           72.47           1588         0              Normal
  11/12/2024 07 AM PST           72.47           1588         0              Normal
  11/12/2024 08 AM PST           72.46           1577         -              Normal
  11/12/2024 09 AM PST           72.46           1577         0              Normal
  11/12/2024 10 AM PST           72.46           1577         0              Normal
  11/12/2024 11 AM PST           72.46           1577         0              Normal
  11/12/2024 12 PM PST           72.46           1577         0              Normal
  11/12/2024 01 PM PST           72.46           1577         0              Normal
  11/12/2024 02 PM PST           72.46           1577         0              Normal
  11/12/2024 03 PM PST           72.46           1577         0              Normal
  11/12/2024 04 PM PST           72.46           1577         0              Normal
  11/12/2024 05 PM PST           72.46           1577         0              Normal
  11/12/2024 06 PM PST           72.46           1577         0              Normal
  11/12/2024 07 PM PST           72.46           1577         0              Normal
  11/12/2024 08 PM PST           72.46           1577         0              Normal
  11/12/2024 09 PM PST           72.46           1577         0              Normal
  11/12/2024 10 PM PST           72.46           1577         0              Normal
  11/12/2024 11 PM PST           72.46           1577         0              Normal
  11/13/2024 12 AM PST           72.46           1577         0              Normal
  11/13/2024 01 AM PST           72.46           1577         0              Normal
  11/13/2024 02 AM PST           72.46           1577         0              Normal
  11/13/2024 03 AM PST           72.46           1577         0              Normal
  11/13/2024 04 AM PST           72.46           1577         0              Normal
  11/13/2024 05 AM PST           72.46           1577         0              Normal
  11/13/2024 06 AM PST           72.46           1577         0              Normal
  11/13/2024 07 AM PST           72.46           1577         0              Normal
  11/13/2024 08 AM PST           72.46           1577         0              Normal
  11/13/2024 09 AM PST           72.46           1577         0              Normal
  11/13/2024 10 AM PST           72.46           1577         0              Normal
  11/13/2024 11 AM PST           72.46           1577         0              Normal
  11/13/2024 12 PM PST           72.46           1577         0              Normal
  11/13/2024 01 PM PST           72.47           1588         +              Normal
  11/13/2024 02 PM PST           72.47           1588         0              Normal
  11/13/2024 03 PM PST           72.47           1588         0              Normal
  11/13/2024 04 PM PST           72.47           1588         0              Normal
  11/13/2024 05 PM PST           72.47           1588         0              Normal
  11/13/2024 06 PM PST           72.47           1588         0              Normal
  11/13/2024 07 PM PST           72.47           1588         0              Normal
  11/13/2024 08 PM PST           72.47           1588         0              Normal
  11/13/2024 09 PM PST           72.47           1588         0              Normal
  11/13/2024 10 PM PST           72.47           1588         0              Normal
  11/13/2024 11 PM PST           72.47           1588         0              Normal
  11/14/2024 12 AM PST           72.47           1588         0              Normal
  11/14/2024 01 AM PST           72.47           1588         0              Normal
  11/14/2024 02 AM PST           72.47           1588         0              Normal
  11/14/2024 03 AM PST           72.47           1588         0              Normal
  11/14/2024 04 AM PST           72.47           1588         0              Normal
  11/14/2024 05 AM PST           72.47           1588         0              Normal
  11/14/2024 06 AM PST           72.47           1588         0              Normal
  11/14/2024 07 AM PST           72.47           1588         0              Normal
  11/14/2024 08 AM PST           72.46           1577         -              Normal
  11/14/2024 09 AM PST           72.46           1577         0              Normal
  11/14/2024 10 AM PST           72.46           1577         0              Normal
  11/14/2024 11 AM PST           72.46           1577         0              Normal
  11/14/2024 12 PM PST           72.46           1577         0              Normal
  11/14/2024 01 PM PST           72.46           1577         0              Normal
  11/14/2024 02 PM PST           72.46           1577         0              Normal
  11/14/2024 03 PM PST           72.46           1577         0              Normal
  11/14/2024 04 PM PST           72.46           1577         0              Normal
  11/14/2024 05 PM PST           72.46           1577         0              Normal
  11/14/2024 06 PM PST           72.47           1588         +              Normal
  11/14/2024 07 PM PST           72.47           1588         0              Normal
  11/14/2024 08 PM PST           72.47           1588         0              Normal
  11/14/2024 09 PM PST           72.47           1588         0              Normal
  11/14/2024 10 PM PST           72.47           1588         0              Normal
  11/14/2024 11 PM PST           72.47           1588         0              Normal
  11/15/2024 12 AM PST           72.47           1588         0              Normal
  11/15/2024 01 AM PST           72.47           1588         0              Normal
  11/15/2024 02 AM PST           72.47           1588         0              Normal
  11/15/2024 03 AM PST           72.47           1588         0              Normal
  11/15/2024 04 AM PST           72.47           1588         0              Normal
  11/15/2024 05 AM PST           72.47           1588         0              Normal
  11/15/2024 06 AM PST           72.47           1588         0              Normal
  11/15/2024 07 AM PST           72.47           1588         0              Normal
  11/15/2024 08 AM PST           72.47           1588         0              Normal
  11/15/2024 09 AM PST           72.47           1588         0              Normal
  11/15/2024 10 AM PST           72.47           1588         0              Normal
  11/15/2024 11 AM PST           72.47           1588         0              Normal
  11/15/2024 12 PM PST           72.47           1588         0              Normal
  11/15/2024 01 PM PST           72.47           1588         0              Normal
  11/15/2024 02 PM PST           72.47           1588         0              Normal
  11/15/2024 03 PM PST           72.47           1588         0              Normal
  11/15/2024 04 PM PST           72.47           1588         0              Normal
  11/15/2024 05 PM PST           72.47           1588         0              Normal
  11/15/2024 06 PM PST           72.47           1588         0              Normal
  11/15/2024 07 PM PST           72.47           1588         0              Normal
  11/15/2024 08 PM PST           72.47           1588         0              Normal
  11/15/2024 09 PM PST           72.47           1588         0              Normal
  11/15/2024 10 PM PST           72.47           1588         0              Normal
  11/15/2024 11 PM PST           72.46           1577         -              Normal
  11/16/2024 12 AM PST           72.46           1577         0              Normal
  11/16/2024 01 AM PST           72.46           1577         0              Normal
  11/16/2024 02 AM PST           72.46           1577         0              Normal
  11/16/2024 03 AM PST           72.46           1577         0              Normal
  11/16/2024 04 AM PST           72.46           1577         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.