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

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SOUTH FORK YUBA RIVER - JONES BAR (JNSC1)
Latitude: 39.29º NLongitude: 121.10º WElevation: 1060 Feet
Location: Nevada 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: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: South Fork Yuba River - Jones Bar (JNSC1)
#
# File Generation Time:  09/22/2023 at 08:12 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/21/2023 at 04:00 PM PDT
# Maximum Observed Stage:                       2.0 Feet
# Maximum Observed Flow:                        37 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/26/2023 at 04:00 AM PDT
# Maximum Forecast Stage:                       2.1 Feet
# Maximum Forecast Flow:                        45 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/17/2023 08 AM PDT             2.0             34                Not Applicable
  09/17/2023 09 AM PDT             2.0             34         0      Not Applicable
  09/17/2023 10 AM PDT             2.0             35         +      Not Applicable
  09/17/2023 11 AM PDT             2.0             35         0      Not Applicable
  09/17/2023 12 PM PDT             2.0             35         0      Not Applicable
  09/17/2023 01 PM PDT             2.0             35         0      Not Applicable
  09/17/2023 02 PM PDT             2.0             35         0      Not Applicable
  09/17/2023 03 PM PDT             2.0             35         +      Not Applicable
  09/17/2023 04 PM PDT             2.0             35         -      Not Applicable
  09/17/2023 05 PM PDT             2.0             34         -      Not Applicable
  09/17/2023 06 PM PDT             2.0             35         +      Not Applicable
  09/17/2023 07 PM PDT             2.0             34         -      Not Applicable
  09/17/2023 08 PM PDT             2.0             35         +      Not Applicable
  09/17/2023 09 PM PDT             2.0             34         -      Not Applicable
  09/17/2023 10 PM PDT             2.0             35         +      Not Applicable
  09/17/2023 11 PM PDT             2.0             35         0      Not Applicable
  09/18/2023 12 AM PDT             2.0             35         0      Not Applicable
  09/18/2023 01 AM PDT             2.0             36         +      Not Applicable
  09/18/2023 02 AM PDT             2.0             35         -      Not Applicable
  09/18/2023 03 AM PDT             2.0             35         0      Not Applicable
  09/18/2023 04 AM PDT             2.0             36         +      Not Applicable
  09/18/2023 05 AM PDT             2.0             36         0      Not Applicable
  09/18/2023 06 AM PDT             2.0             36         0      Not Applicable
  09/18/2023 07 AM PDT             2.0             35         -      Not Applicable
  09/18/2023 08 AM PDT             2.0             36         +      Not Applicable
  09/18/2023 09 AM PDT             2.0             35         -      Not Applicable
  09/18/2023 10 AM PDT             2.0             35         0      Not Applicable
  09/18/2023 11 AM PDT             2.0             35         0      Not Applicable
  09/18/2023 12 PM PDT             2.0             36         +      Not Applicable
  09/18/2023 01 PM PDT             2.0             36         0      Not Applicable
  09/18/2023 02 PM PDT             2.0             36         0      Not Applicable
  09/18/2023 03 PM PDT             2.0             36         0      Not Applicable
  09/18/2023 04 PM PDT             2.0             36         0      Not Applicable
  09/18/2023 05 PM PDT             2.0             35         -      Not Applicable
  09/18/2023 06 PM PDT             2.0             35         0      Not Applicable
  09/18/2023 07 PM PDT             2.0             35         -      Not Applicable
  09/18/2023 08 PM PDT             2.0             35         0      Not Applicable
  09/18/2023 09 PM PDT             2.0             36         +      Not Applicable
  09/18/2023 10 PM PDT             2.0             35         -      Not Applicable
  09/18/2023 11 PM PDT             2.0             35         0      Not Applicable
  09/19/2023 12 AM PDT             2.0             35         0      Not Applicable
  09/19/2023 01 AM PDT             2.0             35         +      Not Applicable
  09/19/2023 02 AM PDT             2.0             35         0      Not Applicable
  09/19/2023 03 AM PDT             2.0             35         -      Not Applicable
  09/19/2023 04 AM PDT             2.0             35         +      Not Applicable
  09/19/2023 05 AM PDT             2.0             35         -      Not Applicable
  09/19/2023 06 AM PDT             2.0             35         +      Not Applicable
  09/19/2023 07 AM PDT             2.0             34         -      Not Applicable
  09/19/2023 08 AM PDT             2.0             35         +      Not Applicable
  09/19/2023 09 AM PDT             2.0             35         +      Not Applicable
  09/19/2023 10 AM PDT             2.0             35         0      Not Applicable
  09/19/2023 11 AM PDT             2.0             35         -      Not Applicable
  09/19/2023 12 PM PDT             2.0             35         +      Not Applicable
  09/19/2023 01 PM PDT             2.0             35         0      Not Applicable
  09/19/2023 02 PM PDT             2.0             36         +      Not Applicable
  09/19/2023 03 PM PDT             2.0             36         0      Not Applicable
  09/19/2023 04 PM PDT             2.0             35         -      Not Applicable
  09/19/2023 05 PM PDT             2.0             36         +      Not Applicable
  09/19/2023 06 PM PDT             2.0             36         0      Not Applicable
  09/19/2023 07 PM PDT             2.0             35         -      Not Applicable
  09/19/2023 08 PM PDT             2.0             35         -      Not Applicable
  09/19/2023 09 PM PDT             2.0             35         +      Not Applicable
  09/19/2023 10 PM PDT             2.0             35         0      Not Applicable
  09/19/2023 11 PM PDT             2.0             35         0      Not Applicable
  09/20/2023 12 AM PDT             2.0             36         +      Not Applicable
  09/20/2023 01 AM PDT             2.0             36         0      Not Applicable
  09/20/2023 02 AM PDT             2.0             35         -      Not Applicable
  09/20/2023 03 AM PDT             2.0             35         0      Not Applicable
  09/20/2023 04 AM PDT             2.0             35         0      Not Applicable
  09/20/2023 05 AM PDT             2.0             35         0      Not Applicable
  09/20/2023 06 AM PDT             2.0             35         0      Not Applicable
  09/20/2023 07 AM PDT             2.0             35         0      Not Applicable
  09/20/2023 08 AM PDT             2.0             35         0      Not Applicable
  09/20/2023 09 AM PDT             2.0             35         0      Not Applicable
  09/20/2023 10 AM PDT             2.0             35         0      Not Applicable
  09/20/2023 11 AM PDT             2.0             35         0      Not Applicable
  09/20/2023 12 PM PDT             2.0             36         +      Not Applicable
  09/20/2023 01 PM PDT             2.0             36         0      Not Applicable
  09/20/2023 02 PM PDT             2.0             35         -      Not Applicable
  09/20/2023 03 PM PDT             2.0             36         +      Not Applicable
  09/20/2023 04 PM PDT             2.0             35         -      Not Applicable
  09/20/2023 05 PM PDT             2.0             35         0      Not Applicable
  09/20/2023 06 PM PDT             2.0             35         0      Not Applicable
  09/20/2023 07 PM PDT             2.0             35         0      Not Applicable
  09/20/2023 08 PM PDT             2.0             36         +      Not Applicable
  09/20/2023 09 PM PDT             2.0             35         -      Not Applicable
  09/20/2023 10 PM PDT             2.0             36         +      Not Applicable
  09/20/2023 11 PM PDT             2.0             36         0      Not Applicable
  09/21/2023 12 AM PDT             2.0             35         -      Not Applicable
  09/21/2023 01 AM PDT             2.0             36         +      Not Applicable
  09/21/2023 02 AM PDT             2.0             36         0      Not Applicable
  09/21/2023 03 AM PDT             2.0             35         -      Not Applicable
  09/21/2023 04 AM PDT             2.0             35         0      Not Applicable
  09/21/2023 05 AM PDT             2.0             35         0      Not Applicable
  09/21/2023 06 AM PDT             2.0             35         0      Not Applicable
  09/21/2023 07 AM PDT             2.0             36         +      Not Applicable
  09/21/2023 08 AM PDT             2.0             35         -      Not Applicable
  09/21/2023 09 AM PDT             2.0             35         -      Not Applicable
  09/21/2023 10 AM PDT             2.0             35         +      Not Applicable
  09/21/2023 11 AM PDT             2.0             37         +      Not Applicable
  09/21/2023 12 PM PDT             2.0             36         -      Not Applicable
  09/21/2023 01 PM PDT             2.0             37         +      Not Applicable
  09/21/2023 02 PM PDT             2.0             37         0      Not Applicable
  09/21/2023 03 PM PDT             2.0             37         0      Not Applicable
  09/21/2023 04 PM PDT             2.0             37         0      Not Applicable
  09/21/2023 05 PM PDT             2.0             36         -      Not Applicable
  09/21/2023 06 PM PDT             2.0             35         -      Not Applicable
  09/21/2023 07 PM PDT             2.0             36         +      Not Applicable
  09/21/2023 08 PM PDT             2.0             35         -      Not Applicable
  09/21/2023 09 PM PDT             2.0             35         0      Not Applicable
  09/21/2023 10 PM PDT             2.0             35         -      Not Applicable
  09/21/2023 11 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 12 AM PDT             2.0             35         +      Not Applicable
  09/22/2023 01 AM PDT             2.0             35         0      Not Applicable
  09/22/2023 02 AM PDT             2.0             35         0      Not Applicable
  09/22/2023 03 AM PDT             2.0             35         0      Not Applicable
  09/22/2023 04 AM PDT             2.0             35         0      Not Applicable
  09/22/2023 05 AM PDT             2.0             35         0      Not Applicable
  09/22/2023 06 AM PDT             2.0             35         0      Not Applicable
  09/22/2023 07 AM PDT             2.0             35         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/22/2023 08 AM PDT             2.0             35                Not Applicable
  09/22/2023 09 AM PDT             2.0             35         0      Not Applicable
  09/22/2023 10 AM PDT             2.0             35         0      Not Applicable
  09/22/2023 11 AM PDT             2.0             35         0      Not Applicable
  09/22/2023 12 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 01 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 02 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 03 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 04 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 05 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 06 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 07 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 08 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 09 PM PDT             2.0             35         0      Not Applicable
  09/22/2023 10 PM PDT             2.0             36         +      Not Applicable
  09/22/2023 11 PM PDT             2.0             36         0      Not Applicable
  09/23/2023 12 AM PDT             2.0             36         0      Not Applicable
  09/23/2023 01 AM PDT             2.0             36         0      Not Applicable
  09/23/2023 02 AM PDT             2.0             36         0      Not Applicable
  09/23/2023 03 AM PDT             2.0             35         -      Not Applicable
  09/23/2023 04 AM PDT             2.0             35         0      Not Applicable
  09/23/2023 05 AM PDT             2.0             35         0      Not Applicable
  09/23/2023 06 AM PDT             2.0             35         0      Not Applicable
  09/23/2023 07 AM PDT             2.0             35         0      Not Applicable
  09/23/2023 08 AM PDT             2.0             35         0      Not Applicable
  09/23/2023 09 AM PDT             2.0             35         0      Not Applicable
  09/23/2023 10 AM PDT             2.0             35         0      Not Applicable
  09/23/2023 11 AM PDT             2.0             35         0      Not Applicable
  09/23/2023 12 PM PDT             2.0             35         0      Not Applicable
  09/23/2023 01 PM PDT             2.0             35         0      Not Applicable
  09/23/2023 02 PM PDT             2.0             35         0      Not Applicable
  09/23/2023 03 PM PDT             2.0             35         0      Not Applicable
  09/23/2023 04 PM PDT             2.0             35         0      Not Applicable
  09/23/2023 05 PM PDT             2.0             35         0      Not Applicable
  09/23/2023 06 PM PDT             2.0             35         0      Not Applicable
  09/23/2023 07 PM PDT             2.0             35         0      Not Applicable
  09/23/2023 08 PM PDT             2.0             35         0      Not Applicable
  09/23/2023 09 PM PDT             2.0             35         0      Not Applicable
  09/23/2023 10 PM PDT             2.0             36         +      Not Applicable
  09/23/2023 11 PM PDT             2.0             36         0      Not Applicable
  09/24/2023 12 AM PDT             2.0             36         0      Not Applicable
  09/24/2023 01 AM PDT             2.0             36         0      Not Applicable
  09/24/2023 02 AM PDT             2.0             35         -      Not Applicable
  09/24/2023 03 AM PDT             2.0             35         0      Not Applicable
  09/24/2023 04 AM PDT             2.0             35         0      Not Applicable
  09/24/2023 05 AM PDT             2.0             35         0      Not Applicable
  09/24/2023 06 AM PDT             2.0             35         0      Not Applicable
  09/24/2023 07 AM PDT             2.0             35         0      Not Applicable
  09/24/2023 08 AM PDT             2.0             35         0      Not Applicable
  09/24/2023 09 AM PDT             2.0             35         0      Not Applicable
  09/24/2023 10 AM PDT             2.0             35         0      Not Applicable
  09/24/2023 11 AM PDT             2.0             35         0      Not Applicable
  09/24/2023 12 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 01 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 02 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 03 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 04 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 05 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 06 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 07 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 08 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 09 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 10 PM PDT             2.0             35         0      Not Applicable
  09/24/2023 11 PM PDT             2.0             36         +      Not Applicable
  09/25/2023 12 AM PDT             2.0             36         0      Not Applicable
  09/25/2023 01 AM PDT             2.0             35         -      Not Applicable
  09/25/2023 02 AM PDT             2.0             35         0      Not Applicable
  09/25/2023 03 AM PDT             2.0             35         0      Not Applicable
  09/25/2023 04 AM PDT             2.0             35         0      Not Applicable
  09/25/2023 05 AM PDT             2.0             35         0      Not Applicable
  09/25/2023 06 AM PDT             2.0             35         0      Not Applicable
  09/25/2023 07 AM PDT             2.0             35         0      Not Applicable
  09/25/2023 08 AM PDT             2.0             35         0      Not Applicable
  09/25/2023 09 AM PDT             2.0             35         0      Not Applicable
  09/25/2023 10 AM PDT             2.0             35         0      Not Applicable
  09/25/2023 11 AM PDT             2.0             35         0      Not Applicable
  09/25/2023 12 PM PDT             2.0             35         0      Not Applicable
  09/25/2023 01 PM PDT             2.0             35         0      Not Applicable
  09/25/2023 02 PM PDT             2.0             36         +      Not Applicable
  09/25/2023 03 PM PDT             2.0             36         0      Not Applicable
  09/25/2023 04 PM PDT             2.0             36         0      Not Applicable
  09/25/2023 05 PM PDT             2.0             36         0      Not Applicable
  09/25/2023 06 PM PDT             2.0             37         +      Not Applicable
  09/25/2023 07 PM PDT             2.0             37         +      Not Applicable
  09/25/2023 08 PM PDT             2.0             38         +      Not Applicable
  09/25/2023 09 PM PDT             2.0             39         +      Not Applicable
  09/25/2023 10 PM PDT             2.1             40         +      Not Applicable
  09/25/2023 11 PM PDT             2.1             41         +      Not Applicable
  09/26/2023 12 AM PDT             2.1             42         +      Not Applicable
  09/26/2023 01 AM PDT             2.1             42         +      Not Applicable
  09/26/2023 02 AM PDT             2.1             43         +      Not Applicable
  09/26/2023 03 AM PDT             2.1             44         +      Not Applicable
  09/26/2023 04 AM PDT             2.1             45         +      Not Applicable
  09/26/2023 05 AM PDT             2.1             45         0      Not Applicable
  09/26/2023 06 AM PDT             2.1             44         -      Not Applicable
  09/26/2023 07 AM PDT             2.1             43         -      Not Applicable
  09/26/2023 08 AM PDT             2.1             42         -      Not Applicable
  09/26/2023 09 AM PDT             2.1             42         -      Not Applicable
  09/26/2023 10 AM PDT             2.1             40         -      Not Applicable
  09/26/2023 11 AM PDT             2.0             39         -      Not Applicable
  09/26/2023 12 PM PDT             2.0             39         0      Not Applicable
  09/26/2023 01 PM PDT             2.0             39         -      Not Applicable
  09/26/2023 02 PM PDT             2.0             38         -      Not Applicable
  09/26/2023 03 PM PDT             2.0             38         0      Not Applicable
  09/26/2023 04 PM PDT             2.0             37         -      Not Applicable
  09/26/2023 05 PM PDT             2.0             37         -      Not Applicable
  09/26/2023 06 PM PDT             2.0             37         0      Not Applicable
  09/26/2023 07 PM PDT             2.0             37         0      Not Applicable
  09/26/2023 08 PM PDT             2.0             37         0      Not Applicable
  09/26/2023 09 PM PDT             2.0             37         0      Not Applicable
  09/26/2023 10 PM PDT             2.0             37         0      Not Applicable
  09/26/2023 11 PM PDT             2.0             37         0      Not Applicable
  09/27/2023 12 AM PDT             2.0             37         0      Not Applicable
  09/27/2023 01 AM PDT             2.0             37         0      Not Applicable
  09/27/2023 02 AM PDT             2.0             37         0      Not Applicable
  09/27/2023 03 AM PDT             2.0             37         0      Not Applicable
  09/27/2023 04 AM PDT             2.0             37         0      Not Applicable
  09/27/2023 05 AM PDT             2.0             37         0      Not Applicable
#
# 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.