SOUTH FORK YUBA RIVER - JONES BAR (JNSC1)
Latitude: 39.29º NLongitude: 121.10º WElevation: 1060 FeetForecast Type: Unofficial Location
Location: Nevada County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Issuance Time: Sep 08 2026 at 7:17 AM PDTNext Issuance: Sep 09 2026 at 9:00 AM PDT
Action: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: South Fork Yuba River - Jones Bar (JNSC1)
#
# File Generation Time:  09/08/2026 at 07:18 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/05/2026 at 05:00 AM PDT
# Maximum Observed Stage:                       2.62 Feet
# Maximum Observed Flow:                        88 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/08/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       1.91 Feet
# Maximum Forecast Flow:                        42 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/03/2026 07 AM PDT            1.82             37                Not Applicable
  09/03/2026 08 AM PDT            1.82             37         0      Not Applicable
  09/03/2026 09 AM PDT            1.81             36         -      Not Applicable
  09/03/2026 10 AM PDT            1.81             36         0      Not Applicable
  09/03/2026 11 AM PDT            1.81             36         0      Not Applicable
  09/03/2026 12 PM PDT            1.80             36         -      Not Applicable
  09/03/2026 01 PM PDT            1.81             36         +      Not Applicable
  09/03/2026 02 PM PDT            1.81             36         0      Not Applicable
  09/03/2026 03 PM PDT            1.80             36         -      Not Applicable
  09/03/2026 04 PM PDT            1.80             36         0      Not Applicable
  09/03/2026 05 PM PDT            1.81             36         +      Not Applicable
  09/03/2026 06 PM PDT            1.81             36         0      Not Applicable
  09/03/2026 07 PM PDT            1.84             38         +      Not Applicable
  09/03/2026 08 PM PDT            1.87             39         +      Not Applicable
  09/03/2026 09 PM PDT            1.90             41         +      Not Applicable
  09/03/2026 10 PM PDT            1.91             42         +      Not Applicable
  09/03/2026 11 PM PDT            1.94             43         +      Not Applicable
  09/04/2026 12 AM PDT            1.94             43         0      Not Applicable
  09/04/2026 01 AM PDT            1.97             45         +      Not Applicable
  09/04/2026 02 AM PDT            2.00             47         +      Not Applicable
  09/04/2026 03 AM PDT            2.03             49         +      Not Applicable
  09/04/2026 04 AM PDT            2.04             49         +      Not Applicable
  09/04/2026 05 AM PDT            2.06             51         +      Not Applicable
  09/04/2026 06 AM PDT            2.08             52         +      Not Applicable
  09/04/2026 07 AM PDT            2.10             53         +      Not Applicable
  09/04/2026 08 AM PDT            2.12             54         +      Not Applicable
  09/04/2026 09 AM PDT            2.13             55         +      Not Applicable
  09/04/2026 10 AM PDT            2.15             56         +      Not Applicable
  09/04/2026 11 AM PDT            2.17             57         +      Not Applicable
  09/04/2026 12 PM PDT            2.19             58         +      Not Applicable
  09/04/2026 01 PM PDT            2.22             60         +      Not Applicable
  09/04/2026 02 PM PDT            2.22             60         0      Not Applicable
  09/04/2026 03 PM PDT            2.25             62         +      Not Applicable
  09/04/2026 04 PM PDT            2.28             64         +      Not Applicable
  09/04/2026 05 PM PDT            2.32             66         +      Not Applicable
  09/04/2026 06 PM PDT            2.34             68         +      Not Applicable
  09/04/2026 07 PM PDT            2.39             71         +      Not Applicable
  09/04/2026 08 PM PDT            2.40             72         +      Not Applicable
  09/04/2026 09 PM PDT            2.42             73         +      Not Applicable
  09/04/2026 10 PM PDT            2.43             74         +      Not Applicable
  09/04/2026 11 PM PDT            2.44             75         +      Not Applicable
  09/05/2026 12 AM PDT            2.46             76         +      Not Applicable
  09/05/2026 01 AM PDT            2.51             80         +      Not Applicable
  09/05/2026 02 AM PDT            2.56             83         +      Not Applicable
  09/05/2026 03 AM PDT            2.59             85         +      Not Applicable
  09/05/2026 04 AM PDT            2.61             87         +      Not Applicable
  09/05/2026 05 AM PDT            2.62             88         +      Not Applicable
  09/05/2026 06 AM PDT            2.61             87         -      Not Applicable
  09/05/2026 07 AM PDT            2.60             86         -      Not Applicable
  09/05/2026 08 AM PDT            2.59             85         -      Not Applicable
  09/05/2026 09 AM PDT            2.58             85         -      Not Applicable
  09/05/2026 10 AM PDT            2.56             83         -      Not Applicable
  09/05/2026 11 AM PDT            2.54             82         -      Not Applicable
  09/05/2026 12 PM PDT            2.51             80         -      Not Applicable
  09/05/2026 01 PM PDT            2.48             78         -      Not Applicable
  09/05/2026 02 PM PDT            2.47             77         -      Not Applicable
  09/05/2026 03 PM PDT            2.44             75         -      Not Applicable
  09/05/2026 04 PM PDT            2.40             72         -      Not Applicable
  09/05/2026 05 PM PDT            2.37             70         -      Not Applicable
  09/05/2026 06 PM PDT            2.35             68         -      Not Applicable
  09/05/2026 07 PM PDT            2.30             65         -      Not Applicable
  09/05/2026 08 PM PDT            2.29             64         -      Not Applicable
  09/05/2026 09 PM PDT            2.27             63         -      Not Applicable
  09/05/2026 10 PM PDT            2.26             63         -      Not Applicable
  09/05/2026 11 PM PDT            2.24             61         -      Not Applicable
  09/06/2026 12 AM PDT            2.21             60         -      Not Applicable
  09/06/2026 01 AM PDT            2.20             59         -      Not Applicable
  09/06/2026 02 AM PDT            2.19             58         -      Not Applicable
  09/06/2026 03 AM PDT            2.16             57         -      Not Applicable
  09/06/2026 04 AM PDT            2.16             57         0      Not Applicable
  09/06/2026 05 AM PDT            2.14             55         -      Not Applicable
  09/06/2026 06 AM PDT            2.12             54         -      Not Applicable
  09/06/2026 07 AM PDT            2.10             53         -      Not Applicable
  09/06/2026 08 AM PDT            2.10             53         0      Not Applicable
  09/06/2026 09 AM PDT            2.09             52         -      Not Applicable
  09/06/2026 10 AM PDT            2.07             51         -      Not Applicable
  09/06/2026 11 AM PDT            2.06             51         -      Not Applicable
  09/06/2026 12 PM PDT            2.05             50         -      Not Applicable
  09/06/2026 01 PM PDT            2.05             50         0      Not Applicable
  09/06/2026 02 PM PDT            2.04             49         -      Not Applicable
  09/06/2026 03 PM PDT            2.02             48         -      Not Applicable
  09/06/2026 04 PM PDT            2.02             48         0      Not Applicable
  09/06/2026 05 PM PDT            2.02             48         0      Not Applicable
  09/06/2026 06 PM PDT            2.01             48         -      Not Applicable
  09/06/2026 07 PM PDT            2.01             48         0      Not Applicable
  09/06/2026 08 PM PDT            1.99             46         -      Not Applicable
  09/06/2026 09 PM PDT            2.00             47         +      Not Applicable
  09/06/2026 10 PM PDT            1.99             46         -      Not Applicable
  09/06/2026 11 PM PDT            1.98             46         -      Not Applicable
  09/07/2026 12 AM PDT            1.98             46         0      Not Applicable
  09/07/2026 01 AM PDT            1.98             46         0      Not Applicable
  09/07/2026 02 AM PDT            1.99             46         +      Not Applicable
  09/07/2026 03 AM PDT            1.98             46         -      Not Applicable
  09/07/2026 04 AM PDT            1.96             45         -      Not Applicable
  09/07/2026 05 AM PDT            1.96             45         0      Not Applicable
  09/07/2026 06 AM PDT            1.97             45         +      Not Applicable
  09/07/2026 07 AM PDT            1.96             45         -      Not Applicable
  09/07/2026 08 AM PDT            1.96             45         0      Not Applicable
  09/07/2026 09 AM PDT            1.96             45         0      Not Applicable
  09/07/2026 10 AM PDT            1.95             44         -      Not Applicable
  09/07/2026 11 AM PDT            1.96             45         +      Not Applicable
  09/07/2026 12 PM PDT            1.96             45         0      Not Applicable
  09/07/2026 01 PM PDT            1.95             44         -      Not Applicable
  09/07/2026 02 PM PDT            1.96             45         +      Not Applicable
  09/07/2026 03 PM PDT            1.94             43         -      Not Applicable
  09/07/2026 04 PM PDT            1.95             44         +      Not Applicable
  09/07/2026 05 PM PDT            1.94             43         -      Not Applicable
  09/07/2026 06 PM PDT            1.94             43         0      Not Applicable
  09/07/2026 07 PM PDT            1.93             43         -      Not Applicable
  09/07/2026 08 PM PDT            1.94             43         +      Not Applicable
  09/07/2026 09 PM PDT            1.93             43         -      Not Applicable
  09/07/2026 10 PM PDT            1.93             43         0      Not Applicable
  09/07/2026 11 PM PDT            1.92             42         -      Not Applicable
  09/08/2026 12 AM PDT            1.91             42         -      Not Applicable
  09/08/2026 01 AM PDT            1.92             42         +      Not Applicable
  09/08/2026 02 AM PDT            1.93             43         +      Not Applicable
  09/08/2026 03 AM PDT            1.92             42         -      Not Applicable
  09/08/2026 04 AM PDT            1.92             42         0      Not Applicable
  09/08/2026 05 AM PDT            1.91             42         -      Not Applicable
  09/08/2026 06 AM PDT            1.91             42         0      Not Applicable
  09/08/2026 07 AM PDT            1.91             42         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/08/2026 08 AM PDT            1.91             42                Not Applicable
  09/08/2026 09 AM PDT            1.91             42         0      Not Applicable
  09/08/2026 10 AM PDT            1.91             42         0      Not Applicable
  09/08/2026 11 AM PDT            1.91             42         0      Not Applicable
  09/08/2026 12 PM PDT            1.91             42         0      Not Applicable
  09/08/2026 01 PM PDT            1.91             42         0      Not Applicable
  09/08/2026 02 PM PDT            1.90             41         -      Not Applicable
  09/08/2026 03 PM PDT            1.90             41         0      Not Applicable
  09/08/2026 04 PM PDT            1.90             41         0      Not Applicable
  09/08/2026 05 PM PDT            1.90             41         0      Not Applicable
  09/08/2026 06 PM PDT            1.90             41         0      Not Applicable
  09/08/2026 07 PM PDT            1.90             41         0      Not Applicable
  09/08/2026 08 PM PDT            1.90             41         0      Not Applicable
  09/08/2026 09 PM PDT            1.90             41         0      Not Applicable
  09/08/2026 10 PM PDT            1.90             41         0      Not Applicable
  09/08/2026 11 PM PDT            1.90             41         0      Not Applicable
  09/09/2026 12 AM PDT            1.89             40         -      Not Applicable
  09/09/2026 01 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 02 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 03 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 04 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 05 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 06 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 07 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 08 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 09 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 10 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 11 AM PDT            1.89             40         0      Not Applicable
  09/09/2026 12 PM PDT            1.88             40         -      Not Applicable
  09/09/2026 01 PM PDT            1.88             40         0      Not Applicable
  09/09/2026 02 PM PDT            1.88             40         0      Not Applicable
  09/09/2026 03 PM PDT            1.88             40         0      Not Applicable
  09/09/2026 04 PM PDT            1.88             40         0      Not Applicable
  09/09/2026 05 PM PDT            1.88             40         0      Not Applicable
  09/09/2026 06 PM PDT            1.88             40         0      Not Applicable
  09/09/2026 07 PM PDT            1.88             40         0      Not Applicable
  09/09/2026 08 PM PDT            1.88             40         0      Not Applicable
  09/09/2026 09 PM PDT            1.88             40         0      Not Applicable
  09/09/2026 10 PM PDT            1.88             40         0      Not Applicable
  09/09/2026 11 PM PDT            1.87             39         -      Not Applicable
  09/10/2026 12 AM PDT            1.87             39         0      Not Applicable
  09/10/2026 01 AM PDT            1.87             39         0      Not Applicable
  09/10/2026 02 AM PDT            1.87             39         0      Not Applicable
  09/10/2026 03 AM PDT            1.87             39         0      Not Applicable
  09/10/2026 04 AM PDT            1.87             39         0      Not Applicable
  09/10/2026 05 AM PDT            1.87             39         0      Not Applicable
  09/10/2026 06 AM PDT            1.87             39         0      Not Applicable
  09/10/2026 07 AM PDT            1.87             39         0      Not Applicable
  09/10/2026 08 AM PDT            1.87             39         0      Not Applicable
  09/10/2026 09 AM PDT            1.87             39         0      Not Applicable
  09/10/2026 10 AM PDT            1.86             39         -      Not Applicable
  09/10/2026 11 AM PDT            1.86             39         0      Not Applicable
  09/10/2026 12 PM PDT            1.86             39         0      Not Applicable
  09/10/2026 01 PM PDT            1.86             39         0      Not Applicable
  09/10/2026 02 PM PDT            1.86             39         0      Not Applicable
  09/10/2026 03 PM PDT            1.86             39         0      Not Applicable
  09/10/2026 04 PM PDT            1.86             39         0      Not Applicable
  09/10/2026 05 PM PDT            1.86             39         0      Not Applicable
  09/10/2026 06 PM PDT            1.86             39         0      Not Applicable
  09/10/2026 07 PM PDT            1.86             39         0      Not Applicable
  09/10/2026 08 PM PDT            1.86             39         0      Not Applicable
  09/10/2026 09 PM PDT            1.85             38         -      Not Applicable
  09/10/2026 10 PM PDT            1.85             38         0      Not Applicable
  09/10/2026 11 PM PDT            1.85             38         0      Not Applicable
  09/11/2026 12 AM PDT            1.85             38         0      Not Applicable
  09/11/2026 01 AM PDT            1.85             38         0      Not Applicable
  09/11/2026 02 AM PDT            1.85             38         0      Not Applicable
  09/11/2026 03 AM PDT            1.85             38         0      Not Applicable
  09/11/2026 04 AM PDT            1.85             38         0      Not Applicable
  09/11/2026 05 AM PDT            1.85             38         0      Not Applicable
  09/11/2026 06 AM PDT            1.85             38         0      Not Applicable
  09/11/2026 07 AM PDT            1.85             38         0      Not Applicable
  09/11/2026 08 AM PDT            1.84             38         -      Not Applicable
  09/11/2026 09 AM PDT            1.84             38         0      Not Applicable
  09/11/2026 10 AM PDT            1.84             38         0      Not Applicable
  09/11/2026 11 AM PDT            1.84             38         0      Not Applicable
  09/11/2026 12 PM PDT            1.84             38         0      Not Applicable
  09/11/2026 01 PM PDT            1.84             38         0      Not Applicable
  09/11/2026 02 PM PDT            1.84             38         0      Not Applicable
  09/11/2026 03 PM PDT            1.84             38         0      Not Applicable
  09/11/2026 04 PM PDT            1.84             38         0      Not Applicable
  09/11/2026 05 PM PDT            1.84             38         0      Not Applicable
  09/11/2026 06 PM PDT            1.84             38         0      Not Applicable
  09/11/2026 07 PM PDT            1.84             38         0      Not Applicable
  09/11/2026 08 PM PDT            1.83             37         -      Not Applicable
  09/11/2026 09 PM PDT            1.83             37         0      Not Applicable
  09/11/2026 10 PM PDT            1.83             37         0      Not Applicable
  09/11/2026 11 PM PDT            1.83             37         0      Not Applicable
  09/12/2026 12 AM PDT            1.83             37         0      Not Applicable
  09/12/2026 01 AM PDT            1.83             37         0      Not Applicable
  09/12/2026 02 AM PDT            1.83             37         0      Not Applicable
  09/12/2026 03 AM PDT            1.83             37         0      Not Applicable
  09/12/2026 04 AM PDT            1.83             37         0      Not Applicable
  09/12/2026 05 AM PDT            1.83             37         0      Not Applicable
  09/12/2026 06 AM PDT            1.82             37         -      Not Applicable
  09/12/2026 07 AM PDT            1.82             37         0      Not Applicable
  09/12/2026 08 AM PDT            1.82             37         0      Not Applicable
  09/12/2026 09 AM PDT            1.82             37         0      Not Applicable
  09/12/2026 10 AM PDT            1.82             37         0      Not Applicable
  09/12/2026 11 AM PDT            1.82             37         0      Not Applicable
  09/12/2026 12 PM PDT            1.82             37         0      Not Applicable
  09/12/2026 01 PM PDT            1.82             37         0      Not Applicable
  09/12/2026 02 PM PDT            1.82             37         0      Not Applicable
  09/12/2026 03 PM PDT            1.82             37         0      Not Applicable
  09/12/2026 04 PM PDT            1.82             37         0      Not Applicable
  09/12/2026 05 PM PDT            1.82             37         0      Not Applicable
  09/12/2026 06 PM PDT            1.82             37         0      Not Applicable
  09/12/2026 07 PM PDT            1.81             36         -      Not Applicable
  09/12/2026 08 PM PDT            1.81             36         0      Not Applicable
  09/12/2026 09 PM PDT            1.81             36         0      Not Applicable
  09/12/2026 10 PM PDT            1.81             36         0      Not Applicable
  09/12/2026 11 PM PDT            1.81             36         0      Not Applicable
  09/13/2026 12 AM PDT            1.81             36         0      Not Applicable
  09/13/2026 01 AM PDT            1.81             36         0      Not Applicable
  09/13/2026 02 AM PDT            1.81             36         0      Not Applicable
  09/13/2026 03 AM PDT            1.81             36         0      Not Applicable
  09/13/2026 04 AM PDT            1.81             36         0      Not Applicable
  09/13/2026 05 AM PDT            1.80             36         -      Not Applicable
#
# 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.