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: Jan 16 2026 at 1:32 PM PSTNext Issuance: Jan 17 2026 at 9:00 AM PST
Action/Monitor: 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:  01/16/2026 at 01:34 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/15/2026 at 10:00 AM PST
# Maximum Observed Stage:                       6.01 Feet
# Maximum Observed Flow:                        837 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/18/2026 at 02:00 PM PST
# Maximum Forecast Stage:                       6.31 Feet
# Maximum Forecast Flow:                        963 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/11/2026 01 PM PST            5.73            731                Not Applicable
  01/11/2026 02 PM PST            5.69            716         -      Not Applicable
  01/11/2026 03 PM PST            5.71            724         +      Not Applicable
  01/11/2026 04 PM PST            5.69            716         -      Not Applicable
  01/11/2026 05 PM PST            5.67            709         -      Not Applicable
  01/11/2026 06 PM PST            5.65            702         -      Not Applicable
  01/11/2026 07 PM PST            5.66            705         +      Not Applicable
  01/11/2026 08 PM PST            5.63            695         -      Not Applicable
  01/11/2026 09 PM PST            5.64            698         +      Not Applicable
  01/11/2026 10 PM PST            5.60            684         -      Not Applicable
  01/11/2026 11 PM PST            5.60            684         0      Not Applicable
  01/12/2026 12 AM PST            5.58            677         -      Not Applicable
  01/12/2026 01 AM PST            5.59            681         +      Not Applicable
  01/12/2026 02 AM PST            5.55            667         -      Not Applicable
  01/12/2026 03 AM PST            5.53            660         -      Not Applicable
  01/12/2026 04 AM PST            5.53            660         0      Not Applicable
  01/12/2026 05 AM PST            5.53            660         0      Not Applicable
  01/12/2026 06 AM PST            5.51            653         -      Not Applicable
  01/12/2026 07 AM PST            5.53            660         +      Not Applicable
  01/12/2026 08 AM PST            5.50            650         -      Not Applicable
  01/12/2026 09 AM PST            5.49            646         -      Not Applicable
  01/12/2026 10 AM PST            5.49            646         0      Not Applicable
  01/12/2026 11 AM PST            5.47            639         -      Not Applicable
  01/12/2026 12 PM PST            5.47            639         0      Not Applicable
  01/12/2026 01 PM PST            5.46            636         -      Not Applicable
  01/12/2026 02 PM PST            5.45            632         -      Not Applicable
  01/12/2026 03 PM PST            5.46            636         +      Not Applicable
  01/12/2026 04 PM PST            5.46            636         0      Not Applicable
  01/12/2026 05 PM PST            5.43            625         -      Not Applicable
  01/12/2026 06 PM PST            5.43            625         0      Not Applicable
  01/12/2026 07 PM PST            5.41            618         -      Not Applicable
  01/12/2026 08 PM PST            5.40            615         -      Not Applicable
  01/12/2026 09 PM PST            5.40            615         0      Not Applicable
  01/12/2026 10 PM PST            5.42            622         +      Not Applicable
  01/12/2026 11 PM PST            5.39            612         -      Not Applicable
  01/13/2026 12 AM PST            5.38            608         -      Not Applicable
  01/13/2026 01 AM PST            5.39            612         +      Not Applicable
  01/13/2026 02 AM PST            5.34            595         -      Not Applicable
  01/13/2026 03 AM PST            5.37            605         +      Not Applicable
  01/13/2026 04 AM PST            5.37            605         0      Not Applicable
  01/13/2026 05 AM PST            5.37            605         0      Not Applicable
  01/13/2026 06 AM PST            5.42            622         +      Not Applicable
  01/13/2026 07 AM PST            5.44            629         +      Not Applicable
  01/13/2026 08 AM PST            5.50            650         +      Not Applicable
  01/13/2026 09 AM PST            5.50            650         0      Not Applicable
  01/13/2026 10 AM PST            5.51            653         +      Not Applicable
  01/13/2026 11 AM PST            5.50            650         -      Not Applicable
  01/13/2026 12 PM PST            5.51            653         +      Not Applicable
  01/13/2026 01 PM PST            5.56            670         +      Not Applicable
  01/13/2026 02 PM PST            5.53            660         -      Not Applicable
  01/13/2026 03 PM PST            5.54            663         +      Not Applicable
  01/13/2026 04 PM PST            5.55            667         +      Not Applicable
  01/13/2026 05 PM PST            5.56            670         +      Not Applicable
  01/13/2026 06 PM PST            5.53            660         -      Not Applicable
  01/13/2026 07 PM PST            5.56            670         +      Not Applicable
  01/13/2026 08 PM PST            5.58            677         +      Not Applicable
  01/13/2026 09 PM PST            5.59            681         +      Not Applicable
  01/13/2026 10 PM PST            5.60            684         +      Not Applicable
  01/13/2026 11 PM PST            5.59            681         -      Not Applicable
  01/14/2026 12 AM PST            5.65            702         +      Not Applicable
  01/14/2026 01 AM PST            5.65            702         0      Not Applicable
  01/14/2026 02 AM PST            5.72            727         +      Not Applicable
  01/14/2026 03 AM PST            5.74            734         +      Not Applicable
  01/14/2026 04 AM PST            5.74            734         0      Not Applicable
  01/14/2026 05 AM PST            5.75            738         +      Not Applicable
  01/14/2026 06 AM PST            5.74            734         -      Not Applicable
  01/14/2026 07 AM PST            5.77            745         +      Not Applicable
  01/14/2026 08 AM PST            5.78            749         +      Not Applicable
  01/14/2026 09 AM PST            5.76            741         -      Not Applicable
  01/14/2026 10 AM PST            5.79            752         +      Not Applicable
  01/14/2026 11 AM PST            5.78            749         -      Not Applicable
  01/14/2026 12 PM PST            5.79            752         +      Not Applicable
  01/14/2026 01 PM PST            5.77            745         -      Not Applicable
  01/14/2026 02 PM PST            5.77            745         0      Not Applicable
  01/14/2026 03 PM PST            5.78            749         +      Not Applicable
  01/14/2026 04 PM PST            5.78            749         0      Not Applicable
  01/14/2026 05 PM PST            5.78            749         0      Not Applicable
  01/14/2026 06 PM PST            5.79            752         +      Not Applicable
  01/14/2026 07 PM PST            5.78            749         -      Not Applicable
  01/14/2026 08 PM PST            5.80            756         +      Not Applicable
  01/14/2026 09 PM PST            5.84            771         +      Not Applicable
  01/14/2026 10 PM PST            5.86            779         +      Not Applicable
  01/14/2026 11 PM PST            5.88            786         +      Not Applicable
  01/15/2026 12 AM PST            5.91            798         +      Not Applicable
  01/15/2026 01 AM PST            5.93            806         +      Not Applicable
  01/15/2026 02 AM PST            5.95            813         +      Not Applicable
  01/15/2026 03 AM PST            5.97            821         +      Not Applicable
  01/15/2026 04 AM PST            5.99            829         +      Not Applicable
  01/15/2026 05 AM PST            5.98            825         -      Not Applicable
  01/15/2026 06 AM PST            5.99            829         +      Not Applicable
  01/15/2026 07 AM PST            5.98            825         -      Not Applicable
  01/15/2026 08 AM PST            6.00            833         +      Not Applicable
  01/15/2026 09 AM PST            5.98            825         -      Not Applicable
  01/15/2026 10 AM PST            6.01            837         +      Not Applicable
  01/15/2026 11 AM PST            5.98            825         -      Not Applicable
  01/15/2026 12 PM PST            6.00            833         +      Not Applicable
  01/15/2026 01 PM PST            5.99            829         -      Not Applicable
  01/15/2026 02 PM PST            5.98            825         -      Not Applicable
  01/15/2026 03 PM PST            6.00            833         +      Not Applicable
  01/15/2026 04 PM PST            6.00            833         0      Not Applicable
  01/15/2026 05 PM PST            5.99            829         -      Not Applicable
  01/15/2026 06 PM PST            5.96            817         -      Not Applicable
  01/15/2026 07 PM PST            5.93            806         -      Not Applicable
  01/15/2026 08 PM PST            5.92            802         -      Not Applicable
  01/15/2026 09 PM PST            5.91            798         -      Not Applicable
  01/15/2026 10 PM PST            5.90            794         -      Not Applicable
  01/15/2026 11 PM PST            5.90            794         0      Not Applicable
  01/16/2026 12 AM PST            5.91            798         +      Not Applicable
  01/16/2026 01 AM PST            5.91            798         0      Not Applicable
  01/16/2026 02 AM PST            5.87            782         -      Not Applicable
  01/16/2026 03 AM PST            5.92            802         +      Not Applicable
  01/16/2026 04 AM PST            5.93            806         +      Not Applicable
  01/16/2026 05 AM PST            5.91            798         -      Not Applicable
  01/16/2026 06 AM PST            5.91            798         0      Not Applicable
  01/16/2026 07 AM PST            5.90            794         -      Not Applicable
  01/16/2026 08 AM PST            5.92            802         +      Not Applicable
  01/16/2026 09 AM PST            5.87            782         -      Not Applicable
  01/16/2026 10 AM PST            5.88            786         +      Not Applicable
  01/16/2026 11 AM PST            5.88            786         0      Not Applicable
  01/16/2026 12 PM PST            5.88            786         0      Not Applicable
  01/16/2026 01 PM PST            5.88            786         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/16/2026 02 PM PST            5.87            782                Not Applicable
  01/16/2026 03 PM PST            5.87            782         0      Not Applicable
  01/16/2026 04 PM PST            5.88            786         +      Not Applicable
  01/16/2026 05 PM PST            5.89            790         +      Not Applicable
  01/16/2026 06 PM PST            5.91            798         +      Not Applicable
  01/16/2026 07 PM PST            5.92            802         +      Not Applicable
  01/16/2026 08 PM PST            5.91            798         -      Not Applicable
  01/16/2026 09 PM PST            5.95            813         +      Not Applicable
  01/16/2026 10 PM PST            5.99            829         +      Not Applicable
  01/16/2026 11 PM PST            6.02            841         +      Not Applicable
  01/17/2026 12 AM PST            6.05            853         +      Not Applicable
  01/17/2026 01 AM PST            6.08            866         +      Not Applicable
  01/17/2026 02 AM PST            6.10            874         +      Not Applicable
  01/17/2026 03 AM PST            6.13            886         +      Not Applicable
  01/17/2026 04 AM PST            6.15            895         +      Not Applicable
  01/17/2026 05 AM PST            6.17            903         +      Not Applicable
  01/17/2026 06 AM PST            6.19            912         +      Not Applicable
  01/17/2026 07 AM PST            6.21            920         +      Not Applicable
  01/17/2026 08 AM PST            6.23            929         +      Not Applicable
  01/17/2026 09 AM PST            6.24            933         +      Not Applicable
  01/17/2026 10 AM PST            6.25            937         +      Not Applicable
  01/17/2026 11 AM PST            6.26            942         +      Not Applicable
  01/17/2026 12 PM PST            6.27            946         +      Not Applicable
  01/17/2026 01 PM PST            6.27            946         0      Not Applicable
  01/17/2026 02 PM PST            6.28            950         +      Not Applicable
  01/17/2026 03 PM PST            6.28            950         0      Not Applicable
  01/17/2026 04 PM PST            6.28            950         0      Not Applicable
  01/17/2026 05 PM PST            6.28            950         0      Not Applicable
  01/17/2026 06 PM PST            6.29            955         +      Not Applicable
  01/17/2026 07 PM PST            6.29            955         0      Not Applicable
  01/17/2026 08 PM PST            6.29            955         0      Not Applicable
  01/17/2026 09 PM PST            6.29            955         0      Not Applicable
  01/17/2026 10 PM PST            6.28            950         -      Not Applicable
  01/17/2026 11 PM PST            6.28            950         0      Not Applicable
  01/18/2026 12 AM PST            6.28            950         0      Not Applicable
  01/18/2026 01 AM PST            6.28            950         0      Not Applicable
  01/18/2026 02 AM PST            6.28            950         0      Not Applicable
  01/18/2026 03 AM PST            6.28            950         0      Not Applicable
  01/18/2026 04 AM PST            6.29            955         +      Not Applicable
  01/18/2026 05 AM PST            6.29            955         0      Not Applicable
  01/18/2026 06 AM PST            6.29            955         0      Not Applicable
  01/18/2026 07 AM PST            6.29            955         0      Not Applicable
  01/18/2026 08 AM PST            6.30            959         +      Not Applicable
  01/18/2026 09 AM PST            6.30            959         0      Not Applicable
  01/18/2026 10 AM PST            6.30            959         0      Not Applicable
  01/18/2026 11 AM PST            6.30            959         0      Not Applicable
  01/18/2026 12 PM PST            6.30            959         0      Not Applicable
  01/18/2026 01 PM PST            6.30            959         0      Not Applicable
  01/18/2026 02 PM PST            6.31            963         +      Not Applicable
  01/18/2026 03 PM PST            6.31            963         0      Not Applicable
  01/18/2026 04 PM PST            6.30            959         -      Not Applicable
  01/18/2026 05 PM PST            6.30            959         0      Not Applicable
  01/18/2026 06 PM PST            6.30            959         0      Not Applicable
  01/18/2026 07 PM PST            6.30            959         0      Not Applicable
  01/18/2026 08 PM PST            6.30            959         0      Not Applicable
  01/18/2026 09 PM PST            6.30            959         0      Not Applicable
  01/18/2026 10 PM PST            6.30            959         0      Not Applicable
  01/18/2026 11 PM PST            6.30            959         0      Not Applicable
  01/19/2026 12 AM PST            6.30            959         0      Not Applicable
  01/19/2026 01 AM PST            6.30            959         0      Not Applicable
  01/19/2026 02 AM PST            6.30            959         0      Not Applicable
  01/19/2026 03 AM PST            6.30            959         0      Not Applicable
  01/19/2026 04 AM PST            6.30            959         0      Not Applicable
  01/19/2026 05 AM PST            6.30            959         0      Not Applicable
  01/19/2026 06 AM PST            6.31            963         +      Not Applicable
  01/19/2026 07 AM PST            6.31            963         0      Not Applicable
  01/19/2026 08 AM PST            6.31            963         0      Not Applicable
  01/19/2026 09 AM PST            6.31            963         0      Not Applicable
  01/19/2026 10 AM PST            6.31            963         0      Not Applicable
  01/19/2026 11 AM PST            6.31            963         0      Not Applicable
  01/19/2026 12 PM PST            6.31            963         0      Not Applicable
  01/19/2026 01 PM PST            6.31            963         0      Not Applicable
  01/19/2026 02 PM PST            6.30            959         -      Not Applicable
  01/19/2026 03 PM PST            6.30            959         0      Not Applicable
  01/19/2026 04 PM PST            6.30            959         0      Not Applicable
  01/19/2026 05 PM PST            6.30            959         0      Not Applicable
  01/19/2026 06 PM PST            6.29            955         -      Not Applicable
  01/19/2026 07 PM PST            6.29            955         0      Not Applicable
  01/19/2026 08 PM PST            6.28            950         -      Not Applicable
  01/19/2026 09 PM PST            6.28            950         0      Not Applicable
  01/19/2026 10 PM PST            6.27            946         -      Not Applicable
  01/19/2026 11 PM PST            6.27            946         0      Not Applicable
  01/20/2026 12 AM PST            6.26            942         -      Not Applicable
  01/20/2026 01 AM PST            6.26            942         0      Not Applicable
  01/20/2026 02 AM PST            6.25            937         -      Not Applicable
  01/20/2026 03 AM PST            6.25            937         0      Not Applicable
  01/20/2026 04 AM PST            6.25            937         0      Not Applicable
  01/20/2026 05 AM PST            6.25            937         0      Not Applicable
  01/20/2026 06 AM PST            6.24            933         -      Not Applicable
  01/20/2026 07 AM PST            6.24            933         0      Not Applicable
  01/20/2026 08 AM PST            6.24            933         0      Not Applicable
  01/20/2026 09 AM PST            6.23            929         -      Not Applicable
  01/20/2026 10 AM PST            6.23            929         0      Not Applicable
  01/20/2026 11 AM PST            6.23            929         0      Not Applicable
  01/20/2026 12 PM PST            6.22            924         -      Not Applicable
  01/20/2026 01 PM PST            6.22            924         0      Not Applicable
  01/20/2026 02 PM PST            6.21            920         -      Not Applicable
  01/20/2026 03 PM PST            6.21            920         0      Not Applicable
  01/20/2026 04 PM PST            6.20            916         -      Not Applicable
  01/20/2026 05 PM PST            6.20            916         0      Not Applicable
  01/20/2026 06 PM PST            6.19            912         -      Not Applicable
  01/20/2026 07 PM PST            6.18            907         -      Not Applicable
  01/20/2026 08 PM PST            6.17            903         -      Not Applicable
  01/20/2026 09 PM PST            6.17            903         0      Not Applicable
  01/20/2026 10 PM PST            6.16            899         -      Not Applicable
  01/20/2026 11 PM PST            6.15            895         -      Not Applicable
  01/21/2026 12 AM PST            6.14            891         -      Not Applicable
  01/21/2026 01 AM PST            6.13            886         -      Not Applicable
  01/21/2026 02 AM PST            6.12            882         -      Not Applicable
  01/21/2026 03 AM PST            6.11            878         -      Not Applicable
  01/21/2026 04 AM PST            6.10            874         -      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.