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: Mar 08 2026 at 8:15 AM PDTNext Issuance: Mar 09 2026 at 9:00 AM PDT
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:  03/08/2026 at 08:19 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/03/2026 at 08:00 AM PST
# Maximum Observed Stage:                       9.07 Feet
# Maximum Observed Flow:                        2791 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/13/2026 at 06:00 AM PDT
# Maximum Forecast Stage:                       7.96 Feet
# Maximum Forecast Flow:                        1897 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/03/2026 07 AM PST            8.99           2718                Not Applicable
  03/03/2026 08 AM PST            9.07           2791         +      Not Applicable
  03/03/2026 09 AM PST            8.96           2691         -      Not Applicable
  03/03/2026 10 AM PST            8.98           2709         +      Not Applicable
  03/03/2026 11 AM PST            8.87           2612         -      Not Applicable
  03/03/2026 12 PM PST            8.89           2629         +      Not Applicable
  03/03/2026 01 PM PST            8.96           2691         +      Not Applicable
  03/03/2026 02 PM PST            8.88           2620         -      Not Applicable
  03/03/2026 03 PM PST            8.82           2568         -      Not Applicable
  03/03/2026 04 PM PST            8.82           2568         0      Not Applicable
  03/03/2026 05 PM PST            8.83           2577         +      Not Applicable
  03/03/2026 06 PM PST            8.79           2542         -      Not Applicable
  03/03/2026 07 PM PST            8.69           2458         -      Not Applicable
  03/03/2026 08 PM PST            8.66           2433         -      Not Applicable
  03/03/2026 09 PM PST            8.70           2466         +      Not Applicable
  03/03/2026 10 PM PST            8.67           2441         -      Not Applicable
  03/03/2026 11 PM PST            8.63           2408         -      Not Applicable
  03/04/2026 12 AM PST            8.60           2383         -      Not Applicable
  03/04/2026 01 AM PST            8.62           2399         +      Not Applicable
  03/04/2026 02 AM PST            8.62           2399         0      Not Applicable
  03/04/2026 03 AM PST            8.63           2408         +      Not Applicable
  03/04/2026 04 AM PST            8.61           2391         -      Not Applicable
  03/04/2026 05 AM PST            8.64           2416         +      Not Applicable
  03/04/2026 06 AM PST            8.53           2326         -      Not Applicable
  03/04/2026 07 AM PST            8.60           2383         +      Not Applicable
  03/04/2026 08 AM PST            8.57           2359         -      Not Applicable
  03/04/2026 09 AM PST            8.53           2326         -      Not Applicable
  03/04/2026 10 AM PST            8.52           2318         -      Not Applicable
  03/04/2026 11 AM PST            8.54           2334         +      Not Applicable
  03/04/2026 12 PM PST            8.56           2350         +      Not Applicable
  03/04/2026 01 PM PST            8.53           2326         -      Not Applicable
  03/04/2026 02 PM PST            8.48           2286         -      Not Applicable
  03/04/2026 03 PM PST            8.53           2326         +      Not Applicable
  03/04/2026 04 PM PST            8.48           2286         -      Not Applicable
  03/04/2026 05 PM PST            8.47           2278         -      Not Applicable
  03/04/2026 06 PM PST            8.44           2254         -      Not Applicable
  03/04/2026 07 PM PST            8.43           2247         -      Not Applicable
  03/04/2026 08 PM PST            8.38           2207         -      Not Applicable
  03/04/2026 09 PM PST            8.42           2239         +      Not Applicable
  03/04/2026 10 PM PST            8.40           2223         -      Not Applicable
  03/04/2026 11 PM PST            8.35           2184         -      Not Applicable
  03/05/2026 12 AM PST            8.38           2207         +      Not Applicable
  03/05/2026 01 AM PST            8.37           2200         -      Not Applicable
  03/05/2026 02 AM PST            8.36           2192         -      Not Applicable
  03/05/2026 03 AM PST            8.33           2169         -      Not Applicable
  03/05/2026 04 AM PST            8.28           2131         -      Not Applicable
  03/05/2026 05 AM PST            8.28           2131         0      Not Applicable
  03/05/2026 06 AM PST            8.24           2100         -      Not Applicable
  03/05/2026 07 AM PST            8.27           2123         +      Not Applicable
  03/05/2026 08 AM PST            8.23           2093         -      Not Applicable
  03/05/2026 09 AM PST            8.23           2093         0      Not Applicable
  03/05/2026 10 AM PST            8.24           2100         +      Not Applicable
  03/05/2026 11 AM PST            8.25           2108         +      Not Applicable
  03/05/2026 12 PM PST            8.18           2055         -      Not Applicable
  03/05/2026 01 PM PST            8.18           2055         0      Not Applicable
  03/05/2026 02 PM PST            8.19           2063         +      Not Applicable
  03/05/2026 03 PM PST            8.16           2041         -      Not Applicable
  03/05/2026 04 PM PST            8.16           2041         0      Not Applicable
  03/05/2026 05 PM PST            8.14           2026         -      Not Applicable
  03/05/2026 06 PM PST            8.09           1990         -      Not Applicable
  03/05/2026 07 PM PST            8.05           1961         -      Not Applicable
  03/05/2026 08 PM PST            8.00           1925         -      Not Applicable
  03/05/2026 09 PM PST            8.01           1932         +      Not Applicable
  03/05/2026 10 PM PST            8.02           1939         +      Not Applicable
  03/05/2026 11 PM PST            7.97           1904         -      Not Applicable
  03/06/2026 12 AM PST            7.97           1904         0      Not Applicable
  03/06/2026 01 AM PST            7.95           1890         -      Not Applicable
  03/06/2026 02 AM PST            7.90           1855         -      Not Applicable
  03/06/2026 03 AM PST            7.90           1855         0      Not Applicable
  03/06/2026 04 AM PST            7.92           1869         +      Not Applicable
  03/06/2026 05 AM PST            7.89           1848         -      Not Applicable
  03/06/2026 06 AM PST            7.88           1841         -      Not Applicable
  03/06/2026 07 AM PST            7.83           1807         -      Not Applicable
  03/06/2026 08 AM PST            7.88           1841         +      Not Applicable
  03/06/2026 09 AM PST            7.87           1834         -      Not Applicable
  03/06/2026 10 AM PST            7.86           1828         -      Not Applicable
  03/06/2026 11 AM PST            7.86           1828         0      Not Applicable
  03/06/2026 12 PM PST            7.87           1834         +      Not Applicable
  03/06/2026 01 PM PST            7.80           1787         -      Not Applicable
  03/06/2026 02 PM PST            7.79           1780         -      Not Applicable
  03/06/2026 03 PM PST            7.77           1767         -      Not Applicable
  03/06/2026 04 PM PST            7.73           1740         -      Not Applicable
  03/06/2026 05 PM PST            7.74           1747         +      Not Applicable
  03/06/2026 06 PM PST            7.67           1701         -      Not Applicable
  03/06/2026 07 PM PST            7.66           1694         -      Not Applicable
  03/06/2026 08 PM PST            7.62           1669         -      Not Applicable
  03/06/2026 09 PM PST            7.61           1662         -      Not Applicable
  03/06/2026 10 PM PST            7.62           1669         +      Not Applicable
  03/06/2026 11 PM PST            7.57           1637         -      Not Applicable
  03/07/2026 12 AM PST            7.51           1598         -      Not Applicable
  03/07/2026 01 AM PST            7.54           1617         +      Not Applicable
  03/07/2026 02 AM PST            7.55           1624         +      Not Applicable
  03/07/2026 03 AM PST            7.53           1611         -      Not Applicable
  03/07/2026 04 AM PST            7.53           1611         0      Not Applicable
  03/07/2026 05 AM PST            7.57           1637         +      Not Applicable
  03/07/2026 06 AM PST            7.55           1624         -      Not Applicable
  03/07/2026 07 AM PST            7.53           1611         -      Not Applicable
  03/07/2026 08 AM PST            7.55           1624         +      Not Applicable
  03/07/2026 09 AM PST            7.50           1592         -      Not Applicable
  03/07/2026 10 AM PST            7.47           1574         -      Not Applicable
  03/07/2026 11 AM PST            7.48           1580         +      Not Applicable
  03/07/2026 12 PM PST            7.48           1580         0      Not Applicable
  03/07/2026 01 PM PST            7.46           1567         -      Not Applicable
  03/07/2026 02 PM PST            7.37           1513         -      Not Applicable
  03/07/2026 03 PM PST            7.39           1525         +      Not Applicable
  03/07/2026 04 PM PST            7.40           1531         +      Not Applicable
  03/07/2026 05 PM PST            7.41           1537         +      Not Applicable
  03/07/2026 06 PM PST            7.40           1531         -      Not Applicable
  03/07/2026 07 PM PST            7.39           1525         -      Not Applicable
  03/07/2026 08 PM PST            7.38           1519         -      Not Applicable
  03/07/2026 09 PM PST            7.37           1513         -      Not Applicable
  03/07/2026 10 PM PST            7.34           1495         -      Not Applicable
  03/07/2026 11 PM PST            7.32           1483         -      Not Applicable
  03/08/2026 12 AM PST            7.33           1489         +      Not Applicable
  03/08/2026 01 AM PST            7.35           1501         +      Not Applicable
  03/08/2026 03 AM PDT            7.40           1531         +      Not Applicable
  03/08/2026 04 AM PDT            7.34           1495         -      Not Applicable
  03/08/2026 05 AM PDT            7.41           1537         +      Not Applicable
  03/08/2026 06 AM PDT            7.42           1543         +      Not Applicable
  03/08/2026 07 AM PDT            7.43           1549         +      Not Applicable
  03/08/2026 08 AM PDT            7.46           1567         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/08/2026 09 AM PDT            7.46           1567                Not Applicable
  03/08/2026 10 AM PDT            7.46           1567         0      Not Applicable
  03/08/2026 11 AM PDT            7.47           1574         +      Not Applicable
  03/08/2026 12 PM PDT            7.45           1561         -      Not Applicable
  03/08/2026 01 PM PDT            7.43           1549         -      Not Applicable
  03/08/2026 02 PM PDT            7.44           1555         +      Not Applicable
  03/08/2026 03 PM PDT            7.43           1549         -      Not Applicable
  03/08/2026 04 PM PDT            7.44           1555         +      Not Applicable
  03/08/2026 05 PM PDT            7.46           1567         +      Not Applicable
  03/08/2026 06 PM PDT            7.48           1580         +      Not Applicable
  03/08/2026 07 PM PDT            7.49           1586         +      Not Applicable
  03/08/2026 08 PM PDT            7.50           1592         +      Not Applicable
  03/08/2026 09 PM PDT            7.52           1605         +      Not Applicable
  03/08/2026 10 PM PDT            7.53           1611         +      Not Applicable
  03/08/2026 11 PM PDT            7.54           1617         +      Not Applicable
  03/09/2026 12 AM PDT            7.55           1624         +      Not Applicable
  03/09/2026 01 AM PDT            7.57           1637         +      Not Applicable
  03/09/2026 02 AM PDT            7.58           1643         +      Not Applicable
  03/09/2026 03 AM PDT            7.60           1656         +      Not Applicable
  03/09/2026 04 AM PDT            7.62           1669         +      Not Applicable
  03/09/2026 05 AM PDT            7.64           1681         +      Not Applicable
  03/09/2026 06 AM PDT            7.66           1694         +      Not Applicable
  03/09/2026 07 AM PDT            7.68           1707         +      Not Applicable
  03/09/2026 08 AM PDT            7.70           1720         +      Not Applicable
  03/09/2026 09 AM PDT            7.72           1733         +      Not Applicable
  03/09/2026 10 AM PDT            7.73           1740         +      Not Applicable
  03/09/2026 11 AM PDT            7.75           1753         +      Not Applicable
  03/09/2026 12 PM PDT            7.76           1760         +      Not Applicable
  03/09/2026 01 PM PDT            7.77           1767         +      Not Applicable
  03/09/2026 02 PM PDT            7.78           1773         +      Not Applicable
  03/09/2026 03 PM PDT            7.78           1773         0      Not Applicable
  03/09/2026 04 PM PDT            7.78           1773         0      Not Applicable
  03/09/2026 05 PM PDT            7.78           1773         0      Not Applicable
  03/09/2026 06 PM PDT            7.78           1773         0      Not Applicable
  03/09/2026 07 PM PDT            7.78           1773         0      Not Applicable
  03/09/2026 08 PM PDT            7.78           1773         0      Not Applicable
  03/09/2026 09 PM PDT            7.78           1773         0      Not Applicable
  03/09/2026 10 PM PDT            7.78           1773         0      Not Applicable
  03/09/2026 11 PM PDT            7.77           1767         -      Not Applicable
  03/10/2026 12 AM PDT            7.77           1767         0      Not Applicable
  03/10/2026 01 AM PDT            7.77           1767         0      Not Applicable
  03/10/2026 02 AM PDT            7.77           1767         0      Not Applicable
  03/10/2026 03 AM PDT            7.77           1767         0      Not Applicable
  03/10/2026 04 AM PDT            7.78           1773         +      Not Applicable
  03/10/2026 05 AM PDT            7.78           1773         0      Not Applicable
  03/10/2026 06 AM PDT            7.79           1780         +      Not Applicable
  03/10/2026 07 AM PDT            7.80           1787         +      Not Applicable
  03/10/2026 08 AM PDT            7.81           1794         +      Not Applicable
  03/10/2026 09 AM PDT            7.82           1800         +      Not Applicable
  03/10/2026 10 AM PDT            7.82           1800         0      Not Applicable
  03/10/2026 11 AM PDT            7.83           1807         +      Not Applicable
  03/10/2026 12 PM PDT            7.83           1807         0      Not Applicable
  03/10/2026 01 PM PDT            7.84           1814         +      Not Applicable
  03/10/2026 02 PM PDT            7.84           1814         0      Not Applicable
  03/10/2026 03 PM PDT            7.84           1814         0      Not Applicable
  03/10/2026 04 PM PDT            7.83           1807         -      Not Applicable
  03/10/2026 05 PM PDT            7.83           1807         0      Not Applicable
  03/10/2026 06 PM PDT            7.82           1800         -      Not Applicable
  03/10/2026 07 PM PDT            7.82           1800         0      Not Applicable
  03/10/2026 08 PM PDT            7.81           1794         -      Not Applicable
  03/10/2026 09 PM PDT            7.80           1787         -      Not Applicable
  03/10/2026 10 PM PDT            7.80           1787         0      Not Applicable
  03/10/2026 11 PM PDT            7.79           1780         -      Not Applicable
  03/11/2026 12 AM PDT            7.79           1780         0      Not Applicable
  03/11/2026 01 AM PDT            7.78           1773         -      Not Applicable
  03/11/2026 02 AM PDT            7.78           1773         0      Not Applicable
  03/11/2026 03 AM PDT            7.77           1767         -      Not Applicable
  03/11/2026 04 AM PDT            7.77           1767         0      Not Applicable
  03/11/2026 05 AM PDT            7.77           1767         0      Not Applicable
  03/11/2026 06 AM PDT            7.78           1773         +      Not Applicable
  03/11/2026 07 AM PDT            7.78           1773         0      Not Applicable
  03/11/2026 08 AM PDT            7.78           1773         0      Not Applicable
  03/11/2026 09 AM PDT            7.78           1773         0      Not Applicable
  03/11/2026 10 AM PDT            7.78           1773         0      Not Applicable
  03/11/2026 11 AM PDT            7.78           1773         0      Not Applicable
  03/11/2026 12 PM PDT            7.78           1773         0      Not Applicable
  03/11/2026 01 PM PDT            7.78           1773         0      Not Applicable
  03/11/2026 02 PM PDT            7.77           1767         -      Not Applicable
  03/11/2026 03 PM PDT            7.77           1767         0      Not Applicable
  03/11/2026 04 PM PDT            7.76           1760         -      Not Applicable
  03/11/2026 05 PM PDT            7.76           1760         0      Not Applicable
  03/11/2026 06 PM PDT            7.75           1753         -      Not Applicable
  03/11/2026 07 PM PDT            7.75           1753         0      Not Applicable
  03/11/2026 08 PM PDT            7.74           1747         -      Not Applicable
  03/11/2026 09 PM PDT            7.74           1747         0      Not Applicable
  03/11/2026 10 PM PDT            7.73           1740         -      Not Applicable
  03/11/2026 11 PM PDT            7.73           1740         0      Not Applicable
  03/12/2026 12 AM PDT            7.73           1740         0      Not Applicable
  03/12/2026 01 AM PDT            7.73           1740         0      Not Applicable
  03/12/2026 02 AM PDT            7.73           1740         0      Not Applicable
  03/12/2026 03 AM PDT            7.73           1740         0      Not Applicable
  03/12/2026 04 AM PDT            7.74           1747         +      Not Applicable
  03/12/2026 05 AM PDT            7.75           1753         +      Not Applicable
  03/12/2026 06 AM PDT            7.76           1760         +      Not Applicable
  03/12/2026 07 AM PDT            7.77           1767         +      Not Applicable
  03/12/2026 08 AM PDT            7.78           1773         +      Not Applicable
  03/12/2026 09 AM PDT            7.79           1780         +      Not Applicable
  03/12/2026 10 AM PDT            7.80           1787         +      Not Applicable
  03/12/2026 11 AM PDT            7.81           1794         +      Not Applicable
  03/12/2026 12 PM PDT            7.82           1800         +      Not Applicable
  03/12/2026 01 PM PDT            7.83           1807         +      Not Applicable
  03/12/2026 02 PM PDT            7.84           1814         +      Not Applicable
  03/12/2026 03 PM PDT            7.85           1821         +      Not Applicable
  03/12/2026 04 PM PDT            7.85           1821         0      Not Applicable
  03/12/2026 05 PM PDT            7.86           1828         +      Not Applicable
  03/12/2026 06 PM PDT            7.86           1828         0      Not Applicable
  03/12/2026 07 PM PDT            7.86           1828         0      Not Applicable
  03/12/2026 08 PM PDT            7.87           1834         +      Not Applicable
  03/12/2026 09 PM PDT            7.87           1834         0      Not Applicable
  03/12/2026 10 PM PDT            7.88           1841         +      Not Applicable
  03/12/2026 11 PM PDT            7.88           1841         0      Not Applicable
  03/13/2026 12 AM PDT            7.89           1848         +      Not Applicable
  03/13/2026 01 AM PDT            7.89           1848         0      Not Applicable
  03/13/2026 02 AM PDT            7.90           1855         +      Not Applicable
  03/13/2026 03 AM PDT            7.92           1869         +      Not Applicable
  03/13/2026 04 AM PDT            7.93           1876         +      Not Applicable
  03/13/2026 05 AM PDT            7.95           1890         +      Not Applicable
  03/13/2026 06 AM PDT            7.96           1897         +      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.