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 01 2026 at 8:09 AM PSTNext Issuance: Mar 02 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:  03/01/2026 at 08:11 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/25/2026 at 08:00 AM PST
# Maximum Observed Stage:                       10.54 Feet
# Maximum Observed Flow:                        4372 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/01/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       9.53 Feet
# Maximum Forecast Flow:                        3234 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/24/2026 08 AM PST            4.83            447                Not Applicable
  02/24/2026 09 AM PST            4.92            470         +      Not Applicable
  02/24/2026 10 AM PST            4.99            489         +      Not Applicable
  02/24/2026 11 AM PST            5.05            506         +      Not Applicable
  02/24/2026 12 PM PST            5.15            535         +      Not Applicable
  02/24/2026 01 PM PST            5.27            572         +      Not Applicable
  02/24/2026 02 PM PST            5.47            639         +      Not Applicable
  02/24/2026 03 PM PST            5.64            698         +      Not Applicable
  02/24/2026 04 PM PST            5.79            752         +      Not Applicable
  02/24/2026 05 PM PST            5.96            817         +      Not Applicable
  02/24/2026 06 PM PST            6.19            912         +      Not Applicable
  02/24/2026 07 PM PST            6.56           1078         +      Not Applicable
  02/24/2026 08 PM PST            7.01           1307         +      Not Applicable
  02/24/2026 09 PM PST            7.43           1549         +      Not Applicable
  02/24/2026 10 PM PST            7.81           1794         +      Not Applicable
  02/24/2026 11 PM PST            8.25           2108         +      Not Applicable
  02/25/2026 12 AM PST            8.46           2270         +      Not Applicable
  02/25/2026 01 AM PST            8.71           2474         +      Not Applicable
  02/25/2026 02 AM PST            8.96           2691         +      Not Applicable
  02/25/2026 03 AM PST            9.28           2988         +      Not Applicable
  02/25/2026 04 AM PST            9.76           3472         +      Not Applicable
  02/25/2026 05 AM PST           10.01           3745         +      Not Applicable
  02/25/2026 06 AM PST           10.37           4164         +      Not Applicable
  02/25/2026 07 AM PST           10.53           4359         +      Not Applicable
  02/25/2026 08 AM PST           10.54           4372         +      Not Applicable
  02/25/2026 09 AM PST           10.47           4285         -      Not Applicable
  02/25/2026 10 AM PST           10.45           4261         -      Not Applicable
  02/25/2026 11 AM PST           10.22           3985         -      Not Applicable
  02/25/2026 12 PM PST           10.16           3916         -      Not Applicable
  02/25/2026 01 PM PST           10.06           3802         -      Not Applicable
  02/25/2026 02 PM PST            9.81           3526         -      Not Applicable
  02/25/2026 03 PM PST            9.70           3409         -      Not Applicable
  02/25/2026 04 PM PST            9.57           3274         -      Not Applicable
  02/25/2026 05 PM PST            9.51           3214         -      Not Applicable
  02/25/2026 06 PM PST            9.45           3154         -      Not Applicable
  02/25/2026 07 PM PST            9.45           3154         0      Not Applicable
  02/25/2026 08 PM PST            9.50           3204         +      Not Applicable
  02/25/2026 09 PM PST            9.43           3134         -      Not Applicable
  02/25/2026 10 PM PST            9.41           3114         -      Not Applicable
  02/25/2026 11 PM PST            9.46           3164         +      Not Applicable
  02/26/2026 12 AM PST            9.38           3084         -      Not Applicable
  02/26/2026 01 AM PST            9.41           3114         +      Not Applicable
  02/26/2026 02 AM PST            9.34           3046         -      Not Applicable
  02/26/2026 03 AM PST            9.32           3026         -      Not Applicable
  02/26/2026 04 AM PST            9.29           2997         -      Not Applicable
  02/26/2026 05 AM PST            9.27           2978         -      Not Applicable
  02/26/2026 06 AM PST            9.24           2950         -      Not Applicable
  02/26/2026 07 AM PST            9.17           2884         -      Not Applicable
  02/26/2026 08 AM PST            9.15           2865         -      Not Applicable
  02/26/2026 09 AM PST            9.15           2865         0      Not Applicable
  02/26/2026 10 AM PST            9.06           2782         -      Not Applicable
  02/26/2026 11 AM PST            9.01           2736         -      Not Applicable
  02/26/2026 12 PM PST            8.95           2682         -      Not Applicable
  02/26/2026 01 PM PST            8.91           2647         -      Not Applicable
  02/26/2026 02 PM PST            8.90           2638         -      Not Applicable
  02/26/2026 03 PM PST            8.98           2709         +      Not Applicable
  02/26/2026 04 PM PST            9.06           2782         +      Not Applicable
  02/26/2026 05 PM PST            9.13           2847         +      Not Applicable
  02/26/2026 06 PM PST            9.18           2893         +      Not Applicable
  02/26/2026 07 PM PST            9.23           2940         +      Not Applicable
  02/26/2026 08 PM PST            9.26           2969         +      Not Applicable
  02/26/2026 09 PM PST            9.26           2969         0      Not Applicable
  02/26/2026 10 PM PST            9.57           3274         +      Not Applicable
  02/26/2026 11 PM PST            9.58           3285         +      Not Applicable
  02/27/2026 12 AM PST            9.61           3315         +      Not Applicable
  02/27/2026 01 AM PST            9.63           3336         +      Not Applicable
  02/27/2026 02 AM PST            9.60           3305         -      Not Applicable
  02/27/2026 03 AM PST            9.59           3295         -      Not Applicable
  02/27/2026 04 AM PST            9.69           3399         +      Not Applicable
  02/27/2026 05 AM PST            9.66           3367         -      Not Applicable
  02/27/2026 06 AM PST            9.60           3305         -      Not Applicable
  02/27/2026 07 AM PST            9.71           3420         +      Not Applicable
  02/27/2026 08 AM PST            9.61           3315         -      Not Applicable
  02/27/2026 09 AM PST            9.63           3336         +      Not Applicable
  02/27/2026 10 AM PST            9.63           3336         0      Not Applicable
  02/27/2026 11 AM PST            9.56           3264         -      Not Applicable
  02/27/2026 12 PM PST            9.64           3346         +      Not Applicable
  02/27/2026 01 PM PST            9.55           3254         -      Not Applicable
  02/27/2026 02 PM PST            9.52           3224         -      Not Applicable
  02/27/2026 03 PM PST            9.58           3285         +      Not Applicable
  02/27/2026 04 PM PST            9.53           3234         -      Not Applicable
  02/27/2026 05 PM PST            9.55           3254         +      Not Applicable
  02/27/2026 06 PM PST            9.50           3204         -      Not Applicable
  02/27/2026 07 PM PST            9.52           3224         +      Not Applicable
  02/27/2026 08 PM PST            9.53           3234         +      Not Applicable
  02/27/2026 09 PM PST            9.59           3295         +      Not Applicable
  02/27/2026 10 PM PST            9.53           3234         -      Not Applicable
  02/27/2026 11 PM PST            9.52           3224         -      Not Applicable
  02/28/2026 12 AM PST            9.54           3244         +      Not Applicable
  02/28/2026 01 AM PST            9.59           3295         +      Not Applicable
  02/28/2026 02 AM PST            9.53           3234         -      Not Applicable
  02/28/2026 03 AM PST            9.50           3204         -      Not Applicable
  02/28/2026 04 AM PST            9.53           3234         +      Not Applicable
  02/28/2026 05 AM PST            9.53           3234         0      Not Applicable
  02/28/2026 06 AM PST            9.55           3254         +      Not Applicable
  02/28/2026 07 AM PST            9.54           3244         -      Not Applicable
  02/28/2026 08 AM PST            9.53           3234         -      Not Applicable
  02/28/2026 09 AM PST            9.59           3295         +      Not Applicable
  02/28/2026 10 AM PST            9.58           3285         -      Not Applicable
  02/28/2026 11 AM PST            9.54           3244         -      Not Applicable
  02/28/2026 12 PM PST            9.50           3204         -      Not Applicable
  02/28/2026 01 PM PST            9.55           3254         +      Not Applicable
  02/28/2026 02 PM PST            9.52           3224         -      Not Applicable
  02/28/2026 03 PM PST            9.50           3204         -      Not Applicable
  02/28/2026 04 PM PST            9.47           3174         -      Not Applicable
  02/28/2026 05 PM PST            9.43           3134         -      Not Applicable
  02/28/2026 06 PM PST            9.38           3084         -      Not Applicable
  02/28/2026 07 PM PST            9.44           3144         +      Not Applicable
  02/28/2026 08 PM PST            9.40           3104         -      Not Applicable
  02/28/2026 09 PM PST            9.47           3174         +      Not Applicable
  02/28/2026 10 PM PST            9.48           3184         +      Not Applicable
  02/28/2026 11 PM PST            9.42           3124         -      Not Applicable
  03/01/2026 12 AM PST            9.49           3194         +      Not Applicable
  03/01/2026 01 AM PST            9.45           3154         -      Not Applicable
  03/01/2026 02 AM PST            9.48           3184         +      Not Applicable
  03/01/2026 03 AM PST            9.48           3184         0      Not Applicable
  03/01/2026 04 AM PST            9.49           3194         +      Not Applicable
  03/01/2026 05 AM PST            9.49           3194         0      Not Applicable
  03/01/2026 06 AM PST            9.51           3214         +      Not Applicable
  03/01/2026 07 AM PST            9.52           3224         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/01/2026 08 AM PST            9.53           3234                Not Applicable
  03/01/2026 09 AM PST            9.51           3214         -      Not Applicable
  03/01/2026 10 AM PST            9.51           3214         0      Not Applicable
  03/01/2026 11 AM PST            9.50           3204         -      Not Applicable
  03/01/2026 12 PM PST            9.50           3204         0      Not Applicable
  03/01/2026 01 PM PST            9.50           3204         0      Not Applicable
  03/01/2026 02 PM PST            9.50           3204         0      Not Applicable
  03/01/2026 03 PM PST            9.49           3194         -      Not Applicable
  03/01/2026 04 PM PST            9.49           3194         0      Not Applicable
  03/01/2026 05 PM PST            9.49           3194         0      Not Applicable
  03/01/2026 06 PM PST            9.49           3194         0      Not Applicable
  03/01/2026 07 PM PST            9.49           3194         0      Not Applicable
  03/01/2026 08 PM PST            9.49           3194         0      Not Applicable
  03/01/2026 09 PM PST            9.49           3194         0      Not Applicable
  03/01/2026 10 PM PST            9.49           3194         0      Not Applicable
  03/01/2026 11 PM PST            9.49           3194         0      Not Applicable
  03/02/2026 12 AM PST            9.49           3194         0      Not Applicable
  03/02/2026 01 AM PST            9.50           3204         +      Not Applicable
  03/02/2026 02 AM PST            9.50           3204         0      Not Applicable
  03/02/2026 03 AM PST            9.50           3204         0      Not Applicable
  03/02/2026 04 AM PST            9.51           3214         +      Not Applicable
  03/02/2026 05 AM PST            9.50           3204         -      Not Applicable
  03/02/2026 06 AM PST            9.49           3194         -      Not Applicable
  03/02/2026 07 AM PST            9.48           3184         -      Not Applicable
  03/02/2026 08 AM PST            9.48           3184         0      Not Applicable
  03/02/2026 09 AM PST            9.47           3174         -      Not Applicable
  03/02/2026 10 AM PST            9.46           3164         -      Not Applicable
  03/02/2026 11 AM PST            9.44           3144         -      Not Applicable
  03/02/2026 12 PM PST            9.43           3134         -      Not Applicable
  03/02/2026 01 PM PST            9.40           3104         -      Not Applicable
  03/02/2026 02 PM PST            9.38           3084         -      Not Applicable
  03/02/2026 03 PM PST            9.36           3065         -      Not Applicable
  03/02/2026 04 PM PST            9.34           3046         -      Not Applicable
  03/02/2026 05 PM PST            9.31           3017         -      Not Applicable
  03/02/2026 06 PM PST            9.29           2997         -      Not Applicable
  03/02/2026 07 PM PST            9.26           2969         -      Not Applicable
  03/02/2026 08 PM PST            9.23           2940         -      Not Applicable
  03/02/2026 09 PM PST            9.20           2912         -      Not Applicable
  03/02/2026 10 PM PST            9.17           2884         -      Not Applicable
  03/02/2026 11 PM PST            9.14           2856         -      Not Applicable
  03/03/2026 12 AM PST            9.12           2837         -      Not Applicable
  03/03/2026 01 AM PST            9.09           2810         -      Not Applicable
  03/03/2026 02 AM PST            9.07           2791         -      Not Applicable
  03/03/2026 03 AM PST            9.04           2764         -      Not Applicable
  03/03/2026 04 AM PST            9.02           2745         -      Not Applicable
  03/03/2026 05 AM PST            8.99           2718         -      Not Applicable
  03/03/2026 06 AM PST            8.97           2700         -      Not Applicable
  03/03/2026 07 AM PST            8.94           2673         -      Not Applicable
  03/03/2026 08 AM PST            8.92           2656         -      Not Applicable
  03/03/2026 09 AM PST            8.90           2638         -      Not Applicable
  03/03/2026 10 AM PST            8.87           2612         -      Not Applicable
  03/03/2026 11 AM PST            8.85           2594         -      Not Applicable
  03/03/2026 12 PM PST            8.83           2577         -      Not Applicable
  03/03/2026 01 PM PST            8.80           2551         -      Not Applicable
  03/03/2026 02 PM PST            8.78           2534         -      Not Applicable
  03/03/2026 03 PM PST            8.75           2508         -      Not Applicable
  03/03/2026 04 PM PST            8.72           2483         -      Not Applicable
  03/03/2026 05 PM PST            8.70           2466         -      Not Applicable
  03/03/2026 06 PM PST            8.68           2449         -      Not Applicable
  03/03/2026 07 PM PST            8.65           2424         -      Not Applicable
  03/03/2026 08 PM PST            8.63           2408         -      Not Applicable
  03/03/2026 09 PM PST            8.61           2391         -      Not Applicable
  03/03/2026 10 PM PST            8.59           2375         -      Not Applicable
  03/03/2026 11 PM PST            8.57           2359         -      Not Applicable
  03/04/2026 12 AM PST            8.55           2342         -      Not Applicable
  03/04/2026 01 AM PST            8.54           2334         -      Not Applicable
  03/04/2026 02 AM PST            8.52           2318         -      Not Applicable
  03/04/2026 03 AM PST            8.51           2310         -      Not Applicable
  03/04/2026 04 AM PST            8.50           2302         -      Not Applicable
  03/04/2026 05 AM PST            8.48           2286         -      Not Applicable
  03/04/2026 06 AM PST            8.47           2278         -      Not Applicable
  03/04/2026 07 AM PST            8.45           2262         -      Not Applicable
  03/04/2026 08 AM PST            8.44           2254         -      Not Applicable
  03/04/2026 09 AM PST            8.43           2247         -      Not Applicable
  03/04/2026 10 AM PST            8.42           2239         -      Not Applicable
  03/04/2026 11 AM PST            8.40           2223         -      Not Applicable
  03/04/2026 12 PM PST            8.39           2215         -      Not Applicable
  03/04/2026 01 PM PST            8.37           2200         -      Not Applicable
  03/04/2026 02 PM PST            8.36           2192         -      Not Applicable
  03/04/2026 03 PM PST            8.34           2177         -      Not Applicable
  03/04/2026 04 PM PST            8.32           2161         -      Not Applicable
  03/04/2026 05 PM PST            8.31           2154         -      Not Applicable
  03/04/2026 06 PM PST            8.29           2138         -      Not Applicable
  03/04/2026 07 PM PST            8.28           2131         -      Not Applicable
  03/04/2026 08 PM PST            8.26           2115         -      Not Applicable
  03/04/2026 09 PM PST            8.24           2100         -      Not Applicable
  03/04/2026 10 PM PST            8.22           2085         -      Not Applicable
  03/04/2026 11 PM PST            8.20           2070         -      Not Applicable
  03/05/2026 12 AM PST            8.18           2055         -      Not Applicable
  03/05/2026 01 AM PST            8.16           2041         -      Not Applicable
  03/05/2026 02 AM PST            8.15           2033         -      Not Applicable
  03/05/2026 03 AM PST            8.13           2019         -      Not Applicable
  03/05/2026 04 AM PST            8.11           2004         -      Not Applicable
  03/05/2026 05 AM PST            8.10           1997         -      Not Applicable
  03/05/2026 06 AM PST            8.08           1982         -      Not Applicable
  03/05/2026 07 AM PST            8.06           1968         -      Not Applicable
  03/05/2026 08 AM PST            8.04           1954         -      Not Applicable
  03/05/2026 09 AM PST            8.02           1939         -      Not Applicable
  03/05/2026 10 AM PST            8.01           1932         -      Not Applicable
  03/05/2026 11 AM PST            7.99           1918         -      Not Applicable
  03/05/2026 12 PM PST            7.97           1904         -      Not Applicable
  03/05/2026 01 PM PST            7.95           1890         -      Not Applicable
  03/05/2026 02 PM PST            7.93           1876         -      Not Applicable
  03/05/2026 03 PM PST            7.91           1862         -      Not Applicable
  03/05/2026 04 PM PST            7.89           1848         -      Not Applicable
  03/05/2026 05 PM PST            7.87           1834         -      Not Applicable
  03/05/2026 06 PM PST            7.84           1814         -      Not Applicable
  03/05/2026 07 PM PST            7.82           1800         -      Not Applicable
  03/05/2026 08 PM PST            7.80           1787         -      Not Applicable
  03/05/2026 09 PM PST            7.78           1773         -      Not Applicable
  03/05/2026 10 PM PST            7.76           1760         -      Not Applicable
  03/05/2026 11 PM PST            7.74           1747         -      Not Applicable
  03/06/2026 12 AM PST            7.72           1733         -      Not Applicable
  03/06/2026 01 AM PST            7.70           1720         -      Not Applicable
  03/06/2026 02 AM PST            7.69           1714         -      Not Applicable
  03/06/2026 03 AM PST            7.67           1701         -      Not Applicable
  03/06/2026 04 AM PST            7.66           1694         -      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.