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

 | 

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: Jun 30 2025 at 6:52 AM PDTNext Issuance: Jul 01 2025 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:  06/30/2025 at 06:56 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/25/2025 at 07:00 AM PDT
# Maximum Observed Stage:                       4.23 Feet
# Maximum Observed Flow:                        306 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/30/2025 at 07:00 AM PDT
# Maximum Forecast Stage:                       3.75 Feet
# Maximum Forecast Flow:                        222 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/25/2025 06 AM PDT            4.23            306                Not Applicable
  06/25/2025 07 AM PDT            4.23            306         0      Not Applicable
  06/25/2025 08 AM PDT            4.19            298         -      Not Applicable
  06/25/2025 09 AM PDT            4.13            287         -      Not Applicable
  06/25/2025 10 AM PDT            4.07            276         -      Not Applicable
  06/25/2025 11 AM PDT            3.99            261         -      Not Applicable
  06/25/2025 12 PM PDT            3.96            256         -      Not Applicable
  06/25/2025 01 PM PDT            3.94            253         -      Not Applicable
  06/25/2025 02 PM PDT            3.93            251         -      Not Applicable
  06/25/2025 03 PM PDT            3.94            253         +      Not Applicable
  06/25/2025 04 PM PDT            3.92            249         -      Not Applicable
  06/25/2025 05 PM PDT            3.93            251         +      Not Applicable
  06/25/2025 06 PM PDT            3.94            253         +      Not Applicable
  06/25/2025 07 PM PDT            3.95            254         +      Not Applicable
  06/25/2025 08 PM PDT            3.91            248         -      Not Applicable
  06/25/2025 09 PM PDT            3.92            249         +      Not Applicable
  06/25/2025 10 PM PDT            3.90            246         -      Not Applicable
  06/25/2025 11 PM PDT            3.91            248         +      Not Applicable
  06/26/2025 12 AM PDT            3.91            248         0      Not Applicable
  06/26/2025 01 AM PDT            3.90            246         -      Not Applicable
  06/26/2025 02 AM PDT            3.89            244         -      Not Applicable
  06/26/2025 03 AM PDT            3.90            246         +      Not Applicable
  06/26/2025 04 AM PDT            3.91            248         +      Not Applicable
  06/26/2025 05 AM PDT            3.89            244         -      Not Applicable
  06/26/2025 06 AM PDT            3.92            249         +      Not Applicable
  06/26/2025 07 AM PDT            3.90            246         -      Not Applicable
  06/26/2025 08 AM PDT            3.91            248         +      Not Applicable
  06/26/2025 09 AM PDT            3.91            248         0      Not Applicable
  06/26/2025 10 AM PDT            3.93            251         +      Not Applicable
  06/26/2025 11 AM PDT            3.93            251         0      Not Applicable
  06/26/2025 12 PM PDT            3.96            256         +      Not Applicable
  06/26/2025 01 PM PDT            4.04            270         +      Not Applicable
  06/26/2025 02 PM PDT            4.11            283         +      Not Applicable
  06/26/2025 03 PM PDT            4.11            283         0      Not Applicable
  06/26/2025 04 PM PDT            4.13            287         +      Not Applicable
  06/26/2025 05 PM PDT            4.13            287         0      Not Applicable
  06/26/2025 06 PM PDT            4.14            289         +      Not Applicable
  06/26/2025 07 PM PDT            4.13            287         -      Not Applicable
  06/26/2025 08 PM PDT            4.13            287         0      Not Applicable
  06/26/2025 09 PM PDT            4.11            283         -      Not Applicable
  06/26/2025 10 PM PDT            4.13            287         +      Not Applicable
  06/26/2025 11 PM PDT            4.12            285         -      Not Applicable
  06/27/2025 12 AM PDT            4.10            281         -      Not Applicable
  06/27/2025 01 AM PDT            4.11            283         +      Not Applicable
  06/27/2025 02 AM PDT            4.11            283         0      Not Applicable
  06/27/2025 03 AM PDT            4.12            285         +      Not Applicable
  06/27/2025 04 AM PDT            4.11            283         -      Not Applicable
  06/27/2025 05 AM PDT            4.11            283         0      Not Applicable
  06/27/2025 06 AM PDT            4.12            285         +      Not Applicable
  06/27/2025 07 AM PDT            4.11            283         -      Not Applicable
  06/27/2025 08 AM PDT            4.14            289         +      Not Applicable
  06/27/2025 09 AM PDT            4.14            289         0      Not Applicable
  06/27/2025 10 AM PDT            4.15            290         +      Not Applicable
  06/27/2025 11 AM PDT            4.15            290         0      Not Applicable
  06/27/2025 12 PM PDT            4.15            290         0      Not Applicable
  06/27/2025 01 PM PDT            4.16            292         +      Not Applicable
  06/27/2025 02 PM PDT            4.16            292         0      Not Applicable
  06/27/2025 03 PM PDT            4.15            290         -      Not Applicable
  06/27/2025 04 PM PDT            4.18            296         +      Not Applicable
  06/27/2025 05 PM PDT            4.16            292         -      Not Applicable
  06/27/2025 06 PM PDT            4.16            292         0      Not Applicable
  06/27/2025 07 PM PDT            4.17            294         +      Not Applicable
  06/27/2025 08 PM PDT            4.16            292         -      Not Applicable
  06/27/2025 09 PM PDT            4.15            290         -      Not Applicable
  06/27/2025 10 PM PDT            4.15            290         0      Not Applicable
  06/27/2025 11 PM PDT            4.14            289         -      Not Applicable
  06/28/2025 12 AM PDT            4.15            290         +      Not Applicable
  06/28/2025 01 AM PDT            4.15            290         0      Not Applicable
  06/28/2025 02 AM PDT            4.15            290         0      Not Applicable
  06/28/2025 03 AM PDT            4.13            287         -      Not Applicable
  06/28/2025 04 AM PDT            4.14            289         +      Not Applicable
  06/28/2025 05 AM PDT            4.14            289         0      Not Applicable
  06/28/2025 06 AM PDT            4.14            289         0      Not Applicable
  06/28/2025 07 AM PDT            4.15            290         +      Not Applicable
  06/28/2025 08 AM PDT            4.15            290         0      Not Applicable
  06/28/2025 09 AM PDT            4.10            281         -      Not Applicable
  06/28/2025 10 AM PDT            4.02            267         -      Not Applicable
  06/28/2025 11 AM PDT            3.95            254         -      Not Applicable
  06/28/2025 12 PM PDT            3.88            243         -      Not Applicable
  06/28/2025 01 PM PDT            3.83            235         -      Not Applicable
  06/28/2025 02 PM PDT            3.82            233         -      Not Applicable
  06/28/2025 03 PM PDT            3.81            232         -      Not Applicable
  06/28/2025 04 PM PDT            3.81            232         0      Not Applicable
  06/28/2025 05 PM PDT            3.83            235         +      Not Applicable
  06/28/2025 06 PM PDT            3.83            235         0      Not Applicable
  06/28/2025 07 PM PDT            3.82            233         -      Not Applicable
  06/28/2025 08 PM PDT            3.81            232         -      Not Applicable
  06/28/2025 09 PM PDT            3.81            232         0      Not Applicable
  06/28/2025 10 PM PDT            3.79            228         -      Not Applicable
  06/28/2025 11 PM PDT            3.78            227         -      Not Applicable
  06/29/2025 12 AM PDT            3.78            227         0      Not Applicable
  06/29/2025 01 AM PDT            3.78            227         0      Not Applicable
  06/29/2025 02 AM PDT            3.78            227         0      Not Applicable
  06/29/2025 03 AM PDT            3.77            225         -      Not Applicable
  06/29/2025 04 AM PDT            3.78            227         +      Not Applicable
  06/29/2025 05 AM PDT            3.79            228         +      Not Applicable
  06/29/2025 06 AM PDT            3.79            228         0      Not Applicable
  06/29/2025 07 AM PDT            3.76            224         -      Not Applicable
  06/29/2025 08 AM PDT            3.78            227         +      Not Applicable
  06/29/2025 09 AM PDT            3.79            228         +      Not Applicable
  06/29/2025 10 AM PDT            3.82            233         +      Not Applicable
  06/29/2025 11 AM PDT            3.80            230         -      Not Applicable
  06/29/2025 12 PM PDT            3.81            232         +      Not Applicable
  06/29/2025 01 PM PDT            3.83            235         +      Not Applicable
  06/29/2025 02 PM PDT            3.81            232         -      Not Applicable
  06/29/2025 03 PM PDT            3.83            235         +      Not Applicable
  06/29/2025 04 PM PDT            3.83            235         0      Not Applicable
  06/29/2025 05 PM PDT            3.84            236         +      Not Applicable
  06/29/2025 06 PM PDT            3.84            236         0      Not Applicable
  06/29/2025 07 PM PDT            3.82            233         -      Not Applicable
  06/29/2025 08 PM PDT            3.83            235         +      Not Applicable
  06/29/2025 09 PM PDT            3.82            233         -      Not Applicable
  06/29/2025 10 PM PDT            3.82            233         0      Not Applicable
  06/29/2025 11 PM PDT            3.81            232         -      Not Applicable
  06/30/2025 12 AM PDT            3.80            230         -      Not Applicable
  06/30/2025 01 AM PDT            3.81            232         +      Not Applicable
  06/30/2025 02 AM PDT            3.81            232         0      Not Applicable
  06/30/2025 03 AM PDT            3.80            230         -      Not Applicable
  06/30/2025 04 AM PDT            3.81            232         +      Not Applicable
  06/30/2025 05 AM PDT            3.77            225         -      Not Applicable
  06/30/2025 06 AM PDT            3.75            222         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/30/2025 07 AM PDT            3.75            222                Not Applicable
  06/30/2025 08 AM PDT            3.75            222         0      Not Applicable
  06/30/2025 09 AM PDT            3.75            222         0      Not Applicable
  06/30/2025 10 AM PDT            3.74            220         -      Not Applicable
  06/30/2025 11 AM PDT            3.74            220         0      Not Applicable
  06/30/2025 12 PM PDT            3.73            219         -      Not Applicable
  06/30/2025 01 PM PDT            3.73            219         0      Not Applicable
  06/30/2025 02 PM PDT            3.73            219         0      Not Applicable
  06/30/2025 03 PM PDT            3.73            219         0      Not Applicable
  06/30/2025 04 PM PDT            3.73            219         0      Not Applicable
  06/30/2025 05 PM PDT            3.73            219         0      Not Applicable
  06/30/2025 06 PM PDT            3.73            219         0      Not Applicable
  06/30/2025 07 PM PDT            3.73            219         0      Not Applicable
  06/30/2025 08 PM PDT            3.73            219         0      Not Applicable
  06/30/2025 09 PM PDT            3.73            219         0      Not Applicable
  06/30/2025 10 PM PDT            3.73            219         0      Not Applicable
  06/30/2025 11 PM PDT            3.73            219         0      Not Applicable
  07/01/2025 12 AM PDT            3.73            219         0      Not Applicable
  07/01/2025 01 AM PDT            3.73            219         0      Not Applicable
  07/01/2025 02 AM PDT            3.73            219         0      Not Applicable
  07/01/2025 03 AM PDT            3.73            219         0      Not Applicable
  07/01/2025 04 AM PDT            3.73            219         0      Not Applicable
  07/01/2025 05 AM PDT            3.73            219         0      Not Applicable
  07/01/2025 06 AM PDT            3.73            219         0      Not Applicable
  07/01/2025 07 AM PDT            3.73            219         0      Not Applicable
  07/01/2025 08 AM PDT            3.72            217         -      Not Applicable
  07/01/2025 09 AM PDT            3.72            217         0      Not Applicable
  07/01/2025 10 AM PDT            3.72            217         0      Not Applicable
  07/01/2025 11 AM PDT            3.72            217         0      Not Applicable
  07/01/2025 12 PM PDT            3.72            217         0      Not Applicable
  07/01/2025 01 PM PDT            3.72            217         0      Not Applicable
  07/01/2025 02 PM PDT            3.72            217         0      Not Applicable
  07/01/2025 03 PM PDT            3.72            217         0      Not Applicable
  07/01/2025 04 PM PDT            3.72            217         0      Not Applicable
  07/01/2025 05 PM PDT            3.72            217         0      Not Applicable
  07/01/2025 06 PM PDT            3.72            217         0      Not Applicable
  07/01/2025 07 PM PDT            3.72            217         0      Not Applicable
  07/01/2025 08 PM PDT            3.72            217         0      Not Applicable
  07/01/2025 09 PM PDT            3.72            217         0      Not Applicable
  07/01/2025 10 PM PDT            3.71            216         -      Not Applicable
  07/01/2025 11 PM PDT            3.71            216         0      Not Applicable
  07/02/2025 12 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 01 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 02 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 03 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 04 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 05 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 06 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 07 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 08 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 09 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 10 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 11 AM PDT            3.71            216         0      Not Applicable
  07/02/2025 12 PM PDT            3.71            216         0      Not Applicable
  07/02/2025 01 PM PDT            3.71            216         0      Not Applicable
  07/02/2025 02 PM PDT            3.71            216         0      Not Applicable
  07/02/2025 03 PM PDT            3.71            216         0      Not Applicable
  07/02/2025 04 PM PDT            3.71            216         0      Not Applicable
  07/02/2025 05 PM PDT            3.71            216         0      Not Applicable
  07/02/2025 06 PM PDT            3.71            216         0      Not Applicable
  07/02/2025 07 PM PDT            3.71            216         0      Not Applicable
  07/02/2025 08 PM PDT            3.71            216         0      Not Applicable
  07/02/2025 09 PM PDT            3.70            214         -      Not Applicable
  07/02/2025 10 PM PDT            3.70            214         0      Not Applicable
  07/02/2025 11 PM PDT            3.70            214         0      Not Applicable
  07/03/2025 12 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 01 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 02 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 03 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 04 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 05 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 06 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 07 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 08 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 09 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 10 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 11 AM PDT            3.70            214         0      Not Applicable
  07/03/2025 12 PM PDT            3.70            214         0      Not Applicable
  07/03/2025 01 PM PDT            3.70            214         0      Not Applicable
  07/03/2025 02 PM PDT            3.70            214         0      Not Applicable
  07/03/2025 03 PM PDT            3.70            214         0      Not Applicable
  07/03/2025 04 PM PDT            3.70            214         0      Not Applicable
  07/03/2025 05 PM PDT            3.70            214         0      Not Applicable
  07/03/2025 06 PM PDT            3.69            212         -      Not Applicable
  07/03/2025 07 PM PDT            3.69            212         0      Not Applicable
  07/03/2025 08 PM PDT            3.69            212         0      Not Applicable
  07/03/2025 09 PM PDT            3.69            212         0      Not Applicable
  07/03/2025 10 PM PDT            3.69            212         0      Not Applicable
  07/03/2025 11 PM PDT            3.69            212         0      Not Applicable
  07/04/2025 12 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 01 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 02 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 03 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 04 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 05 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 06 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 07 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 08 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 09 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 10 AM PDT            3.69            212         0      Not Applicable
  07/04/2025 11 AM PDT            3.68            211         -      Not Applicable
  07/04/2025 12 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 01 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 02 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 03 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 04 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 05 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 06 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 07 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 08 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 09 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 10 PM PDT            3.68            211         0      Not Applicable
  07/04/2025 11 PM PDT            3.67            209         -      Not Applicable
  07/05/2025 12 AM PDT            3.67            209         0      Not Applicable
  07/05/2025 01 AM PDT            3.67            209         0      Not Applicable
  07/05/2025 02 AM PDT            3.67            209         0      Not Applicable
  07/05/2025 03 AM PDT            3.67            209         0      Not Applicable
  07/05/2025 04 AM PDT            3.67            209         0      Not Applicable
  07/05/2025 05 AM PDT            3.67            209         0      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.