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

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SOUTH FORK YUBA RIVER - JONES BAR (JNSC1)
Latitude: 39.29º NLongitude: 121.10º WElevation: 1060 Feet
Location: Nevada County in CaliforniaRiver Group: Lower Sacramento
Issuance Time: Mar 27 2023 at 1:52 PM PDTNext Issuance: Mar 28 2023 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: South Fork Yuba River - Jones Bar (JNSC1)
#
# File Generation Time:  03/27/2023 at 01:53 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/24/2023 at 02:00 AM PDT
# Maximum Observed Stage:                       7.8 Feet
# Maximum Observed Flow:                        1760 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/28/2023 at 11:00 PM PDT
# Maximum Forecast Stage:                       8.2 Feet
# Maximum Forecast Flow:                        2041 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/22/2023 01 PM PDT             7.6           1656                Not Applicable
  03/22/2023 02 PM PDT             7.6           1662         +      Not Applicable
  03/22/2023 03 PM PDT             7.6           1662         0      Not Applicable
  03/22/2023 04 PM PDT             7.6           1630         -      Not Applicable
  03/22/2023 05 PM PDT             7.6           1637         +      Not Applicable
  03/22/2023 06 PM PDT             7.6           1650         +      Not Applicable
  03/22/2023 07 PM PDT             7.5           1611         -      Not Applicable
  03/22/2023 08 PM PDT             7.5           1611         0      Not Applicable
  03/22/2023 09 PM PDT             7.5           1617         +      Not Applicable
  03/22/2023 10 PM PDT             7.6           1630         +      Not Applicable
  03/22/2023 11 PM PDT             7.5           1592         -      Not Applicable
  03/23/2023 12 AM PDT             7.5           1624         +      Not Applicable
  03/23/2023 01 AM PDT             7.5           1592         -      Not Applicable
  03/23/2023 02 AM PDT             7.5           1586         -      Not Applicable
  03/23/2023 03 AM PDT             7.5           1567         -      Not Applicable
  03/23/2023 04 AM PDT             7.5           1561         -      Not Applicable
  03/23/2023 05 AM PDT             7.5           1574         +      Not Applicable
  03/23/2023 06 AM PDT             7.5           1592         +      Not Applicable
  03/23/2023 07 AM PDT             7.6           1637         +      Not Applicable
  03/23/2023 08 AM PDT             7.6           1637         0      Not Applicable
  03/23/2023 09 AM PDT             7.6           1656         +      Not Applicable
  03/23/2023 10 AM PDT             7.6           1650         -      Not Applicable
  03/23/2023 11 AM PDT             7.6           1656         +      Not Applicable
  03/23/2023 12 PM PDT             7.7           1688         +      Not Applicable
  03/23/2023 01 PM PDT             7.6           1643         -      Not Applicable
  03/23/2023 02 PM PDT             7.6           1643         0      Not Applicable
  03/23/2023 03 PM PDT             7.6           1630         -      Not Applicable
  03/23/2023 04 PM PDT             7.5           1617         -      Not Applicable
  03/23/2023 05 PM PDT             7.6           1643         +      Not Applicable
  03/23/2023 06 PM PDT             7.5           1617         -      Not Applicable
  03/23/2023 07 PM PDT             7.5           1624         +      Not Applicable
  03/23/2023 08 PM PDT             7.6           1643         +      Not Applicable
  03/23/2023 09 PM PDT             7.6           1650         +      Not Applicable
  03/23/2023 10 PM PDT             7.6           1650         0      Not Applicable
  03/23/2023 11 PM PDT             7.7           1707         +      Not Applicable
  03/24/2023 12 AM PDT             7.7           1727         +      Not Applicable
  03/24/2023 01 AM PDT             7.7           1707         -      Not Applicable
  03/24/2023 02 AM PDT             7.8           1760         +      Not Applicable
  03/24/2023 03 AM PDT             7.6           1681         -      Not Applicable
  03/24/2023 04 AM PDT             7.7           1694         +      Not Applicable
  03/24/2023 05 AM PDT             7.7           1688         -      Not Applicable
  03/24/2023 06 AM PDT             7.6           1637         -      Not Applicable
  03/24/2023 07 AM PDT             7.6           1650         +      Not Applicable
  03/24/2023 08 AM PDT             7.5           1611         -      Not Applicable
  03/24/2023 09 AM PDT             7.5           1586         -      Not Applicable
  03/24/2023 10 AM PDT             7.5           1592         +      Not Applicable
  03/24/2023 11 AM PDT             7.4           1555         -      Not Applicable
  03/24/2023 12 PM PDT             7.4           1555         0      Not Applicable
  03/24/2023 01 PM PDT             7.4           1531         -      Not Applicable
  03/24/2023 02 PM PDT             7.4           1519         -      Not Applicable
  03/24/2023 03 PM PDT             7.3           1477         -      Not Applicable
  03/24/2023 04 PM PDT             7.3           1489         +      Not Applicable
  03/24/2023 05 PM PDT             7.3           1477         -      Not Applicable
  03/24/2023 06 PM PDT             7.3           1459         -      Not Applicable
  03/24/2023 07 PM PDT             7.3           1483         +      Not Applicable
  03/24/2023 08 PM PDT             7.3           1465         -      Not Applicable
  03/24/2023 09 PM PDT             7.2           1430         -      Not Applicable
  03/24/2023 10 PM PDT             7.2           1419         -      Not Applicable
  03/24/2023 11 PM PDT             7.2           1402         -      Not Applicable
  03/25/2023 12 AM PDT             7.2           1402         0      Not Applicable
  03/25/2023 01 AM PDT             7.2           1385         -      Not Applicable
  03/25/2023 02 AM PDT             7.1           1374         -      Not Applicable
  03/25/2023 03 AM PDT             7.1           1368         -      Not Applicable
  03/25/2023 04 AM PDT             7.1           1357         -      Not Applicable
  03/25/2023 05 AM PDT             7.1           1363         +      Not Applicable
  03/25/2023 06 AM PDT             7.1           1346         -      Not Applicable
  03/25/2023 07 AM PDT             7.1           1368         +      Not Applicable
  03/25/2023 08 AM PDT             7.1           1340         -      Not Applicable
  03/25/2023 09 AM PDT             7.0           1329         -      Not Applicable
  03/25/2023 10 AM PDT             7.0           1329         0      Not Applicable
  03/25/2023 11 AM PDT             7.0           1329         0      Not Applicable
  03/25/2023 12 PM PDT             7.0           1307         -      Not Applicable
  03/25/2023 01 PM PDT             7.0           1307         0      Not Applicable
  03/25/2023 02 PM PDT             7.0           1313         +      Not Applicable
  03/25/2023 03 PM PDT             7.0           1291         -      Not Applicable
  03/25/2023 04 PM PDT             7.0           1297         +      Not Applicable
  03/25/2023 05 PM PDT             6.9           1269         -      Not Applicable
  03/25/2023 06 PM PDT             7.0           1280         +      Not Applicable
  03/25/2023 07 PM PDT             6.9           1264         -      Not Applicable
  03/25/2023 08 PM PDT             6.9           1232         -      Not Applicable
  03/25/2023 09 PM PDT             6.9           1237         +      Not Applicable
  03/25/2023 10 PM PDT             6.9           1243         +      Not Applicable
  03/25/2023 11 PM PDT             6.9           1248         +      Not Applicable
  03/26/2023 12 AM PDT             6.9           1243         -      Not Applicable
  03/26/2023 01 AM PDT             6.9           1248         +      Not Applicable
  03/26/2023 02 AM PDT             6.8           1222         -      Not Applicable
  03/26/2023 03 AM PDT             6.8           1201         -      Not Applicable
  03/26/2023 04 AM PDT             6.8           1211         +      Not Applicable
  03/26/2023 05 AM PDT             6.8           1217         +      Not Applicable
  03/26/2023 06 AM PDT             6.8           1222         +      Not Applicable
  03/26/2023 07 AM PDT             6.8           1186         -      Not Applicable
  03/26/2023 08 AM PDT             6.8           1181         -      Not Applicable
  03/26/2023 09 AM PDT             6.8           1176         -      Not Applicable
  03/26/2023 10 AM PDT             6.8           1181         +      Not Applicable
  03/26/2023 11 AM PDT             6.8           1171         -      Not Applicable
  03/26/2023 12 PM PDT             6.7           1166         -      Not Applicable
  03/26/2023 01 PM PDT             6.8           1171         +      Not Applicable
  03/26/2023 02 PM PDT             6.8           1176         +      Not Applicable
  03/26/2023 03 PM PDT             6.7           1151         -      Not Applicable
  03/26/2023 04 PM PDT             6.7           1131         -      Not Applicable
  03/26/2023 05 PM PDT             6.7           1141         +      Not Applicable
  03/26/2023 06 PM PDT             6.7           1141         0      Not Applicable
  03/26/2023 07 PM PDT             6.7           1141         0      Not Applicable
  03/26/2023 08 PM PDT             6.7           1136         -      Not Applicable
  03/26/2023 09 PM PDT             6.7           1126         -      Not Applicable
  03/26/2023 10 PM PDT             6.6           1112         -      Not Applicable
  03/26/2023 11 PM PDT             6.7           1121         +      Not Applicable
  03/27/2023 12 AM PDT             6.6           1107         -      Not Applicable
  03/27/2023 01 AM PDT             6.6           1097         -      Not Applicable
  03/27/2023 02 AM PDT             6.6           1107         +      Not Applicable
  03/27/2023 03 AM PDT             6.6           1097         -      Not Applicable
  03/27/2023 04 AM PDT             6.6           1102         +      Not Applicable
  03/27/2023 05 AM PDT             6.6           1102         0      Not Applicable
  03/27/2023 06 AM PDT             6.6           1083         -      Not Applicable
  03/27/2023 07 AM PDT             6.6           1087         +      Not Applicable
  03/27/2023 08 AM PDT             6.5           1073         -      Not Applicable
  03/27/2023 09 AM PDT             6.5           1073         0      Not Applicable
  03/27/2023 10 AM PDT             6.5           1059         -      Not Applicable
  03/27/2023 11 AM PDT             6.5           1069         +      Not Applicable
  03/27/2023 12 PM PDT             6.5           1041         -      Not Applicable
  03/27/2023 01 PM PDT             6.5           1036         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/27/2023 02 PM PDT             6.5           1031                Not Applicable
  03/27/2023 03 PM PDT             6.5           1027         -      Not Applicable
  03/27/2023 04 PM PDT             6.4           1022         -      Not Applicable
  03/27/2023 05 PM PDT             6.4           1018         -      Not Applicable
  03/27/2023 06 PM PDT             6.4           1013         -      Not Applicable
  03/27/2023 07 PM PDT             6.4           1009         -      Not Applicable
  03/27/2023 08 PM PDT             6.4           1004         -      Not Applicable
  03/27/2023 09 PM PDT             6.4           1004         0      Not Applicable
  03/27/2023 10 PM PDT             6.4            999         -      Not Applicable
  03/27/2023 11 PM PDT             6.4            995         -      Not Applicable
  03/28/2023 12 AM PDT             6.4            990         -      Not Applicable
  03/28/2023 01 AM PDT             6.4            990         0      Not Applicable
  03/28/2023 02 AM PDT             6.4            986         -      Not Applicable
  03/28/2023 03 AM PDT             6.3            981         -      Not Applicable
  03/28/2023 04 AM PDT             6.3            977         -      Not Applicable
  03/28/2023 05 AM PDT             6.3            977         0      Not Applicable
  03/28/2023 06 AM PDT             6.4           1004         +      Not Applicable
  03/28/2023 07 AM PDT             6.5           1031         +      Not Applicable
  03/28/2023 08 AM PDT             6.5           1059         +      Not Applicable
  03/28/2023 09 AM PDT             6.6           1087         +      Not Applicable
  03/28/2023 10 AM PDT             6.6           1116         +      Not Applicable
  03/28/2023 11 AM PDT             6.7           1146         +      Not Applicable
  03/28/2023 12 PM PDT             6.9           1243         +      Not Applicable
  03/28/2023 01 PM PDT             7.1           1340         +      Not Applicable
  03/28/2023 02 PM PDT             7.2           1436         +      Not Applicable
  03/28/2023 03 PM PDT             7.4           1531         +      Not Applicable
  03/28/2023 04 PM PDT             7.6           1630         +      Not Applicable
  03/28/2023 05 PM PDT             7.7           1727         +      Not Applicable
  03/28/2023 06 PM PDT             7.8           1780         +      Not Applicable
  03/28/2023 07 PM PDT             7.9           1828         +      Not Applicable
  03/28/2023 08 PM PDT             7.9           1883         +      Not Applicable
  03/28/2023 09 PM PDT             8.0           1939         +      Not Applicable
  03/28/2023 10 PM PDT             8.1           1990         +      Not Applicable
  03/28/2023 11 PM PDT             8.2           2041         +      Not Applicable
  03/29/2023 12 AM PDT             8.1           2026         -      Not Applicable
  03/29/2023 01 AM PDT             8.1           2011         -      Not Applicable
  03/29/2023 02 AM PDT             8.1           1997         -      Not Applicable
  03/29/2023 03 AM PDT             8.1           1982         -      Not Applicable
  03/29/2023 04 AM PDT             8.1           1961         -      Not Applicable
  03/29/2023 05 AM PDT             8.0           1946         -      Not Applicable
  03/29/2023 06 AM PDT             8.0           1911         -      Not Applicable
  03/29/2023 07 AM PDT             7.9           1876         -      Not Applicable
  03/29/2023 08 AM PDT             7.9           1834         -      Not Applicable
  03/29/2023 09 AM PDT             7.8           1800         -      Not Applicable
  03/29/2023 10 AM PDT             7.8           1760         -      Not Applicable
  03/29/2023 11 AM PDT             7.7           1727         -      Not Applicable
  03/29/2023 12 PM PDT             7.7           1688         -      Not Applicable
  03/29/2023 01 PM PDT             7.6           1656         -      Not Applicable
  03/29/2023 02 PM PDT             7.5           1624         -      Not Applicable
  03/29/2023 03 PM PDT             7.5           1586         -      Not Applicable
  03/29/2023 04 PM PDT             7.4           1555         -      Not Applicable
  03/29/2023 05 PM PDT             7.4           1519         -      Not Applicable
  03/29/2023 06 PM PDT             7.3           1495         -      Not Applicable
  03/29/2023 07 PM PDT             7.3           1477         -      Not Applicable
  03/29/2023 08 PM PDT             7.3           1453         -      Not Applicable
  03/29/2023 09 PM PDT             7.2           1430         -      Not Applicable
  03/29/2023 10 PM PDT             7.2           1407         -      Not Applicable
  03/29/2023 11 PM PDT             7.2           1385         -      Not Applicable
  03/30/2023 12 AM PDT             7.1           1374         -      Not Applicable
  03/30/2023 01 AM PDT             7.1           1357         -      Not Applicable
  03/30/2023 02 AM PDT             7.1           1340         -      Not Applicable
  03/30/2023 03 AM PDT             7.0           1324         -      Not Applicable
  03/30/2023 04 AM PDT             7.0           1313         -      Not Applicable
  03/30/2023 05 AM PDT             7.0           1297         -      Not Applicable
  03/30/2023 06 AM PDT             7.0           1280         -      Not Applicable
  03/30/2023 07 AM PDT             6.9           1259         -      Not Applicable
  03/30/2023 08 AM PDT             6.9           1243         -      Not Applicable
  03/30/2023 09 AM PDT             6.9           1227         -      Not Applicable
  03/30/2023 10 AM PDT             6.8           1206         -      Not Applicable
  03/30/2023 11 AM PDT             6.8           1191         -      Not Applicable
  03/30/2023 12 PM PDT             6.8           1176         -      Not Applicable
  03/30/2023 01 PM PDT             6.7           1161         -      Not Applicable
  03/30/2023 02 PM PDT             6.7           1151         -      Not Applicable
  03/30/2023 03 PM PDT             6.7           1136         -      Not Applicable
  03/30/2023 04 PM PDT             6.7           1121         -      Not Applicable
  03/30/2023 05 PM PDT             6.6           1107         -      Not Applicable
  03/30/2023 06 PM PDT             6.6           1097         -      Not Applicable
  03/30/2023 07 PM PDT             6.6           1092         -      Not Applicable
  03/30/2023 08 PM PDT             6.6           1087         -      Not Applicable
  03/30/2023 09 PM PDT             6.6           1078         -      Not Applicable
  03/30/2023 10 PM PDT             6.5           1073         -      Not Applicable
  03/30/2023 11 PM PDT             6.5           1064         -      Not Applicable
  03/31/2023 12 AM PDT             6.5           1069         +      Not Applicable
  03/31/2023 01 AM PDT             6.5           1073         +      Not Applicable
  03/31/2023 02 AM PDT             6.5           1073         0      Not Applicable
  03/31/2023 03 AM PDT             6.6           1078         +      Not Applicable
  03/31/2023 04 AM PDT             6.6           1078         0      Not Applicable
  03/31/2023 05 AM PDT             6.6           1083         +      Not Applicable
  03/31/2023 06 AM PDT             6.6           1083         0      Not Applicable
  03/31/2023 07 AM PDT             6.6           1078         -      Not Applicable
  03/31/2023 08 AM PDT             6.6           1078         0      Not Applicable
  03/31/2023 09 AM PDT             6.5           1073         -      Not Applicable
  03/31/2023 10 AM PDT             6.5           1073         0      Not Applicable
  03/31/2023 11 AM PDT             6.5           1069         -      Not Applicable
  03/31/2023 12 PM PDT             6.5           1069         0      Not Applicable
  03/31/2023 01 PM PDT             6.5           1064         -      Not Applicable
  03/31/2023 02 PM PDT             6.5           1059         -      Not Applicable
  03/31/2023 03 PM PDT             6.5           1055         -      Not Applicable
  03/31/2023 04 PM PDT             6.5           1055         0      Not Applicable
  03/31/2023 05 PM PDT             6.5           1050         -      Not Applicable
  03/31/2023 06 PM PDT             6.5           1059         +      Not Applicable
  03/31/2023 07 PM PDT             6.5           1069         +      Not Applicable
  03/31/2023 08 PM PDT             6.6           1078         +      Not Applicable
  03/31/2023 09 PM PDT             6.6           1087         +      Not Applicable
  03/31/2023 10 PM PDT             6.6           1097         +      Not Applicable
  03/31/2023 11 PM PDT             6.6           1107         +      Not Applicable
  04/01/2023 12 AM PDT             6.6           1112         +      Not Applicable
  04/01/2023 01 AM PDT             6.6           1116         +      Not Applicable
  04/01/2023 02 AM PDT             6.7           1121         +      Not Applicable
  04/01/2023 03 AM PDT             6.7           1126         +      Not Applicable
  04/01/2023 04 AM PDT             6.7           1131         +      Not Applicable
  04/01/2023 05 AM PDT             6.7           1136         +      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.