NORTH FORK YUBA RIVER - GOODYEARS BAR (GYRC1)
Latitude: 39.53º NLongitude: 120.94º WElevation: 2453 FeetForecast Type: Unofficial Location
Location: Sierra County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Issuance Time: Mar 18 2026 at 1:00 PM PDTNext Issuance: Mar 19 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: North Fork Yuba River - Goodyears Bar (GYRC1)
#
# File Generation Time:  03/18/2026 at 01:03 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/18/2026 at 03:00 AM PDT
# Maximum Observed Stage:                       5.15 Feet
# Maximum Observed Flow:                        1267 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/20/2026 at 11:00 PM PDT
# Maximum Forecast Stage:                       5.64 Feet
# Maximum Forecast Flow:                        1561 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/13/2026 01 PM PDT            4.72           1036                Not Applicable
  03/13/2026 02 PM PDT            4.74           1046         +      Not Applicable
  03/13/2026 03 PM PDT            4.73           1041         -      Not Applicable
  03/13/2026 04 PM PDT            4.70           1026         -      Not Applicable
  03/13/2026 05 PM PDT            4.69           1021         -      Not Applicable
  03/13/2026 06 PM PDT            4.67           1011         -      Not Applicable
  03/13/2026 07 PM PDT            4.67           1011         0      Not Applicable
  03/13/2026 08 PM PDT            4.66           1006         -      Not Applicable
  03/13/2026 09 PM PDT            4.68           1016         +      Not Applicable
  03/13/2026 10 PM PDT            4.71           1031         +      Not Applicable
  03/13/2026 11 PM PDT            4.75           1051         +      Not Applicable
  03/14/2026 12 AM PDT            4.77           1062         +      Not Applicable
  03/14/2026 01 AM PDT            4.78           1067         +      Not Applicable
  03/14/2026 02 AM PDT            4.80           1077         +      Not Applicable
  03/14/2026 03 AM PDT            4.79           1072         -      Not Applicable
  03/14/2026 04 AM PDT            4.79           1072         0      Not Applicable
  03/14/2026 05 AM PDT            4.79           1072         0      Not Applicable
  03/14/2026 06 AM PDT            4.77           1062         -      Not Applicable
  03/14/2026 07 AM PDT            4.75           1051         -      Not Applicable
  03/14/2026 08 AM PDT            4.77           1062         +      Not Applicable
  03/14/2026 09 AM PDT            4.76           1057         -      Not Applicable
  03/14/2026 10 AM PDT            4.72           1036         -      Not Applicable
  03/14/2026 11 AM PDT            4.71           1031         -      Not Applicable
  03/14/2026 12 PM PDT            4.71           1031         0      Not Applicable
  03/14/2026 01 PM PDT            4.67           1011         -      Not Applicable
  03/14/2026 02 PM PDT            4.69           1021         +      Not Applicable
  03/14/2026 03 PM PDT            4.68           1016         -      Not Applicable
  03/14/2026 04 PM PDT            4.68           1016         0      Not Applicable
  03/14/2026 05 PM PDT            4.65           1001         -      Not Applicable
  03/14/2026 06 PM PDT            4.63            991         -      Not Applicable
  03/14/2026 07 PM PDT            4.64            996         +      Not Applicable
  03/14/2026 08 PM PDT            4.63            991         -      Not Applicable
  03/14/2026 09 PM PDT            4.67           1011         +      Not Applicable
  03/14/2026 10 PM PDT            4.71           1031         +      Not Applicable
  03/14/2026 11 PM PDT            4.73           1041         +      Not Applicable
  03/15/2026 12 AM PDT            4.79           1072         +      Not Applicable
  03/15/2026 01 AM PDT            4.80           1077         +      Not Applicable
  03/15/2026 02 AM PDT            4.83           1093         +      Not Applicable
  03/15/2026 03 AM PDT            4.84           1098         +      Not Applicable
  03/15/2026 04 AM PDT            4.81           1082         -      Not Applicable
  03/15/2026 05 AM PDT            4.80           1077         -      Not Applicable
  03/15/2026 06 AM PDT            4.78           1067         -      Not Applicable
  03/15/2026 07 AM PDT            4.77           1062         -      Not Applicable
  03/15/2026 08 AM PDT            4.75           1051         -      Not Applicable
  03/15/2026 09 AM PDT            4.74           1046         -      Not Applicable
  03/15/2026 10 AM PDT            4.71           1031         -      Not Applicable
  03/15/2026 11 AM PDT            4.69           1021         -      Not Applicable
  03/15/2026 12 PM PDT            4.69           1021         0      Not Applicable
  03/15/2026 01 PM PDT            4.67           1011         -      Not Applicable
  03/15/2026 02 PM PDT            4.65           1001         -      Not Applicable
  03/15/2026 03 PM PDT            4.64            996         -      Not Applicable
  03/15/2026 04 PM PDT            4.63            991         -      Not Applicable
  03/15/2026 05 PM PDT            4.62            986         -      Not Applicable
  03/15/2026 06 PM PDT            4.61            981         -      Not Applicable
  03/15/2026 07 PM PDT            4.61            981         0      Not Applicable
  03/15/2026 08 PM PDT            4.63            991         +      Not Applicable
  03/15/2026 09 PM PDT            4.63            991         0      Not Applicable
  03/15/2026 10 PM PDT            4.68           1016         +      Not Applicable
  03/15/2026 11 PM PDT            4.71           1031         +      Not Applicable
  03/16/2026 12 AM PDT            4.76           1057         +      Not Applicable
  03/16/2026 01 AM PDT            4.78           1067         +      Not Applicable
  03/16/2026 02 AM PDT            4.79           1072         +      Not Applicable
  03/16/2026 03 AM PDT            4.79           1072         0      Not Applicable
  03/16/2026 04 AM PDT            4.82           1088         +      Not Applicable
  03/16/2026 05 AM PDT            4.77           1062         -      Not Applicable
  03/16/2026 06 AM PDT            4.78           1067         +      Not Applicable
  03/16/2026 07 AM PDT            4.76           1057         -      Not Applicable
  03/16/2026 08 AM PDT            4.76           1057         0      Not Applicable
  03/16/2026 09 AM PDT            4.73           1041         -      Not Applicable
  03/16/2026 10 AM PDT            4.70           1026         -      Not Applicable
  03/16/2026 11 AM PDT            4.71           1031         +      Not Applicable
  03/16/2026 12 PM PDT            4.69           1021         -      Not Applicable
  03/16/2026 01 PM PDT            4.66           1006         -      Not Applicable
  03/16/2026 02 PM PDT            4.67           1011         +      Not Applicable
  03/16/2026 03 PM PDT            4.65           1001         -      Not Applicable
  03/16/2026 04 PM PDT            4.64            996         -      Not Applicable
  03/16/2026 05 PM PDT            4.63            991         -      Not Applicable
  03/16/2026 06 PM PDT            4.63            991         0      Not Applicable
  03/16/2026 07 PM PDT            4.66           1006         +      Not Applicable
  03/16/2026 08 PM PDT            4.68           1016         +      Not Applicable
  03/16/2026 09 PM PDT            4.74           1046         +      Not Applicable
  03/16/2026 10 PM PDT            4.82           1088         +      Not Applicable
  03/16/2026 11 PM PDT            4.91           1135         +      Not Applicable
  03/17/2026 12 AM PDT            4.97           1167         +      Not Applicable
  03/17/2026 01 AM PDT            4.99           1178         +      Not Applicable
  03/17/2026 02 AM PDT            5.02           1194         +      Not Applicable
  03/17/2026 03 AM PDT            4.99           1178         -      Not Applicable
  03/17/2026 04 AM PDT            4.99           1178         0      Not Applicable
  03/17/2026 05 AM PDT            4.97           1167         -      Not Applicable
  03/17/2026 06 AM PDT            4.94           1151         -      Not Applicable
  03/17/2026 07 AM PDT            4.92           1140         -      Not Applicable
  03/17/2026 08 AM PDT            4.89           1124         -      Not Applicable
  03/17/2026 09 AM PDT            4.88           1119         -      Not Applicable
  03/17/2026 10 AM PDT            4.85           1103         -      Not Applicable
  03/17/2026 11 AM PDT            4.81           1082         -      Not Applicable
  03/17/2026 12 PM PDT            4.82           1088         +      Not Applicable
  03/17/2026 01 PM PDT            4.83           1093         +      Not Applicable
  03/17/2026 02 PM PDT            4.79           1072         -      Not Applicable
  03/17/2026 03 PM PDT            4.78           1067         -      Not Applicable
  03/17/2026 04 PM PDT            4.75           1051         -      Not Applicable
  03/17/2026 05 PM PDT            4.76           1057         +      Not Applicable
  03/17/2026 06 PM PDT            4.76           1057         0      Not Applicable
  03/17/2026 07 PM PDT            4.78           1067         +      Not Applicable
  03/17/2026 08 PM PDT            4.84           1098         +      Not Applicable
  03/17/2026 09 PM PDT            4.89           1124         +      Not Applicable
  03/17/2026 10 PM PDT            5.00           1183         +      Not Applicable
  03/17/2026 11 PM PDT            5.07           1222         +      Not Applicable
  03/18/2026 12 AM PDT            5.13           1256         +      Not Applicable
  03/18/2026 01 AM PDT            5.15           1267         +      Not Applicable
  03/18/2026 02 AM PDT            5.15           1267         0      Not Applicable
  03/18/2026 03 AM PDT            5.15           1267         0      Not Applicable
  03/18/2026 04 AM PDT            5.13           1256         -      Not Applicable
  03/18/2026 05 AM PDT            5.09           1233         -      Not Applicable
  03/18/2026 06 AM PDT            5.07           1222         -      Not Applicable
  03/18/2026 07 AM PDT            5.04           1205         -      Not Applicable
  03/18/2026 08 AM PDT            5.04           1205         0      Not Applicable
  03/18/2026 09 AM PDT            5.01           1189         -      Not Applicable
  03/18/2026 10 AM PDT            5.00           1183         -      Not Applicable
  03/18/2026 11 AM PDT            4.95           1156         -      Not Applicable
  03/18/2026 12 PM PDT            4.97           1167         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/18/2026 01 PM PDT            5.00           1183                Not Applicable
  03/18/2026 02 PM PDT            5.02           1194         +      Not Applicable
  03/18/2026 03 PM PDT            5.04           1205         +      Not Applicable
  03/18/2026 04 PM PDT            5.07           1222         +      Not Applicable
  03/18/2026 05 PM PDT            5.09           1233         +      Not Applicable
  03/18/2026 06 PM PDT            5.12           1250         +      Not Applicable
  03/18/2026 07 PM PDT            5.15           1267         +      Not Applicable
  03/18/2026 08 PM PDT            5.18           1284         +      Not Applicable
  03/18/2026 09 PM PDT            5.22           1307         +      Not Applicable
  03/18/2026 10 PM PDT            5.25           1324         +      Not Applicable
  03/18/2026 11 PM PDT            5.28           1342         +      Not Applicable
  03/19/2026 12 AM PDT            5.30           1353         +      Not Applicable
  03/19/2026 01 AM PDT            5.31           1359         +      Not Applicable
  03/19/2026 02 AM PDT            5.33           1371         +      Not Applicable
  03/19/2026 03 AM PDT            5.35           1383         +      Not Applicable
  03/19/2026 04 AM PDT            5.36           1389         +      Not Applicable
  03/19/2026 05 AM PDT            5.38           1401         +      Not Applicable
  03/19/2026 06 AM PDT            5.37           1395         -      Not Applicable
  03/19/2026 07 AM PDT            5.36           1389         -      Not Applicable
  03/19/2026 08 AM PDT            5.34           1377         -      Not Applicable
  03/19/2026 09 AM PDT            5.33           1371         -      Not Applicable
  03/19/2026 10 AM PDT            5.32           1365         -      Not Applicable
  03/19/2026 11 AM PDT            5.31           1359         -      Not Applicable
  03/19/2026 12 PM PDT            5.32           1365         +      Not Applicable
  03/19/2026 01 PM PDT            5.33           1371         +      Not Applicable
  03/19/2026 02 PM PDT            5.35           1383         +      Not Applicable
  03/19/2026 03 PM PDT            5.36           1389         +      Not Applicable
  03/19/2026 04 PM PDT            5.38           1401         +      Not Applicable
  03/19/2026 05 PM PDT            5.39           1407         +      Not Applicable
  03/19/2026 06 PM PDT            5.41           1419         +      Not Applicable
  03/19/2026 07 PM PDT            5.43           1431         +      Not Applicable
  03/19/2026 08 PM PDT            5.45           1443         +      Not Applicable
  03/19/2026 09 PM PDT            5.47           1455         +      Not Applicable
  03/19/2026 10 PM PDT            5.49           1467         +      Not Applicable
  03/19/2026 11 PM PDT            5.50           1474         +      Not Applicable
  03/20/2026 12 AM PDT            5.51           1480         +      Not Applicable
  03/20/2026 01 AM PDT            5.53           1492         +      Not Applicable
  03/20/2026 02 AM PDT            5.54           1498         +      Not Applicable
  03/20/2026 03 AM PDT            5.54           1498         0      Not Applicable
  03/20/2026 04 AM PDT            5.55           1504         +      Not Applicable
  03/20/2026 05 AM PDT            5.57           1517         +      Not Applicable
  03/20/2026 06 AM PDT            5.57           1517         0      Not Applicable
  03/20/2026 07 AM PDT            5.57           1517         0      Not Applicable
  03/20/2026 08 AM PDT            5.57           1517         0      Not Applicable
  03/20/2026 09 AM PDT            5.57           1517         0      Not Applicable
  03/20/2026 10 AM PDT            5.57           1517         0      Not Applicable
  03/20/2026 11 AM PDT            5.57           1517         0      Not Applicable
  03/20/2026 12 PM PDT            5.57           1517         0      Not Applicable
  03/20/2026 01 PM PDT            5.58           1523         +      Not Applicable
  03/20/2026 02 PM PDT            5.58           1523         0      Not Applicable
  03/20/2026 03 PM PDT            5.59           1529         +      Not Applicable
  03/20/2026 04 PM PDT            5.59           1529         0      Not Applicable
  03/20/2026 05 PM PDT            5.60           1536         +      Not Applicable
  03/20/2026 06 PM PDT            5.60           1536         0      Not Applicable
  03/20/2026 07 PM PDT            5.61           1542         +      Not Applicable
  03/20/2026 08 PM PDT            5.62           1548         +      Not Applicable
  03/20/2026 09 PM PDT            5.63           1555         +      Not Applicable
  03/20/2026 10 PM PDT            5.63           1555         0      Not Applicable
  03/20/2026 11 PM PDT            5.64           1561         +      Not Applicable
  03/21/2026 12 AM PDT            5.64           1561         0      Not Applicable
  03/21/2026 01 AM PDT            5.64           1561         0      Not Applicable
  03/21/2026 02 AM PDT            5.64           1561         0      Not Applicable
  03/21/2026 03 AM PDT            5.63           1555         -      Not Applicable
  03/21/2026 04 AM PDT            5.63           1555         0      Not Applicable
  03/21/2026 05 AM PDT            5.63           1555         0      Not Applicable
  03/21/2026 06 AM PDT            5.61           1542         -      Not Applicable
  03/21/2026 07 AM PDT            5.59           1529         -      Not Applicable
  03/21/2026 08 AM PDT            5.56           1511         -      Not Applicable
  03/21/2026 09 AM PDT            5.54           1498         -      Not Applicable
  03/21/2026 10 AM PDT            5.52           1486         -      Not Applicable
  03/21/2026 11 AM PDT            5.49           1467         -      Not Applicable
  03/21/2026 12 PM PDT            5.48           1461         -      Not Applicable
  03/21/2026 01 PM PDT            5.47           1455         -      Not Applicable
  03/21/2026 02 PM PDT            5.45           1443         -      Not Applicable
  03/21/2026 03 PM PDT            5.44           1437         -      Not Applicable
  03/21/2026 04 PM PDT            5.43           1431         -      Not Applicable
  03/21/2026 05 PM PDT            5.41           1419         -      Not Applicable
  03/21/2026 06 PM PDT            5.42           1425         +      Not Applicable
  03/21/2026 07 PM PDT            5.43           1431         +      Not Applicable
  03/21/2026 08 PM PDT            5.44           1437         +      Not Applicable
  03/21/2026 09 PM PDT            5.45           1443         +      Not Applicable
  03/21/2026 10 PM PDT            5.46           1449         +      Not Applicable
  03/21/2026 11 PM PDT            5.47           1455         +      Not Applicable
  03/22/2026 12 AM PDT            5.46           1449         -      Not Applicable
  03/22/2026 01 AM PDT            5.44           1437         -      Not Applicable
  03/22/2026 02 AM PDT            5.43           1431         -      Not Applicable
  03/22/2026 03 AM PDT            5.42           1425         -      Not Applicable
  03/22/2026 04 AM PDT            5.41           1419         -      Not Applicable
  03/22/2026 05 AM PDT            5.40           1413         -      Not Applicable
  03/22/2026 06 AM PDT            5.38           1401         -      Not Applicable
  03/22/2026 07 AM PDT            5.37           1395         -      Not Applicable
  03/22/2026 08 AM PDT            5.36           1389         -      Not Applicable
  03/22/2026 09 AM PDT            5.35           1383         -      Not Applicable
  03/22/2026 10 AM PDT            5.34           1377         -      Not Applicable
  03/22/2026 11 AM PDT            5.33           1371         -      Not Applicable
  03/22/2026 12 PM PDT            5.33           1371         0      Not Applicable
  03/22/2026 01 PM PDT            5.32           1365         -      Not Applicable
  03/22/2026 02 PM PDT            5.32           1365         0      Not Applicable
  03/22/2026 03 PM PDT            5.32           1365         0      Not Applicable
  03/22/2026 04 PM PDT            5.31           1359         -      Not Applicable
  03/22/2026 05 PM PDT            5.31           1359         0      Not Applicable
  03/22/2026 06 PM PDT            5.31           1359         0      Not Applicable
  03/22/2026 07 PM PDT            5.31           1359         0      Not Applicable
  03/22/2026 08 PM PDT            5.31           1359         0      Not Applicable
  03/22/2026 09 PM PDT            5.31           1359         0      Not Applicable
  03/22/2026 10 PM PDT            5.32           1365         +      Not Applicable
  03/22/2026 11 PM PDT            5.32           1365         0      Not Applicable
  03/23/2026 12 AM PDT            5.31           1359         -      Not Applicable
  03/23/2026 01 AM PDT            5.31           1359         0      Not Applicable
  03/23/2026 02 AM PDT            5.31           1359         0      Not Applicable
  03/23/2026 03 AM PDT            5.31           1359         0      Not Applicable
  03/23/2026 04 AM PDT            5.30           1353         -      Not Applicable
  03/23/2026 05 AM PDT            5.30           1353         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.