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: May 07 2026 at 7:27 AM PDTNext Issuance: May 08 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:  05/07/2026 at 07:29 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/05/2026 at 04:00 AM PDT
# Maximum Observed Stage:                       4.78 Feet
# Maximum Observed Flow:                        1067 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/07/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       4.35 Feet
# Maximum Forecast Flow:                        858 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/02/2026 07 AM PDT            4.35            858                Not Applicable
  05/02/2026 08 AM PDT            4.35            858         0      Not Applicable
  05/02/2026 09 AM PDT            4.33            849         -      Not Applicable
  05/02/2026 10 AM PDT            4.32            844         -      Not Applicable
  05/02/2026 11 AM PDT            4.32            844         0      Not Applicable
  05/02/2026 12 PM PDT            4.31            840         -      Not Applicable
  05/02/2026 01 PM PDT            4.31            840         0      Not Applicable
  05/02/2026 02 PM PDT            4.31            840         0      Not Applicable
  05/02/2026 03 PM PDT            4.30            835         -      Not Applicable
  05/02/2026 04 PM PDT            4.27            822         -      Not Applicable
  05/02/2026 05 PM PDT            4.25            813         -      Not Applicable
  05/02/2026 06 PM PDT            4.27            822         +      Not Applicable
  05/02/2026 07 PM PDT            4.26            817         -      Not Applicable
  05/02/2026 08 PM PDT            4.24            808         -      Not Applicable
  05/02/2026 09 PM PDT            4.23            804         -      Not Applicable
  05/02/2026 10 PM PDT            4.23            804         0      Not Applicable
  05/02/2026 11 PM PDT            4.26            817         +      Not Applicable
  05/03/2026 12 AM PDT            4.27            822         +      Not Applicable
  05/03/2026 01 AM PDT            4.28            826         +      Not Applicable
  05/03/2026 02 AM PDT            4.29            831         +      Not Applicable
  05/03/2026 03 AM PDT            4.31            840         +      Not Applicable
  05/03/2026 04 AM PDT            4.31            840         0      Not Applicable
  05/03/2026 05 AM PDT            4.32            844         +      Not Applicable
  05/03/2026 06 AM PDT            4.30            835         -      Not Applicable
  05/03/2026 07 AM PDT            4.30            835         0      Not Applicable
  05/03/2026 08 AM PDT            4.30            835         0      Not Applicable
  05/03/2026 09 AM PDT            4.29            831         -      Not Applicable
  05/03/2026 10 AM PDT            4.29            831         0      Not Applicable
  05/03/2026 11 AM PDT            4.28            826         -      Not Applicable
  05/03/2026 12 PM PDT            4.28            826         0      Not Applicable
  05/03/2026 01 PM PDT            4.28            826         0      Not Applicable
  05/03/2026 02 PM PDT            4.28            826         0      Not Applicable
  05/03/2026 03 PM PDT            4.29            831         +      Not Applicable
  05/03/2026 04 PM PDT            4.30            835         +      Not Applicable
  05/03/2026 05 PM PDT            4.35            858         +      Not Applicable
  05/03/2026 06 PM PDT            4.35            858         0      Not Applicable
  05/03/2026 07 PM PDT            4.43            895         +      Not Applicable
  05/03/2026 08 PM PDT            4.43            895         0      Not Applicable
  05/03/2026 09 PM PDT            4.46            909         +      Not Applicable
  05/03/2026 10 PM PDT            4.52            937         +      Not Applicable
  05/03/2026 11 PM PDT            4.56            957         +      Not Applicable
  05/04/2026 12 AM PDT            4.58            967         +      Not Applicable
  05/04/2026 01 AM PDT            4.59            971         +      Not Applicable
  05/04/2026 02 AM PDT            4.60            976         +      Not Applicable
  05/04/2026 03 AM PDT            4.57            962         -      Not Applicable
  05/04/2026 04 AM PDT            4.53            942         -      Not Applicable
  05/04/2026 05 AM PDT            4.51            933         -      Not Applicable
  05/04/2026 06 AM PDT            4.49            923         -      Not Applicable
  05/04/2026 07 AM PDT            4.47            914         -      Not Applicable
  05/04/2026 08 AM PDT            4.44            899         -      Not Applicable
  05/04/2026 09 AM PDT            4.42            890         -      Not Applicable
  05/04/2026 10 AM PDT            4.41            885         -      Not Applicable
  05/04/2026 11 AM PDT            4.41            885         0      Not Applicable
  05/04/2026 12 PM PDT            4.38            872         -      Not Applicable
  05/04/2026 01 PM PDT            4.38            872         0      Not Applicable
  05/04/2026 02 PM PDT            4.36            862         -      Not Applicable
  05/04/2026 03 PM PDT            4.36            862         0      Not Applicable
  05/04/2026 04 PM PDT            4.37            867         +      Not Applicable
  05/04/2026 05 PM PDT            4.40            881         +      Not Applicable
  05/04/2026 06 PM PDT            4.40            881         0      Not Applicable
  05/04/2026 07 PM PDT            4.44            899         +      Not Applicable
  05/04/2026 08 PM PDT            4.49            923         +      Not Applicable
  05/04/2026 09 PM PDT            4.51            933         +      Not Applicable
  05/04/2026 10 PM PDT            4.55            952         +      Not Applicable
  05/04/2026 11 PM PDT            4.61            981         +      Not Applicable
  05/05/2026 12 AM PDT            4.66           1006         +      Not Applicable
  05/05/2026 01 AM PDT            4.69           1021         +      Not Applicable
  05/05/2026 02 AM PDT            4.78           1067         +      Not Applicable
  05/05/2026 03 AM PDT            4.78           1067         0      Not Applicable
  05/05/2026 04 AM PDT            4.78           1067         0      Not Applicable
  05/05/2026 05 AM PDT            4.77           1062         -      Not Applicable
  05/05/2026 06 AM PDT            4.76           1057         -      Not Applicable
  05/05/2026 07 AM PDT            4.73           1041         -      Not Applicable
  05/05/2026 08 AM PDT            4.69           1021         -      Not Applicable
  05/05/2026 09 AM PDT            4.67           1011         -      Not Applicable
  05/05/2026 10 AM PDT            4.63            991         -      Not Applicable
  05/05/2026 11 AM PDT            4.62            986         -      Not Applicable
  05/05/2026 12 PM PDT            4.59            971         -      Not Applicable
  05/05/2026 01 PM PDT            4.57            962         -      Not Applicable
  05/05/2026 02 PM PDT            4.54            947         -      Not Applicable
  05/05/2026 03 PM PDT            4.52            937         -      Not Applicable
  05/05/2026 04 PM PDT            4.53            942         +      Not Applicable
  05/05/2026 05 PM PDT            4.52            937         -      Not Applicable
  05/05/2026 06 PM PDT            4.51            933         -      Not Applicable
  05/05/2026 07 PM PDT            4.50            928         -      Not Applicable
  05/05/2026 08 PM PDT            4.49            923         -      Not Applicable
  05/05/2026 09 PM PDT            4.50            928         +      Not Applicable
  05/05/2026 10 PM PDT            4.51            933         +      Not Applicable
  05/05/2026 11 PM PDT            4.53            942         +      Not Applicable
  05/06/2026 12 AM PDT            4.52            937         -      Not Applicable
  05/06/2026 01 AM PDT            4.53            942         +      Not Applicable
  05/06/2026 02 AM PDT            4.52            937         -      Not Applicable
  05/06/2026 03 AM PDT            4.52            937         0      Not Applicable
  05/06/2026 04 AM PDT            4.51            933         -      Not Applicable
  05/06/2026 05 AM PDT            4.50            928         -      Not Applicable
  05/06/2026 06 AM PDT            4.49            923         -      Not Applicable
  05/06/2026 07 AM PDT            4.47            914         -      Not Applicable
  05/06/2026 08 AM PDT            4.45            904         -      Not Applicable
  05/06/2026 09 AM PDT            4.42            890         -      Not Applicable
  05/06/2026 10 AM PDT            4.42            890         0      Not Applicable
  05/06/2026 11 AM PDT            4.42            890         0      Not Applicable
  05/06/2026 12 PM PDT            4.41            885         -      Not Applicable
  05/06/2026 01 PM PDT            4.40            881         -      Not Applicable
  05/06/2026 02 PM PDT            4.40            881         0      Not Applicable
  05/06/2026 03 PM PDT            4.38            872         -      Not Applicable
  05/06/2026 04 PM PDT            4.36            862         -      Not Applicable
  05/06/2026 05 PM PDT            4.36            862         0      Not Applicable
  05/06/2026 06 PM PDT            4.34            853         -      Not Applicable
  05/06/2026 07 PM PDT            4.34            853         0      Not Applicable
  05/06/2026 08 PM PDT            4.33            849         -      Not Applicable
  05/06/2026 09 PM PDT            4.31            840         -      Not Applicable
  05/06/2026 10 PM PDT            4.33            849         +      Not Applicable
  05/06/2026 11 PM PDT            4.35            858         +      Not Applicable
  05/07/2026 12 AM PDT            4.36            862         +      Not Applicable
  05/07/2026 01 AM PDT            4.39            876         +      Not Applicable
  05/07/2026 02 AM PDT            4.39            876         0      Not Applicable
  05/07/2026 03 AM PDT            4.39            876         0      Not Applicable
  05/07/2026 04 AM PDT            4.38            872         -      Not Applicable
  05/07/2026 05 AM PDT            4.37            867         -      Not Applicable
  05/07/2026 06 AM PDT            4.36            862         -      Not Applicable
  05/07/2026 07 AM PDT            4.36            862         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/07/2026 08 AM PDT            4.35            858                Not Applicable
  05/07/2026 09 AM PDT            4.34            853         -      Not Applicable
  05/07/2026 10 AM PDT            4.33            849         -      Not Applicable
  05/07/2026 11 AM PDT            4.32            844         -      Not Applicable
  05/07/2026 12 PM PDT            4.32            844         0      Not Applicable
  05/07/2026 01 PM PDT            4.31            840         -      Not Applicable
  05/07/2026 02 PM PDT            4.31            840         0      Not Applicable
  05/07/2026 03 PM PDT            4.30            835         -      Not Applicable
  05/07/2026 04 PM PDT            4.30            835         0      Not Applicable
  05/07/2026 05 PM PDT            4.29            831         -      Not Applicable
  05/07/2026 06 PM PDT            4.29            831         0      Not Applicable
  05/07/2026 07 PM PDT            4.29            831         0      Not Applicable
  05/07/2026 08 PM PDT            4.29            831         0      Not Applicable
  05/07/2026 09 PM PDT            4.28            826         -      Not Applicable
  05/07/2026 10 PM PDT            4.28            826         0      Not Applicable
  05/07/2026 11 PM PDT            4.28            826         0      Not Applicable
  05/08/2026 12 AM PDT            4.27            822         -      Not Applicable
  05/08/2026 01 AM PDT            4.27            822         0      Not Applicable
  05/08/2026 02 AM PDT            4.26            817         -      Not Applicable
  05/08/2026 03 AM PDT            4.25            813         -      Not Applicable
  05/08/2026 04 AM PDT            4.25            813         0      Not Applicable
  05/08/2026 05 AM PDT            4.24            808         -      Not Applicable
  05/08/2026 06 AM PDT            4.23            804         -      Not Applicable
  05/08/2026 07 AM PDT            4.22            799         -      Not Applicable
  05/08/2026 08 AM PDT            4.21            795         -      Not Applicable
  05/08/2026 09 AM PDT            4.20            791         -      Not Applicable
  05/08/2026 10 AM PDT            4.19            786         -      Not Applicable
  05/08/2026 11 AM PDT            4.18            782         -      Not Applicable
  05/08/2026 12 PM PDT            4.17            778         -      Not Applicable
  05/08/2026 01 PM PDT            4.17            778         0      Not Applicable
  05/08/2026 02 PM PDT            4.16            774         -      Not Applicable
  05/08/2026 03 PM PDT            4.16            774         0      Not Applicable
  05/08/2026 04 PM PDT            4.15            769         -      Not Applicable
  05/08/2026 05 PM PDT            4.14            765         -      Not Applicable
  05/08/2026 06 PM PDT            4.14            765         0      Not Applicable
  05/08/2026 07 PM PDT            4.14            765         0      Not Applicable
  05/08/2026 08 PM PDT            4.13            761         -      Not Applicable
  05/08/2026 09 PM PDT            4.13            761         0      Not Applicable
  05/08/2026 10 PM PDT            4.13            761         0      Not Applicable
  05/08/2026 11 PM PDT            4.12            757         -      Not Applicable
  05/09/2026 12 AM PDT            4.12            757         0      Not Applicable
  05/09/2026 01 AM PDT            4.11            753         -      Not Applicable
  05/09/2026 02 AM PDT            4.11            753         0      Not Applicable
  05/09/2026 03 AM PDT            4.10            749         -      Not Applicable
  05/09/2026 04 AM PDT            4.09            745         -      Not Applicable
  05/09/2026 05 AM PDT            4.09            745         0      Not Applicable
  05/09/2026 06 AM PDT            4.08            740         -      Not Applicable
  05/09/2026 07 AM PDT            4.07            736         -      Not Applicable
  05/09/2026 08 AM PDT            4.07            736         0      Not Applicable
  05/09/2026 09 AM PDT            4.06            732         -      Not Applicable
  05/09/2026 10 AM PDT            4.05            728         -      Not Applicable
  05/09/2026 11 AM PDT            4.04            724         -      Not Applicable
  05/09/2026 12 PM PDT            4.04            724         0      Not Applicable
  05/09/2026 01 PM PDT            4.04            724         0      Not Applicable
  05/09/2026 02 PM PDT            4.04            724         0      Not Applicable
  05/09/2026 03 PM PDT            4.03            720         -      Not Applicable
  05/09/2026 04 PM PDT            4.03            720         0      Not Applicable
  05/09/2026 05 PM PDT            4.03            720         0      Not Applicable
  05/09/2026 06 PM PDT            4.02            716         -      Not Applicable
  05/09/2026 07 PM PDT            4.02            716         0      Not Applicable
  05/09/2026 08 PM PDT            4.02            716         0      Not Applicable
  05/09/2026 09 PM PDT            4.02            716         0      Not Applicable
  05/09/2026 10 PM PDT            4.02            716         0      Not Applicable
  05/09/2026 11 PM PDT            4.02            716         0      Not Applicable
  05/10/2026 12 AM PDT            4.02            716         0      Not Applicable
  05/10/2026 01 AM PDT            4.01            712         -      Not Applicable
  05/10/2026 02 AM PDT            4.01            712         0      Not Applicable
  05/10/2026 03 AM PDT            4.00            708         -      Not Applicable
  05/10/2026 04 AM PDT            4.00            708         0      Not Applicable
  05/10/2026 05 AM PDT            4.00            708         0      Not Applicable
  05/10/2026 06 AM PDT            3.99            704         -      Not Applicable
  05/10/2026 07 AM PDT            3.98            700         -      Not Applicable
  05/10/2026 08 AM PDT            3.98            700         0      Not Applicable
  05/10/2026 09 AM PDT            3.97            696         -      Not Applicable
  05/10/2026 10 AM PDT            3.96            692         -      Not Applicable
  05/10/2026 11 AM PDT            3.96            692         0      Not Applicable
  05/10/2026 12 PM PDT            3.95            689         -      Not Applicable
  05/10/2026 01 PM PDT            3.95            689         0      Not Applicable
  05/10/2026 02 PM PDT            3.94            685         -      Not Applicable
  05/10/2026 03 PM PDT            3.94            685         0      Not Applicable
  05/10/2026 04 PM PDT            3.94            685         0      Not Applicable
  05/10/2026 05 PM PDT            3.93            681         -      Not Applicable
  05/10/2026 06 PM PDT            3.93            681         0      Not Applicable
  05/10/2026 07 PM PDT            3.93            681         0      Not Applicable
  05/10/2026 08 PM PDT            3.92            678         -      Not Applicable
  05/10/2026 09 PM PDT            3.92            678         0      Not Applicable
  05/10/2026 10 PM PDT            3.92            678         0      Not Applicable
  05/10/2026 11 PM PDT            3.92            678         0      Not Applicable
  05/11/2026 12 AM PDT            3.91            674         -      Not Applicable
  05/11/2026 01 AM PDT            3.90            670         -      Not Applicable
  05/11/2026 02 AM PDT            3.89            667         -      Not Applicable
  05/11/2026 03 AM PDT            3.88            663         -      Not Applicable
  05/11/2026 04 AM PDT            3.88            663         0      Not Applicable
  05/11/2026 05 AM PDT            3.87            659         -      Not Applicable
  05/11/2026 06 AM PDT            3.86            656         -      Not Applicable
  05/11/2026 07 AM PDT            3.85            652         -      Not Applicable
  05/11/2026 08 AM PDT            3.84            648         -      Not Applicable
  05/11/2026 09 AM PDT            3.83            645         -      Not Applicable
  05/11/2026 10 AM PDT            3.82            641         -      Not Applicable
  05/11/2026 11 AM PDT            3.81            638         -      Not Applicable
  05/11/2026 12 PM PDT            3.80            634         -      Not Applicable
  05/11/2026 01 PM PDT            3.79            631         -      Not Applicable
  05/11/2026 02 PM PDT            3.79            631         0      Not Applicable
  05/11/2026 03 PM PDT            3.78            627         -      Not Applicable
  05/11/2026 04 PM PDT            3.77            623         -      Not Applicable
  05/11/2026 05 PM PDT            3.76            620         -      Not Applicable
  05/11/2026 06 PM PDT            3.76            620         0      Not Applicable
  05/11/2026 07 PM PDT            3.75            616         -      Not Applicable
  05/11/2026 08 PM PDT            3.75            616         0      Not Applicable
  05/11/2026 09 PM PDT            3.74            613         -      Not Applicable
  05/11/2026 10 PM PDT            3.74            613         0      Not Applicable
  05/11/2026 11 PM PDT            3.73            609         -      Not Applicable
  05/12/2026 12 AM PDT            3.73            609         0      Not Applicable
  05/12/2026 01 AM PDT            3.73            609         0      Not Applicable
  05/12/2026 02 AM PDT            3.72            606         -      Not Applicable
  05/12/2026 03 AM PDT            3.72            606         0      Not Applicable
  05/12/2026 04 AM PDT            3.71            603         -      Not Applicable
  05/12/2026 05 AM PDT            3.71            603         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.