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: Oct 27 2026 at 7:17 AM PDTNext Issuance: Oct 28 2026 at 9:00 AM PDT
Action: 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:  10/27/2026 at 07:18 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/23/2026 at 04:00 AM PDT
# Maximum Observed Stage:                       1.76 Feet
# Maximum Observed Flow:                        134 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/01/2026 at 01:00 AM PST
# Maximum Forecast Stage:                       1.87 Feet
# Maximum Forecast Flow:                        151 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/22/2026 07 AM PDT            1.73            130                Not Applicable
  10/22/2026 08 AM PDT            1.74            132         +      Not Applicable
  10/22/2026 09 AM PDT            1.74            132         0      Not Applicable
  10/22/2026 10 AM PDT            1.75            133         +      Not Applicable
  10/22/2026 11 AM PDT            1.74            132         -      Not Applicable
  10/22/2026 12 PM PDT            1.74            132         0      Not Applicable
  10/22/2026 01 PM PDT            1.75            133         +      Not Applicable
  10/22/2026 02 PM PDT            1.75            133         0      Not Applicable
  10/22/2026 03 PM PDT            1.75            133         0      Not Applicable
  10/22/2026 04 PM PDT            1.75            133         0      Not Applicable
  10/22/2026 05 PM PDT            1.75            133         0      Not Applicable
  10/22/2026 06 PM PDT            1.75            133         0      Not Applicable
  10/22/2026 07 PM PDT            1.75            133         0      Not Applicable
  10/22/2026 08 PM PDT            1.76            134         +      Not Applicable
  10/22/2026 09 PM PDT            1.75            133         -      Not Applicable
  10/22/2026 10 PM PDT            1.75            133         0      Not Applicable
  10/22/2026 11 PM PDT            1.75            133         0      Not Applicable
  10/23/2026 12 AM PDT            1.75            133         0      Not Applicable
  10/23/2026 01 AM PDT            1.76            134         +      Not Applicable
  10/23/2026 02 AM PDT            1.76            134         0      Not Applicable
  10/23/2026 03 AM PDT            1.76            134         0      Not Applicable
  10/23/2026 04 AM PDT            1.76            134         0      Not Applicable
  10/23/2026 05 AM PDT            1.75            133         -      Not Applicable
  10/23/2026 06 AM PDT            1.75            133         0      Not Applicable
  10/23/2026 07 AM PDT            1.74            132         -      Not Applicable
  10/23/2026 08 AM PDT            1.73            130         -      Not Applicable
  10/23/2026 09 AM PDT            1.72            129         -      Not Applicable
  10/23/2026 10 AM PDT            1.72            129         0      Not Applicable
  10/23/2026 11 AM PDT            1.72            129         0      Not Applicable
  10/23/2026 12 PM PDT            1.71            127         -      Not Applicable
  10/23/2026 01 PM PDT            1.71            127         0      Not Applicable
  10/23/2026 02 PM PDT            1.71            127         0      Not Applicable
  10/23/2026 03 PM PDT            1.70            126         -      Not Applicable
  10/23/2026 04 PM PDT            1.70            126         0      Not Applicable
  10/23/2026 05 PM PDT            1.70            126         0      Not Applicable
  10/23/2026 06 PM PDT            1.69            125         -      Not Applicable
  10/23/2026 07 PM PDT            1.69            125         0      Not Applicable
  10/23/2026 08 PM PDT            1.69            125         0      Not Applicable
  10/23/2026 09 PM PDT            1.68            123         -      Not Applicable
  10/23/2026 10 PM PDT            1.70            126         +      Not Applicable
  10/23/2026 11 PM PDT            1.70            126         0      Not Applicable
  10/24/2026 12 AM PDT            1.70            126         0      Not Applicable
  10/24/2026 01 AM PDT            1.70            126         0      Not Applicable
  10/24/2026 02 AM PDT            1.69            125         -      Not Applicable
  10/24/2026 03 AM PDT            1.69            125         0      Not Applicable
  10/24/2026 04 AM PDT            1.69            125         0      Not Applicable
  10/24/2026 05 AM PDT            1.69            125         0      Not Applicable
  10/24/2026 06 AM PDT            1.68            123         -      Not Applicable
  10/24/2026 07 AM PDT            1.68            123         0      Not Applicable
  10/24/2026 08 AM PDT            1.68            123         0      Not Applicable
  10/24/2026 09 AM PDT            1.69            125         +      Not Applicable
  10/24/2026 10 AM PDT            1.69            125         0      Not Applicable
  10/24/2026 11 AM PDT            1.68            123         -      Not Applicable
  10/24/2026 12 PM PDT            1.67            122         -      Not Applicable
  10/24/2026 01 PM PDT            1.66            120         -      Not Applicable
  10/24/2026 02 PM PDT            1.66            120         0      Not Applicable
  10/24/2026 03 PM PDT            1.66            120         0      Not Applicable
  10/24/2026 04 PM PDT            1.66            120         0      Not Applicable
  10/24/2026 05 PM PDT            1.67            122         +      Not Applicable
  10/24/2026 06 PM PDT            1.67            122         0      Not Applicable
  10/24/2026 07 PM PDT            1.67            122         0      Not Applicable
  10/24/2026 08 PM PDT            1.67            122         0      Not Applicable
  10/24/2026 09 PM PDT            1.67            122         0      Not Applicable
  10/24/2026 10 PM PDT            1.67            122         0      Not Applicable
  10/24/2026 11 PM PDT            1.67            122         0      Not Applicable
  10/25/2026 12 AM PDT            1.67            122         0      Not Applicable
  10/25/2026 01 AM PDT            1.67            122         0      Not Applicable
  10/25/2026 02 AM PDT            1.67            122         0      Not Applicable
  10/25/2026 03 AM PDT            1.66            120         -      Not Applicable
  10/25/2026 04 AM PDT            1.66            120         0      Not Applicable
  10/25/2026 05 AM PDT            1.66            120         0      Not Applicable
  10/25/2026 06 AM PDT            1.66            120         0      Not Applicable
  10/25/2026 07 AM PDT            1.66            120         0      Not Applicable
  10/25/2026 08 AM PDT            1.66            120         0      Not Applicable
  10/25/2026 09 AM PDT            1.66            120         0      Not Applicable
  10/25/2026 10 AM PDT            1.66            120         0      Not Applicable
  10/25/2026 11 AM PDT            1.66            120         0      Not Applicable
  10/25/2026 12 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 01 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 02 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 03 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 04 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 05 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 06 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 07 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 08 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 09 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 10 PM PDT            1.66            120         0      Not Applicable
  10/25/2026 11 PM PDT            1.66            120         0      Not Applicable
  10/26/2026 12 AM PDT            1.66            120         0      Not Applicable
  10/26/2026 01 AM PDT            1.66            120         0      Not Applicable
  10/26/2026 02 AM PDT            1.66            120         0      Not Applicable
  10/26/2026 03 AM PDT            1.66            120         0      Not Applicable
  10/26/2026 04 AM PDT            1.66            120         0      Not Applicable
  10/26/2026 05 AM PDT            1.65            119         -      Not Applicable
  10/26/2026 06 AM PDT            1.66            120         +      Not Applicable
  10/26/2026 07 AM PDT            1.66            120         0      Not Applicable
  10/26/2026 08 AM PDT            1.66            120         0      Not Applicable
  10/26/2026 09 AM PDT            1.66            120         0      Not Applicable
  10/26/2026 10 AM PDT            1.66            120         0      Not Applicable
  10/26/2026 11 AM PDT            1.66            120         0      Not Applicable
  10/26/2026 12 PM PDT            1.66            120         0      Not Applicable
  10/26/2026 01 PM PDT            1.66            120         0      Not Applicable
  10/26/2026 02 PM PDT            1.66            120         0      Not Applicable
  10/26/2026 03 PM PDT            1.66            120         0      Not Applicable
  10/26/2026 04 PM PDT            1.66            120         0      Not Applicable
  10/26/2026 05 PM PDT            1.66            120         0      Not Applicable
  10/26/2026 06 PM PDT            1.66            120         0      Not Applicable
  10/26/2026 07 PM PDT            1.66            120         0      Not Applicable
  10/26/2026 08 PM PDT            1.65            119         -      Not Applicable
  10/26/2026 09 PM PDT            1.66            120         +      Not Applicable
  10/26/2026 10 PM PDT            1.66            120         0      Not Applicable
  10/26/2026 11 PM PDT            1.65            119         -      Not Applicable
  10/27/2026 12 AM PDT            1.65            119         0      Not Applicable
  10/27/2026 01 AM PDT            1.65            119         0      Not Applicable
  10/27/2026 02 AM PDT            1.65            119         0      Not Applicable
  10/27/2026 03 AM PDT            1.65            119         0      Not Applicable
  10/27/2026 04 AM PDT            1.65            119         0      Not Applicable
  10/27/2026 05 AM PDT            1.65            119         0      Not Applicable
  10/27/2026 06 AM PDT            1.65            119         0      Not Applicable
  10/27/2026 07 AM PDT            1.65            119         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/27/2026 08 AM PDT            1.65            119                Not Applicable
  10/27/2026 09 AM PDT            1.65            119         0      Not Applicable
  10/27/2026 10 AM PDT            1.65            119         0      Not Applicable
  10/27/2026 11 AM PDT            1.65            119         0      Not Applicable
  10/27/2026 12 PM PDT            1.64            118         -      Not Applicable
  10/27/2026 01 PM PDT            1.64            118         0      Not Applicable
  10/27/2026 02 PM PDT            1.64            118         0      Not Applicable
  10/27/2026 03 PM PDT            1.64            118         0      Not Applicable
  10/27/2026 04 PM PDT            1.64            118         0      Not Applicable
  10/27/2026 05 PM PDT            1.64            118         0      Not Applicable
  10/27/2026 06 PM PDT            1.64            118         0      Not Applicable
  10/27/2026 07 PM PDT            1.64            118         0      Not Applicable
  10/27/2026 08 PM PDT            1.64            118         0      Not Applicable
  10/27/2026 09 PM PDT            1.64            118         0      Not Applicable
  10/27/2026 10 PM PDT            1.64            118         0      Not Applicable
  10/27/2026 11 PM PDT            1.63            116         -      Not Applicable
  10/28/2026 12 AM PDT            1.63            116         0      Not Applicable
  10/28/2026 01 AM PDT            1.63            116         0      Not Applicable
  10/28/2026 02 AM PDT            1.63            116         0      Not Applicable
  10/28/2026 03 AM PDT            1.63            116         0      Not Applicable
  10/28/2026 04 AM PDT            1.63            116         0      Not Applicable
  10/28/2026 05 AM PDT            1.63            116         0      Not Applicable
  10/28/2026 06 AM PDT            1.63            116         0      Not Applicable
  10/28/2026 07 AM PDT            1.63            116         0      Not Applicable
  10/28/2026 08 AM PDT            1.63            116         0      Not Applicable
  10/28/2026 09 AM PDT            1.62            115         -      Not Applicable
  10/28/2026 10 AM PDT            1.62            115         0      Not Applicable
  10/28/2026 11 AM PDT            1.62            115         0      Not Applicable
  10/28/2026 12 PM PDT            1.62            115         0      Not Applicable
  10/28/2026 01 PM PDT            1.62            115         0      Not Applicable
  10/28/2026 02 PM PDT            1.62            115         0      Not Applicable
  10/28/2026 03 PM PDT            1.62            115         0      Not Applicable
  10/28/2026 04 PM PDT            1.62            115         0      Not Applicable
  10/28/2026 05 PM PDT            1.62            115         0      Not Applicable
  10/28/2026 06 PM PDT            1.62            115         0      Not Applicable
  10/28/2026 07 PM PDT            1.62            115         0      Not Applicable
  10/28/2026 08 PM PDT            1.61            114         -      Not Applicable
  10/28/2026 09 PM PDT            1.61            114         0      Not Applicable
  10/28/2026 10 PM PDT            1.61            114         0      Not Applicable
  10/28/2026 11 PM PDT            1.61            114         0      Not Applicable
  10/29/2026 12 AM PDT            1.61            114         0      Not Applicable
  10/29/2026 01 AM PDT            1.61            114         0      Not Applicable
  10/29/2026 02 AM PDT            1.61            114         0      Not Applicable
  10/29/2026 03 AM PDT            1.61            114         0      Not Applicable
  10/29/2026 04 AM PDT            1.61            114         0      Not Applicable
  10/29/2026 05 AM PDT            1.61            114         0      Not Applicable
  10/29/2026 06 AM PDT            1.60            113         -      Not Applicable
  10/29/2026 07 AM PDT            1.60            113         0      Not Applicable
  10/29/2026 08 AM PDT            1.60            113         0      Not Applicable
  10/29/2026 09 AM PDT            1.60            113         0      Not Applicable
  10/29/2026 10 AM PDT            1.60            113         0      Not Applicable
  10/29/2026 11 AM PDT            1.60            113         0      Not Applicable
  10/29/2026 12 PM PDT            1.60            113         0      Not Applicable
  10/29/2026 01 PM PDT            1.60            113         0      Not Applicable
  10/29/2026 02 PM PDT            1.60            113         0      Not Applicable
  10/29/2026 03 PM PDT            1.60            113         0      Not Applicable
  10/29/2026 04 PM PDT            1.60            113         0      Not Applicable
  10/29/2026 05 PM PDT            1.60            113         0      Not Applicable
  10/29/2026 06 PM PDT            1.59            111         -      Not Applicable
  10/29/2026 07 PM PDT            1.59            111         0      Not Applicable
  10/29/2026 08 PM PDT            1.59            111         0      Not Applicable
  10/29/2026 09 PM PDT            1.59            111         0      Not Applicable
  10/29/2026 10 PM PDT            1.59            111         0      Not Applicable
  10/29/2026 11 PM PDT            1.59            111         0      Not Applicable
  10/30/2026 12 AM PDT            1.59            111         0      Not Applicable
  10/30/2026 01 AM PDT            1.59            111         0      Not Applicable
  10/30/2026 02 AM PDT            1.59            111         0      Not Applicable
  10/30/2026 03 AM PDT            1.59            111         0      Not Applicable
  10/30/2026 04 AM PDT            1.58            110         -      Not Applicable
  10/30/2026 05 AM PDT            1.58            110         0      Not Applicable
  10/30/2026 06 AM PDT            1.58            110         0      Not Applicable
  10/30/2026 07 AM PDT            1.58            110         0      Not Applicable
  10/30/2026 08 AM PDT            1.58            110         0      Not Applicable
  10/30/2026 09 AM PDT            1.58            110         0      Not Applicable
  10/30/2026 10 AM PDT            1.58            110         0      Not Applicable
  10/30/2026 11 AM PDT            1.58            110         0      Not Applicable
  10/30/2026 12 PM PDT            1.58            110         0      Not Applicable
  10/30/2026 01 PM PDT            1.58            110         0      Not Applicable
  10/30/2026 02 PM PDT            1.58            110         0      Not Applicable
  10/30/2026 03 PM PDT            1.57            109         -      Not Applicable
  10/30/2026 04 PM PDT            1.57            109         0      Not Applicable
  10/30/2026 05 PM PDT            1.57            109         0      Not Applicable
  10/30/2026 06 PM PDT            1.57            109         0      Not Applicable
  10/30/2026 07 PM PDT            1.57            109         0      Not Applicable
  10/30/2026 08 PM PDT            1.57            109         0      Not Applicable
  10/30/2026 09 PM PDT            1.57            109         0      Not Applicable
  10/30/2026 10 PM PDT            1.57            109         0      Not Applicable
  10/30/2026 11 PM PDT            1.57            109         0      Not Applicable
  10/31/2026 12 AM PDT            1.57            109         0      Not Applicable
  10/31/2026 01 AM PDT            1.57            109         0      Not Applicable
  10/31/2026 02 AM PDT            1.56            107         -      Not Applicable
  10/31/2026 03 AM PDT            1.56            107         0      Not Applicable
  10/31/2026 04 AM PDT            1.56            107         0      Not Applicable
  10/31/2026 05 AM PDT            1.56            107         0      Not Applicable
  10/31/2026 06 AM PDT            1.57            109         +      Not Applicable
  10/31/2026 07 AM PDT            1.59            111         +      Not Applicable
  10/31/2026 08 AM PDT            1.60            113         +      Not Applicable
  10/31/2026 09 AM PDT            1.61            114         +      Not Applicable
  10/31/2026 10 AM PDT            1.62            115         +      Not Applicable
  10/31/2026 11 AM PDT            1.64            118         +      Not Applicable
  10/31/2026 12 PM PDT            1.64            118         0      Not Applicable
  10/31/2026 01 PM PDT            1.65            119         +      Not Applicable
  10/31/2026 02 PM PDT            1.66            120         +      Not Applicable
  10/31/2026 03 PM PDT            1.66            120         0      Not Applicable
  10/31/2026 04 PM PDT            1.67            122         +      Not Applicable
  10/31/2026 05 PM PDT            1.68            123         +      Not Applicable
  10/31/2026 06 PM PDT            1.71            127         +      Not Applicable
  10/31/2026 07 PM PDT            1.74            132         +      Not Applicable
  10/31/2026 08 PM PDT            1.77            136         +      Not Applicable
  10/31/2026 09 PM PDT            1.80            140         +      Not Applicable
  10/31/2026 10 PM PDT            1.83            145         +      Not Applicable
  10/31/2026 11 PM PDT            1.86            149         +      Not Applicable
  11/01/2026 12 AM PDT            1.86            149         0      Not Applicable
  11/01/2026 01 AM PDT            1.86            149         0      Not Applicable
  11/01/2026 01 AM PST            1.87            151         +      Not Applicable
  11/01/2026 02 AM PST            1.87            151         0      Not Applicable
  11/01/2026 03 AM PST            1.87            151         0      Not Applicable
  11/01/2026 04 AM PST            1.87            151         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.