NORTH FORK YUBA RIVER - GOODYEARS BAR (GYRC1)
Latitude: 39.53º NLongitude: 120.94º WElevation: 2453 Feet
Location: Sierra County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Issuance Time: Jan 04 2026 at 8:23 AM PSTNext Issuance: Jan 05 2026 at 9:00 AM PST
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:  01/04/2026 at 08:26 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/03/2026 at 08:00 PM PST
# Maximum Observed Stage:                       8.33 Feet
# Maximum Observed Flow:                        3796 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/04/2026 at 04:00 PM PST
# Maximum Forecast Stage:                       8.82 Feet
# Maximum Forecast Flow:                        4321 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/30/2025 08 AM PST            4.79           1072                Not Applicable
  12/30/2025 09 AM PST            4.78           1067         -      Not Applicable
  12/30/2025 10 AM PST            4.76           1057         -      Not Applicable
  12/30/2025 11 AM PST            4.75           1051         -      Not Applicable
  12/30/2025 12 PM PST            4.74           1046         -      Not Applicable
  12/30/2025 01 PM PST            4.75           1051         +      Not Applicable
  12/30/2025 02 PM PST            4.73           1041         -      Not Applicable
  12/30/2025 03 PM PST            4.72           1036         -      Not Applicable
  12/30/2025 04 PM PST            4.70           1026         -      Not Applicable
  12/30/2025 05 PM PST            4.70           1026         0      Not Applicable
  12/30/2025 06 PM PST            4.69           1021         -      Not Applicable
  12/30/2025 07 PM PST            4.70           1026         +      Not Applicable
  12/30/2025 08 PM PST            4.68           1016         -      Not Applicable
  12/30/2025 09 PM PST            4.67           1011         -      Not Applicable
  12/30/2025 10 PM PST            4.68           1016         +      Not Applicable
  12/30/2025 11 PM PST            4.66           1006         -      Not Applicable
  12/31/2025 12 AM PST            4.65           1001         -      Not Applicable
  12/31/2025 01 AM PST            4.65           1001         0      Not Applicable
  12/31/2025 02 AM PST            4.63            991         -      Not Applicable
  12/31/2025 03 AM PST            4.62            986         -      Not Applicable
  12/31/2025 04 AM PST            4.60            976         -      Not Applicable
  12/31/2025 05 AM PST            4.61            981         +      Not Applicable
  12/31/2025 06 AM PST            4.59            971         -      Not Applicable
  12/31/2025 07 AM PST            4.59            971         0      Not Applicable
  12/31/2025 08 AM PST            4.58            967         -      Not Applicable
  12/31/2025 09 AM PST            4.56            957         -      Not Applicable
  12/31/2025 10 AM PST            4.56            957         0      Not Applicable
  12/31/2025 11 AM PST            4.55            952         -      Not Applicable
  12/31/2025 12 PM PST            4.54            947         -      Not Applicable
  12/31/2025 01 PM PST            4.55            952         +      Not Applicable
  12/31/2025 02 PM PST            4.54            947         -      Not Applicable
  12/31/2025 03 PM PST            4.52            937         -      Not Applicable
  12/31/2025 04 PM PST            4.52            937         0      Not Applicable
  12/31/2025 05 PM PST            4.52            937         0      Not Applicable
  12/31/2025 06 PM PST            4.51            933         -      Not Applicable
  12/31/2025 07 PM PST            4.52            937         +      Not Applicable
  12/31/2025 08 PM PST            4.53            942         +      Not Applicable
  12/31/2025 09 PM PST            4.56            957         +      Not Applicable
  12/31/2025 10 PM PST            4.55            952         -      Not Applicable
  12/31/2025 11 PM PST            4.58            967         +      Not Applicable
  01/01/2026 12 AM PST            4.63            991         +      Not Applicable
  01/01/2026 01 AM PST            4.67           1011         +      Not Applicable
  01/01/2026 02 AM PST            4.73           1041         +      Not Applicable
  01/01/2026 03 AM PST            4.82           1088         +      Not Applicable
  01/01/2026 04 AM PST            4.89           1124         +      Not Applicable
  01/01/2026 05 AM PST            5.01           1189         +      Not Applicable
  01/01/2026 06 AM PST            5.08           1228         +      Not Applicable
  01/01/2026 07 AM PST            5.23           1313         +      Not Applicable
  01/01/2026 08 AM PST            5.36           1389         +      Not Applicable
  01/01/2026 09 AM PST            5.55           1504         +      Not Applicable
  01/01/2026 10 AM PST            5.76           1638         +      Not Applicable
  01/01/2026 11 AM PST            5.98           1785         +      Not Applicable
  01/01/2026 12 PM PST            6.21           1946         +      Not Applicable
  01/01/2026 01 PM PST            6.43           2107         +      Not Applicable
  01/01/2026 02 PM PST            6.62           2252         +      Not Applicable
  01/01/2026 03 PM PST            6.76           2362         +      Not Applicable
  01/01/2026 04 PM PST            6.81           2402         +      Not Applicable
  01/01/2026 05 PM PST            6.79           2386         -      Not Applicable
  01/01/2026 06 PM PST            6.82           2410         +      Not Applicable
  01/01/2026 07 PM PST            6.88           2458         +      Not Applicable
  01/01/2026 08 PM PST            6.91           2483         +      Not Applicable
  01/01/2026 09 PM PST            6.94           2507         +      Not Applicable
  01/01/2026 10 PM PST            6.92           2491         -      Not Applicable
  01/01/2026 11 PM PST            6.93           2499         +      Not Applicable
  01/02/2026 12 AM PST            6.95           2516         +      Not Applicable
  01/02/2026 01 AM PST            6.89           2467         -      Not Applicable
  01/02/2026 02 AM PST            6.93           2499         +      Not Applicable
  01/02/2026 03 AM PST            6.93           2499         0      Not Applicable
  01/02/2026 04 AM PST            6.89           2467         -      Not Applicable
  01/02/2026 05 AM PST            6.92           2491         +      Not Applicable
  01/02/2026 06 AM PST            6.92           2491         0      Not Applicable
  01/02/2026 07 AM PST            6.83           2418         -      Not Applicable
  01/02/2026 08 AM PST            6.80           2394         -      Not Applicable
  01/02/2026 09 AM PST            6.77           2370         -      Not Applicable
  01/02/2026 10 AM PST            6.70           2314         -      Not Applicable
  01/02/2026 11 AM PST            6.68           2299         -      Not Applicable
  01/02/2026 12 PM PST            6.61           2244         -      Not Applicable
  01/02/2026 01 PM PST            6.56           2205         -      Not Applicable
  01/02/2026 02 PM PST            6.50           2160         -      Not Applicable
  01/02/2026 03 PM PST            6.43           2107         -      Not Applicable
  01/02/2026 04 PM PST            6.42           2099         -      Not Applicable
  01/02/2026 05 PM PST            6.35           2048         -      Not Applicable
  01/02/2026 06 PM PST            6.34           2040         -      Not Applicable
  01/02/2026 07 PM PST            6.26           1982         -      Not Applicable
  01/02/2026 08 PM PST            6.25           1975         -      Not Applicable
  01/02/2026 09 PM PST            6.24           1967         -      Not Applicable
  01/02/2026 10 PM PST            6.27           1989         +      Not Applicable
  01/02/2026 11 PM PST            6.24           1967         -      Not Applicable
  01/03/2026 12 AM PST            6.28           1996         +      Not Applicable
  01/03/2026 01 AM PST            6.34           2040         +      Not Applicable
  01/03/2026 02 AM PST            6.45           2122         +      Not Applicable
  01/03/2026 03 AM PST            6.59           2229         +      Not Applicable
  01/03/2026 04 AM PST            6.70           2314         +      Not Applicable
  01/03/2026 05 AM PST            6.87           2450         +      Not Applicable
  01/03/2026 06 AM PST            7.03           2582         +      Not Applicable
  01/03/2026 07 AM PST            7.12           2658         +      Not Applicable
  01/03/2026 08 AM PST            7.13           2667         +      Not Applicable
  01/03/2026 09 AM PST            7.09           2633         -      Not Applicable
  01/03/2026 10 AM PST            7.10           2641         +      Not Applicable
  01/03/2026 11 AM PST            7.07           2616         -      Not Applicable
  01/03/2026 12 PM PST            7.13           2667         +      Not Applicable
  01/03/2026 01 PM PST            7.21           2735         +      Not Applicable
  01/03/2026 02 PM PST            7.44           2938         +      Not Applicable
  01/03/2026 03 PM PST            7.75           3223         +      Not Applicable
  01/03/2026 04 PM PST            7.93           3395         +      Not Applicable
  01/03/2026 05 PM PST            8.06           3523         +      Not Applicable
  01/03/2026 06 PM PST            8.24           3704         +      Not Applicable
  01/03/2026 07 PM PST            8.33           3796         +      Not Applicable
  01/03/2026 08 PM PST            8.33           3796         0      Not Applicable
  01/03/2026 09 PM PST            8.22           3684         -      Not Applicable
  01/03/2026 10 PM PST            8.12           3583         -      Not Applicable
  01/03/2026 11 PM PST            8.08           3543         -      Not Applicable
  01/04/2026 12 AM PST            8.02           3483         -      Not Applicable
  01/04/2026 01 AM PST            7.96           3425         -      Not Applicable
  01/04/2026 02 AM PST            7.96           3425         0      Not Applicable
  01/04/2026 03 AM PST            7.97           3434         +      Not Applicable
  01/04/2026 04 AM PST            7.99           3454         +      Not Applicable
  01/04/2026 05 AM PST            8.03           3493         +      Not Applicable
  01/04/2026 06 AM PST            8.20           3663         +      Not Applicable
  01/04/2026 07 AM PST            8.25           3714         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/04/2026 08 AM PST            8.31           3776                Not Applicable
  01/04/2026 09 AM PST            8.36           3827         +      Not Applicable
  01/04/2026 10 AM PST            8.41           3879         +      Not Applicable
  01/04/2026 11 AM PST            8.48           3953         +      Not Applicable
  01/04/2026 12 PM PST            8.55           4027         +      Not Applicable
  01/04/2026 01 PM PST            8.62           4102         +      Not Applicable
  01/04/2026 02 PM PST            8.69           4178         +      Not Applicable
  01/04/2026 03 PM PST            8.76           4255         +      Not Applicable
  01/04/2026 04 PM PST            8.82           4321         +      Not Applicable
  01/04/2026 05 PM PST            8.82           4321         0      Not Applicable
  01/04/2026 06 PM PST            8.82           4321         0      Not Applicable
  01/04/2026 07 PM PST            8.82           4321         0      Not Applicable
  01/04/2026 08 PM PST            8.82           4321         0      Not Applicable
  01/04/2026 09 PM PST            8.82           4321         0      Not Applicable
  01/04/2026 10 PM PST            8.82           4321         0      Not Applicable
  01/04/2026 11 PM PST            8.77           4266         -      Not Applicable
  01/05/2026 12 AM PST            8.72           4211         -      Not Applicable
  01/05/2026 01 AM PST            8.67           4156         -      Not Applicable
  01/05/2026 02 AM PST            8.61           4092         -      Not Applicable
  01/05/2026 03 AM PST            8.56           4038         -      Not Applicable
  01/05/2026 04 AM PST            8.51           3985         -      Not Applicable
  01/05/2026 05 AM PST            8.44           3911         -      Not Applicable
  01/05/2026 06 AM PST            8.36           3827         -      Not Applicable
  01/05/2026 07 AM PST            8.29           3755         -      Not Applicable
  01/05/2026 08 AM PST            8.22           3684         -      Not Applicable
  01/05/2026 09 AM PST            8.14           3603         -      Not Applicable
  01/05/2026 10 AM PST            8.06           3523         -      Not Applicable
  01/05/2026 11 AM PST            8.00           3464         -      Not Applicable
  01/05/2026 12 PM PST            7.94           3405         -      Not Applicable
  01/05/2026 01 PM PST            7.87           3337         -      Not Applicable
  01/05/2026 02 PM PST            7.80           3270         -      Not Applicable
  01/05/2026 03 PM PST            7.74           3214         -      Not Applicable
  01/05/2026 04 PM PST            7.67           3148         -      Not Applicable
  01/05/2026 05 PM PST            7.62           3102         -      Not Applicable
  01/05/2026 06 PM PST            7.57           3055         -      Not Applicable
  01/05/2026 07 PM PST            7.52           3010         -      Not Applicable
  01/05/2026 08 PM PST            7.47           2965         -      Not Applicable
  01/05/2026 09 PM PST            7.42           2920         -      Not Applicable
  01/05/2026 10 PM PST            7.37           2875         -      Not Applicable
  01/05/2026 11 PM PST            7.33           2840         -      Not Applicable
  01/06/2026 12 AM PST            7.28           2796         -      Not Applicable
  01/06/2026 01 AM PST            7.23           2752         -      Not Applicable
  01/06/2026 02 AM PST            7.17           2701         -      Not Applicable
  01/06/2026 03 AM PST            7.12           2658         -      Not Applicable
  01/06/2026 04 AM PST            7.07           2616         -      Not Applicable
  01/06/2026 05 AM PST            7.02           2574         -      Not Applicable
  01/06/2026 06 AM PST            6.97           2532         -      Not Applicable
  01/06/2026 07 AM PST            6.92           2491         -      Not Applicable
  01/06/2026 08 AM PST            6.86           2442         -      Not Applicable
  01/06/2026 09 AM PST            6.81           2402         -      Not Applicable
  01/06/2026 10 AM PST            6.76           2362         -      Not Applicable
  01/06/2026 11 AM PST            6.70           2314         -      Not Applicable
  01/06/2026 12 PM PST            6.65           2275         -      Not Applicable
  01/06/2026 01 PM PST            6.60           2236         -      Not Applicable
  01/06/2026 02 PM PST            6.54           2190         -      Not Applicable
  01/06/2026 03 PM PST            6.49           2152         -      Not Applicable
  01/06/2026 04 PM PST            6.43           2107         -      Not Applicable
  01/06/2026 05 PM PST            6.39           2077         -      Not Applicable
  01/06/2026 06 PM PST            6.34           2040         -      Not Applicable
  01/06/2026 07 PM PST            6.29           2004         -      Not Applicable
  01/06/2026 08 PM PST            6.24           1967         -      Not Applicable
  01/06/2026 09 PM PST            6.19           1932         -      Not Applicable
  01/06/2026 10 PM PST            6.14           1896         -      Not Applicable
  01/06/2026 11 PM PST            6.11           1875         -      Not Applicable
  01/07/2026 12 AM PST            6.07           1847         -      Not Applicable
  01/07/2026 01 AM PST            6.03           1819         -      Not Applicable
  01/07/2026 02 AM PST            5.99           1792         -      Not Applicable
  01/07/2026 03 AM PST            5.95           1765         -      Not Applicable
  01/07/2026 04 AM PST            5.91           1738         -      Not Applicable
  01/07/2026 05 AM PST            5.89           1724         -      Not Applicable
  01/07/2026 06 AM PST            5.86           1704         -      Not Applicable
  01/07/2026 07 AM PST            5.83           1684         -      Not Applicable
  01/07/2026 08 AM PST            5.80           1664         -      Not Applicable
  01/07/2026 09 AM PST            5.78           1651         -      Not Applicable
  01/07/2026 10 AM PST            5.75           1632         -      Not Applicable
  01/07/2026 11 AM PST            5.73           1619         -      Not Applicable
  01/07/2026 12 PM PST            5.70           1599         -      Not Applicable
  01/07/2026 01 PM PST            5.68           1586         -      Not Applicable
  01/07/2026 02 PM PST            5.66           1574         -      Not Applicable
  01/07/2026 03 PM PST            5.64           1561         -      Not Applicable
  01/07/2026 04 PM PST            5.61           1542         -      Not Applicable
  01/07/2026 05 PM PST            5.60           1536         -      Not Applicable
  01/07/2026 06 PM PST            5.59           1529         -      Not Applicable
  01/07/2026 07 PM PST            5.58           1523         -      Not Applicable
  01/07/2026 08 PM PST            5.57           1517         -      Not Applicable
  01/07/2026 09 PM PST            5.56           1511         -      Not Applicable
  01/07/2026 10 PM PST            5.55           1504         -      Not Applicable
  01/07/2026 11 PM PST            5.54           1498         -      Not Applicable
  01/08/2026 12 AM PST            5.54           1498         0      Not Applicable
  01/08/2026 01 AM PST            5.53           1492         -      Not Applicable
  01/08/2026 02 AM PST            5.52           1486         -      Not Applicable
  01/08/2026 03 AM PST            5.51           1480         -      Not Applicable
  01/08/2026 04 AM PST            5.51           1480         0      Not Applicable
  01/08/2026 05 AM PST            5.49           1467         -      Not Applicable
  01/08/2026 06 AM PST            5.48           1461         -      Not Applicable
  01/08/2026 07 AM PST            5.47           1455         -      Not Applicable
  01/08/2026 08 AM PST            5.45           1443         -      Not Applicable
  01/08/2026 09 AM PST            5.44           1437         -      Not Applicable
  01/08/2026 10 AM PST            5.43           1431         -      Not Applicable
  01/08/2026 11 AM PST            5.41           1419         -      Not Applicable
  01/08/2026 12 PM PST            5.39           1407         -      Not Applicable
  01/08/2026 01 PM PST            5.38           1401         -      Not Applicable
  01/08/2026 02 PM PST            5.36           1389         -      Not Applicable
  01/08/2026 03 PM PST            5.34           1377         -      Not Applicable
  01/08/2026 04 PM PST            5.33           1371         -      Not Applicable
  01/08/2026 05 PM PST            5.31           1359         -      Not Applicable
  01/08/2026 06 PM PST            5.29           1347         -      Not Applicable
  01/08/2026 07 PM PST            5.27           1336         -      Not Applicable
  01/08/2026 08 PM PST            5.25           1324         -      Not Applicable
  01/08/2026 09 PM PST            5.24           1318         -      Not Applicable
  01/08/2026 10 PM PST            5.22           1307         -      Not Applicable
  01/08/2026 11 PM PST            5.20           1295         -      Not Applicable
  01/09/2026 12 AM PST            5.18           1284         -      Not Applicable
  01/09/2026 01 AM PST            5.17           1278         -      Not Applicable
  01/09/2026 02 AM PST            5.15           1267         -      Not Applicable
  01/09/2026 03 AM PST            5.13           1256         -      Not Applicable
  01/09/2026 04 AM PST            5.12           1250         -      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.