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

 | 

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: Apr 19 2024 at 7:39 AM PDTNext Issuance: Apr 20 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: North Fork Yuba River - Goodyears Bar (GYRC1)
#
# File Generation Time:  04/19/2024 at 07:40 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/19/2024 at 01:00 AM PDT
# Maximum Observed Stage:                       6.4 Feet
# Maximum Observed Flow:                        2077 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/23/2024 at 05:00 AM PDT
# Maximum Forecast Stage:                       7.2 Feet
# Maximum Forecast Flow:                        2726 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/14/2024 07 AM PDT             5.6           1561                Not Applicable
  04/14/2024 08 AM PDT             5.6           1561         0      Not Applicable
  04/14/2024 09 AM PDT             5.6           1548         -      Not Applicable
  04/14/2024 10 AM PDT             5.6           1536         -      Not Applicable
  04/14/2024 11 AM PDT             5.6           1517         -      Not Applicable
  04/14/2024 12 PM PDT             5.6           1536         +      Not Applicable
  04/14/2024 01 PM PDT             5.5           1504         -      Not Applicable
  04/14/2024 02 PM PDT             5.5           1492         -      Not Applicable
  04/14/2024 03 PM PDT             5.5           1486         -      Not Applicable
  04/14/2024 04 PM PDT             5.5           1492         +      Not Applicable
  04/14/2024 05 PM PDT             5.5           1486         -      Not Applicable
  04/14/2024 06 PM PDT             5.5           1480         -      Not Applicable
  04/14/2024 07 PM PDT             5.5           1480         0      Not Applicable
  04/14/2024 08 PM PDT             5.5           1467         -      Not Applicable
  04/14/2024 09 PM PDT             5.5           1486         +      Not Applicable
  04/14/2024 10 PM PDT             5.5           1480         -      Not Applicable
  04/14/2024 11 PM PDT             5.5           1455         -      Not Applicable
  04/15/2024 12 AM PDT             5.5           1443         -      Not Applicable
  04/15/2024 01 AM PDT             5.4           1395         -      Not Applicable
  04/15/2024 02 AM PDT             5.4           1401         +      Not Applicable
  04/15/2024 03 AM PDT             5.4           1389         -      Not Applicable
  04/15/2024 04 AM PDT             5.3           1377         -      Not Applicable
  04/15/2024 05 AM PDT             5.3           1377         0      Not Applicable
  04/15/2024 06 AM PDT             5.3           1365         -      Not Applicable
  04/15/2024 07 AM PDT             5.3           1353         -      Not Applicable
  04/15/2024 08 AM PDT             5.3           1353         0      Not Applicable
  04/15/2024 09 AM PDT             5.3           1342         -      Not Applicable
  04/15/2024 10 AM PDT             5.3           1342         0      Not Applicable
  04/15/2024 11 AM PDT             5.3           1330         -      Not Applicable
  04/15/2024 12 PM PDT             5.2           1318         -      Not Applicable
  04/15/2024 01 PM PDT             5.2           1313         -      Not Applicable
  04/15/2024 02 PM PDT             5.2           1307         -      Not Applicable
  04/15/2024 03 PM PDT             5.2           1307         0      Not Applicable
  04/15/2024 04 PM PDT             5.2           1295         -      Not Applicable
  04/15/2024 05 PM PDT             5.2           1290         -      Not Applicable
  04/15/2024 06 PM PDT             5.2           1301         +      Not Applicable
  04/15/2024 07 PM PDT             5.2           1301         0      Not Applicable
  04/15/2024 08 PM PDT             5.2           1290         -      Not Applicable
  04/15/2024 09 PM PDT             5.3           1330         +      Not Applicable
  04/15/2024 10 PM PDT             5.3           1347         +      Not Applicable
  04/15/2024 11 PM PDT             5.3           1347         0      Not Applicable
  04/16/2024 12 AM PDT             5.3           1365         +      Not Applicable
  04/16/2024 01 AM PDT             5.3           1377         +      Not Applicable
  04/16/2024 02 AM PDT             5.3           1383         +      Not Applicable
  04/16/2024 03 AM PDT             5.4           1413         +      Not Applicable
  04/16/2024 04 AM PDT             5.4           1395         -      Not Applicable
  04/16/2024 05 AM PDT             5.4           1413         +      Not Applicable
  04/16/2024 06 AM PDT             5.4           1401         -      Not Applicable
  04/16/2024 07 AM PDT             5.4           1395         -      Not Applicable
  04/16/2024 08 AM PDT             5.3           1383         -      Not Applicable
  04/16/2024 09 AM PDT             5.3           1365         -      Not Applicable
  04/16/2024 10 AM PDT             5.3           1371         +      Not Applicable
  04/16/2024 11 AM PDT             5.3           1365         -      Not Applicable
  04/16/2024 12 PM PDT             5.3           1365         0      Not Applicable
  04/16/2024 01 PM PDT             5.3           1342         -      Not Applicable
  04/16/2024 02 PM PDT             5.3           1342         0      Not Applicable
  04/16/2024 03 PM PDT             5.3           1336         -      Not Applicable
  04/16/2024 04 PM PDT             5.3           1330         -      Not Applicable
  04/16/2024 05 PM PDT             5.2           1324         -      Not Applicable
  04/16/2024 06 PM PDT             5.2           1324         0      Not Applicable
  04/16/2024 07 PM PDT             5.2           1318         -      Not Applicable
  04/16/2024 08 PM PDT             5.3           1347         +      Not Applicable
  04/16/2024 09 PM PDT             5.4           1395         +      Not Applicable
  04/16/2024 10 PM PDT             5.4           1413         +      Not Applicable
  04/16/2024 11 PM PDT             5.5           1480         +      Not Applicable
  04/17/2024 12 AM PDT             5.6           1517         +      Not Applicable
  04/17/2024 01 AM PDT             5.7           1567         +      Not Applicable
  04/17/2024 02 AM PDT             5.7           1593         +      Not Applicable
  04/17/2024 03 AM PDT             5.7           1619         +      Not Applicable
  04/17/2024 04 AM PDT             5.7           1593         -      Not Applicable
  04/17/2024 05 AM PDT             5.7           1612         +      Not Applicable
  04/17/2024 06 AM PDT             5.7           1619         +      Not Applicable
  04/17/2024 07 AM PDT             5.7           1593         -      Not Applicable
  04/17/2024 08 AM PDT             5.7           1606         +      Not Applicable
  04/17/2024 09 AM PDT             5.6           1561         -      Not Applicable
  04/17/2024 10 AM PDT             5.7           1580         +      Not Applicable
  04/17/2024 11 AM PDT             5.6           1561         -      Not Applicable
  04/17/2024 12 PM PDT             5.6           1536         -      Not Applicable
  04/17/2024 01 PM PDT             5.6           1536         0      Not Applicable
  04/17/2024 02 PM PDT             5.5           1498         -      Not Applicable
  04/17/2024 03 PM PDT             5.6           1511         +      Not Applicable
  04/17/2024 04 PM PDT             5.5           1474         -      Not Applicable
  04/17/2024 05 PM PDT             5.5           1486         +      Not Applicable
  04/17/2024 06 PM PDT             5.5           1492         +      Not Applicable
  04/17/2024 07 PM PDT             5.5           1492         0      Not Applicable
  04/17/2024 08 PM PDT             5.6           1517         +      Not Applicable
  04/17/2024 09 PM PDT             5.7           1580         +      Not Applicable
  04/17/2024 10 PM PDT             5.7           1606         +      Not Applicable
  04/17/2024 11 PM PDT             5.8           1697         +      Not Applicable
  04/18/2024 12 AM PDT             5.9           1751         +      Not Applicable
  04/18/2024 01 AM PDT             5.9           1724         -      Not Applicable
  04/18/2024 02 AM PDT             6.0           1792         +      Not Applicable
  04/18/2024 03 AM PDT             6.1           1840         +      Not Applicable
  04/18/2024 04 AM PDT             6.0           1826         -      Not Applicable
  04/18/2024 05 AM PDT             6.0           1806         -      Not Applicable
  04/18/2024 06 AM PDT             6.0           1785         -      Not Applicable
  04/18/2024 07 AM PDT             6.0           1792         +      Not Applicable
  04/18/2024 08 AM PDT             5.9           1744         -      Not Applicable
  04/18/2024 09 AM PDT             5.9           1731         -      Not Applicable
  04/18/2024 10 AM PDT             5.9           1731         0      Not Applicable
  04/18/2024 11 AM PDT             5.9           1704         -      Not Applicable
  04/18/2024 12 PM PDT             5.8           1671         -      Not Applicable
  04/18/2024 01 PM PDT             5.8           1658         -      Not Applicable
  04/18/2024 02 PM PDT             5.8           1651         -      Not Applicable
  04/18/2024 03 PM PDT             5.8           1658         +      Not Applicable
  04/18/2024 04 PM PDT             5.7           1625         -      Not Applicable
  04/18/2024 05 PM PDT             5.7           1625         0      Not Applicable
  04/18/2024 06 PM PDT             5.7           1619         -      Not Applicable
  04/18/2024 07 PM PDT             5.8           1664         +      Not Applicable
  04/18/2024 08 PM PDT             5.9           1717         +      Not Applicable
  04/18/2024 09 PM PDT             6.0           1833         +      Not Applicable
  04/18/2024 10 PM PDT             6.1           1896         +      Not Applicable
  04/18/2024 11 PM PDT             6.2           1946         +      Not Applicable
  04/19/2024 12 AM PDT             6.3           1989         +      Not Applicable
  04/19/2024 01 AM PDT             6.4           2077         +      Not Applicable
  04/19/2024 02 AM PDT             6.4           2062         -      Not Applicable
  04/19/2024 03 AM PDT             6.4           2062         0      Not Applicable
  04/19/2024 04 AM PDT             6.4           2062         0      Not Applicable
  04/19/2024 05 AM PDT             6.3           2018         -      Not Applicable
  04/19/2024 06 AM PDT             6.3           2004         -      Not Applicable
  04/19/2024 07 AM PDT             6.3           1996         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/19/2024 08 AM PDT             6.3           1982                Not Applicable
  04/19/2024 09 AM PDT             6.2           1975         -      Not Applicable
  04/19/2024 10 AM PDT             6.2           1960         -      Not Applicable
  04/19/2024 11 AM PDT             6.2           1946         -      Not Applicable
  04/19/2024 12 PM PDT             6.2           1939         -      Not Applicable
  04/19/2024 01 PM PDT             6.2           1924         -      Not Applicable
  04/19/2024 02 PM PDT             6.2           1917         -      Not Applicable
  04/19/2024 03 PM PDT             6.2           1903         -      Not Applicable
  04/19/2024 04 PM PDT             6.1           1896         -      Not Applicable
  04/19/2024 05 PM PDT             6.1           1896         0      Not Applicable
  04/19/2024 06 PM PDT             6.2           1917         +      Not Applicable
  04/19/2024 07 PM PDT             6.2           1939         +      Not Applicable
  04/19/2024 08 PM PDT             6.2           1960         +      Not Applicable
  04/19/2024 09 PM PDT             6.3           1982         +      Not Applicable
  04/19/2024 10 PM PDT             6.3           2004         +      Not Applicable
  04/19/2024 11 PM PDT             6.3           2026         +      Not Applicable
  04/20/2024 12 AM PDT             6.3           2040         +      Not Applicable
  04/20/2024 01 AM PDT             6.4           2055         +      Not Applicable
  04/20/2024 02 AM PDT             6.4           2070         +      Not Applicable
  04/20/2024 03 AM PDT             6.4           2092         +      Not Applicable
  04/20/2024 04 AM PDT             6.4           2107         +      Not Applicable
  04/20/2024 05 AM PDT             6.5           2122         +      Not Applicable
  04/20/2024 06 AM PDT             6.4           2114         -      Not Applicable
  04/20/2024 07 AM PDT             6.4           2114         0      Not Applicable
  04/20/2024 08 AM PDT             6.4           2114         0      Not Applicable
  04/20/2024 09 AM PDT             6.4           2107         -      Not Applicable
  04/20/2024 10 AM PDT             6.4           2107         0      Not Applicable
  04/20/2024 11 AM PDT             6.4           2099         -      Not Applicable
  04/20/2024 12 PM PDT             6.4           2099         0      Not Applicable
  04/20/2024 01 PM PDT             6.4           2099         0      Not Applicable
  04/20/2024 02 PM PDT             6.4           2099         0      Not Applicable
  04/20/2024 03 PM PDT             6.4           2099         0      Not Applicable
  04/20/2024 04 PM PDT             6.4           2099         0      Not Applicable
  04/20/2024 05 PM PDT             6.4           2092         -      Not Applicable
  04/20/2024 06 PM PDT             6.4           2114         +      Not Applicable
  04/20/2024 07 PM PDT             6.5           2137         +      Not Applicable
  04/20/2024 08 PM PDT             6.5           2160         +      Not Applicable
  04/20/2024 09 PM PDT             6.5           2175         +      Not Applicable
  04/20/2024 10 PM PDT             6.5           2198         +      Not Applicable
  04/20/2024 11 PM PDT             6.6           2221         +      Not Applicable
  04/21/2024 12 AM PDT             6.6           2229         +      Not Applicable
  04/21/2024 01 AM PDT             6.6           2244         +      Not Applicable
  04/21/2024 02 AM PDT             6.6           2259         +      Not Applicable
  04/21/2024 03 AM PDT             6.7           2275         +      Not Applicable
  04/21/2024 04 AM PDT             6.7           2283         +      Not Applicable
  04/21/2024 05 AM PDT             6.7           2299         +      Not Applicable
  04/21/2024 06 AM PDT             6.7           2299         0      Not Applicable
  04/21/2024 07 AM PDT             6.7           2299         0      Not Applicable
  04/21/2024 08 AM PDT             6.7           2291         -      Not Applicable
  04/21/2024 09 AM PDT             6.7           2291         0      Not Applicable
  04/21/2024 10 AM PDT             6.7           2291         0      Not Applicable
  04/21/2024 11 AM PDT             6.7           2291         0      Not Applicable
  04/21/2024 12 PM PDT             6.7           2291         0      Not Applicable
  04/21/2024 01 PM PDT             6.7           2299         +      Not Applicable
  04/21/2024 02 PM PDT             6.7           2299         0      Not Applicable
  04/21/2024 03 PM PDT             6.7           2306         +      Not Applicable
  04/21/2024 04 PM PDT             6.7           2306         0      Not Applicable
  04/21/2024 05 PM PDT             6.7           2306         0      Not Applicable
  04/21/2024 06 PM PDT             6.7           2330         +      Not Applicable
  04/21/2024 07 PM PDT             6.8           2354         +      Not Applicable
  04/21/2024 08 PM PDT             6.8           2378         +      Not Applicable
  04/21/2024 09 PM PDT             6.8           2394         +      Not Applicable
  04/21/2024 10 PM PDT             6.8           2418         +      Not Applicable
  04/21/2024 11 PM PDT             6.9           2442         +      Not Applicable
  04/22/2024 12 AM PDT             6.9           2458         +      Not Applicable
  04/22/2024 01 AM PDT             6.9           2475         +      Not Applicable
  04/22/2024 02 AM PDT             6.9           2491         +      Not Applicable
  04/22/2024 03 AM PDT             6.9           2507         +      Not Applicable
  04/22/2024 04 AM PDT             7.0           2524         +      Not Applicable
  04/22/2024 05 AM PDT             7.0           2541         +      Not Applicable
  04/22/2024 06 AM PDT             7.0           2541         0      Not Applicable
  04/22/2024 07 AM PDT             7.0           2541         0      Not Applicable
  04/22/2024 08 AM PDT             7.0           2541         0      Not Applicable
  04/22/2024 09 AM PDT             7.0           2541         0      Not Applicable
  04/22/2024 10 AM PDT             7.0           2541         0      Not Applicable
  04/22/2024 11 AM PDT             7.0           2532         -      Not Applicable
  04/22/2024 12 PM PDT             7.0           2541         +      Not Applicable
  04/22/2024 01 PM PDT             7.0           2541         0      Not Applicable
  04/22/2024 02 PM PDT             7.0           2549         +      Not Applicable
  04/22/2024 03 PM PDT             7.0           2549         0      Not Applicable
  04/22/2024 04 PM PDT             7.0           2549         0      Not Applicable
  04/22/2024 05 PM PDT             7.0           2557         +      Not Applicable
  04/22/2024 06 PM PDT             7.0           2574         +      Not Applicable
  04/22/2024 07 PM PDT             7.0           2591         +      Not Applicable
  04/22/2024 08 PM PDT             7.1           2607         +      Not Applicable
  04/22/2024 09 PM PDT             7.1           2624         +      Not Applicable
  04/22/2024 10 PM PDT             7.1           2641         +      Not Applicable
  04/22/2024 11 PM PDT             7.1           2667         +      Not Applicable
  04/23/2024 12 AM PDT             7.1           2675         +      Not Applicable
  04/23/2024 01 AM PDT             7.2           2684         +      Not Applicable
  04/23/2024 02 AM PDT             7.2           2692         +      Not Applicable
  04/23/2024 03 AM PDT             7.2           2701         +      Not Applicable
  04/23/2024 04 AM PDT             7.2           2709         +      Not Applicable
  04/23/2024 05 AM PDT             7.2           2726         +      Not Applicable
  04/23/2024 06 AM PDT             7.2           2718         -      Not Applicable
  04/23/2024 07 AM PDT             7.2           2709         -      Not Applicable
  04/23/2024 08 AM PDT             7.2           2701         -      Not Applicable
  04/23/2024 09 AM PDT             7.2           2692         -      Not Applicable
  04/23/2024 10 AM PDT             7.2           2692         0      Not Applicable
  04/23/2024 11 AM PDT             7.2           2684         -      Not Applicable
  04/23/2024 12 PM PDT             7.1           2675         -      Not Applicable
  04/23/2024 01 PM PDT             7.1           2667         -      Not Applicable
  04/23/2024 02 PM PDT             7.1           2667         0      Not Applicable
  04/23/2024 03 PM PDT             7.1           2658         -      Not Applicable
  04/23/2024 04 PM PDT             7.1           2650         -      Not Applicable
  04/23/2024 05 PM PDT             7.1           2641         -      Not Applicable
  04/23/2024 06 PM PDT             7.1           2650         +      Not Applicable
  04/23/2024 07 PM PDT             7.1           2650         0      Not Applicable
  04/23/2024 08 PM PDT             7.1           2658         +      Not Applicable
  04/23/2024 09 PM PDT             7.1           2658         0      Not Applicable
  04/23/2024 10 PM PDT             7.1           2658         0      Not Applicable
  04/23/2024 11 PM PDT             7.1           2667         +      Not Applicable
  04/24/2024 12 AM PDT             7.1           2667         0      Not Applicable
  04/24/2024 01 AM PDT             7.1           2658         -      Not Applicable
  04/24/2024 02 AM PDT             7.1           2658         0      Not Applicable
  04/24/2024 03 AM PDT             7.1           2658         0      Not Applicable
  04/24/2024 04 AM PDT             7.1           2658         0      Not Applicable
  04/24/2024 05 AM PDT             7.1           2658         0      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.