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

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YUBA RIVER - MARYSVILLE (MRYC1)
Latitude: 39.18º NLongitude: 121.52º WElevation: 88 Feet
Location: Yuba County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Issuance Time: Feb 08 2025 at 8:25 AM PSTNext Issuance: Feb 09 2025 at 9:00 AM PST
Action/Monitor: 74.0 FeetMinor Flood: 87.0 FeetModerate Flood: 90.0 FeetMajor Flood: 91.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Yuba River - Marysville (MRYC1)
#
# File Generation Time:  02/08/2025 at 08:26 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/05/2025 at 06:00 AM PST
# Maximum Observed Stage:                       74.48 Feet
# Maximum Observed Flow:                        29050 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/08/2025 at 09:00 AM PST
# Maximum Forecast Stage:                       68.62 Feet
# Maximum Forecast Flow:                        13204 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/03/2025 08 AM PST           71.44          19852                        Normal
  02/03/2025 09 AM PST           71.44          19852         0              Normal
  02/03/2025 10 AM PST           71.38          19704         -              Normal
  02/03/2025 11 AM PST           71.37          19680         -              Normal
  02/03/2025 12 PM PST           71.34          19606         -              Normal
  02/03/2025 01 PM PST           71.22          19312         -              Normal
  02/03/2025 02 PM PST           71.11          19043         -              Normal
  02/03/2025 03 PM PST           70.89          18508         -              Normal
  02/03/2025 04 PM PST           70.42          17377         -              Normal
  02/03/2025 05 PM PST           70.03          16451         -              Normal
  02/03/2025 06 PM PST           69.61          15467         -              Normal
  02/03/2025 07 PM PST           69.34          14842         -              Normal
  02/03/2025 08 PM PST           69.12          14337         -              Normal
  02/03/2025 09 PM PST           68.94          13927         -              Normal
  02/03/2025 10 PM PST           68.79          13587         -              Normal
  02/03/2025 11 PM PST           68.73          13452         -              Normal
  02/04/2025 12 AM PST           68.67          13317         -              Normal
  02/04/2025 01 AM PST           68.68          13339         +              Normal
  02/04/2025 02 AM PST           68.85          13723         +              Normal
  02/04/2025 03 AM PST           69.03          14132         +              Normal
  02/04/2025 04 AM PST           69.27          14681         +              Normal
  02/04/2025 05 AM PST           69.62          15491         +              Normal
  02/04/2025 06 AM PST           70.08          16569         +              Normal
  02/04/2025 07 AM PST           70.60          17809         +              Normal
  02/04/2025 08 AM PST           71.15          19141         +              Normal
  02/04/2025 09 AM PST           71.74          20618         +              Normal
  02/04/2025 10 AM PST           72.29          22105         +              Normal
  02/04/2025 11 AM PST           72.79          23569         +              Normal
  02/04/2025 12 PM PST           73.14          24646         +              Normal
  02/04/2025 01 PM PST           73.31          25180         +              Normal
  02/04/2025 02 PM PST           73.30          25148         -              Normal
  02/04/2025 03 PM PST           73.29          25116         -              Normal
  02/04/2025 04 PM PST           73.37          25370         +              Normal
  02/04/2025 05 PM PST           73.31          25180         -              Normal
  02/04/2025 06 PM PST           73.29          25116         -              Normal
  02/04/2025 07 PM PST           73.17          24740         -              Normal
  02/04/2025 08 PM PST           73.01          24242         -              Normal
  02/04/2025 09 PM PST           72.91          23935         -              Normal
  02/04/2025 10 PM PST           72.92          23966         +              Normal
  02/04/2025 11 PM PST           73.21          24865         +              Normal
  02/05/2025 12 AM PST           73.50          25785         +              Normal
  02/05/2025 01 AM PST           73.83          26857         +              Normal
  02/05/2025 02 AM PST           74.12          27822         +      Action/Monitor
  02/05/2025 03 AM PST           74.28          28364         +      Action/Monitor
  02/05/2025 04 AM PST           74.41          28809         +      Action/Monitor
  02/05/2025 05 AM PST           74.41          28809         0      Action/Monitor
  02/05/2025 06 AM PST           74.48          29050         +      Action/Monitor
  02/05/2025 07 AM PST           74.38          28706         -      Action/Monitor
  02/05/2025 08 AM PST           74.22          28160         -      Action/Monitor
  02/05/2025 09 AM PST           73.94          27221         -              Normal
  02/05/2025 10 AM PST           73.64          26236         -              Normal
  02/05/2025 11 AM PST           73.22          24896         -              Normal
  02/05/2025 12 PM PST           72.77          23509         -              Normal
  02/05/2025 01 PM PST           72.35          22274         -              Normal
  02/05/2025 02 PM PST           71.98          21247         -              Normal
  02/05/2025 03 PM PST           71.57          20179         -              Normal
  02/05/2025 04 PM PST           71.20          19263         -              Normal
  02/05/2025 05 PM PST           70.87          18460         -              Normal
  02/05/2025 06 PM PST           70.64          17905         -              Normal
  02/05/2025 07 PM PST           70.33          17163         -              Normal
  02/05/2025 08 PM PST           70.09          16593         -              Normal
  02/05/2025 09 PM PST           69.93          16216         -              Normal
  02/05/2025 10 PM PST           69.77          15841         -              Normal
  02/05/2025 11 PM PST           69.55          15328         -              Normal
  02/06/2025 12 AM PST           69.41          15004         -              Normal
  02/06/2025 01 AM PST           69.29          14727         -              Normal
  02/06/2025 02 AM PST           69.15          14406         -              Normal
  02/06/2025 03 AM PST           68.98          14018         -              Normal
  02/06/2025 04 AM PST           68.91          13859         -              Normal
  02/06/2025 05 AM PST           68.78          13564         -              Normal
  02/06/2025 06 AM PST           68.66          13294         -              Normal
  02/06/2025 07 AM PST           68.61          13182         -              Normal
  02/06/2025 08 AM PST           68.41          12735         -              Normal
  02/06/2025 09 AM PST           68.35          12601         -              Normal
  02/06/2025 10 AM PST           68.29          12468         -              Normal
  02/06/2025 11 AM PST           68.23          12336         -              Normal
  02/06/2025 12 PM PST           68.19          12247         -              Normal
  02/06/2025 01 PM PST           68.18          12225         -              Normal
  02/06/2025 02 PM PST           68.12          12093         -              Normal
  02/06/2025 03 PM PST           68.14          12137         +              Normal
  02/06/2025 04 PM PST           68.10          12049         -              Normal
  02/06/2025 05 PM PST           68.21          12292         +              Normal
  02/06/2025 06 PM PST           68.29          12468         +              Normal
  02/06/2025 07 PM PST           68.45          12824         +              Normal
  02/06/2025 08 PM PST           68.70          13384         +              Normal
  02/06/2025 09 PM PST           68.83          13677         +              Normal
  02/06/2025 10 PM PST           69.05          14177         +              Normal
  02/06/2025 11 PM PST           69.23          14589         +              Normal
  02/07/2025 12 AM PST           69.29          14727         +              Normal
  02/07/2025 01 AM PST           69.35          14865         +              Normal
  02/07/2025 02 AM PST           69.47          15142         +              Normal
  02/07/2025 03 AM PST           69.65          15560         +              Normal
  02/07/2025 04 AM PST           69.95          16263         +              Normal
  02/07/2025 05 AM PST           70.43          17401         +              Normal
  02/07/2025 06 AM PST           70.68          18001         +              Normal
  02/07/2025 07 AM PST           70.90          18533         +              Normal
  02/07/2025 08 AM PST           71.05          18897         +              Normal
  02/07/2025 09 AM PST           71.16          19165         +              Normal
  02/07/2025 10 AM PST           71.30          19508         +              Normal
  02/07/2025 11 AM PST           71.27          19434         -              Normal
  02/07/2025 12 PM PST           71.27          19434         0              Normal
  02/07/2025 01 PM PST           71.12          19068         -              Normal
  02/07/2025 02 PM PST           70.95          18654         -              Normal
  02/07/2025 03 PM PST           70.77          18218         -              Normal
  02/07/2025 04 PM PST           70.52          17617         -              Normal
  02/07/2025 05 PM PST           70.30          17091         -              Normal
  02/07/2025 06 PM PST           70.10          16617         -              Normal
  02/07/2025 07 PM PST           69.91          16169         -              Normal
  02/07/2025 08 PM PST           69.77          15841         -              Normal
  02/07/2025 09 PM PST           69.57          15374         -              Normal
  02/07/2025 10 PM PST           69.45          15096         -              Normal
  02/07/2025 11 PM PST           69.31          14773         -              Normal
  02/08/2025 12 AM PST           69.25          14635         -              Normal
  02/08/2025 01 AM PST           69.19          14497         -              Normal
  02/08/2025 02 AM PST           69.08          14246         -              Normal
  02/08/2025 03 AM PST           69.00          14063         -              Normal
  02/08/2025 04 AM PST           68.91          13859         -              Normal
  02/08/2025 05 AM PST           68.80          13610         -              Normal
  02/08/2025 06 AM PST           68.72          13429         -              Normal
  02/08/2025 07 AM PST           68.67          13317         -              Normal
  02/08/2025 08 AM PST           68.62          13204         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/08/2025 09 AM PST           68.62          13204                        Normal
  02/08/2025 10 AM PST           68.59          13137         -              Normal
  02/08/2025 11 AM PST           68.56          13070         -              Normal
  02/08/2025 12 PM PST           68.53          13003         -              Normal
  02/08/2025 01 PM PST           68.49          12913         -              Normal
  02/08/2025 02 PM PST           68.44          12802         -              Normal
  02/08/2025 03 PM PST           68.38          12668         -              Normal
  02/08/2025 04 PM PST           68.32          12535         -              Normal
  02/08/2025 05 PM PST           68.27          12424         -              Normal
  02/08/2025 06 PM PST           68.22          12314         -              Normal
  02/08/2025 07 PM PST           68.18          12225         -              Normal
  02/08/2025 08 PM PST           68.14          12137         -              Normal
  02/08/2025 09 PM PST           68.10          12049         -              Normal
  02/08/2025 10 PM PST           68.07          11983         -              Normal
  02/08/2025 11 PM PST           68.03          11896         -              Normal
  02/09/2025 12 AM PST           68.01          11852         -              Normal
  02/09/2025 01 AM PST           67.99          11808         -              Normal
  02/09/2025 02 AM PST           68.03          11896         +              Normal
  02/09/2025 03 AM PST           68.01          11852         -              Normal
  02/09/2025 04 AM PST           68.00          11830         -              Normal
  02/09/2025 05 AM PST           67.98          11786         -              Normal
  02/09/2025 06 AM PST           67.97          11764         -              Normal
  02/09/2025 07 AM PST           67.95          11721         -              Normal
  02/09/2025 08 AM PST           67.94          11699         -              Normal
  02/09/2025 09 AM PST           67.93          11677         -              Normal
  02/09/2025 10 AM PST           67.91          11633         -              Normal
  02/09/2025 11 AM PST           67.89          11590         -              Normal
  02/09/2025 12 PM PST           67.87          11546         -              Normal
  02/09/2025 01 PM PST           67.85          11503         -              Normal
  02/09/2025 02 PM PST           67.83          11459         -              Normal
  02/09/2025 03 PM PST           67.81          11416         -              Normal
  02/09/2025 04 PM PST           67.79          11372         -              Normal
  02/09/2025 05 PM PST           67.76          11307         -              Normal
  02/09/2025 06 PM PST           67.74          11264         -              Normal
  02/09/2025 07 PM PST           67.72          11221         -              Normal
  02/09/2025 08 PM PST           67.70          11177         -              Normal
  02/09/2025 09 PM PST           67.67          11113         -              Normal
  02/09/2025 10 PM PST           67.65          11070         -              Normal
  02/09/2025 11 PM PST           67.63          11026         -              Normal
  02/10/2025 12 AM PST           67.61          10983         -              Normal
  02/10/2025 01 AM PST           67.59          10940         -              Normal
  02/10/2025 02 AM PST           67.57          10897         -              Normal
  02/10/2025 03 AM PST           67.56          10876         -              Normal
  02/10/2025 04 AM PST           67.54          10833         -              Normal
  02/10/2025 05 AM PST           67.52          10790         -              Normal
  02/10/2025 06 AM PST           67.50          10747         -              Normal
  02/10/2025 07 AM PST           67.48          10704         -              Normal
  02/10/2025 08 AM PST           67.46          10662         -              Normal
  02/10/2025 09 AM PST           67.38          10491         -              Normal
  02/10/2025 10 AM PST           67.44          10619         +              Normal
  02/10/2025 11 AM PST           67.42          10576         -              Normal
  02/10/2025 12 PM PST           67.41          10555         -              Normal
  02/10/2025 01 PM PST           67.39          10512         -              Normal
  02/10/2025 02 PM PST           67.32          10363         -              Normal
  02/10/2025 03 PM PST           67.36          10448         +              Normal
  02/10/2025 04 PM PST           67.30          10321         -              Normal
  02/10/2025 05 PM PST           67.20          10109         -              Normal
  02/10/2025 06 PM PST           67.07           9836         -              Normal
  02/10/2025 07 PM PST           66.87           9418         -              Normal
  02/10/2025 08 PM PST           66.83           9335         -              Normal
  02/10/2025 09 PM PST           66.73           9128         -              Normal
  02/10/2025 10 PM PST           66.65           8963         -              Normal
  02/10/2025 11 PM PST           66.59           8840         -              Normal
  02/11/2025 12 AM PST           66.55           8759         -              Normal
  02/11/2025 01 AM PST           66.51           8677         -              Normal
  02/11/2025 02 AM PST           66.48           8616         -              Normal
  02/11/2025 03 AM PST           66.45           8555         -              Normal
  02/11/2025 04 AM PST           66.43           8514         -              Normal
  02/11/2025 05 AM PST           66.41           8473         -              Normal
  02/11/2025 06 AM PST           66.40           8453         -              Normal
  02/11/2025 07 AM PST           66.38           8413         -              Normal
  02/11/2025 08 AM PST           66.37           8392         -              Normal
  02/11/2025 09 AM PST           66.36           8372         -              Normal
  02/11/2025 10 AM PST           66.35           8352         -              Normal
  02/11/2025 11 AM PST           66.34           8332         -              Normal
  02/11/2025 12 PM PST           66.33           8312         -              Normal
  02/11/2025 01 PM PST           66.32           8291         -              Normal
  02/11/2025 02 PM PST           66.31           8271         -              Normal
  02/11/2025 03 PM PST           66.30           8251         -              Normal
  02/11/2025 04 PM PST           66.29           8231         -              Normal
  02/11/2025 05 PM PST           66.29           8231         0              Normal
  02/11/2025 06 PM PST           66.28           8211         -              Normal
  02/11/2025 07 PM PST           66.27           8191         -              Normal
  02/11/2025 08 PM PST           66.26           8170         -              Normal
  02/11/2025 09 PM PST           66.25           8150         -              Normal
  02/11/2025 10 PM PST           66.24           8130         -              Normal
  02/11/2025 11 PM PST           66.24           8130         0              Normal
  02/12/2025 12 AM PST           66.23           8110         -              Normal
  02/12/2025 01 AM PST           66.22           8090         -              Normal
  02/12/2025 02 AM PST           66.21           8070         -              Normal
  02/12/2025 03 AM PST           66.20           8050         -              Normal
  02/12/2025 04 AM PST           66.20           8050         0              Normal
  02/12/2025 05 AM PST           66.19           8030         -              Normal
  02/12/2025 06 AM PST           66.18           8010         -              Normal
  02/12/2025 07 AM PST           66.17           7990         -              Normal
  02/12/2025 08 AM PST           66.17           7990         0              Normal
  02/12/2025 09 AM PST           66.16           7970         -              Normal
  02/12/2025 10 AM PST           66.15           7950         -              Normal
  02/12/2025 11 AM PST           66.15           7950         0              Normal
  02/12/2025 12 PM PST           66.14           7930         -              Normal
  02/12/2025 01 PM PST           66.13           7910         -              Normal
  02/12/2025 02 PM PST           66.13           7910         0              Normal
  02/12/2025 03 PM PST           66.12           7890         -              Normal
  02/12/2025 04 PM PST           66.11           7870         -              Normal
  02/12/2025 05 PM PST           66.04           7731         -              Normal
  02/12/2025 06 PM PST           66.10           7850         +              Normal
  02/12/2025 07 PM PST           66.10           7850         0              Normal
  02/12/2025 08 PM PST           66.09           7830         -              Normal
  02/12/2025 09 PM PST           66.09           7830         0              Normal
  02/12/2025 10 PM PST           66.08           7810         -              Normal
  02/12/2025 11 PM PST           66.01           7671         -              Normal
  02/13/2025 12 AM PST           66.08           7810         +              Normal
  02/13/2025 01 AM PST           66.09           7830         +              Normal
  02/13/2025 02 AM PST           66.09           7830         0              Normal
  02/13/2025 03 AM PST           66.10           7850         +              Normal
  02/13/2025 04 AM PST           66.11           7870         +              Normal
  02/13/2025 05 AM PST           66.13           7910         +              Normal
#
# 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.