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 FeetForecast Type: Official Location
Location: Yuba County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Issuance Time: Jun 08 2026 at 6:49 AM PDTNext Issuance: Jun 09 2026 at 9:00 AM PDT
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:  06/08/2026 at 06:49 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/03/2026 at 07:00 PM PDT
# Maximum Observed Stage:                       61.85 Feet
# Maximum Observed Flow:                        1197 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/08/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       61.59 Feet
# Maximum Forecast Flow:                        958 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/03/2026 06 AM PDT           61.84           1187                        Normal
  06/03/2026 07 AM PDT           61.85           1197         +              Normal
  06/03/2026 08 AM PDT           61.83           1177         -              Normal
  06/03/2026 09 AM PDT           61.84           1187         +              Normal
  06/03/2026 10 AM PDT           61.84           1187         0              Normal
  06/03/2026 11 AM PDT           61.83           1177         -              Normal
  06/03/2026 12 PM PDT           61.83           1177         0              Normal
  06/03/2026 01 PM PDT           61.83           1177         0              Normal
  06/03/2026 02 PM PDT           61.83           1177         0              Normal
  06/03/2026 03 PM PDT           61.84           1187         +              Normal
  06/03/2026 04 PM PDT           61.84           1187         0              Normal
  06/03/2026 05 PM PDT           61.83           1177         -              Normal
  06/03/2026 06 PM PDT           61.85           1197         +              Normal
  06/03/2026 07 PM PDT           61.85           1197         0              Normal
  06/03/2026 08 PM PDT           61.84           1187         -              Normal
  06/03/2026 09 PM PDT           61.83           1177         -              Normal
  06/03/2026 10 PM PDT           61.83           1177         0              Normal
  06/03/2026 11 PM PDT           61.83           1177         0              Normal
  06/04/2026 12 AM PDT           61.84           1187         +              Normal
  06/04/2026 01 AM PDT           61.82           1168         -              Normal
  06/04/2026 02 AM PDT           61.82           1168         0              Normal
  06/04/2026 03 AM PDT           61.84           1187         +              Normal
  06/04/2026 04 AM PDT           61.84           1187         0              Normal
  06/04/2026 05 AM PDT           61.82           1168         -              Normal
  06/04/2026 06 AM PDT           61.83           1177         +              Normal
  06/04/2026 07 AM PDT           61.83           1177         0              Normal
  06/04/2026 08 AM PDT           61.83           1177         0              Normal
  06/04/2026 09 AM PDT           61.83           1177         0              Normal
  06/04/2026 10 AM PDT           61.84           1187         +              Normal
  06/04/2026 11 AM PDT           61.82           1168         -              Normal
  06/04/2026 12 PM PDT           61.82           1168         0              Normal
  06/04/2026 01 PM PDT           61.82           1168         0              Normal
  06/04/2026 02 PM PDT           61.83           1177         +              Normal
  06/04/2026 03 PM PDT           61.81           1158         -              Normal
  06/04/2026 04 PM PDT           61.83           1177         +              Normal
  06/04/2026 05 PM PDT           61.80           1148         -              Normal
  06/04/2026 06 PM PDT           61.80           1148         0              Normal
  06/04/2026 07 PM PDT           61.79           1139         -              Normal
  06/04/2026 08 PM PDT           61.79           1139         0              Normal
  06/04/2026 09 PM PDT           61.77           1120         -              Normal
  06/04/2026 10 PM PDT           61.76           1111         -              Normal
  06/04/2026 11 PM PDT           61.77           1120         +              Normal
  06/05/2026 12 AM PDT           61.78           1130         +              Normal
  06/05/2026 01 AM PDT           61.78           1130         0              Normal
  06/05/2026 02 AM PDT           61.78           1130         0              Normal
  06/05/2026 03 AM PDT           61.78           1130         0              Normal
  06/05/2026 04 AM PDT           61.77           1120         -              Normal
  06/05/2026 05 AM PDT           61.78           1130         +              Normal
  06/05/2026 06 AM PDT           61.77           1120         -              Normal
  06/05/2026 07 AM PDT           61.78           1130         +              Normal
  06/05/2026 08 AM PDT           61.78           1130         0              Normal
  06/05/2026 09 AM PDT           61.78           1130         0              Normal
  06/05/2026 10 AM PDT           61.78           1130         0              Normal
  06/05/2026 11 AM PDT           61.78           1130         0              Normal
  06/05/2026 12 PM PDT           61.79           1139         +              Normal
  06/05/2026 01 PM PDT           61.78           1130         -              Normal
  06/05/2026 02 PM PDT           61.78           1130         0              Normal
  06/05/2026 03 PM PDT           61.77           1120         -              Normal
  06/05/2026 04 PM PDT           61.75           1101         -              Normal
  06/05/2026 05 PM PDT           61.75           1101         0              Normal
  06/05/2026 06 PM PDT           61.74           1092         -              Normal
  06/05/2026 07 PM PDT           61.74           1092         0              Normal
  06/05/2026 08 PM PDT           61.74           1092         0              Normal
  06/05/2026 09 PM PDT           61.73           1083         -              Normal
  06/05/2026 10 PM PDT           61.73           1083         0              Normal
  06/05/2026 11 PM PDT           61.73           1083         0              Normal
  06/06/2026 12 AM PDT           61.73           1083         0              Normal
  06/06/2026 01 AM PDT           61.73           1083         0              Normal
  06/06/2026 02 AM PDT           61.73           1083         0              Normal
  06/06/2026 03 AM PDT           61.72           1074         -              Normal
  06/06/2026 04 AM PDT           61.72           1074         0              Normal
  06/06/2026 05 AM PDT           61.71           1064         -              Normal
  06/06/2026 06 AM PDT           61.72           1074         +              Normal
  06/06/2026 07 AM PDT           61.69           1046         -              Normal
  06/06/2026 08 AM PDT           61.71           1064         +              Normal
  06/06/2026 09 AM PDT           61.70           1055         -              Normal
  06/06/2026 10 AM PDT           61.69           1046         -              Normal
  06/06/2026 11 AM PDT           61.69           1046         0              Normal
  06/06/2026 12 PM PDT           61.69           1046         0              Normal
  06/06/2026 01 PM PDT           61.70           1055         +              Normal
  06/06/2026 02 PM PDT           61.71           1064         +              Normal
  06/06/2026 03 PM PDT           61.71           1064         0              Normal
  06/06/2026 04 PM PDT           61.71           1064         0              Normal
  06/06/2026 05 PM PDT           61.72           1074         +              Normal
  06/06/2026 06 PM PDT           61.72           1074         0              Normal
  06/06/2026 07 PM PDT           61.72           1074         0              Normal
  06/06/2026 08 PM PDT           61.70           1055         -              Normal
  06/06/2026 09 PM PDT           61.69           1046         -              Normal
  06/06/2026 10 PM PDT           61.70           1055         +              Normal
  06/06/2026 11 PM PDT           61.69           1046         -              Normal
  06/07/2026 12 AM PDT           61.70           1055         +              Normal
  06/07/2026 01 AM PDT           61.69           1046         -              Normal
  06/07/2026 02 AM PDT           61.69           1046         0              Normal
  06/07/2026 03 AM PDT           61.69           1046         0              Normal
  06/07/2026 04 AM PDT           61.69           1046         0              Normal
  06/07/2026 05 AM PDT           61.69           1046         0              Normal
  06/07/2026 06 AM PDT           61.68           1037         -              Normal
  06/07/2026 07 AM PDT           61.69           1046         +              Normal
  06/07/2026 08 AM PDT           61.69           1046         0              Normal
  06/07/2026 09 AM PDT           61.69           1046         0              Normal
  06/07/2026 10 AM PDT           61.70           1055         +              Normal
  06/07/2026 11 AM PDT           61.70           1055         0              Normal
  06/07/2026 12 PM PDT           61.69           1046         -              Normal
  06/07/2026 01 PM PDT           61.67           1028         -              Normal
  06/07/2026 02 PM PDT           61.66           1019         -              Normal
  06/07/2026 03 PM PDT           61.65           1010         -              Normal
  06/07/2026 04 PM PDT           61.64           1001         -              Normal
  06/07/2026 05 PM PDT           61.63            992         -              Normal
  06/07/2026 06 PM PDT           61.63            992         0              Normal
  06/07/2026 07 PM PDT           61.62            984         -              Normal
  06/07/2026 08 PM PDT           61.61            975         -              Normal
  06/07/2026 09 PM PDT           61.61            975         0              Normal
  06/07/2026 10 PM PDT           61.61            975         0              Normal
  06/07/2026 11 PM PDT           61.60            966         -              Normal
  06/08/2026 12 AM PDT           61.61            975         +              Normal
  06/08/2026 01 AM PDT           61.60            966         -              Normal
  06/08/2026 02 AM PDT           61.61            975         +              Normal
  06/08/2026 03 AM PDT           61.60            966         -              Normal
  06/08/2026 04 AM PDT           61.61            975         +              Normal
  06/08/2026 05 AM PDT           61.61            975         0              Normal
  06/08/2026 06 AM PDT           61.60            966         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/08/2026 07 AM PDT           61.59            958                        Normal
  06/08/2026 08 AM PDT           61.59            958         0              Normal
  06/08/2026 09 AM PDT           61.59            958         0              Normal
  06/08/2026 10 AM PDT           61.59            958         0              Normal
  06/08/2026 11 AM PDT           61.59            958         0              Normal
  06/08/2026 12 PM PDT           61.59            958         0              Normal
  06/08/2026 01 PM PDT           61.59            958         0              Normal
  06/08/2026 02 PM PDT           61.59            958         0              Normal
  06/08/2026 03 PM PDT           61.59            958         0              Normal
  06/08/2026 04 PM PDT           61.59            958         0              Normal
  06/08/2026 05 PM PDT           61.59            958         0              Normal
  06/08/2026 06 PM PDT           61.58            949         -              Normal
  06/08/2026 07 PM PDT           61.58            949         0              Normal
  06/08/2026 08 PM PDT           61.58            949         0              Normal
  06/08/2026 09 PM PDT           61.58            949         0              Normal
  06/08/2026 10 PM PDT           61.58            949         0              Normal
  06/08/2026 11 PM PDT           61.58            949         0              Normal
  06/09/2026 12 AM PDT           61.58            949         0              Normal
  06/09/2026 01 AM PDT           61.58            949         0              Normal
  06/09/2026 02 AM PDT           61.58            949         0              Normal
  06/09/2026 03 AM PDT           61.58            949         0              Normal
  06/09/2026 04 AM PDT           61.58            949         0              Normal
  06/09/2026 05 AM PDT           61.58            949         0              Normal
  06/09/2026 06 AM PDT           61.58            949         0              Normal
  06/09/2026 07 AM PDT           61.59            958         +              Normal
  06/09/2026 08 AM PDT           61.59            958         0              Normal
  06/09/2026 09 AM PDT           61.59            958         0              Normal
  06/09/2026 10 AM PDT           61.59            958         0              Normal
  06/09/2026 11 AM PDT           61.59            958         0              Normal
  06/09/2026 12 PM PDT           61.59            958         0              Normal
  06/09/2026 01 PM PDT           61.59            958         0              Normal
  06/09/2026 02 PM PDT           61.59            958         0              Normal
  06/09/2026 03 PM PDT           61.59            958         0              Normal
  06/09/2026 04 PM PDT           61.59            958         0              Normal
  06/09/2026 05 PM PDT           61.59            958         0              Normal
  06/09/2026 06 PM PDT           61.58            949         -              Normal
  06/09/2026 07 PM PDT           61.58            949         0              Normal
  06/09/2026 08 PM PDT           61.58            949         0              Normal
  06/09/2026 09 PM PDT           61.58            949         0              Normal
  06/09/2026 10 PM PDT           61.58            949         0              Normal
  06/09/2026 11 PM PDT           61.58            949         0              Normal
  06/10/2026 12 AM PDT           61.58            949         0              Normal
  06/10/2026 01 AM PDT           61.58            949         0              Normal
  06/10/2026 02 AM PDT           61.58            949         0              Normal
  06/10/2026 03 AM PDT           61.58            949         0              Normal
  06/10/2026 04 AM PDT           61.58            949         0              Normal
  06/10/2026 05 AM PDT           61.58            949         0              Normal
  06/10/2026 06 AM PDT           61.58            949         0              Normal
  06/10/2026 07 AM PDT           61.58            949         0              Normal
  06/10/2026 08 AM PDT           61.58            949         0              Normal
  06/10/2026 09 AM PDT           61.58            949         0              Normal
  06/10/2026 10 AM PDT           61.58            949         0              Normal
  06/10/2026 11 AM PDT           61.58            949         0              Normal
  06/10/2026 12 PM PDT           61.58            949         0              Normal
  06/10/2026 01 PM PDT           61.58            949         0              Normal
  06/10/2026 02 PM PDT           61.58            949         0              Normal
  06/10/2026 03 PM PDT           61.58            949         0              Normal
  06/10/2026 04 PM PDT           61.58            949         0              Normal
  06/10/2026 05 PM PDT           61.58            949         0              Normal
  06/10/2026 06 PM PDT           61.57            940         -              Normal
  06/10/2026 07 PM PDT           61.57            940         0              Normal
  06/10/2026 08 PM PDT           61.57            940         0              Normal
  06/10/2026 09 PM PDT           61.57            940         0              Normal
  06/10/2026 10 PM PDT           61.57            940         0              Normal
  06/10/2026 11 PM PDT           61.57            940         0              Normal
  06/11/2026 12 AM PDT           61.57            940         0              Normal
  06/11/2026 01 AM PDT           61.57            940         0              Normal
  06/11/2026 02 AM PDT           61.57            940         0              Normal
  06/11/2026 03 AM PDT           61.57            940         0              Normal
  06/11/2026 04 AM PDT           61.57            940         0              Normal
  06/11/2026 05 AM PDT           61.57            940         0              Normal
  06/11/2026 06 AM PDT           61.57            940         0              Normal
  06/11/2026 07 AM PDT           61.57            940         0              Normal
  06/11/2026 08 AM PDT           61.57            940         0              Normal
  06/11/2026 09 AM PDT           61.57            940         0              Normal
  06/11/2026 10 AM PDT           61.57            940         0              Normal
  06/11/2026 11 AM PDT           61.57            940         0              Normal
  06/11/2026 12 PM PDT           61.57            940         0              Normal
  06/11/2026 01 PM PDT           61.57            940         0              Normal
  06/11/2026 02 PM PDT           61.57            940         0              Normal
  06/11/2026 03 PM PDT           61.57            940         0              Normal
  06/11/2026 04 PM PDT           61.57            940         0              Normal
  06/11/2026 05 PM PDT           61.57            940         0              Normal
  06/11/2026 06 PM PDT           61.57            940         0              Normal
  06/11/2026 07 PM PDT           61.57            940         0              Normal
  06/11/2026 08 PM PDT           61.57            940         0              Normal
  06/11/2026 09 PM PDT           61.57            940         0              Normal
  06/11/2026 10 PM PDT           61.57            940         0              Normal
  06/11/2026 11 PM PDT           61.57            940         0              Normal
  06/12/2026 12 AM PDT           61.57            940         0              Normal
  06/12/2026 01 AM PDT           61.57            940         0              Normal
  06/12/2026 02 AM PDT           61.57            940         0              Normal
  06/12/2026 03 AM PDT           61.57            940         0              Normal
  06/12/2026 04 AM PDT           61.57            940         0              Normal
  06/12/2026 05 AM PDT           61.57            940         0              Normal
  06/12/2026 06 AM PDT           61.57            940         0              Normal
  06/12/2026 07 AM PDT           61.57            940         0              Normal
  06/12/2026 08 AM PDT           61.57            940         0              Normal
  06/12/2026 09 AM PDT           61.57            940         0              Normal
  06/12/2026 10 AM PDT           61.57            940         0              Normal
  06/12/2026 11 AM PDT           61.57            940         0              Normal
  06/12/2026 12 PM PDT           61.57            940         0              Normal
  06/12/2026 01 PM PDT           61.57            940         0              Normal
  06/12/2026 02 PM PDT           61.57            940         0              Normal
  06/12/2026 03 PM PDT           61.57            940         0              Normal
  06/12/2026 04 PM PDT           61.57            940         0              Normal
  06/12/2026 05 PM PDT           61.57            940         0              Normal
  06/12/2026 06 PM PDT           61.56            932         -              Normal
  06/12/2026 07 PM PDT           61.56            932         0              Normal
  06/12/2026 08 PM PDT           61.56            932         0              Normal
  06/12/2026 09 PM PDT           61.56            932         0              Normal
  06/12/2026 10 PM PDT           61.56            932         0              Normal
  06/12/2026 11 PM PDT           61.56            932         0              Normal
  06/13/2026 12 AM PDT           61.56            932         0              Normal
  06/13/2026 01 AM PDT           61.56            932         0              Normal
  06/13/2026 02 AM PDT           61.56            932         0              Normal
  06/13/2026 03 AM PDT           61.56            932         0              Normal
  06/13/2026 04 AM PDT           61.56            932         0              Normal
  06/13/2026 05 AM PDT           61.56            932         0              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.