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 24 2026 at 7:06 AM PDTNext Issuance: Jun 25 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:  06/24/2026 at 07:06 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/19/2026 at 11:00 AM PDT
# Maximum Observed Stage:                       61.18 Feet
# Maximum Observed Flow:                        593 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/24/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       61.09 Feet
# Maximum Forecast Flow:                        539 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/19/2026 07 AM PDT           61.18            593                        Normal
  06/19/2026 08 AM PDT           61.18            593         0              Normal
  06/19/2026 09 AM PDT           61.18            593         0              Normal
  06/19/2026 10 AM PDT           61.18            593         0              Normal
  06/19/2026 11 AM PDT           61.18            593         0              Normal
  06/19/2026 12 PM PDT           61.17            587         -              Normal
  06/19/2026 01 PM PDT           61.16            581         -              Normal
  06/19/2026 02 PM PDT           61.14            569         -              Normal
  06/19/2026 03 PM PDT           61.14            569         0              Normal
  06/19/2026 04 PM PDT           61.13            563         -              Normal
  06/19/2026 05 PM PDT           61.12            557         -              Normal
  06/19/2026 06 PM PDT           61.13            563         +              Normal
  06/19/2026 07 PM PDT           61.13            563         0              Normal
  06/19/2026 08 PM PDT           61.12            557         -              Normal
  06/19/2026 09 PM PDT           61.12            557         0              Normal
  06/19/2026 10 PM PDT           61.12            557         0              Normal
  06/19/2026 11 PM PDT           61.12            557         0              Normal
  06/20/2026 12 AM PDT           61.12            557         0              Normal
  06/20/2026 01 AM PDT           61.12            557         0              Normal
  06/20/2026 02 AM PDT           61.12            557         0              Normal
  06/20/2026 03 AM PDT           61.12            557         0              Normal
  06/20/2026 04 AM PDT           61.12            557         0              Normal
  06/20/2026 05 AM PDT           61.12            557         0              Normal
  06/20/2026 06 AM PDT           61.13            563         +              Normal
  06/20/2026 07 AM PDT           61.13            563         0              Normal
  06/20/2026 08 AM PDT           61.13            563         0              Normal
  06/20/2026 09 AM PDT           61.13            563         0              Normal
  06/20/2026 10 AM PDT           61.12            557         -              Normal
  06/20/2026 11 AM PDT           61.13            563         +              Normal
  06/20/2026 12 PM PDT           61.13            563         0              Normal
  06/20/2026 01 PM PDT           61.13            563         0              Normal
  06/20/2026 02 PM PDT           61.15            575         +              Normal
  06/20/2026 03 PM PDT           61.15            575         0              Normal
  06/20/2026 04 PM PDT           61.15            575         0              Normal
  06/20/2026 05 PM PDT           61.14            569         -              Normal
  06/20/2026 06 PM PDT           61.14            569         0              Normal
  06/20/2026 07 PM PDT           61.13            563         -              Normal
  06/20/2026 08 PM PDT           61.12            557         -              Normal
  06/20/2026 09 PM PDT           61.11            551         -              Normal
  06/20/2026 10 PM PDT           61.11            551         0              Normal
  06/20/2026 11 PM PDT           61.12            557         +              Normal
  06/21/2026 12 AM PDT           61.12            557         0              Normal
  06/21/2026 01 AM PDT           61.12            557         0              Normal
  06/21/2026 02 AM PDT           61.12            557         0              Normal
  06/21/2026 03 AM PDT           61.12            557         0              Normal
  06/21/2026 04 AM PDT           61.13            563         +              Normal
  06/21/2026 05 AM PDT           61.13            563         0              Normal
  06/21/2026 06 AM PDT           61.13            563         0              Normal
  06/21/2026 07 AM PDT           61.13            563         0              Normal
  06/21/2026 08 AM PDT           61.14            569         +              Normal
  06/21/2026 09 AM PDT           61.14            569         0              Normal
  06/21/2026 10 AM PDT           61.15            575         +              Normal
  06/21/2026 11 AM PDT           61.15            575         0              Normal
  06/21/2026 12 PM PDT           61.16            581         +              Normal
  06/21/2026 01 PM PDT           61.16            581         0              Normal
  06/21/2026 02 PM PDT           61.16            581         0              Normal
  06/21/2026 03 PM PDT           61.17            587         +              Normal
  06/21/2026 04 PM PDT           61.17            587         0              Normal
  06/21/2026 05 PM PDT           61.16            581         -              Normal
  06/21/2026 06 PM PDT           61.15            575         -              Normal
  06/21/2026 07 PM PDT           61.15            575         0              Normal
  06/21/2026 08 PM PDT           61.14            569         -              Normal
  06/21/2026 09 PM PDT           61.13            563         -              Normal
  06/21/2026 10 PM PDT           61.13            563         0              Normal
  06/21/2026 11 PM PDT           61.13            563         0              Normal
  06/22/2026 12 AM PDT           61.14            569         +              Normal
  06/22/2026 01 AM PDT           61.14            569         0              Normal
  06/22/2026 02 AM PDT           61.14            569         0              Normal
  06/22/2026 03 AM PDT           61.14            569         0              Normal
  06/22/2026 04 AM PDT           61.14            569         0              Normal
  06/22/2026 05 AM PDT           61.15            575         +              Normal
  06/22/2026 06 AM PDT           61.15            575         0              Normal
  06/22/2026 07 AM PDT           61.15            575         0              Normal
  06/22/2026 08 AM PDT           61.14            569         -              Normal
  06/22/2026 09 AM PDT           61.14            569         0              Normal
  06/22/2026 10 AM PDT           61.12            557         -              Normal
  06/22/2026 11 AM PDT           61.14            569         +              Normal
  06/22/2026 12 PM PDT           61.15            575         +              Normal
  06/22/2026 01 PM PDT           61.15            575         0              Normal
  06/22/2026 02 PM PDT           61.15            575         0              Normal
  06/22/2026 03 PM PDT           61.15            575         0              Normal
  06/22/2026 04 PM PDT           61.14            569         -              Normal
  06/22/2026 05 PM PDT           61.15            575         +              Normal
  06/22/2026 06 PM PDT           61.15            575         0              Normal
  06/22/2026 07 PM PDT           61.15            575         0              Normal
  06/22/2026 08 PM PDT           61.14            569         -              Normal
  06/22/2026 09 PM PDT           61.13            563         -              Normal
  06/22/2026 10 PM PDT           61.13            563         0              Normal
  06/22/2026 11 PM PDT           61.13            563         0              Normal
  06/23/2026 12 AM PDT           61.14            569         +              Normal
  06/23/2026 01 AM PDT           61.14            569         0              Normal
  06/23/2026 02 AM PDT           61.14            569         0              Normal
  06/23/2026 03 AM PDT           61.14            569         0              Normal
  06/23/2026 04 AM PDT           61.14            569         0              Normal
  06/23/2026 05 AM PDT           61.14            569         0              Normal
  06/23/2026 06 AM PDT           61.14            569         0              Normal
  06/23/2026 07 AM PDT           61.14            569         0              Normal
  06/23/2026 08 AM PDT           61.13            563         -              Normal
  06/23/2026 09 AM PDT           61.14            569         +              Normal
  06/23/2026 10 AM PDT           61.13            563         -              Normal
  06/23/2026 11 AM PDT           61.12            557         -              Normal
  06/23/2026 12 PM PDT           61.12            557         0              Normal
  06/23/2026 01 PM PDT           61.11            551         -              Normal
  06/23/2026 02 PM PDT           61.12            557         +              Normal
  06/23/2026 03 PM PDT           61.13            563         +              Normal
  06/23/2026 04 PM PDT           61.12            557         -              Normal
  06/23/2026 05 PM PDT           61.11            551         -              Normal
  06/23/2026 06 PM PDT           61.11            551         0              Normal
  06/23/2026 07 PM PDT           61.11            551         0              Normal
  06/23/2026 08 PM PDT           61.09            539         -              Normal
  06/23/2026 09 PM PDT           61.08            533         -              Normal
  06/23/2026 10 PM PDT           61.08            533         0              Normal
  06/23/2026 11 PM PDT           61.08            533         0              Normal
  06/24/2026 12 AM PDT           61.08            533         0              Normal
  06/24/2026 01 AM PDT           61.08            533         0              Normal
  06/24/2026 02 AM PDT           61.08            533         0              Normal
  06/24/2026 03 AM PDT           61.08            533         0              Normal
  06/24/2026 04 AM PDT           61.08            533         0              Normal
  06/24/2026 05 AM PDT           61.09            539         +              Normal
  06/24/2026 06 AM PDT           61.09            539         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/24/2026 07 AM PDT           61.09            539                        Normal
  06/24/2026 08 AM PDT           61.08            533         -              Normal
  06/24/2026 09 AM PDT           61.08            533         0              Normal
  06/24/2026 10 AM PDT           61.06            522         -              Normal
  06/24/2026 11 AM PDT           61.05            516         -              Normal
  06/24/2026 12 PM PDT           61.03            505         -              Normal
  06/24/2026 01 PM PDT           61.03            505         0              Normal
  06/24/2026 02 PM PDT           61.02            499         -              Normal
  06/24/2026 03 PM PDT           61.02            499         0              Normal
  06/24/2026 04 PM PDT           61.02            499         0              Normal
  06/24/2026 05 PM PDT           61.02            499         0              Normal
  06/24/2026 06 PM PDT           61.01            494         -              Normal
  06/24/2026 07 PM PDT           61.01            494         0              Normal
  06/24/2026 08 PM PDT           61.01            494         0              Normal
  06/24/2026 09 PM PDT           61.01            494         0              Normal
  06/24/2026 10 PM PDT           61.01            494         0              Normal
  06/24/2026 11 PM PDT           61.01            494         0              Normal
  06/25/2026 12 AM PDT           61.01            494         0              Normal
  06/25/2026 01 AM PDT           61.01            494         0              Normal
  06/25/2026 02 AM PDT           61.01            494         0              Normal
  06/25/2026 03 AM PDT           61.01            494         0              Normal
  06/25/2026 04 AM PDT           61.01            494         0              Normal
  06/25/2026 05 AM PDT           61.01            494         0              Normal
  06/25/2026 06 AM PDT           61.01            494         0              Normal
  06/25/2026 07 AM PDT           61.01            494         0              Normal
  06/25/2026 08 AM PDT           61.01            494         0              Normal
  06/25/2026 09 AM PDT           61.01            494         0              Normal
  06/25/2026 10 AM PDT           61.01            494         0              Normal
  06/25/2026 11 AM PDT           61.01            494         0              Normal
  06/25/2026 12 PM PDT           61.01            494         0              Normal
  06/25/2026 01 PM PDT           61.01            494         0              Normal
  06/25/2026 02 PM PDT           61.01            494         0              Normal
  06/25/2026 03 PM PDT           61.01            494         0              Normal
  06/25/2026 04 PM PDT           61.01            494         0              Normal
  06/25/2026 05 PM PDT           61.01            494         0              Normal
  06/25/2026 06 PM PDT           61.00            488         -              Normal
  06/25/2026 07 PM PDT           61.00            488         0              Normal
  06/25/2026 08 PM PDT           61.00            488         0              Normal
  06/25/2026 09 PM PDT           61.00            488         0              Normal
  06/25/2026 10 PM PDT           61.00            488         0              Normal
  06/25/2026 11 PM PDT           61.00            488         0              Normal
  06/26/2026 12 AM PDT           61.00            488         0              Normal
  06/26/2026 01 AM PDT           61.00            488         0              Normal
  06/26/2026 02 AM PDT           61.00            488         0              Normal
  06/26/2026 03 AM PDT           61.00            488         0              Normal
  06/26/2026 04 AM PDT           61.00            488         0              Normal
  06/26/2026 05 AM PDT           61.00            488         0              Normal
  06/26/2026 06 AM PDT           61.00            488         0              Normal
  06/26/2026 07 AM PDT           61.00            488         0              Normal
  06/26/2026 08 AM PDT           61.00            488         0              Normal
  06/26/2026 09 AM PDT           61.00            488         0              Normal
  06/26/2026 10 AM PDT           61.00            488         0              Normal
  06/26/2026 11 AM PDT           61.00            488         0              Normal
  06/26/2026 12 PM PDT           61.00            488         0              Normal
  06/26/2026 01 PM PDT           61.00            488         0              Normal
  06/26/2026 02 PM PDT           61.00            488         0              Normal
  06/26/2026 03 PM PDT           61.00            488         0              Normal
  06/26/2026 04 PM PDT           61.00            488         0              Normal
  06/26/2026 05 PM PDT           61.00            488         0              Normal
  06/26/2026 06 PM PDT           60.99            482         -              Normal
  06/26/2026 07 PM PDT           60.99            482         0              Normal
  06/26/2026 08 PM PDT           60.99            482         0              Normal
  06/26/2026 09 PM PDT           60.99            482         0              Normal
  06/26/2026 10 PM PDT           60.99            482         0              Normal
  06/26/2026 11 PM PDT           60.99            482         0              Normal
  06/27/2026 12 AM PDT           60.99            482         0              Normal
  06/27/2026 01 AM PDT           60.99            482         0              Normal
  06/27/2026 02 AM PDT           60.99            482         0              Normal
  06/27/2026 03 AM PDT           60.99            482         0              Normal
  06/27/2026 04 AM PDT           60.99            482         0              Normal
  06/27/2026 05 AM PDT           60.99            482         0              Normal
  06/27/2026 06 AM PDT           60.99            482         0              Normal
  06/27/2026 07 AM PDT           60.99            482         0              Normal
  06/27/2026 08 AM PDT           60.99            482         0              Normal
  06/27/2026 09 AM PDT           60.99            482         0              Normal
  06/27/2026 10 AM PDT           60.99            482         0              Normal
  06/27/2026 11 AM PDT           60.99            482         0              Normal
  06/27/2026 12 PM PDT           60.99            482         0              Normal
  06/27/2026 01 PM PDT           60.99            482         0              Normal
  06/27/2026 02 PM PDT           60.99            482         0              Normal
  06/27/2026 03 PM PDT           60.99            482         0              Normal
  06/27/2026 04 PM PDT           60.99            482         0              Normal
  06/27/2026 05 PM PDT           60.99            482         0              Normal
  06/27/2026 06 PM PDT           60.98            477         -              Normal
  06/27/2026 07 PM PDT           60.98            477         0              Normal
  06/27/2026 08 PM PDT           60.98            477         0              Normal
  06/27/2026 09 PM PDT           60.98            477         0              Normal
  06/27/2026 10 PM PDT           60.98            477         0              Normal
  06/27/2026 11 PM PDT           60.98            477         0              Normal
  06/28/2026 12 AM PDT           60.98            477         0              Normal
  06/28/2026 01 AM PDT           60.98            477         0              Normal
  06/28/2026 02 AM PDT           60.98            477         0              Normal
  06/28/2026 03 AM PDT           60.98            477         0              Normal
  06/28/2026 04 AM PDT           60.98            477         0              Normal
  06/28/2026 05 AM PDT           60.98            477         0              Normal
  06/28/2026 06 AM PDT           60.98            477         0              Normal
  06/28/2026 07 AM PDT           60.98            477         0              Normal
  06/28/2026 08 AM PDT           60.98            477         0              Normal
  06/28/2026 09 AM PDT           60.98            477         0              Normal
  06/28/2026 10 AM PDT           60.98            477         0              Normal
  06/28/2026 11 AM PDT           60.98            477         0              Normal
  06/28/2026 12 PM PDT           60.98            477         0              Normal
  06/28/2026 01 PM PDT           60.98            477         0              Normal
  06/28/2026 02 PM PDT           60.98            477         0              Normal
  06/28/2026 03 PM PDT           60.98            477         0              Normal
  06/28/2026 04 PM PDT           60.98            477         0              Normal
  06/28/2026 05 PM PDT           60.98            477         0              Normal
  06/28/2026 06 PM PDT           60.97            471         -              Normal
  06/28/2026 07 PM PDT           60.97            471         0              Normal
  06/28/2026 08 PM PDT           60.97            471         0              Normal
  06/28/2026 09 PM PDT           60.97            471         0              Normal
  06/28/2026 10 PM PDT           60.97            471         0              Normal
  06/28/2026 11 PM PDT           60.97            471         0              Normal
  06/29/2026 12 AM PDT           60.97            471         0              Normal
  06/29/2026 01 AM PDT           60.97            471         0              Normal
  06/29/2026 02 AM PDT           60.97            471         0              Normal
  06/29/2026 03 AM PDT           60.97            471         0              Normal
  06/29/2026 04 AM PDT           60.97            471         0              Normal
  06/29/2026 05 AM PDT           60.97            471         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.