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

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CACHE CREEK - RUMSEY (RMSC1)
Latitude: 38.89º NLongitude: 122.24º WElevation: 400 FeetForecast Type: Official Location
Location: Yolo County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Cache Putah
Issuance Time: Sep 17 2026 at 6:56 AM PDTNext Issuance: Sep 18 2026 at 9:00 AM PDT
Action: 12.0 FeetMinor Flood: 14.0 FeetModerate Flood: 16.9 FeetMajor Flood: 17.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cache Creek - Rumsey (RMSC1)
#
# File Generation Time:  09/17/2026 at 06:56 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/12/2026 at 09:00 PM PDT
# Maximum Observed Stage:                       2.45 Feet
# Maximum Observed Flow:                        368 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/17/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       2.33 Feet
# Maximum Forecast Flow:                        308 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/12/2026 06 AM PDT            2.39            337                        Normal
  09/12/2026 07 AM PDT            2.39            337         0              Normal
  09/12/2026 08 AM PDT            2.39            337         0              Normal
  09/12/2026 09 AM PDT            2.38            332         -              Normal
  09/12/2026 10 AM PDT            2.37            327         -              Normal
  09/12/2026 11 AM PDT            2.40            342         +              Normal
  09/12/2026 12 PM PDT            2.37            327         -              Normal
  09/12/2026 01 PM PDT            2.40            342         +              Normal
  09/12/2026 02 PM PDT            2.39            337         -              Normal
  09/12/2026 03 PM PDT            2.42            352         +              Normal
  09/12/2026 04 PM PDT            2.43            357         +              Normal
  09/12/2026 05 PM PDT            2.43            357         0              Normal
  09/12/2026 06 PM PDT            2.42            352         -              Normal
  09/12/2026 07 PM PDT            2.39            337         -              Normal
  09/12/2026 08 PM PDT            2.38            332         -              Normal
  09/12/2026 09 PM PDT            2.45            368         +              Normal
  09/12/2026 10 PM PDT            2.41            347         -              Normal
  09/12/2026 11 PM PDT            2.34            312         -              Normal
  09/13/2026 12 AM PDT            2.34            312         0              Normal
  09/13/2026 01 AM PDT            2.34            312         0              Normal
  09/13/2026 02 AM PDT            2.33            308         -              Normal
  09/13/2026 03 AM PDT            2.33            308         0              Normal
  09/13/2026 04 AM PDT            2.34            312         +              Normal
  09/13/2026 05 AM PDT            2.32            303         -              Normal
  09/13/2026 06 AM PDT            2.33            308         +              Normal
  09/13/2026 07 AM PDT            2.32            303         -              Normal
  09/13/2026 08 AM PDT            2.32            303         0              Normal
  09/13/2026 09 AM PDT            2.33            308         +              Normal
  09/13/2026 10 AM PDT            2.33            308         0              Normal
  09/13/2026 11 AM PDT            2.33            308         0              Normal
  09/13/2026 12 PM PDT            2.32            303         -              Normal
  09/13/2026 01 PM PDT            2.34            312         +              Normal
  09/13/2026 02 PM PDT            2.34            312         0              Normal
  09/13/2026 03 PM PDT            2.32            303         -              Normal
  09/13/2026 04 PM PDT            2.32            303         0              Normal
  09/13/2026 05 PM PDT            2.32            303         0              Normal
  09/13/2026 06 PM PDT            2.32            303         0              Normal
  09/13/2026 07 PM PDT            2.32            303         0              Normal
  09/13/2026 08 PM PDT            2.31            299         -              Normal
  09/13/2026 09 PM PDT            2.32            303         +              Normal
  09/13/2026 10 PM PDT            2.31            299         -              Normal
  09/13/2026 11 PM PDT            2.31            299         0              Normal
  09/14/2026 12 AM PDT            2.31            299         0              Normal
  09/14/2026 01 AM PDT            2.31            299         0              Normal
  09/14/2026 02 AM PDT            2.31            299         0              Normal
  09/14/2026 03 AM PDT            2.32            303         +              Normal
  09/14/2026 04 AM PDT            2.32            303         0              Normal
  09/14/2026 05 AM PDT            2.31            299         -              Normal
  09/14/2026 06 AM PDT            2.32            303         +              Normal
  09/14/2026 07 AM PDT            2.32            303         0              Normal
  09/14/2026 08 AM PDT            2.32            303         0              Normal
  09/14/2026 09 AM PDT            2.32            303         0              Normal
  09/14/2026 10 AM PDT            2.32            303         0              Normal
  09/14/2026 11 AM PDT            2.34            312         +              Normal
  09/14/2026 12 PM PDT            2.33            308         -              Normal
  09/14/2026 01 PM PDT            2.34            312         +              Normal
  09/14/2026 02 PM PDT            2.33            308         -              Normal
  09/14/2026 03 PM PDT            2.37            327         +              Normal
  09/14/2026 04 PM PDT            2.36            322         -              Normal
  09/14/2026 05 PM PDT            2.36            322         0              Normal
  09/14/2026 06 PM PDT            2.35            317         -              Normal
  09/14/2026 07 PM PDT            2.36            322         +              Normal
  09/14/2026 08 PM PDT            2.36            322         0              Normal
  09/14/2026 09 PM PDT            2.36            322         0              Normal
  09/14/2026 10 PM PDT            2.35            317         -              Normal
  09/14/2026 11 PM PDT            2.33            308         -              Normal
  09/15/2026 12 AM PDT            2.33            308         0              Normal
  09/15/2026 01 AM PDT            2.34            312         +              Normal
  09/15/2026 02 AM PDT            2.36            322         +              Normal
  09/15/2026 03 AM PDT            2.34            312         -              Normal
  09/15/2026 04 AM PDT            2.35            317         +              Normal
  09/15/2026 05 AM PDT            2.34            312         -              Normal
  09/15/2026 06 AM PDT            2.31            299         -              Normal
  09/15/2026 07 AM PDT            2.31            299         0              Normal
  09/15/2026 08 AM PDT            2.31            299         0              Normal
  09/15/2026 09 AM PDT            2.31            299         0              Normal
  09/15/2026 10 AM PDT            2.31            299         0              Normal
  09/15/2026 11 AM PDT            2.34            312         +              Normal
  09/15/2026 12 PM PDT            2.34            312         0              Normal
  09/15/2026 01 PM PDT            2.33            308         -              Normal
  09/15/2026 02 PM PDT            2.33            308         0              Normal
  09/15/2026 03 PM PDT            2.30            294         -              Normal
  09/15/2026 04 PM PDT            2.31            299         +              Normal
  09/15/2026 05 PM PDT            2.32            303         +              Normal
  09/15/2026 06 PM PDT            2.31            299         -              Normal
  09/15/2026 07 PM PDT            2.32            303         +              Normal
  09/15/2026 08 PM PDT            2.31            299         -              Normal
  09/15/2026 09 PM PDT            2.31            299         0              Normal
  09/15/2026 10 PM PDT            2.31            299         0              Normal
  09/15/2026 11 PM PDT            2.32            303         +              Normal
  09/16/2026 12 AM PDT            2.32            303         0              Normal
  09/16/2026 01 AM PDT            2.33            308         +              Normal
  09/16/2026 02 AM PDT            2.33            308         0              Normal
  09/16/2026 03 AM PDT            2.35            317         +              Normal
  09/16/2026 04 AM PDT            2.35            317         0              Normal
  09/16/2026 05 AM PDT            2.35            317         0              Normal
  09/16/2026 06 AM PDT            2.36            322         +              Normal
  09/16/2026 07 AM PDT            2.35            317         -              Normal
  09/16/2026 08 AM PDT            2.35            317         0              Normal
  09/16/2026 09 AM PDT            2.35            317         0              Normal
  09/16/2026 10 AM PDT            2.34            312         -              Normal
  09/16/2026 11 AM PDT            2.34            312         0              Normal
  09/16/2026 12 PM PDT            2.35            317         +              Normal
  09/16/2026 01 PM PDT            2.34            312         -              Normal
  09/16/2026 02 PM PDT            2.37            327         +              Normal
  09/16/2026 03 PM PDT            2.35            317         -              Normal
  09/16/2026 04 PM PDT            2.36            322         +              Normal
  09/16/2026 05 PM PDT            2.37            327         +              Normal
  09/16/2026 06 PM PDT            2.35            317         -              Normal
  09/16/2026 07 PM PDT            2.39            337         +              Normal
  09/16/2026 08 PM PDT            2.43            357         +              Normal
  09/16/2026 09 PM PDT            2.42            352         -              Normal
  09/16/2026 10 PM PDT            2.40            342         -              Normal
  09/16/2026 11 PM PDT            2.37            327         -              Normal
  09/17/2026 12 AM PDT            2.36            322         -              Normal
  09/17/2026 01 AM PDT            2.33            308         -              Normal
  09/17/2026 02 AM PDT            2.34            312         +              Normal
  09/17/2026 03 AM PDT            2.33            308         -              Normal
  09/17/2026 04 AM PDT            2.33            308         0              Normal
  09/17/2026 05 AM PDT            2.33            308         0              Normal
  09/17/2026 06 AM PDT            2.33            308         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/17/2026 07 AM PDT            2.33            308                        Normal
  09/17/2026 08 AM PDT            2.33            308         0              Normal
  09/17/2026 09 AM PDT            2.33            308         0              Normal
  09/17/2026 10 AM PDT            2.33            308         0              Normal
  09/17/2026 11 AM PDT            2.33            308         0              Normal
  09/17/2026 12 PM PDT            2.33            308         0              Normal
  09/17/2026 01 PM PDT            2.33            308         0              Normal
  09/17/2026 02 PM PDT            2.33            308         0              Normal
  09/17/2026 03 PM PDT            2.33            308         0              Normal
  09/17/2026 04 PM PDT            2.33            308         0              Normal
  09/17/2026 05 PM PDT            2.33            308         0              Normal
  09/17/2026 06 PM PDT            2.33            308         0              Normal
  09/17/2026 07 PM PDT            2.33            308         0              Normal
  09/17/2026 08 PM PDT            2.33            308         0              Normal
  09/17/2026 09 PM PDT            2.33            308         0              Normal
  09/17/2026 10 PM PDT            2.33            308         0              Normal
  09/17/2026 11 PM PDT            2.33            308         0              Normal
  09/18/2026 12 AM PDT            2.33            308         0              Normal
  09/18/2026 01 AM PDT            2.33            308         0              Normal
  09/18/2026 02 AM PDT            2.33            308         0              Normal
  09/18/2026 03 AM PDT            2.33            308         0              Normal
  09/18/2026 04 AM PDT            2.33            308         0              Normal
  09/18/2026 05 AM PDT            2.33            308         0              Normal
  09/18/2026 06 AM PDT            2.33            308         0              Normal
  09/18/2026 07 AM PDT            2.33            308         0              Normal
  09/18/2026 08 AM PDT            2.33            308         0              Normal
  09/18/2026 09 AM PDT            2.33            308         0              Normal
  09/18/2026 10 AM PDT            2.33            308         0              Normal
  09/18/2026 11 AM PDT            2.33            308         0              Normal
  09/18/2026 12 PM PDT            2.33            308         0              Normal
  09/18/2026 01 PM PDT            2.33            308         0              Normal
  09/18/2026 02 PM PDT            2.33            308         0              Normal
  09/18/2026 03 PM PDT            2.33            308         0              Normal
  09/18/2026 04 PM PDT            2.33            308         0              Normal
  09/18/2026 05 PM PDT            2.33            308         0              Normal
  09/18/2026 06 PM PDT            2.33            308         0              Normal
  09/18/2026 07 PM PDT            2.33            308         0              Normal
  09/18/2026 08 PM PDT            2.33            308         0              Normal
  09/18/2026 09 PM PDT            2.33            308         0              Normal
  09/18/2026 10 PM PDT            2.33            308         0              Normal
  09/18/2026 11 PM PDT            2.33            308         0              Normal
  09/19/2026 12 AM PDT            2.33            308         0              Normal
  09/19/2026 01 AM PDT            2.33            308         0              Normal
  09/19/2026 02 AM PDT            2.33            308         0              Normal
  09/19/2026 03 AM PDT            2.33            308         0              Normal
  09/19/2026 04 AM PDT            2.33            308         0              Normal
  09/19/2026 05 AM PDT            2.33            308         0              Normal
  09/19/2026 06 AM PDT            2.33            308         0              Normal
  09/19/2026 07 AM PDT            2.33            308         0              Normal
  09/19/2026 08 AM PDT            2.33            308         0              Normal
  09/19/2026 09 AM PDT            2.33            308         0              Normal
  09/19/2026 10 AM PDT            2.33            308         0              Normal
  09/19/2026 11 AM PDT            2.33            308         0              Normal
  09/19/2026 12 PM PDT            2.33            308         0              Normal
  09/19/2026 01 PM PDT            2.33            308         0              Normal
  09/19/2026 02 PM PDT            2.33            308         0              Normal
  09/19/2026 03 PM PDT            2.33            308         0              Normal
  09/19/2026 04 PM PDT            2.33            308         0              Normal
  09/19/2026 05 PM PDT            2.33            308         0              Normal
  09/19/2026 06 PM PDT            2.33            308         0              Normal
  09/19/2026 07 PM PDT            2.33            308         0              Normal
  09/19/2026 08 PM PDT            2.33            308         0              Normal
  09/19/2026 09 PM PDT            2.33            308         0              Normal
  09/19/2026 10 PM PDT            2.33            308         0              Normal
  09/19/2026 11 PM PDT            2.33            308         0              Normal
  09/20/2026 12 AM PDT            2.33            308         0              Normal
  09/20/2026 01 AM PDT            2.33            308         0              Normal
  09/20/2026 02 AM PDT            2.33            308         0              Normal
  09/20/2026 03 AM PDT            2.33            308         0              Normal
  09/20/2026 04 AM PDT            2.33            308         0              Normal
  09/20/2026 05 AM PDT            2.33            308         0              Normal
  09/20/2026 06 AM PDT            2.33            308         0              Normal
  09/20/2026 07 AM PDT            2.33            308         0              Normal
  09/20/2026 08 AM PDT            2.33            308         0              Normal
  09/20/2026 09 AM PDT            2.33            308         0              Normal
  09/20/2026 10 AM PDT            2.33            308         0              Normal
  09/20/2026 11 AM PDT            2.33            308         0              Normal
  09/20/2026 12 PM PDT            2.33            308         0              Normal
  09/20/2026 01 PM PDT            2.33            308         0              Normal
  09/20/2026 02 PM PDT            2.33            308         0              Normal
  09/20/2026 03 PM PDT            2.33            308         0              Normal
  09/20/2026 04 PM PDT            2.33            308         0              Normal
  09/20/2026 05 PM PDT            2.33            308         0              Normal
  09/20/2026 06 PM PDT            2.33            308         0              Normal
  09/20/2026 07 PM PDT            2.33            308         0              Normal
  09/20/2026 08 PM PDT            2.33            308         0              Normal
  09/20/2026 09 PM PDT            2.33            308         0              Normal
  09/20/2026 10 PM PDT            2.33            308         0              Normal
  09/20/2026 11 PM PDT            2.33            308         0              Normal
  09/21/2026 12 AM PDT            2.33            308         0              Normal
  09/21/2026 01 AM PDT            2.33            308         0              Normal
  09/21/2026 02 AM PDT            2.33            308         0              Normal
  09/21/2026 03 AM PDT            2.33            308         0              Normal
  09/21/2026 04 AM PDT            2.33            308         0              Normal
  09/21/2026 05 AM PDT            2.33            308         0              Normal
  09/21/2026 06 AM PDT            2.33            308         0              Normal
  09/21/2026 07 AM PDT            2.33            308         0              Normal
  09/21/2026 08 AM PDT            2.33            308         0              Normal
  09/21/2026 09 AM PDT            2.33            308         0              Normal
  09/21/2026 10 AM PDT            2.33            308         0              Normal
  09/21/2026 11 AM PDT            2.33            308         0              Normal
  09/21/2026 12 PM PDT            2.33            308         0              Normal
  09/21/2026 01 PM PDT            2.33            308         0              Normal
  09/21/2026 02 PM PDT            2.33            308         0              Normal
  09/21/2026 03 PM PDT            2.33            308         0              Normal
  09/21/2026 04 PM PDT            2.33            308         0              Normal
  09/21/2026 05 PM PDT            2.33            308         0              Normal
  09/21/2026 06 PM PDT            2.33            308         0              Normal
  09/21/2026 07 PM PDT            2.33            308         0              Normal
  09/21/2026 08 PM PDT            2.33            308         0              Normal
  09/21/2026 09 PM PDT            2.33            308         0              Normal
  09/21/2026 10 PM PDT            2.33            308         0              Normal
  09/21/2026 11 PM PDT            2.33            308         0              Normal
  09/22/2026 12 AM PDT            2.33            308         0              Normal
  09/22/2026 01 AM PDT            2.33            308         0              Normal
  09/22/2026 02 AM PDT            2.33            308         0              Normal
  09/22/2026 03 AM PDT            2.33            308         0              Normal
  09/22/2026 04 AM PDT            2.33            308         0              Normal
  09/22/2026 05 AM PDT            2.33            308         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.