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

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MARK WEST CREEK - MIRABEL HEIGHTS (MWEC1)
Latitude: 38.49º NLongitude: 122.85º WElevation: 50 Feet
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Jul 11 2025 at 7:47 AM PDTNext Issuance: Jul 12 2025 at 9:00 AM PDT
Action/Monitor: 50.5 FeetMinor Flood: 55.0 FeetModerate Flood: 59.0 FeetMajor Flood: 65.0 Feet
Please Note:Stage forecasts at this location are uncertain due to backwater effects.

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mark West Creek - Mirabel Heights (MWEC1)
#
# File Generation Time:  07/11/2025 at 07:49 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/10/2025 at 03:00 PM PDT
# Maximum Observed Stage:                       39.16 Feet
# Maximum Observed Flow:                        5 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/11/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       39.13 Feet
# Maximum Forecast Flow:                        5 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/06/2025 07 AM PDT           39.16              5                        Normal
  07/06/2025 08 AM PDT           39.16              5         0              Normal
  07/06/2025 09 AM PDT           39.16              5         0              Normal
  07/06/2025 10 AM PDT           39.16              5         0              Normal
  07/06/2025 11 AM PDT           39.16              5         0              Normal
  07/06/2025 12 PM PDT           39.16              5         0              Normal
  07/06/2025 01 PM PDT           39.16              5         0              Normal
  07/06/2025 02 PM PDT           39.16              5         0              Normal
  07/06/2025 03 PM PDT           39.16              5         0              Normal
  07/06/2025 04 PM PDT           39.16              5         0              Normal
  07/06/2025 05 PM PDT           39.16              5         0              Normal
  07/06/2025 06 PM PDT           39.16              5         0              Normal
  07/06/2025 07 PM PDT           39.16              5         0              Normal
  07/06/2025 08 PM PDT           39.16              5         0              Normal
  07/06/2025 09 PM PDT           39.16              5         0              Normal
  07/06/2025 10 PM PDT           39.16              5         0              Normal
  07/06/2025 11 PM PDT           39.15              5         -              Normal
  07/07/2025 12 AM PDT           39.15              5         0              Normal
  07/07/2025 01 AM PDT           39.15              5         0              Normal
  07/07/2025 02 AM PDT           39.15              5         0              Normal
  07/07/2025 03 AM PDT           39.15              5         0              Normal
  07/07/2025 04 AM PDT           39.15              5         0              Normal
  07/07/2025 05 AM PDT           39.15              5         0              Normal
  07/07/2025 06 AM PDT           39.15              5         0              Normal
  07/07/2025 07 AM PDT           39.15              5         0              Normal
  07/07/2025 08 AM PDT           39.15              5         0              Normal
  07/07/2025 09 AM PDT           39.15              5         0              Normal
  07/07/2025 10 AM PDT           39.15              5         0              Normal
  07/07/2025 11 AM PDT           39.16              5         +              Normal
  07/07/2025 12 PM PDT           39.16              5         0              Normal
  07/07/2025 01 PM PDT           39.16              5         0              Normal
  07/07/2025 02 PM PDT           39.16              5         0              Normal
  07/07/2025 03 PM PDT           39.16              5         0              Normal
  07/07/2025 04 PM PDT           39.15              5         -              Normal
  07/07/2025 05 PM PDT           39.15              5         0              Normal
  07/07/2025 06 PM PDT           39.16              5         +              Normal
  07/07/2025 07 PM PDT           39.15              5         -              Normal
  07/07/2025 08 PM PDT           39.16              5         +              Normal
  07/07/2025 09 PM PDT           39.15              5         -              Normal
  07/07/2025 10 PM PDT           39.15              5         0              Normal
  07/07/2025 11 PM PDT           39.15              5         0              Normal
  07/08/2025 12 AM PDT           39.15              5         0              Normal
  07/08/2025 01 AM PDT           39.15              5         0              Normal
  07/08/2025 02 AM PDT           39.15              5         0              Normal
  07/08/2025 03 AM PDT           39.15              5         0              Normal
  07/08/2025 04 AM PDT           39.15              5         0              Normal
  07/08/2025 05 AM PDT           39.15              5         0              Normal
  07/08/2025 06 AM PDT           39.15              5         0              Normal
  07/08/2025 07 AM PDT           39.15              5         0              Normal
  07/08/2025 08 AM PDT           39.15              5         0              Normal
  07/08/2025 09 AM PDT           39.15              5         0              Normal
  07/08/2025 10 AM PDT           39.16              5         +              Normal
  07/08/2025 11 AM PDT           39.15              5         -              Normal
  07/08/2025 12 PM PDT           39.16              5         +              Normal
  07/08/2025 01 PM PDT           39.16              5         0              Normal
  07/08/2025 02 PM PDT           39.16              5         0              Normal
  07/08/2025 03 PM PDT           39.16              5         0              Normal
  07/08/2025 04 PM PDT           39.16              5         0              Normal
  07/08/2025 05 PM PDT           39.16              5         0              Normal
  07/08/2025 06 PM PDT           39.16              5         0              Normal
  07/08/2025 07 PM PDT           39.16              5         0              Normal
  07/08/2025 08 PM PDT           39.16              5         0              Normal
  07/08/2025 09 PM PDT           39.16              5         0              Normal
  07/08/2025 10 PM PDT           39.15              5         -              Normal
  07/08/2025 11 PM PDT           39.16              5         +              Normal
  07/09/2025 12 AM PDT           39.15              5         -              Normal
  07/09/2025 01 AM PDT           39.15              5         0              Normal
  07/09/2025 02 AM PDT           39.15              5         0              Normal
  07/09/2025 03 AM PDT           39.16              5         +              Normal
  07/09/2025 04 AM PDT           39.16              5         0              Normal
  07/09/2025 05 AM PDT           39.16              5         0              Normal
  07/09/2025 06 AM PDT           39.15              5         -              Normal
  07/09/2025 07 AM PDT           39.16              5         +              Normal
  07/09/2025 08 AM PDT           39.16              5         0              Normal
  07/09/2025 09 AM PDT           39.16              5         0              Normal
  07/09/2025 10 AM PDT           39.16              5         0              Normal
  07/09/2025 11 AM PDT           39.16              5         0              Normal
  07/09/2025 12 PM PDT           39.16              5         0              Normal
  07/09/2025 01 PM PDT           39.16              5         0              Normal
  07/09/2025 02 PM PDT           39.16              5         0              Normal
  07/09/2025 03 PM PDT           39.16              5         0              Normal
  07/09/2025 04 PM PDT           39.16              5         0              Normal
  07/09/2025 05 PM PDT           39.16              5         0              Normal
  07/09/2025 06 PM PDT           39.16              5         0              Normal
  07/09/2025 07 PM PDT           39.16              5         0              Normal
  07/09/2025 08 PM PDT           39.16              5         0              Normal
  07/09/2025 09 PM PDT           39.15              5         -              Normal
  07/09/2025 10 PM PDT           39.15              5         0              Normal
  07/09/2025 11 PM PDT           39.15              5         0              Normal
  07/10/2025 12 AM PDT           39.15              5         0              Normal
  07/10/2025 01 AM PDT           39.15              5         0              Normal
  07/10/2025 02 AM PDT           39.15              5         0              Normal
  07/10/2025 03 AM PDT           39.15              5         0              Normal
  07/10/2025 04 AM PDT           39.15              5         0              Normal
  07/10/2025 05 AM PDT           39.15              5         0              Normal
  07/10/2025 06 AM PDT           39.15              5         0              Normal
  07/10/2025 07 AM PDT           39.15              5         0              Normal
  07/10/2025 08 AM PDT           39.15              5         0              Normal
  07/10/2025 09 AM PDT           39.15              5         0              Normal
  07/10/2025 10 AM PDT           39.15              5         0              Normal
  07/10/2025 11 AM PDT           39.16              5         +              Normal
  07/10/2025 12 PM PDT           39.16              5         0              Normal
  07/10/2025 01 PM PDT           39.16              5         0              Normal
  07/10/2025 02 PM PDT           39.16              5         0              Normal
  07/10/2025 03 PM PDT           39.16              5         0              Normal
  07/10/2025 04 PM PDT           39.15              5         -              Normal
  07/10/2025 05 PM PDT           39.15              5         0              Normal
  07/10/2025 06 PM PDT           39.15              5         0              Normal
  07/10/2025 07 PM PDT           39.15              5         0              Normal
  07/10/2025 08 PM PDT           39.15              5         0              Normal
  07/10/2025 09 PM PDT           39.14              5         -              Normal
  07/10/2025 10 PM PDT           39.14              5         0              Normal
  07/10/2025 11 PM PDT           39.14              5         0              Normal
  07/11/2025 12 AM PDT           39.14              5         0              Normal
  07/11/2025 01 AM PDT           39.14              5         0              Normal
  07/11/2025 02 AM PDT           39.14              5         0              Normal
  07/11/2025 03 AM PDT           39.14              5         0              Normal
  07/11/2025 04 AM PDT           39.14              5         0              Normal
  07/11/2025 05 AM PDT           39.14              5         0              Normal
  07/11/2025 06 AM PDT           39.14              5         0              Normal
  07/11/2025 07 AM PDT           39.13              5         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/11/2025 08 AM PDT           39.13              5                        Normal
  07/11/2025 09 AM PDT           39.13              5         0              Normal
  07/11/2025 10 AM PDT           39.13              5         0              Normal
  07/11/2025 11 AM PDT           39.13              5         0              Normal
  07/11/2025 12 PM PDT           39.13              5         0              Normal
  07/11/2025 01 PM PDT           39.13              5         0              Normal
  07/11/2025 02 PM PDT           39.13              5         0              Normal
  07/11/2025 03 PM PDT           39.13              5         0              Normal
  07/11/2025 04 PM PDT           39.13              5         0              Normal
  07/11/2025 05 PM PDT           39.13              5         0              Normal
  07/11/2025 06 PM PDT           39.13              5         0              Normal
  07/11/2025 07 PM PDT           39.13              5         0              Normal
  07/11/2025 08 PM PDT           39.13              5         0              Normal
  07/11/2025 09 PM PDT           39.12              5         -              Normal
  07/11/2025 10 PM PDT           39.12              5         0              Normal
  07/11/2025 11 PM PDT           39.12              5         0              Normal
  07/12/2025 12 AM PDT           39.12              5         0              Normal
  07/12/2025 01 AM PDT           39.12              5         0              Normal
  07/12/2025 02 AM PDT           39.12              5         0              Normal
  07/12/2025 03 AM PDT           39.12              5         0              Normal
  07/12/2025 04 AM PDT           39.12              5         0              Normal
  07/12/2025 05 AM PDT           39.12              5         0              Normal
  07/12/2025 06 AM PDT           39.12              5         0              Normal
  07/12/2025 07 AM PDT           39.12              5         0              Normal
  07/12/2025 08 AM PDT           39.12              5         0              Normal
  07/12/2025 09 AM PDT           39.12              5         0              Normal
  07/12/2025 10 AM PDT           39.12              5         0              Normal
  07/12/2025 11 AM PDT           39.12              5         0              Normal
  07/12/2025 12 PM PDT           39.12              5         0              Normal
  07/12/2025 01 PM PDT           39.12              5         0              Normal
  07/12/2025 02 PM PDT           39.12              5         0              Normal
  07/12/2025 03 PM PDT           39.12              5         0              Normal
  07/12/2025 04 PM PDT           39.11              5         -              Normal
  07/12/2025 05 PM PDT           39.11              5         0              Normal
  07/12/2025 06 PM PDT           39.11              5         0              Normal
  07/12/2025 07 PM PDT           39.11              5         0              Normal
  07/12/2025 08 PM PDT           39.11              5         0              Normal
  07/12/2025 09 PM PDT           39.11              5         0              Normal
  07/12/2025 10 PM PDT           39.11              5         0              Normal
  07/12/2025 11 PM PDT           39.11              5         0              Normal
  07/13/2025 12 AM PDT           39.11              5         0              Normal
  07/13/2025 01 AM PDT           39.11              5         0              Normal
  07/13/2025 02 AM PDT           39.11              5         0              Normal
  07/13/2025 03 AM PDT           39.11              5         0              Normal
  07/13/2025 04 AM PDT           39.11              5         0              Normal
  07/13/2025 05 AM PDT           39.11              5         0              Normal
  07/13/2025 06 AM PDT           39.11              5         0              Normal
  07/13/2025 07 AM PDT           39.11              5         0              Normal
  07/13/2025 08 AM PDT           39.11              5         0              Normal
  07/13/2025 09 AM PDT           39.11              5         0              Normal
  07/13/2025 10 AM PDT           39.10              5         -              Normal
  07/13/2025 11 AM PDT           39.10              5         0              Normal
  07/13/2025 12 PM PDT           39.10              5         0              Normal
  07/13/2025 01 PM PDT           39.10              5         0              Normal
  07/13/2025 02 PM PDT           39.10              5         0              Normal
  07/13/2025 03 PM PDT           39.10              5         0              Normal
  07/13/2025 04 PM PDT           39.10              5         0              Normal
  07/13/2025 05 PM PDT           39.10              5         0              Normal
  07/13/2025 06 PM PDT           39.10              5         0              Normal
  07/13/2025 07 PM PDT           39.10              5         0              Normal
  07/13/2025 08 PM PDT           39.10              5         0              Normal
  07/13/2025 09 PM PDT           39.10              5         0              Normal
  07/13/2025 10 PM PDT           39.10              5         0              Normal
  07/13/2025 11 PM PDT           39.10              5         0              Normal
  07/14/2025 12 AM PDT           39.10              5         0              Normal
  07/14/2025 01 AM PDT           39.10              5         0              Normal
  07/14/2025 02 AM PDT           39.10              5         0              Normal
  07/14/2025 03 AM PDT           39.10              5         0              Normal
  07/14/2025 04 AM PDT           39.10              5         0              Normal
  07/14/2025 05 AM PDT           39.10              5         0              Normal
  07/14/2025 06 AM PDT           39.10              5         0              Normal
  07/14/2025 07 AM PDT           39.10              5         0              Normal
  07/14/2025 08 AM PDT           39.09              4         -              Normal
  07/14/2025 09 AM PDT           39.09              4         0              Normal
  07/14/2025 10 AM PDT           39.09              4         0              Normal
  07/14/2025 11 AM PDT           39.09              4         0              Normal
  07/14/2025 12 PM PDT           39.09              4         0              Normal
  07/14/2025 01 PM PDT           39.09              4         0              Normal
  07/14/2025 02 PM PDT           39.09              4         0              Normal
  07/14/2025 03 PM PDT           39.09              4         0              Normal
  07/14/2025 04 PM PDT           39.09              4         0              Normal
  07/14/2025 05 PM PDT           39.09              4         0              Normal
  07/14/2025 06 PM PDT           39.09              4         0              Normal
  07/14/2025 07 PM PDT           39.09              4         0              Normal
  07/14/2025 08 PM PDT           39.09              4         0              Normal
  07/14/2025 09 PM PDT           39.09              4         0              Normal
  07/14/2025 10 PM PDT           39.09              4         0              Normal
  07/14/2025 11 PM PDT           39.09              4         0              Normal
  07/15/2025 12 AM PDT           39.09              4         0              Normal
  07/15/2025 01 AM PDT           39.09              4         0              Normal
  07/15/2025 02 AM PDT           39.09              4         0              Normal
  07/15/2025 03 AM PDT           39.09              4         0              Normal
  07/15/2025 04 AM PDT           39.09              4         0              Normal
  07/15/2025 05 AM PDT           39.09              4         0              Normal
  07/15/2025 06 AM PDT           39.09              4         0              Normal
  07/15/2025 07 AM PDT           39.09              4         0              Normal
  07/15/2025 08 AM PDT           39.08              4         -              Normal
  07/15/2025 09 AM PDT           39.08              4         0              Normal
  07/15/2025 10 AM PDT           39.08              4         0              Normal
  07/15/2025 11 AM PDT           39.08              4         0              Normal
  07/15/2025 12 PM PDT           39.08              4         0              Normal
  07/15/2025 01 PM PDT           39.08              4         0              Normal
  07/15/2025 02 PM PDT           39.08              4         0              Normal
  07/15/2025 03 PM PDT           39.08              4         0              Normal
  07/15/2025 04 PM PDT           39.08              4         0              Normal
  07/15/2025 05 PM PDT           39.08              4         0              Normal
  07/15/2025 06 PM PDT           39.08              4         0              Normal
  07/15/2025 07 PM PDT           39.08              4         0              Normal
  07/15/2025 08 PM PDT           39.08              4         0              Normal
  07/15/2025 09 PM PDT           39.08              4         0              Normal
  07/15/2025 10 PM PDT           39.08              4         0              Normal
  07/15/2025 11 PM PDT           39.08              4         0              Normal
  07/16/2025 12 AM PDT           39.08              4         0              Normal
  07/16/2025 01 AM PDT           39.08              4         0              Normal
  07/16/2025 02 AM PDT           39.08              4         0              Normal
  07/16/2025 03 AM PDT           39.08              4         0              Normal
  07/16/2025 04 AM PDT           39.08              4         0              Normal
  07/16/2025 05 AM PDT           39.07              4         -              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.