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MARK WEST CREEK - MIRABEL HEIGHTS (MWEC1)
| Latitude: 38.49º N | Longitude: 122.85º W | Elevation: 50 Feet | | Forecast Type: Unofficial Location |
| Location: Sonoma County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Mar 13 2026 at 1:07 PM PDT | Next Issuance: | Mar 14 2026 at 9:00 AM PDT
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| Action/Monitor: 50.5 Feet | Minor Flood: 55.0 Feet | Moderate Flood: 59.0 Feet | Major Flood: 65.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mark West Creek - Mirabel Heights (MWEC1)
#
# File Generation Time: 03/13/2026 at 01:08 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/08/2026 at 01:00 PM PDT
# Maximum Observed Stage: 41.48 Feet
# Maximum Observed Flow: 99 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/13/2026 at 02:00 PM PDT
# Maximum Forecast Stage: 40.85 Feet
# Maximum Forecast Flow: 64 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/08/2026 01 PM PDT 41.48 99 Normal
03/08/2026 02 PM PDT 41.47 98 - Normal
03/08/2026 03 PM PDT 41.47 98 0 Normal
03/08/2026 04 PM PDT 41.47 98 0 Normal
03/08/2026 05 PM PDT 41.46 97 - Normal
03/08/2026 06 PM PDT 41.40 93 - Normal
03/08/2026 07 PM PDT 41.40 93 0 Normal
03/08/2026 08 PM PDT 41.38 92 - Normal
03/08/2026 09 PM PDT 41.38 92 0 Normal
03/08/2026 10 PM PDT 41.39 93 + Normal
03/08/2026 11 PM PDT 41.34 90 - Normal
03/09/2026 12 AM PDT 41.35 90 + Normal
03/09/2026 01 AM PDT 41.34 90 - Normal
03/09/2026 02 AM PDT 41.34 90 0 Normal
03/09/2026 03 AM PDT 41.32 89 - Normal
03/09/2026 04 AM PDT 41.31 88 - Normal
03/09/2026 05 AM PDT 41.32 89 + Normal
03/09/2026 06 AM PDT 41.31 88 - Normal
03/09/2026 07 AM PDT 41.30 87 - Normal
03/09/2026 08 AM PDT 41.30 87 0 Normal
03/09/2026 09 AM PDT 41.30 87 0 Normal
03/09/2026 10 AM PDT 41.29 87 - Normal
03/09/2026 11 AM PDT 41.29 87 0 Normal
03/09/2026 12 PM PDT 41.27 86 - Normal
03/09/2026 01 PM PDT 41.24 84 - Normal
03/09/2026 02 PM PDT 41.24 84 0 Normal
03/09/2026 03 PM PDT 41.24 84 0 Normal
03/09/2026 04 PM PDT 41.24 84 0 Normal
03/09/2026 05 PM PDT 41.23 83 - Normal
03/09/2026 06 PM PDT 41.23 83 0 Normal
03/09/2026 07 PM PDT 41.21 82 - Normal
03/09/2026 08 PM PDT 41.21 82 0 Normal
03/09/2026 09 PM PDT 41.20 81 - Normal
03/09/2026 10 PM PDT 41.20 81 0 Normal
03/09/2026 11 PM PDT 41.19 81 - Normal
03/10/2026 12 AM PDT 41.18 80 - Normal
03/10/2026 01 AM PDT 41.18 80 0 Normal
03/10/2026 02 AM PDT 41.17 80 - Normal
03/10/2026 03 AM PDT 41.17 80 0 Normal
03/10/2026 04 AM PDT 41.16 79 - Normal
03/10/2026 05 AM PDT 41.16 79 0 Normal
03/10/2026 06 AM PDT 41.15 79 - Normal
03/10/2026 07 AM PDT 41.15 79 0 Normal
03/10/2026 08 AM PDT 41.14 78 - Normal
03/10/2026 09 AM PDT 41.14 78 0 Normal
03/10/2026 10 AM PDT 41.14 78 0 Normal
03/10/2026 11 AM PDT 41.14 78 0 Normal
03/10/2026 12 PM PDT 41.13 78 - Normal
03/10/2026 01 PM PDT 41.13 78 0 Normal
03/10/2026 02 PM PDT 41.13 78 0 Normal
03/10/2026 03 PM PDT 41.13 78 0 Normal
03/10/2026 04 PM PDT 41.12 77 - Normal
03/10/2026 05 PM PDT 41.12 77 0 Normal
03/10/2026 06 PM PDT 41.11 77 - Normal
03/10/2026 07 PM PDT 41.10 76 - Normal
03/10/2026 08 PM PDT 41.09 76 - Normal
03/10/2026 09 PM PDT 41.09 76 0 Normal
03/10/2026 10 PM PDT 41.08 75 - Normal
03/10/2026 11 PM PDT 41.08 75 0 Normal
03/11/2026 12 AM PDT 41.07 74 - Normal
03/11/2026 01 AM PDT 41.06 74 - Normal
03/11/2026 02 AM PDT 41.06 74 0 Normal
03/11/2026 03 AM PDT 41.06 74 0 Normal
03/11/2026 04 AM PDT 41.05 73 - Normal
03/11/2026 05 AM PDT 41.05 73 0 Normal
03/11/2026 06 AM PDT 41.04 73 - Normal
03/11/2026 07 AM PDT 41.04 73 0 Normal
03/11/2026 08 AM PDT 41.03 72 - Normal
03/11/2026 09 AM PDT 41.03 72 0 Normal
03/11/2026 10 AM PDT 41.02 72 - Normal
03/11/2026 11 AM PDT 41.02 72 0 Normal
03/11/2026 12 PM PDT 41.02 72 0 Normal
03/11/2026 01 PM PDT 41.01 71 - Normal
03/11/2026 02 PM PDT 41.01 71 0 Normal
03/11/2026 03 PM PDT 41.01 71 0 Normal
03/11/2026 04 PM PDT 41.01 71 0 Normal
03/11/2026 05 PM PDT 41.00 71 - Normal
03/11/2026 06 PM PDT 41.00 71 0 Normal
03/11/2026 07 PM PDT 40.99 70 - Normal
03/11/2026 08 PM PDT 40.98 70 - Normal
03/11/2026 09 PM PDT 40.98 70 0 Normal
03/11/2026 10 PM PDT 40.97 69 - Normal
03/11/2026 11 PM PDT 40.97 69 0 Normal
03/12/2026 12 AM PDT 40.96 69 - Normal
03/12/2026 01 AM PDT 40.96 69 0 Normal
03/12/2026 02 AM PDT 40.95 69 - Normal
03/12/2026 03 AM PDT 40.95 69 0 Normal
03/12/2026 04 AM PDT 40.95 69 0 Normal
03/12/2026 05 AM PDT 40.94 68 - Normal
03/12/2026 06 AM PDT 40.94 68 0 Normal
03/12/2026 07 AM PDT 40.94 68 0 Normal
03/12/2026 08 AM PDT 40.93 68 - Normal
03/12/2026 09 AM PDT 40.93 68 0 Normal
03/12/2026 10 AM PDT 40.93 68 0 Normal
03/12/2026 11 AM PDT 40.93 68 0 Normal
03/12/2026 12 PM PDT 40.93 68 0 Normal
03/12/2026 01 PM PDT 40.92 67 - Normal
03/12/2026 02 PM PDT 40.92 67 0 Normal
03/12/2026 03 PM PDT 40.92 67 0 Normal
03/12/2026 04 PM PDT 40.92 67 0 Normal
03/12/2026 05 PM PDT 40.91 67 - Normal
03/12/2026 06 PM PDT 40.91 67 0 Normal
03/12/2026 07 PM PDT 40.91 67 0 Normal
03/12/2026 08 PM PDT 40.90 66 - Normal
03/12/2026 09 PM PDT 40.89 66 - Normal
03/12/2026 10 PM PDT 40.89 66 0 Normal
03/12/2026 11 PM PDT 40.88 65 - Normal
03/13/2026 12 AM PDT 40.88 65 0 Normal
03/13/2026 01 AM PDT 40.88 65 0 Normal
03/13/2026 02 AM PDT 40.87 65 - Normal
03/13/2026 03 AM PDT 40.87 65 0 Normal
03/13/2026 04 AM PDT 40.87 65 0 Normal
03/13/2026 05 AM PDT 40.86 64 - Normal
03/13/2026 06 AM PDT 40.87 65 + Normal
03/13/2026 07 AM PDT 40.86 64 - Normal
03/13/2026 08 AM PDT 40.86 64 0 Normal
03/13/2026 09 AM PDT 40.86 64 0 Normal
03/13/2026 10 AM PDT 40.86 64 0 Normal
03/13/2026 11 AM PDT 40.86 64 0 Normal
03/13/2026 12 PM PDT 40.86 64 0 Normal
03/13/2026 01 PM PDT 40.85 64 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/13/2026 02 PM PDT 40.85 64 Normal
03/13/2026 03 PM PDT 40.85 64 0 Normal
03/13/2026 04 PM PDT 40.85 64 0 Normal
03/13/2026 05 PM PDT 40.85 64 0 Normal
03/13/2026 06 PM PDT 40.84 63 - Normal
03/13/2026 07 PM PDT 40.84 63 0 Normal
03/13/2026 08 PM PDT 40.84 63 0 Normal
03/13/2026 09 PM PDT 40.84 63 0 Normal
03/13/2026 10 PM PDT 40.84 63 0 Normal
03/13/2026 11 PM PDT 40.83 63 - Normal
03/14/2026 12 AM PDT 40.83 63 0 Normal
03/14/2026 01 AM PDT 40.83 63 0 Normal
03/14/2026 02 AM PDT 40.83 63 0 Normal
03/14/2026 03 AM PDT 40.83 63 0 Normal
03/14/2026 04 AM PDT 40.82 63 - Normal
03/14/2026 05 AM PDT 40.82 63 0 Normal
03/14/2026 06 AM PDT 40.82 63 0 Normal
03/14/2026 07 AM PDT 40.82 63 0 Normal
03/14/2026 08 AM PDT 40.82 63 0 Normal
03/14/2026 09 AM PDT 40.81 62 - Normal
03/14/2026 10 AM PDT 40.81 62 0 Normal
03/14/2026 11 AM PDT 40.81 62 0 Normal
03/14/2026 12 PM PDT 40.81 62 0 Normal
03/14/2026 01 PM PDT 40.81 62 0 Normal
03/14/2026 02 PM PDT 40.81 62 0 Normal
03/14/2026 03 PM PDT 40.80 62 - Normal
03/14/2026 04 PM PDT 40.80 62 0 Normal
03/14/2026 05 PM PDT 40.80 62 0 Normal
03/14/2026 06 PM PDT 40.80 62 0 Normal
03/14/2026 07 PM PDT 40.80 62 0 Normal
03/14/2026 08 PM PDT 40.80 62 0 Normal
03/14/2026 09 PM PDT 40.79 61 - Normal
03/14/2026 10 PM PDT 40.79 61 0 Normal
03/14/2026 11 PM PDT 40.79 61 0 Normal
03/15/2026 12 AM PDT 40.78 61 - Normal
03/15/2026 01 AM PDT 40.78 61 0 Normal
03/15/2026 02 AM PDT 40.78 61 0 Normal
03/15/2026 03 AM PDT 40.78 61 0 Normal
03/15/2026 04 AM PDT 40.78 61 0 Normal
03/15/2026 05 AM PDT 40.78 61 0 Normal
03/15/2026 06 AM PDT 40.77 60 - Normal
03/15/2026 07 AM PDT 40.77 60 0 Normal
03/15/2026 08 AM PDT 40.77 60 0 Normal
03/15/2026 09 AM PDT 40.77 60 0 Normal
03/15/2026 10 AM PDT 40.77 60 0 Normal
03/15/2026 11 AM PDT 40.77 60 0 Normal
03/15/2026 12 PM PDT 40.76 60 - Normal
03/15/2026 01 PM PDT 40.76 60 0 Normal
03/15/2026 02 PM PDT 40.76 60 0 Normal
03/15/2026 03 PM PDT 40.76 60 0 Normal
03/15/2026 04 PM PDT 40.76 60 0 Normal
03/15/2026 05 PM PDT 40.76 60 0 Normal
03/15/2026 06 PM PDT 40.75 60 - Normal
03/15/2026 07 PM PDT 40.75 60 0 Normal
03/15/2026 08 PM PDT 40.75 60 0 Normal
03/15/2026 09 PM PDT 40.75 60 0 Normal
03/15/2026 10 PM PDT 40.75 60 0 Normal
03/15/2026 11 PM PDT 40.74 59 - Normal
03/16/2026 12 AM PDT 40.74 59 0 Normal
03/16/2026 01 AM PDT 40.74 59 0 Normal
03/16/2026 02 AM PDT 40.74 59 0 Normal
03/16/2026 03 AM PDT 40.74 59 0 Normal
03/16/2026 04 AM PDT 40.74 59 0 Normal
03/16/2026 05 AM PDT 40.73 59 - Normal
03/16/2026 06 AM PDT 40.73 59 0 Normal
03/16/2026 07 AM PDT 40.73 59 0 Normal
03/16/2026 08 AM PDT 40.73 59 0 Normal
03/16/2026 09 AM PDT 40.73 59 0 Normal
03/16/2026 10 AM PDT 40.73 59 0 Normal
03/16/2026 11 AM PDT 40.73 59 0 Normal
03/16/2026 12 PM PDT 40.72 58 - Normal
03/16/2026 01 PM PDT 40.72 58 0 Normal
03/16/2026 02 PM PDT 40.72 58 0 Normal
03/16/2026 03 PM PDT 40.72 58 0 Normal
03/16/2026 04 PM PDT 40.72 58 0 Normal
03/16/2026 05 PM PDT 40.72 58 0 Normal
03/16/2026 06 PM PDT 40.71 58 - Normal
03/16/2026 07 PM PDT 40.71 58 0 Normal
03/16/2026 08 PM PDT 40.71 58 0 Normal
03/16/2026 09 PM PDT 40.71 58 0 Normal
03/16/2026 10 PM PDT 40.71 58 0 Normal
03/16/2026 11 PM PDT 40.71 58 0 Normal
03/17/2026 12 AM PDT 40.70 58 - Normal
03/17/2026 01 AM PDT 40.70 58 0 Normal
03/17/2026 02 AM PDT 40.70 58 0 Normal
03/17/2026 03 AM PDT 40.70 58 0 Normal
03/17/2026 04 AM PDT 40.70 58 0 Normal
03/17/2026 05 AM PDT 40.70 58 0 Normal
03/17/2026 06 AM PDT 40.70 58 0 Normal
03/17/2026 07 AM PDT 40.70 58 0 Normal
03/17/2026 08 AM PDT 40.70 58 0 Normal
03/17/2026 09 AM PDT 40.70 58 0 Normal
03/17/2026 10 AM PDT 40.70 58 0 Normal
03/17/2026 11 AM PDT 40.70 58 0 Normal
03/17/2026 12 PM PDT 40.70 58 0 Normal
03/17/2026 01 PM PDT 40.70 58 0 Normal
03/17/2026 02 PM PDT 40.70 58 0 Normal
03/17/2026 03 PM PDT 40.69 57 - Normal
03/17/2026 04 PM PDT 40.69 57 0 Normal
03/17/2026 05 PM PDT 40.69 57 0 Normal
03/17/2026 06 PM PDT 40.69 57 0 Normal
03/17/2026 07 PM PDT 40.69 57 0 Normal
03/17/2026 08 PM PDT 40.69 57 0 Normal
03/17/2026 09 PM PDT 40.69 57 0 Normal
03/17/2026 10 PM PDT 40.69 57 0 Normal
03/17/2026 11 PM PDT 40.69 57 0 Normal
03/18/2026 12 AM PDT 40.69 57 0 Normal
03/18/2026 01 AM PDT 40.69 57 0 Normal
03/18/2026 02 AM PDT 40.69 57 0 Normal
03/18/2026 03 AM PDT 40.69 57 0 Normal
03/18/2026 04 AM PDT 40.69 57 0 Normal
03/18/2026 05 AM PDT 40.68 57 - 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.
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