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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: | Feb 17 2026 at 1:44 PM PST | Next Issuance: | Feb 18 2026 at 9:00 AM PST
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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: 02/17/2026 at 01:45 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/17/2026 at 01:00 PM PST
# Maximum Observed Stage: 47.10 Feet
# Maximum Observed Flow: 1198 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/19/2026 at 07:00 PM PST
# Maximum Forecast Stage: 49.19 Feet
# Maximum Forecast Flow: 1843 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/12/2026 01 PM PST 40.56 52 Normal
02/12/2026 02 PM PST 40.56 52 0 Normal
02/12/2026 03 PM PST 40.56 52 0 Normal
02/12/2026 04 PM PST 40.56 52 0 Normal
02/12/2026 05 PM PST 40.56 52 0 Normal
02/12/2026 06 PM PST 40.55 52 - Normal
02/12/2026 07 PM PST 40.54 51 - Normal
02/12/2026 08 PM PST 40.54 51 0 Normal
02/12/2026 09 PM PST 40.53 51 - Normal
02/12/2026 10 PM PST 40.52 51 - Normal
02/12/2026 11 PM PST 40.52 51 0 Normal
02/13/2026 12 AM PST 40.51 50 - Normal
02/13/2026 01 AM PST 40.51 50 0 Normal
02/13/2026 02 AM PST 40.50 50 - Normal
02/13/2026 03 AM PST 40.50 50 0 Normal
02/13/2026 04 AM PST 40.49 49 - Normal
02/13/2026 05 AM PST 40.48 49 - Normal
02/13/2026 06 AM PST 40.47 48 - Normal
02/13/2026 07 AM PST 40.47 48 0 Normal
02/13/2026 08 AM PST 40.46 48 - Normal
02/13/2026 09 AM PST 40.45 48 - Normal
02/13/2026 10 AM PST 40.45 48 0 Normal
02/13/2026 11 AM PST 40.45 48 0 Normal
02/13/2026 12 PM PST 40.44 47 - Normal
02/13/2026 01 PM PST 40.44 47 0 Normal
02/13/2026 02 PM PST 40.44 47 0 Normal
02/13/2026 03 PM PST 40.44 47 0 Normal
02/13/2026 04 PM PST 40.44 47 0 Normal
02/13/2026 05 PM PST 40.44 47 0 Normal
02/13/2026 06 PM PST 40.43 47 - Normal
02/13/2026 07 PM PST 40.43 47 0 Normal
02/13/2026 08 PM PST 40.42 46 - Normal
02/13/2026 09 PM PST 40.42 46 0 Normal
02/13/2026 10 PM PST 40.42 46 0 Normal
02/13/2026 11 PM PST 40.42 46 0 Normal
02/14/2026 12 AM PST 40.41 46 - Normal
02/14/2026 01 AM PST 40.41 46 0 Normal
02/14/2026 02 AM PST 40.41 46 0 Normal
02/14/2026 03 AM PST 40.41 46 0 Normal
02/14/2026 04 AM PST 40.40 45 - Normal
02/14/2026 05 AM PST 40.40 45 0 Normal
02/14/2026 06 AM PST 40.40 45 0 Normal
02/14/2026 07 AM PST 40.40 45 0 Normal
02/14/2026 08 AM PST 40.40 45 0 Normal
02/14/2026 09 AM PST 40.39 45 - Normal
02/14/2026 10 AM PST 40.39 45 0 Normal
02/14/2026 11 AM PST 40.39 45 0 Normal
02/14/2026 12 PM PST 40.39 45 0 Normal
02/14/2026 01 PM PST 40.39 45 0 Normal
02/14/2026 02 PM PST 40.39 45 0 Normal
02/14/2026 03 PM PST 40.39 45 0 Normal
02/14/2026 04 PM PST 40.40 45 + Normal
02/14/2026 05 PM PST 40.39 45 - Normal
02/14/2026 06 PM PST 40.39 45 0 Normal
02/14/2026 07 PM PST 40.39 45 0 Normal
02/14/2026 08 PM PST 40.39 45 0 Normal
02/14/2026 09 PM PST 40.39 45 0 Normal
02/14/2026 10 PM PST 40.39 45 0 Normal
02/14/2026 11 PM PST 40.39 45 0 Normal
02/15/2026 12 AM PST 40.39 45 0 Normal
02/15/2026 01 AM PST 40.40 45 + Normal
02/15/2026 02 AM PST 40.40 45 0 Normal
02/15/2026 03 AM PST 40.41 46 + Normal
02/15/2026 04 AM PST 40.41 46 0 Normal
02/15/2026 05 AM PST 40.42 46 + Normal
02/15/2026 06 AM PST 40.43 47 + Normal
02/15/2026 07 AM PST 40.51 50 + Normal
02/15/2026 08 AM PST 40.89 66 + Normal
02/15/2026 09 AM PST 40.98 70 + Normal
02/15/2026 10 AM PST 40.96 69 - Normal
02/15/2026 11 AM PST 40.92 67 - Normal
02/15/2026 12 PM PST 40.88 65 - Normal
02/15/2026 01 PM PST 40.85 64 - Normal
02/15/2026 02 PM PST 40.83 63 - Normal
02/15/2026 03 PM PST 40.84 63 + Normal
02/15/2026 04 PM PST 40.87 65 + Normal
02/15/2026 05 PM PST 40.95 69 + Normal
02/15/2026 06 PM PST 41.13 78 + Normal
02/15/2026 07 PM PST 42.02 162 + Normal
02/15/2026 08 PM PST 43.43 364 + Normal
02/15/2026 09 PM PST 44.32 512 + Normal
02/15/2026 10 PM PST 44.93 643 + Normal
02/15/2026 11 PM PST 45.37 761 + Normal
02/16/2026 12 AM PST 45.58 817 + Normal
02/16/2026 01 AM PST 45.63 829 + Normal
02/16/2026 02 AM PST 45.57 815 - Normal
02/16/2026 03 AM PST 45.47 791 - Normal
02/16/2026 04 AM PST 45.28 735 - Normal
02/16/2026 05 AM PST 45.12 691 - Normal
02/16/2026 06 AM PST 45.06 675 - Normal
02/16/2026 07 AM PST 44.99 658 - Normal
02/16/2026 08 AM PST 44.89 634 - Normal
02/16/2026 09 AM PST 44.77 607 - Normal
02/16/2026 10 AM PST 44.71 594 - Normal
02/16/2026 11 AM PST 44.60 571 - Normal
02/16/2026 12 PM PST 44.54 558 - Normal
02/16/2026 01 PM PST 44.57 564 + Normal
02/16/2026 02 PM PST 44.59 568 + Normal
02/16/2026 03 PM PST 44.66 583 + Normal
02/16/2026 04 PM PST 44.74 600 + Normal
02/16/2026 05 PM PST 44.81 616 + Normal
02/16/2026 06 PM PST 44.86 627 + Normal
02/16/2026 07 PM PST 44.92 641 + Normal
02/16/2026 08 PM PST 44.96 650 + Normal
02/16/2026 09 PM PST 44.96 650 0 Normal
02/16/2026 10 PM PST 44.97 653 + Normal
02/16/2026 11 PM PST 44.98 655 + Normal
02/17/2026 12 AM PST 44.96 650 - Normal
02/17/2026 01 AM PST 44.94 646 - Normal
02/17/2026 02 AM PST 44.93 643 - Normal
02/17/2026 03 AM PST 44.87 630 - Normal
02/17/2026 04 AM PST 44.86 627 - Normal
02/17/2026 05 AM PST 44.86 627 0 Normal
02/17/2026 06 AM PST 44.89 634 + Normal
02/17/2026 07 AM PST 44.95 648 + Normal
02/17/2026 08 AM PST 45.06 675 + Normal
02/17/2026 09 AM PST 45.47 791 + Normal
02/17/2026 10 AM PST 45.96 905 + Normal
02/17/2026 11 AM PST 46.32 993 + Normal
02/17/2026 12 PM PST 46.66 1080 + Normal
02/17/2026 01 PM PST 47.10 1198 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/17/2026 02 PM PST 47.42 1291 Normal
02/17/2026 03 PM PST 47.70 1364 + Normal
02/17/2026 04 PM PST 48.02 1446 + Normal
02/17/2026 05 PM PST 48.32 1541 + Normal
02/17/2026 06 PM PST 48.55 1617 + Normal
02/17/2026 07 PM PST 48.72 1677 + Normal
02/17/2026 08 PM PST 48.80 1706 + Normal
02/17/2026 09 PM PST 48.83 1717 + Normal
02/17/2026 10 PM PST 48.83 1717 0 Normal
02/17/2026 11 PM PST 48.82 1713 - Normal
02/18/2026 12 AM PST 48.80 1706 - Normal
02/18/2026 01 AM PST 48.78 1699 - Normal
02/18/2026 02 AM PST 48.75 1688 - Normal
02/18/2026 03 AM PST 48.73 1681 - Normal
02/18/2026 04 AM PST 48.70 1670 - Normal
02/18/2026 05 AM PST 48.67 1659 - Normal
02/18/2026 06 AM PST 48.63 1645 - Normal
02/18/2026 07 AM PST 48.60 1635 - Normal
02/18/2026 08 AM PST 48.57 1624 - Normal
02/18/2026 09 AM PST 48.53 1610 - Normal
02/18/2026 10 AM PST 48.50 1600 - Normal
02/18/2026 11 AM PST 48.45 1583 - Normal
02/18/2026 12 PM PST 48.41 1570 - Normal
02/18/2026 01 PM PST 48.37 1557 - Normal
02/18/2026 02 PM PST 48.33 1544 - Normal
02/18/2026 03 PM PST 48.28 1528 - Normal
02/18/2026 04 PM PST 48.23 1512 - Normal
02/18/2026 05 PM PST 48.19 1499 - Normal
02/18/2026 06 PM PST 48.13 1480 - Normal
02/18/2026 07 PM PST 48.08 1465 - Normal
02/18/2026 08 PM PST 48.03 1449 - Normal
02/18/2026 09 PM PST 47.99 1437 - Normal
02/18/2026 10 PM PST 47.96 1430 - Normal
02/18/2026 11 PM PST 47.94 1424 - Normal
02/19/2026 12 AM PST 47.91 1417 - Normal
02/19/2026 01 AM PST 47.90 1414 - Normal
02/19/2026 02 AM PST 47.90 1414 0 Normal
02/19/2026 03 AM PST 47.93 1422 + Normal
02/19/2026 04 AM PST 47.99 1437 + Normal
02/19/2026 05 AM PST 48.08 1465 + Normal
02/19/2026 06 AM PST 48.18 1496 + Normal
02/19/2026 07 AM PST 48.28 1528 + Normal
02/19/2026 08 AM PST 48.39 1563 + Normal
02/19/2026 09 AM PST 48.49 1597 + Normal
02/19/2026 10 AM PST 48.61 1638 + Normal
02/19/2026 11 AM PST 48.73 1681 + Normal
02/19/2026 12 PM PST 48.85 1724 + Normal
02/19/2026 01 PM PST 48.96 1765 + Normal
02/19/2026 02 PM PST 49.04 1793 + Normal
02/19/2026 03 PM PST 49.10 1813 + Normal
02/19/2026 04 PM PST 49.15 1830 + Normal
02/19/2026 05 PM PST 49.17 1836 + Normal
02/19/2026 06 PM PST 49.18 1840 + Normal
02/19/2026 07 PM PST 49.19 1843 + Normal
02/19/2026 08 PM PST 49.17 1836 - Normal
02/19/2026 09 PM PST 49.15 1830 - Normal
02/19/2026 10 PM PST 49.12 1820 - Normal
02/19/2026 11 PM PST 49.08 1806 - Normal
02/20/2026 12 AM PST 49.03 1790 - Normal
02/20/2026 01 AM PST 48.97 1769 - Normal
02/20/2026 02 AM PST 48.92 1750 - Normal
02/20/2026 03 AM PST 48.86 1728 - Normal
02/20/2026 04 AM PST 48.79 1702 - Normal
02/20/2026 05 AM PST 48.72 1677 - Normal
02/20/2026 06 AM PST 48.65 1652 - Normal
02/20/2026 07 AM PST 48.58 1628 - Normal
02/20/2026 08 AM PST 48.51 1603 - Normal
02/20/2026 09 AM PST 48.43 1577 - Normal
02/20/2026 10 AM PST 48.36 1554 - Normal
02/20/2026 11 AM PST 48.29 1531 - Normal
02/20/2026 12 PM PST 48.22 1509 - Normal
02/20/2026 01 PM PST 48.15 1486 - Normal
02/20/2026 02 PM PST 48.08 1465 - Normal
02/20/2026 03 PM PST 48.02 1446 - Normal
02/20/2026 04 PM PST 47.95 1427 - Normal
02/20/2026 05 PM PST 47.88 1409 - Normal
02/20/2026 06 PM PST 47.82 1394 - Normal
02/20/2026 07 PM PST 47.76 1379 - Normal
02/20/2026 08 PM PST 47.69 1361 - Normal
02/20/2026 09 PM PST 47.63 1347 - Normal
02/20/2026 10 PM PST 47.56 1329 - Normal
02/20/2026 11 PM PST 47.50 1315 - Normal
02/21/2026 12 AM PST 47.44 1297 - Normal
02/21/2026 01 AM PST 47.37 1276 - Normal
02/21/2026 02 AM PST 47.31 1258 - Normal
02/21/2026 03 AM PST 47.24 1238 - Normal
02/21/2026 04 AM PST 47.18 1220 - Normal
02/21/2026 05 AM PST 47.12 1203 - Normal
02/21/2026 06 AM PST 47.05 1184 - Normal
02/21/2026 07 AM PST 46.99 1167 - Normal
02/21/2026 08 AM PST 46.93 1151 - Normal
02/21/2026 09 AM PST 46.87 1135 - Normal
02/21/2026 10 AM PST 46.81 1119 - Normal
02/21/2026 11 AM PST 46.74 1101 - Normal
02/21/2026 12 PM PST 46.68 1085 - Normal
02/21/2026 01 PM PST 46.61 1067 - Normal
02/21/2026 02 PM PST 46.54 1050 - Normal
02/21/2026 03 PM PST 46.47 1032 - Normal
02/21/2026 04 PM PST 46.40 1014 - Normal
02/21/2026 05 PM PST 46.33 996 - Normal
02/21/2026 06 PM PST 46.26 978 - Normal
02/21/2026 07 PM PST 46.20 963 - Normal
02/21/2026 08 PM PST 46.13 946 - Normal
02/21/2026 09 PM PST 46.06 929 - Normal
02/21/2026 10 PM PST 46.00 915 - Normal
02/21/2026 11 PM PST 45.94 900 - Normal
02/22/2026 12 AM PST 45.88 886 - Normal
02/22/2026 01 AM PST 45.83 874 - Normal
02/22/2026 02 AM PST 45.79 865 - Normal
02/22/2026 03 AM PST 45.78 863 - Normal
02/22/2026 04 AM PST 45.80 867 + 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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