MARK WEST CREEK - MIRABEL HEIGHTS (MWEC1)
Latitude: 38.49º NLongitude: 122.85º WElevation: 50 FeetForecast Type: Unofficial Location
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Feb 18 2026 at 1:50 PM PSTNext Issuance: Feb 19 2026 at 9:00 AM PST
Action/Monitor: 50.5 FeetMinor Flood: 55.0 FeetModerate Flood: 59.0 FeetMajor Flood: 65.0 Feet

SPECIAL NOTE:

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mark West Creek - Mirabel Heights (MWEC1)
#
# File Generation Time:  02/18/2026 at 01:51 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/18/2026 at 05:00 AM PST
# Maximum Observed Stage:                       48.97 Feet
# Maximum Observed Flow:                        1769 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/23/2026 at 04:00 AM PST
# Maximum Forecast Stage:                       51.01 Feet
# Maximum Forecast Flow:                        2504 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/13/2026 01 PM PST           40.44             47                        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           46.99           1167         +              Normal
  02/17/2026 02 PM PST           47.17           1218         +              Normal
  02/17/2026 03 PM PST           47.35           1270         +              Normal
  02/17/2026 04 PM PST           47.58           1334         +              Normal
  02/17/2026 05 PM PST           47.67           1356         +              Normal
  02/17/2026 06 PM PST           47.82           1394         +              Normal
  02/17/2026 07 PM PST           47.98           1435         +              Normal
  02/17/2026 08 PM PST           48.14           1483         +              Normal
  02/17/2026 09 PM PST           48.33           1544         +              Normal
  02/17/2026 10 PM PST           48.49           1597         +              Normal
  02/17/2026 11 PM PST           48.63           1645         +              Normal
  02/18/2026 12 AM PST           48.75           1688         +              Normal
  02/18/2026 01 AM PST           48.85           1724         +              Normal
  02/18/2026 02 AM PST           48.92           1750         +              Normal
  02/18/2026 03 AM PST           48.92           1750         0              Normal
  02/18/2026 04 AM PST           48.95           1761         +              Normal
  02/18/2026 05 AM PST           48.97           1769         +              Normal
  02/18/2026 06 AM PST           48.95           1761         -              Normal
  02/18/2026 07 AM PST           48.93           1754         -              Normal
  02/18/2026 08 AM PST           48.90           1743         -              Normal
  02/18/2026 09 AM PST           48.87           1732         -              Normal
  02/18/2026 10 AM PST           48.82           1713         -              Normal
  02/18/2026 11 AM PST           48.78           1699         -              Normal
  02/18/2026 12 PM PST           48.73           1681         -              Normal
  02/18/2026 01 PM PST           48.65           1652         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/18/2026 02 PM PST           48.57           1624                        Normal
  02/18/2026 03 PM PST           48.51           1603         -              Normal
  02/18/2026 04 PM PST           48.46           1587         -              Normal
  02/18/2026 05 PM PST           48.42           1573         -              Normal
  02/18/2026 06 PM PST           48.38           1560         -              Normal
  02/18/2026 07 PM PST           48.35           1550         -              Normal
  02/18/2026 08 PM PST           48.32           1541         -              Normal
  02/18/2026 09 PM PST           48.28           1528         -              Normal
  02/18/2026 10 PM PST           48.24           1515         -              Normal
  02/18/2026 11 PM PST           48.19           1499         -              Normal
  02/19/2026 12 AM PST           48.14           1483         -              Normal
  02/19/2026 01 AM PST           48.10           1471         -              Normal
  02/19/2026 02 AM PST           48.07           1461         -              Normal
  02/19/2026 03 AM PST           48.10           1471         +              Normal
  02/19/2026 04 AM PST           48.18           1496         +              Normal
  02/19/2026 05 AM PST           48.30           1534         +              Normal
  02/19/2026 06 AM PST           48.44           1580         +              Normal
  02/19/2026 07 AM PST           48.56           1621         +              Normal
  02/19/2026 08 AM PST           48.69           1666         +              Normal
  02/19/2026 09 AM PST           48.80           1706         +              Normal
  02/19/2026 10 AM PST           48.95           1761         +              Normal
  02/19/2026 11 AM PST           49.12           1820         +              Normal
  02/19/2026 12 PM PST           49.28           1874         +              Normal
  02/19/2026 01 PM PST           49.41           1918         +              Normal
  02/19/2026 02 PM PST           49.50           1950         +              Normal
  02/19/2026 03 PM PST           49.56           1970         +              Normal
  02/19/2026 04 PM PST           49.59           1981         +              Normal
  02/19/2026 05 PM PST           49.59           1981         0              Normal
  02/19/2026 06 PM PST           49.59           1981         0              Normal
  02/19/2026 07 PM PST           49.56           1970         -              Normal
  02/19/2026 08 PM PST           49.53           1960         -              Normal
  02/19/2026 09 PM PST           49.49           1946         -              Normal
  02/19/2026 10 PM PST           49.43           1925         -              Normal
  02/19/2026 11 PM PST           49.37           1904         -              Normal
  02/20/2026 12 AM PST           49.30           1880         -              Normal
  02/20/2026 01 AM PST           49.23           1856         -              Normal
  02/20/2026 02 AM PST           49.16           1833         -              Normal
  02/20/2026 03 AM PST           49.09           1810         -              Normal
  02/20/2026 04 AM PST           49.02           1787         -              Normal
  02/20/2026 05 AM PST           48.94           1757         -              Normal
  02/20/2026 06 AM PST           48.86           1728         -              Normal
  02/20/2026 07 AM PST           48.79           1702         -              Normal
  02/20/2026 08 AM PST           48.71           1673         -              Normal
  02/20/2026 09 AM PST           48.64           1649         -              Normal
  02/20/2026 10 AM PST           48.56           1621         -              Normal
  02/20/2026 11 AM PST           48.49           1597         -              Normal
  02/20/2026 12 PM PST           48.42           1573         -              Normal
  02/20/2026 01 PM PST           48.35           1550         -              Normal
  02/20/2026 02 PM PST           48.28           1528         -              Normal
  02/20/2026 03 PM PST           48.22           1509         -              Normal
  02/20/2026 04 PM PST           48.15           1486         -              Normal
  02/20/2026 05 PM PST           48.08           1465         -              Normal
  02/20/2026 06 PM PST           48.01           1443         -              Normal
  02/20/2026 07 PM PST           47.95           1427         -              Normal
  02/20/2026 08 PM PST           47.88           1409         -              Normal
  02/20/2026 09 PM PST           47.81           1391         -              Normal
  02/20/2026 10 PM PST           47.74           1374         -              Normal
  02/20/2026 11 PM PST           47.67           1356         -              Normal
  02/21/2026 12 AM PST           47.60           1339         -              Normal
  02/21/2026 01 AM PST           47.53           1322         -              Normal
  02/21/2026 02 AM PST           47.46           1303         -              Normal
  02/21/2026 03 AM PST           47.39           1282         -              Normal
  02/21/2026 04 AM PST           47.32           1261         -              Normal
  02/21/2026 05 AM PST           47.24           1238         -              Normal
  02/21/2026 06 AM PST           47.17           1218         -              Normal
  02/21/2026 07 AM PST           47.10           1198         -              Normal
  02/21/2026 08 AM PST           47.03           1178         -              Normal
  02/21/2026 09 AM PST           46.96           1159         -              Normal
  02/21/2026 10 AM PST           46.89           1140         -              Normal
  02/21/2026 11 AM PST           46.81           1119         -              Normal
  02/21/2026 12 PM PST           46.74           1101         -              Normal
  02/21/2026 01 PM PST           46.67           1083         -              Normal
  02/21/2026 02 PM PST           46.60           1065         -              Normal
  02/21/2026 03 PM PST           46.53           1047         -              Normal
  02/21/2026 04 PM PST           46.47           1032         -              Normal
  02/21/2026 05 PM PST           46.40           1014         -              Normal
  02/21/2026 06 PM PST           46.33            996         -              Normal
  02/21/2026 07 PM PST           46.26            978         -              Normal
  02/21/2026 08 PM PST           46.20            963         -              Normal
  02/21/2026 09 PM PST           46.13            946         -              Normal
  02/21/2026 10 PM PST           46.07            932         -              Normal
  02/21/2026 11 PM PST           46.01            917         -              Normal
  02/22/2026 12 AM PST           45.95            903         -              Normal
  02/22/2026 01 AM PST           45.89            888         -              Normal
  02/22/2026 02 AM PST           45.85            879         -              Normal
  02/22/2026 03 AM PST           45.83            874         -              Normal
  02/22/2026 04 AM PST           45.84            877         +              Normal
  02/22/2026 05 AM PST           45.86            881         +              Normal
  02/22/2026 06 AM PST           45.89            888         +              Normal
  02/22/2026 07 AM PST           45.94            900         +              Normal
  02/22/2026 08 AM PST           46.03            922         +              Normal
  02/22/2026 09 AM PST           46.16            953         +              Normal
  02/22/2026 10 AM PST           46.33            996         +              Normal
  02/22/2026 11 AM PST           46.53           1047         +              Normal
  02/22/2026 12 PM PST           46.75           1103         +              Normal
  02/22/2026 01 PM PST           46.98           1165         +              Normal
  02/22/2026 02 PM PST           47.21           1229         +              Normal
  02/22/2026 03 PM PST           47.45           1300         +              Normal
  02/22/2026 04 PM PST           47.70           1364         +              Normal
  02/22/2026 05 PM PST           47.94           1424         +              Normal
  02/22/2026 06 PM PST           48.18           1496         +              Normal
  02/22/2026 07 PM PST           48.42           1573         +              Normal
  02/22/2026 08 PM PST           48.68           1663         +              Normal
  02/22/2026 09 PM PST           48.95           1761         +              Normal
  02/22/2026 10 PM PST           49.25           1863         +              Normal
  02/22/2026 11 PM PST           49.55           1967         +              Normal
  02/23/2026 12 AM PST           49.85           2071         +              Normal
  02/23/2026 01 AM PST           50.15           2176         +              Normal
  02/23/2026 02 AM PST           50.44           2278         +              Normal
  02/23/2026 03 AM PST           50.73           2390         +      Action/Monitor
  02/23/2026 04 AM PST           51.01           2504         +      Action/Monitor
#
# 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.