SANTA ROSA CREEK - SANTA ROSA (SSAC1)
Latitude: 38.44º NLongitude: 122.72º WElevation: 138 FeetForecast Type: Unofficial Location
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Feb 16 2026 at 8:17 AM PSTNext Issuance: Feb 17 2026 at 9:00 AM PST
Action/Monitor: 40.0 FeetMinor Flood: 41.0 FeetModerate Flood: 45.0 FeetMajor Flood: 50.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Santa Rosa Creek - Santa Rosa (SSAC1)
#
# File Generation Time:  02/16/2026 at 08:19 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/16/2026 at 06:00 AM PST
# Maximum Observed Stage:                       26.79 Feet
# Maximum Observed Flow:                        735 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/16/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       26.52 Feet
# Maximum Forecast Flow:                        654 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/11/2026 08 AM PST           24.13             28                        Normal
  02/11/2026 09 AM PST           24.10             26         -              Normal
  02/11/2026 10 AM PST           24.07             24         -              Normal
  02/11/2026 11 AM PST           24.05             23         -              Normal
  02/11/2026 12 PM PST           24.04             22         -              Normal
  02/11/2026 01 PM PST           24.04             22         0              Normal
  02/11/2026 02 PM PST           24.03             21         -              Normal
  02/11/2026 03 PM PST           24.02             21         -              Normal
  02/11/2026 04 PM PST           24.03             21         +              Normal
  02/11/2026 05 PM PST           24.04             22         +              Normal
  02/11/2026 06 PM PST           24.05             23         +              Normal
  02/11/2026 07 PM PST           24.05             23         0              Normal
  02/11/2026 08 PM PST           24.10             26         +              Normal
  02/11/2026 09 PM PST           24.11             27         +              Normal
  02/11/2026 10 PM PST           24.11             27         0              Normal
  02/11/2026 11 PM PST           24.10             26         -              Normal
  02/12/2026 12 AM PST           24.08             25         -              Normal
  02/12/2026 01 AM PST           24.05             23         -              Normal
  02/12/2026 02 AM PST           24.04             22         -              Normal
  02/12/2026 03 AM PST           24.03             21         -              Normal
  02/12/2026 04 AM PST           24.01             20         -              Normal
  02/12/2026 05 AM PST           24.00             20         -              Normal
  02/12/2026 06 AM PST           23.99             19         -              Normal
  02/12/2026 07 AM PST           23.98             19         -              Normal
  02/12/2026 08 AM PST           23.97             18         -              Normal
  02/12/2026 09 AM PST           23.97             18         0              Normal
  02/12/2026 10 AM PST           23.96             18         -              Normal
  02/12/2026 11 AM PST           23.96             18         0              Normal
  02/12/2026 12 PM PST           23.95             17         -              Normal
  02/12/2026 01 PM PST           23.95             17         0              Normal
  02/12/2026 02 PM PST           23.95             17         0              Normal
  02/12/2026 03 PM PST           23.94             17         -              Normal
  02/12/2026 04 PM PST           23.94             17         0              Normal
  02/12/2026 05 PM PST           23.94             17         0              Normal
  02/12/2026 06 PM PST           23.94             17         0              Normal
  02/12/2026 07 PM PST           23.94             17         0              Normal
  02/12/2026 08 PM PST           23.94             17         0              Normal
  02/12/2026 09 PM PST           23.93             16         -              Normal
  02/12/2026 10 PM PST           23.93             16         0              Normal
  02/12/2026 11 PM PST           23.92             16         -              Normal
  02/13/2026 12 AM PST           23.92             16         0              Normal
  02/13/2026 01 AM PST           23.92             16         0              Normal
  02/13/2026 02 AM PST           23.92             16         0              Normal
  02/13/2026 03 AM PST           23.92             16         0              Normal
  02/13/2026 04 AM PST           23.92             16         0              Normal
  02/13/2026 05 AM PST           23.91             15         -              Normal
  02/13/2026 06 AM PST           23.91             15         0              Normal
  02/13/2026 07 AM PST           23.91             15         0              Normal
  02/13/2026 08 AM PST           23.91             15         0              Normal
  02/13/2026 09 AM PST           23.90             15         -              Normal
  02/13/2026 10 AM PST           23.91             15         +              Normal
  02/13/2026 11 AM PST           23.91             15         0              Normal
  02/13/2026 12 PM PST           23.91             15         0              Normal
  02/13/2026 01 PM PST           23.91             15         0              Normal
  02/13/2026 02 PM PST           23.91             15         0              Normal
  02/13/2026 03 PM PST           23.91             15         0              Normal
  02/13/2026 04 PM PST           23.91             15         0              Normal
  02/13/2026 05 PM PST           23.91             15         0              Normal
  02/13/2026 06 PM PST           23.91             15         0              Normal
  02/13/2026 07 PM PST           23.90             15         -              Normal
  02/13/2026 08 PM PST           23.91             15         +              Normal
  02/13/2026 09 PM PST           23.90             15         -              Normal
  02/13/2026 10 PM PST           23.90             15         0              Normal
  02/13/2026 11 PM PST           23.90             15         0              Normal
  02/14/2026 12 AM PST           23.89             14         -              Normal
  02/14/2026 01 AM PST           23.89             14         0              Normal
  02/14/2026 02 AM PST           23.89             14         0              Normal
  02/14/2026 03 AM PST           23.89             14         0              Normal
  02/14/2026 04 AM PST           23.89             14         0              Normal
  02/14/2026 05 AM PST           23.89             14         0              Normal
  02/14/2026 06 AM PST           23.89             14         0              Normal
  02/14/2026 07 AM PST           23.89             14         0              Normal
  02/14/2026 08 AM PST           23.89             14         0              Normal
  02/14/2026 09 AM PST           23.89             14         0              Normal
  02/14/2026 10 AM PST           23.89             14         0              Normal
  02/14/2026 11 AM PST           23.89             14         0              Normal
  02/14/2026 12 PM PST           23.89             14         0              Normal
  02/14/2026 01 PM PST           23.89             14         0              Normal
  02/14/2026 02 PM PST           23.89             14         0              Normal
  02/14/2026 03 PM PST           23.89             14         0              Normal
  02/14/2026 04 PM PST           23.89             14         0              Normal
  02/14/2026 05 PM PST           23.89             14         0              Normal
  02/14/2026 06 PM PST           23.89             14         0              Normal
  02/14/2026 07 PM PST           23.88             14         -              Normal
  02/14/2026 08 PM PST           23.88             14         0              Normal
  02/14/2026 09 PM PST           23.88             14         0              Normal
  02/14/2026 10 PM PST           23.88             14         0              Normal
  02/14/2026 11 PM PST           23.88             14         0              Normal
  02/15/2026 12 AM PST           23.89             14         +              Normal
  02/15/2026 01 AM PST           23.90             15         +              Normal
  02/15/2026 02 AM PST           23.90             15         0              Normal
  02/15/2026 03 AM PST           23.96             18         +              Normal
  02/15/2026 04 AM PST           23.97             18         +              Normal
  02/15/2026 05 AM PST           23.97             18         0              Normal
  02/15/2026 06 AM PST           23.97             18         0              Normal
  02/15/2026 07 AM PST           23.99             19         +              Normal
  02/15/2026 08 AM PST           24.00             20         +              Normal
  02/15/2026 09 AM PST           23.99             19         -              Normal
  02/15/2026 10 AM PST           23.98             19         -              Normal
  02/15/2026 11 AM PST           23.99             19         +              Normal
  02/15/2026 12 PM PST           23.98             19         -              Normal
  02/15/2026 01 PM PST           23.97             18         -              Normal
  02/15/2026 02 PM PST           23.97             18         0              Normal
  02/15/2026 03 PM PST           23.97             18         0              Normal
  02/15/2026 04 PM PST           24.05             23         +              Normal
  02/15/2026 05 PM PST           24.38             51         +              Normal
  02/15/2026 06 PM PST           24.41             54         +              Normal
  02/15/2026 07 PM PST           24.85            124         +              Normal
  02/15/2026 08 PM PST           25.32            253         +              Normal
  02/15/2026 09 PM PST           25.66            360         +              Normal
  02/15/2026 10 PM PST           25.69            370         +              Normal
  02/15/2026 11 PM PST           25.51            312         -              Normal
  02/16/2026 12 AM PST           25.44            290         -              Normal
  02/16/2026 01 AM PST           25.52            315         +              Normal
  02/16/2026 02 AM PST           25.52            315         0              Normal
  02/16/2026 03 AM PST           26.00            477         +              Normal
  02/16/2026 04 AM PST           26.62            686         +              Normal
  02/16/2026 05 AM PST           26.65            695         +              Normal
  02/16/2026 06 AM PST           26.79            735         +              Normal
  02/16/2026 07 AM PST           26.70            709         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/16/2026 08 AM PST           26.52            654                        Normal
  02/16/2026 09 AM PST           26.41            620         -              Normal
  02/16/2026 10 AM PST           26.32            592         -              Normal
  02/16/2026 11 AM PST           26.25            567         -              Normal
  02/16/2026 12 PM PST           26.18            542         -              Normal
  02/16/2026 01 PM PST           26.14            527         -              Normal
  02/16/2026 02 PM PST           26.10            512         -              Normal
  02/16/2026 03 PM PST           26.08            505         -              Normal
  02/16/2026 04 PM PST           26.06            498         -              Normal
  02/16/2026 05 PM PST           26.05            495         -              Normal
  02/16/2026 06 PM PST           26.03            487         -              Normal
  02/16/2026 07 PM PST           26.00            477         -              Normal
  02/16/2026 08 PM PST           25.91            445         -              Normal
  02/16/2026 09 PM PST           25.80            407         -              Normal
  02/16/2026 10 PM PST           25.70            374         -              Normal
  02/16/2026 11 PM PST           25.63            351         -              Normal
  02/17/2026 12 AM PST           25.56            328         -              Normal
  02/17/2026 01 AM PST           25.50            309         -              Normal
  02/17/2026 02 AM PST           25.44            290         -              Normal
  02/17/2026 03 AM PST           25.37            269         -              Normal
  02/17/2026 04 AM PST           25.32            253         -              Normal
  02/17/2026 05 AM PST           25.27            239         -              Normal
  02/17/2026 06 AM PST           25.24            230         -              Normal
  02/17/2026 07 AM PST           25.26            236         +              Normal
  02/17/2026 08 AM PST           25.44            290         +              Normal
  02/17/2026 09 AM PST           25.73            384         +              Normal
  02/17/2026 10 AM PST           26.04            491         +              Normal
  02/17/2026 11 AM PST           26.25            567         +              Normal
  02/17/2026 12 PM PST           26.37            608         +              Normal
  02/17/2026 01 PM PST           26.38            611         +              Normal
  02/17/2026 02 PM PST           26.30            586         -              Normal
  02/17/2026 03 PM PST           26.23            560         -              Normal
  02/17/2026 04 PM PST           26.15            531         -              Normal
  02/17/2026 05 PM PST           26.09            509         -              Normal
  02/17/2026 06 PM PST           26.03            487         -              Normal
  02/17/2026 07 PM PST           25.97            466         -              Normal
  02/17/2026 08 PM PST           25.92            449         -              Normal
  02/17/2026 09 PM PST           25.88            435         -              Normal
  02/17/2026 10 PM PST           25.84            421         -              Normal
  02/17/2026 11 PM PST           25.81            411         -              Normal
  02/18/2026 12 AM PST           25.78            401         -              Normal
  02/18/2026 01 AM PST           25.75            390         -              Normal
  02/18/2026 02 AM PST           25.68            367         -              Normal
  02/18/2026 03 AM PST           25.60            341         -              Normal
  02/18/2026 04 AM PST           25.52            315         -              Normal
  02/18/2026 05 AM PST           25.45            293         -              Normal
  02/18/2026 06 AM PST           25.39            275         -              Normal
  02/18/2026 07 AM PST           25.34            259         -              Normal
  02/18/2026 08 AM PST           25.31            250         -              Normal
  02/18/2026 09 AM PST           25.28            242         -              Normal
  02/18/2026 10 AM PST           25.27            239         -              Normal
  02/18/2026 11 AM PST           25.26            236         -              Normal
  02/18/2026 12 PM PST           25.25            233         -              Normal
  02/18/2026 01 PM PST           25.25            233         0              Normal
  02/18/2026 02 PM PST           25.24            230         -              Normal
  02/18/2026 03 PM PST           25.23            227         -              Normal
  02/18/2026 04 PM PST           25.22            224         -              Normal
  02/18/2026 05 PM PST           25.21            221         -              Normal
  02/18/2026 06 PM PST           25.21            221         0              Normal
  02/18/2026 07 PM PST           25.20            218         -              Normal
  02/18/2026 08 PM PST           25.21            221         +              Normal
  02/18/2026 09 PM PST           25.23            227         +              Normal
  02/18/2026 10 PM PST           25.25            233         +              Normal
  02/18/2026 11 PM PST           25.26            236         +              Normal
  02/19/2026 12 AM PST           25.28            242         +              Normal
  02/19/2026 01 AM PST           25.32            253         +              Normal
  02/19/2026 02 AM PST           25.43            287         +              Normal
  02/19/2026 03 AM PST           25.61            344         +              Normal
  02/19/2026 04 AM PST           25.80            407         +              Normal
  02/19/2026 05 AM PST           25.94            456         +              Normal
  02/19/2026 06 AM PST           26.04            491         +              Normal
  02/19/2026 07 AM PST           26.11            516         +              Normal
  02/19/2026 08 AM PST           26.16            534         +              Normal
  02/19/2026 09 AM PST           26.19            545         +              Normal
  02/19/2026 10 AM PST           26.21            553         +              Normal
  02/19/2026 11 AM PST           26.21            553         0              Normal
  02/19/2026 12 PM PST           26.21            553         0              Normal
  02/19/2026 01 PM PST           26.17            538         -              Normal
  02/19/2026 02 PM PST           26.09            509         -              Normal
  02/19/2026 03 PM PST           26.01            480         -              Normal
  02/19/2026 04 PM PST           25.93            452         -              Normal
  02/19/2026 05 PM PST           25.87            431         -              Normal
  02/19/2026 06 PM PST           25.82            414         -              Normal
  02/19/2026 07 PM PST           25.77            397         -              Normal
  02/19/2026 08 PM PST           25.69            370         -              Normal
  02/19/2026 09 PM PST           25.61            344         -              Normal
  02/19/2026 10 PM PST           25.55            325         -              Normal
  02/19/2026 11 PM PST           25.50            309         -              Normal
  02/20/2026 12 AM PST           25.45            293         -              Normal
  02/20/2026 01 AM PST           25.41            281         -              Normal
  02/20/2026 02 AM PST           25.37            269         -              Normal
  02/20/2026 03 AM PST           25.33            256         -              Normal
  02/20/2026 04 AM PST           25.30            248         -              Normal
  02/20/2026 05 AM PST           25.27            239         -              Normal
  02/20/2026 06 AM PST           25.25            233         -              Normal
  02/20/2026 07 AM PST           25.23            227         -              Normal
  02/20/2026 08 AM PST           25.22            224         -              Normal
  02/20/2026 09 AM PST           25.20            218         -              Normal
  02/20/2026 10 AM PST           25.18            212         -              Normal
  02/20/2026 11 AM PST           25.17            210         -              Normal
  02/20/2026 12 PM PST           25.16            207         -              Normal
  02/20/2026 01 PM PST           25.15            204         -              Normal
  02/20/2026 02 PM PST           25.14            201         -              Normal
  02/20/2026 03 PM PST           25.14            201         0              Normal
  02/20/2026 04 PM PST           25.13            198         -              Normal
  02/20/2026 05 PM PST           25.12            195         -              Normal
  02/20/2026 06 PM PST           25.12            195         0              Normal
  02/20/2026 07 PM PST           25.11            193         -              Normal
  02/20/2026 08 PM PST           25.11            193         0              Normal
  02/20/2026 09 PM PST           25.11            193         0              Normal
  02/20/2026 10 PM PST           25.11            193         0              Normal
  02/20/2026 11 PM PST           25.10            190         -              Normal
  02/21/2026 12 AM PST           25.10            190         0              Normal
  02/21/2026 01 AM PST           25.10            190         0              Normal
  02/21/2026 02 AM PST           25.09            187         -              Normal
  02/21/2026 03 AM PST           25.09            187         0              Normal
  02/21/2026 04 AM PST           25.09            187         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.