RUSSIAN RIVER - GUERNEVILLE (GUEC1)
Latitude: 38.50º NLongitude: 123.00º WElevation: 65 FeetForecast Type: Official Location
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Feb 18 2026 at 8:16 AM PSTNext Issuance: Feb 18 2026 at 3:00 PM PST
Action/Monitor: 29.0 FeetMinor Flood: 32.0 FeetModerate Flood: 35.0 FeetMajor Flood: 40.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Guerneville (GUEC1)
#
# File Generation Time:  02/18/2026 at 08:17 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/18/2026 at 07:00 AM PST
# Maximum Observed Stage:                       10.45 Feet
#
# Earliest Date & Time of Maximum Forecast:     02/23/2026 at 04:00 AM PST
# Maximum Forecast Stage:                       19.94 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  02/13/2026 08 AM PST            5.62                        Normal
  02/13/2026 09 AM PST            5.62         0              Normal
  02/13/2026 10 AM PST            5.62         0              Normal
  02/13/2026 11 AM PST            5.62         0              Normal
  02/13/2026 12 PM PST            5.62         0              Normal
  02/13/2026 01 PM PST            5.62         0              Normal
  02/13/2026 02 PM PST            5.62         0              Normal
  02/13/2026 03 PM PST            5.62         0              Normal
  02/13/2026 04 PM PST            5.62         0              Normal
  02/13/2026 05 PM PST            5.62         0              Normal
  02/13/2026 06 PM PST            5.62         0              Normal
  02/13/2026 07 PM PST            5.62         0              Normal
  02/13/2026 08 PM PST            5.62         0              Normal
  02/13/2026 09 PM PST            5.62         0              Normal
  02/13/2026 10 PM PST            5.62         0              Normal
  02/13/2026 11 PM PST            5.62         0              Normal
  02/14/2026 12 AM PST            5.62         0              Normal
  02/14/2026 01 AM PST            5.62         0              Normal
  02/14/2026 02 AM PST            5.62         0              Normal
  02/14/2026 03 AM PST            5.62         0              Normal
  02/14/2026 04 AM PST            5.62         0              Normal
  02/14/2026 05 AM PST            5.62         0              Normal
  02/14/2026 06 AM PST            5.62         0              Normal
  02/14/2026 07 AM PST            5.62         0              Normal
  02/14/2026 08 AM PST            5.62         0              Normal
  02/14/2026 09 AM PST            5.62         0              Normal
  02/14/2026 10 AM PST            5.62         0              Normal
  02/14/2026 11 AM PST            5.62         0              Normal
  02/14/2026 12 PM PST            5.62         0              Normal
  02/14/2026 01 PM PST            5.62         0              Normal
  02/14/2026 02 PM PST            5.62         0              Normal
  02/14/2026 03 PM PST            5.62         0              Normal
  02/14/2026 04 PM PST            5.62         0              Normal
  02/14/2026 05 PM PST            5.62         0              Normal
  02/14/2026 06 PM PST            5.63         +              Normal
  02/14/2026 07 PM PST            5.63         0              Normal
  02/14/2026 08 PM PST            5.63         0              Normal
  02/14/2026 09 PM PST            5.63         0              Normal
  02/14/2026 10 PM PST            5.63         0              Normal
  02/14/2026 11 PM PST            5.63         0              Normal
  02/15/2026 12 AM PST            5.63         0              Normal
  02/15/2026 01 AM PST            5.63         0              Normal
  02/15/2026 02 AM PST            5.63         0              Normal
  02/15/2026 03 AM PST            5.63         0              Normal
  02/15/2026 04 AM PST            5.63         0              Normal
  02/15/2026 05 AM PST            5.63         0              Normal
  02/15/2026 06 AM PST            5.63         0              Normal
  02/15/2026 07 AM PST            5.63         0              Normal
  02/15/2026 08 AM PST            5.63         0              Normal
  02/15/2026 09 AM PST            5.63         0              Normal
  02/15/2026 10 AM PST            5.63         0              Normal
  02/15/2026 11 AM PST            5.63         0              Normal
  02/15/2026 12 PM PST            5.63         0              Normal
  02/15/2026 01 PM PST            5.63         0              Normal
  02/15/2026 02 PM PST            5.63         0              Normal
  02/15/2026 03 PM PST            5.63         0              Normal
  02/15/2026 04 PM PST            5.67         +              Normal
  02/15/2026 05 PM PST            5.72         +              Normal
  02/15/2026 06 PM PST            5.79         +              Normal
  02/15/2026 07 PM PST            5.87         +              Normal
  02/15/2026 08 PM PST            5.91         +              Normal
  02/15/2026 09 PM PST            5.96         +              Normal
  02/15/2026 10 PM PST            6.09         +              Normal
  02/15/2026 11 PM PST            6.35         +              Normal
  02/16/2026 12 AM PST            6.75         +              Normal
  02/16/2026 01 AM PST            7.23         +              Normal
  02/16/2026 02 AM PST            7.63         +              Normal
  02/16/2026 03 AM PST            7.89         +              Normal
  02/16/2026 04 AM PST            8.07         +              Normal
  02/16/2026 05 AM PST            8.20         +              Normal
  02/16/2026 06 AM PST            8.30         +              Normal
  02/16/2026 07 AM PST            8.39         +              Normal
  02/16/2026 08 AM PST            8.47         +              Normal
  02/16/2026 09 AM PST            8.54         +              Normal
  02/16/2026 10 AM PST            8.61         +              Normal
  02/16/2026 11 AM PST            8.67         +              Normal
  02/16/2026 12 PM PST            8.75         +              Normal
  02/16/2026 01 PM PST            8.84         +              Normal
  02/16/2026 02 PM PST            8.94         +              Normal
  02/16/2026 03 PM PST            9.05         +              Normal
  02/16/2026 04 PM PST            9.17         +              Normal
  02/16/2026 05 PM PST            9.29         +              Normal
  02/16/2026 06 PM PST            9.40         +              Normal
  02/16/2026 07 PM PST            9.50         +              Normal
  02/16/2026 08 PM PST            9.59         +              Normal
  02/16/2026 09 PM PST            9.66         +              Normal
  02/16/2026 10 PM PST            9.72         +              Normal
  02/16/2026 11 PM PST            9.75         +              Normal
  02/17/2026 12 AM PST            9.77         +              Normal
  02/17/2026 01 AM PST            9.78         +              Normal
  02/17/2026 02 AM PST            9.78         0              Normal
  02/17/2026 03 AM PST            9.77         -              Normal
  02/17/2026 04 AM PST            9.76         -              Normal
  02/17/2026 05 AM PST            9.74         -              Normal
  02/17/2026 06 AM PST            9.72         -              Normal
  02/17/2026 07 AM PST            9.69         -              Normal
  02/17/2026 08 AM PST            9.65         -              Normal
  02/17/2026 09 AM PST            9.66         +              Normal
  02/17/2026 10 AM PST            9.65         -              Normal
  02/17/2026 11 AM PST            9.66         +              Normal
  02/17/2026 12 PM PST            9.67         +              Normal
  02/17/2026 01 PM PST            9.70         +              Normal
  02/17/2026 02 PM PST            9.73         +              Normal
  02/17/2026 03 PM PST            9.78         +              Normal
  02/17/2026 04 PM PST            9.82         +              Normal
  02/17/2026 05 PM PST            9.86         +              Normal
  02/17/2026 06 PM PST            9.90         +              Normal
  02/17/2026 07 PM PST            9.93         +              Normal
  02/17/2026 08 PM PST            9.97         +              Normal
  02/17/2026 09 PM PST           10.01         +              Normal
  02/17/2026 10 PM PST           10.06         +              Normal
  02/17/2026 11 PM PST           10.10         +              Normal
  02/18/2026 12 AM PST           10.15         +              Normal
  02/18/2026 01 AM PST           10.20         +              Normal
  02/18/2026 02 AM PST           10.25         +              Normal
  02/18/2026 03 AM PST           10.30         +              Normal
  02/18/2026 04 AM PST           10.34         +              Normal
  02/18/2026 05 AM PST           10.38         +              Normal
  02/18/2026 06 AM PST           10.43         +              Normal
  02/18/2026 07 AM PST           10.45         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  02/18/2026 08 AM PST           10.41                        Normal
  02/18/2026 09 AM PST           10.37         -              Normal
  02/18/2026 10 AM PST           10.34         -              Normal
  02/18/2026 11 AM PST           10.30         -              Normal
  02/18/2026 12 PM PST           10.26         -              Normal
  02/18/2026 01 PM PST           10.23         -              Normal
  02/18/2026 02 PM PST           10.19         -              Normal
  02/18/2026 03 PM PST           10.16         -              Normal
  02/18/2026 04 PM PST           10.13         -              Normal
  02/18/2026 05 PM PST           10.09         -              Normal
  02/18/2026 06 PM PST           10.06         -              Normal
  02/18/2026 07 PM PST           10.03         -              Normal
  02/18/2026 08 PM PST           10.00         -              Normal
  02/18/2026 09 PM PST            9.97         -              Normal
  02/18/2026 10 PM PST            9.95         -              Normal
  02/18/2026 11 PM PST            9.92         -              Normal
  02/19/2026 12 AM PST            9.89         -              Normal
  02/19/2026 01 AM PST            9.86         -              Normal
  02/19/2026 02 AM PST            9.83         -              Normal
  02/19/2026 03 AM PST            9.80         -              Normal
  02/19/2026 04 AM PST            9.78         -              Normal
  02/19/2026 05 AM PST            9.76         -              Normal
  02/19/2026 06 AM PST            9.76         0              Normal
  02/19/2026 07 AM PST            9.77         +              Normal
  02/19/2026 08 AM PST            9.79         +              Normal
  02/19/2026 09 AM PST            9.82         +              Normal
  02/19/2026 10 AM PST            9.87         +              Normal
  02/19/2026 11 AM PST            9.93         +              Normal
  02/19/2026 12 PM PST           10.01         +              Normal
  02/19/2026 01 PM PST           10.15         +              Normal
  02/19/2026 02 PM PST           10.30         +              Normal
  02/19/2026 03 PM PST           10.45         +              Normal
  02/19/2026 04 PM PST           10.62         +              Normal
  02/19/2026 05 PM PST           10.78         +              Normal
  02/19/2026 06 PM PST           10.94         +              Normal
  02/19/2026 07 PM PST           11.08         +              Normal
  02/19/2026 08 PM PST           11.23         +              Normal
  02/19/2026 09 PM PST           11.36         +              Normal
  02/19/2026 10 PM PST           11.50         +              Normal
  02/19/2026 11 PM PST           11.64         +              Normal
  02/20/2026 12 AM PST           11.77         +              Normal
  02/20/2026 01 AM PST           11.90         +              Normal
  02/20/2026 02 AM PST           11.99         +              Normal
  02/20/2026 03 AM PST           12.07         +              Normal
  02/20/2026 04 AM PST           12.13         +              Normal
  02/20/2026 05 AM PST           12.16         +              Normal
  02/20/2026 06 AM PST           12.16         0              Normal
  02/20/2026 07 AM PST           12.14         -              Normal
  02/20/2026 08 AM PST           12.10         -              Normal
  02/20/2026 09 AM PST           12.05         -              Normal
  02/20/2026 10 AM PST           11.98         -              Normal
  02/20/2026 11 AM PST           11.90         -              Normal
  02/20/2026 12 PM PST           11.80         -              Normal
  02/20/2026 01 PM PST           11.70         -              Normal
  02/20/2026 02 PM PST           11.58         -              Normal
  02/20/2026 03 PM PST           11.46         -              Normal
  02/20/2026 04 PM PST           11.34         -              Normal
  02/20/2026 05 PM PST           11.21         -              Normal
  02/20/2026 06 PM PST           11.08         -              Normal
  02/20/2026 07 PM PST           10.95         -              Normal
  02/20/2026 08 PM PST           10.82         -              Normal
  02/20/2026 09 PM PST           10.70         -              Normal
  02/20/2026 10 PM PST           10.58         -              Normal
  02/20/2026 11 PM PST           10.48         -              Normal
  02/21/2026 12 AM PST           10.38         -              Normal
  02/21/2026 01 AM PST           10.28         -              Normal
  02/21/2026 02 AM PST           10.18         -              Normal
  02/21/2026 03 AM PST           10.08         -              Normal
  02/21/2026 04 AM PST            9.99         -              Normal
  02/21/2026 05 AM PST            9.92         -              Normal
  02/21/2026 06 AM PST            9.85         -              Normal
  02/21/2026 07 AM PST            9.78         -              Normal
  02/21/2026 08 AM PST            9.69         -              Normal
  02/21/2026 09 AM PST            9.61         -              Normal
  02/21/2026 10 AM PST            9.53         -              Normal
  02/21/2026 11 AM PST            9.44         -              Normal
  02/21/2026 12 PM PST            9.37         -              Normal
  02/21/2026 01 PM PST            9.29         -              Normal
  02/21/2026 02 PM PST            9.22         -              Normal
  02/21/2026 03 PM PST            9.15         -              Normal
  02/21/2026 04 PM PST            9.09         -              Normal
  02/21/2026 05 PM PST            9.04         -              Normal
  02/21/2026 06 PM PST            8.98         -              Normal
  02/21/2026 07 PM PST            8.93         -              Normal
  02/21/2026 08 PM PST            8.87         -              Normal
  02/21/2026 09 PM PST            8.81         -              Normal
  02/21/2026 10 PM PST            8.76         -              Normal
  02/21/2026 11 PM PST            8.72         -              Normal
  02/22/2026 12 AM PST            8.69         -              Normal
  02/22/2026 01 AM PST            8.66         -              Normal
  02/22/2026 02 AM PST            8.64         -              Normal
  02/22/2026 03 AM PST            8.63         -              Normal
  02/22/2026 04 AM PST            8.63         0              Normal
  02/22/2026 05 AM PST            8.67         +              Normal
  02/22/2026 06 AM PST            8.76         +              Normal
  02/22/2026 07 AM PST            8.90         +              Normal
  02/22/2026 08 AM PST            9.09         +              Normal
  02/22/2026 09 AM PST            9.30         +              Normal
  02/22/2026 10 AM PST            9.54         +              Normal
  02/22/2026 11 AM PST            9.80         +              Normal
  02/22/2026 12 PM PST           10.07         +              Normal
  02/22/2026 01 PM PST           10.43         +              Normal
  02/22/2026 02 PM PST           10.84         +              Normal
  02/22/2026 03 PM PST           11.32         +              Normal
  02/22/2026 04 PM PST           11.86         +              Normal
  02/22/2026 05 PM PST           12.50         +              Normal
  02/22/2026 06 PM PST           13.25         +              Normal
  02/22/2026 07 PM PST           14.03         +              Normal
  02/22/2026 08 PM PST           14.84         +              Normal
  02/22/2026 09 PM PST           15.64         +              Normal
  02/22/2026 10 PM PST           16.39         +              Normal
  02/22/2026 11 PM PST           17.09         +              Normal
  02/23/2026 12 AM PST           17.79         +              Normal
  02/23/2026 01 AM PST           18.40         +              Normal
  02/23/2026 02 AM PST           18.95         +              Normal
  02/23/2026 03 AM PST           19.47         +              Normal
  02/23/2026 04 AM PST           19.94         +              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.