MIDDLE CREEK - UPPER LAKE (MUPC1)
Latitude: 39.18º NLongitude: 122.91º WElevation: 1360 FeetForecast Type: Unofficial Location
Location: Lake County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Cache Putah
Issuance Time: Feb 20 2026 at 1:13 PM PSTNext Issuance: Feb 21 2026 at 9:00 AM PST
Action/Monitor: 15.0 FeetMinor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Middle Creek - Upper Lake (MUPC1)
#
# File Generation Time:  02/20/2026 at 01:15 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/16/2026 at 01:00 AM PST
# Maximum Observed Stage:                       7.66 Feet
# Maximum Observed Flow:                        266 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/24/2026 at 07:00 PM PST
# Maximum Forecast Stage:                       9.68 Feet
# Maximum Forecast Flow:                        883 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/15/2026 01 PM PST            6.25             24                        Normal
  02/15/2026 02 PM PST            6.24             23         -              Normal
  02/15/2026 03 PM PST            6.24             23         0              Normal
  02/15/2026 04 PM PST            6.27             26         +              Normal
  02/15/2026 05 PM PST            6.29             28         +              Normal
  02/15/2026 06 PM PST            6.31             30         +              Normal
  02/15/2026 07 PM PST            6.37             36         +              Normal
  02/15/2026 08 PM PST            6.48             48         +              Normal
  02/15/2026 09 PM PST            6.62             68         +              Normal
  02/15/2026 10 PM PST            6.92            109         +              Normal
  02/15/2026 11 PM PST            7.39            200         +              Normal
  02/16/2026 12 AM PST            7.62            256         +              Normal
  02/16/2026 01 AM PST            7.66            266         +              Normal
  02/16/2026 02 AM PST            7.60            251         -              Normal
  02/16/2026 03 AM PST            7.52            231         -              Normal
  02/16/2026 04 AM PST            7.44            211         -              Normal
  02/16/2026 05 AM PST            7.37            195         -              Normal
  02/16/2026 06 AM PST            7.31            181         -              Normal
  02/16/2026 07 AM PST            7.24            166         -              Normal
  02/16/2026 08 AM PST            7.19            156         -              Normal
  02/16/2026 09 AM PST            7.14            146         -              Normal
  02/16/2026 10 AM PST            7.10            139         -              Normal
  02/16/2026 11 AM PST            7.06            132         -              Normal
  02/16/2026 12 PM PST            7.02            125         -              Normal
  02/16/2026 01 PM PST            6.99            120         -              Normal
  02/16/2026 02 PM PST            6.96            115         -              Normal
  02/16/2026 03 PM PST            6.94            112         -              Normal
  02/16/2026 04 PM PST            6.91            108         -              Normal
  02/16/2026 05 PM PST            6.89            105         -              Normal
  02/16/2026 06 PM PST            6.87            102         -              Normal
  02/16/2026 07 PM PST            6.86            100         -              Normal
  02/16/2026 08 PM PST            6.85             99         -              Normal
  02/16/2026 09 PM PST            6.84             97         -              Normal
  02/16/2026 10 PM PST            6.85             99         +              Normal
  02/16/2026 11 PM PST            6.84             97         -              Normal
  02/17/2026 12 AM PST            6.84             97         0              Normal
  02/17/2026 01 AM PST            6.83             96         -              Normal
  02/17/2026 02 AM PST            6.82             95         -              Normal
  02/17/2026 03 AM PST            6.81             93         -              Normal
  02/17/2026 04 AM PST            6.81             93         0              Normal
  02/17/2026 05 AM PST            6.81             93         0              Normal
  02/17/2026 06 AM PST            6.82             95         +              Normal
  02/17/2026 07 AM PST            6.86            100         +              Normal
  02/17/2026 08 AM PST            6.93            111         +              Normal
  02/17/2026 09 AM PST            6.99            120         +              Normal
  02/17/2026 10 AM PST            7.01            124         +              Normal
  02/17/2026 11 AM PST            7.04            129         +              Normal
  02/17/2026 12 PM PST            7.06            132         +              Normal
  02/17/2026 01 PM PST            7.11            141         +              Normal
  02/17/2026 02 PM PST            7.14            146         +              Normal
  02/17/2026 03 PM PST            7.16            150         +              Normal
  02/17/2026 04 PM PST            7.20            158         +              Normal
  02/17/2026 05 PM PST            7.24            166         +              Normal
  02/17/2026 06 PM PST            7.27            172         +              Normal
  02/17/2026 07 PM PST            7.29            177         +              Normal
  02/17/2026 08 PM PST            7.32            183         +              Normal
  02/17/2026 09 PM PST            7.31            181         -              Normal
  02/17/2026 10 PM PST            7.29            177         -              Normal
  02/17/2026 11 PM PST            7.26            170         -              Normal
  02/18/2026 12 AM PST            7.23            164         -              Normal
  02/18/2026 01 AM PST            7.20            158         -              Normal
  02/18/2026 02 AM PST            7.17            152         -              Normal
  02/18/2026 03 AM PST            7.15            148         -              Normal
  02/18/2026 04 AM PST            7.12            143         -              Normal
  02/18/2026 05 AM PST            7.09            137         -              Normal
  02/18/2026 06 AM PST            7.07            134         -              Normal
  02/18/2026 07 AM PST            7.06            132         -              Normal
  02/18/2026 08 AM PST            7.05            130         -              Normal
  02/18/2026 09 AM PST            7.03            127         -              Normal
  02/18/2026 10 AM PST            7.02            125         -              Normal
  02/18/2026 11 AM PST            7.01            124         -              Normal
  02/18/2026 12 PM PST            7.00            122         -              Normal
  02/18/2026 01 PM PST            6.99            120         -              Normal
  02/18/2026 02 PM PST            6.99            120         0              Normal
  02/18/2026 03 PM PST            6.99            120         0              Normal
  02/18/2026 04 PM PST            7.00            122         +              Normal
  02/18/2026 05 PM PST            7.03            127         +              Normal
  02/18/2026 06 PM PST            7.04            129         +              Normal
  02/18/2026 07 PM PST            7.05            130         +              Normal
  02/18/2026 08 PM PST            7.05            130         0              Normal
  02/18/2026 09 PM PST            7.05            130         0              Normal
  02/18/2026 10 PM PST            7.04            129         -              Normal
  02/18/2026 11 PM PST            7.03            127         -              Normal
  02/19/2026 12 AM PST            7.03            127         0              Normal
  02/19/2026 01 AM PST            7.02            125         -              Normal
  02/19/2026 02 AM PST            7.02            125         0              Normal
  02/19/2026 03 AM PST            7.02            125         0              Normal
  02/19/2026 04 AM PST            7.02            125         0              Normal
  02/19/2026 05 AM PST            7.03            127         +              Normal
  02/19/2026 06 AM PST            7.05            130         +              Normal
  02/19/2026 07 AM PST            7.09            137         +              Normal
  02/19/2026 08 AM PST            7.12            143         +              Normal
  02/19/2026 09 AM PST            7.15            148         +              Normal
  02/19/2026 10 AM PST            7.16            150         +              Normal
  02/19/2026 11 AM PST            7.15            148         -              Normal
  02/19/2026 12 PM PST            7.16            150         +              Normal
  02/19/2026 01 PM PST            7.16            150         0              Normal
  02/19/2026 02 PM PST            7.16            150         0              Normal
  02/19/2026 03 PM PST            7.15            148         -              Normal
  02/19/2026 04 PM PST            7.15            148         0              Normal
  02/19/2026 05 PM PST            7.15            148         0              Normal
  02/19/2026 06 PM PST            7.16            150         +              Normal
  02/19/2026 07 PM PST            7.16            150         0              Normal
  02/19/2026 08 PM PST            7.17            152         +              Normal
  02/19/2026 09 PM PST            7.17            152         0              Normal
  02/19/2026 10 PM PST            7.16            150         -              Normal
  02/19/2026 11 PM PST            7.15            148         -              Normal
  02/20/2026 12 AM PST            7.15            148         0              Normal
  02/20/2026 01 AM PST            7.14            146         -              Normal
  02/20/2026 02 AM PST            7.12            143         -              Normal
  02/20/2026 03 AM PST            7.11            141         -              Normal
  02/20/2026 04 AM PST            7.10            139         -              Normal
  02/20/2026 05 AM PST            7.09            137         -              Normal
  02/20/2026 06 AM PST            7.07            134         -              Normal
  02/20/2026 07 AM PST            7.06            132         -              Normal
  02/20/2026 08 AM PST            7.05            130         -              Normal
  02/20/2026 09 AM PST            7.04            129         -              Normal
  02/20/2026 10 AM PST            7.03            127         -              Normal
  02/20/2026 11 AM PST            7.02            125         -              Normal
  02/20/2026 12 PM PST            7.00            122         -              Normal
  02/20/2026 01 PM PST            6.98            119         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/20/2026 02 PM PST            6.97            117                        Normal
  02/20/2026 03 PM PST            6.95            114         -              Normal
  02/20/2026 04 PM PST            6.94            112         -              Normal
  02/20/2026 05 PM PST            6.94            112         0              Normal
  02/20/2026 06 PM PST            6.96            115         +              Normal
  02/20/2026 07 PM PST            7.03            127         +              Normal
  02/20/2026 08 PM PST            7.13            144         +              Normal
  02/20/2026 09 PM PST            7.18            154         +              Normal
  02/20/2026 10 PM PST            7.21            160         +              Normal
  02/20/2026 11 PM PST            7.21            160         0              Normal
  02/21/2026 12 AM PST            7.18            154         -              Normal
  02/21/2026 01 AM PST            7.17            152         -              Normal
  02/21/2026 02 AM PST            7.16            150         -              Normal
  02/21/2026 03 AM PST            7.15            148         -              Normal
  02/21/2026 04 AM PST            7.14            146         -              Normal
  02/21/2026 05 AM PST            7.13            144         -              Normal
  02/21/2026 06 AM PST            7.11            141         -              Normal
  02/21/2026 07 AM PST            7.07            134         -              Normal
  02/21/2026 08 AM PST            7.03            127         -              Normal
  02/21/2026 09 AM PST            7.00            122         -              Normal
  02/21/2026 10 AM PST            6.98            119         -              Normal
  02/21/2026 11 AM PST            6.97            117         -              Normal
  02/21/2026 12 PM PST            6.95            114         -              Normal
  02/21/2026 01 PM PST            6.94            112         -              Normal
  02/21/2026 02 PM PST            6.93            111         -              Normal
  02/21/2026 03 PM PST            6.92            109         -              Normal
  02/21/2026 04 PM PST            6.91            108         -              Normal
  02/21/2026 05 PM PST            6.92            109         +              Normal
  02/21/2026 06 PM PST            6.96            115         +              Normal
  02/21/2026 07 PM PST            7.00            122         +              Normal
  02/21/2026 08 PM PST            7.01            124         +              Normal
  02/21/2026 09 PM PST            7.03            127         +              Normal
  02/21/2026 10 PM PST            7.05            130         +              Normal
  02/21/2026 11 PM PST            7.11            141         +              Normal
  02/22/2026 12 AM PST            7.17            152         +              Normal
  02/22/2026 01 AM PST            7.21            160         +              Normal
  02/22/2026 02 AM PST            7.24            166         +              Normal
  02/22/2026 03 AM PST            7.26            170         +              Normal
  02/22/2026 04 AM PST            7.29            177         +              Normal
  02/22/2026 05 AM PST            7.33            186         +              Normal
  02/22/2026 06 AM PST            7.36            193         +              Normal
  02/22/2026 07 AM PST            7.38            197         +              Normal
  02/22/2026 08 AM PST            7.39            200         +              Normal
  02/22/2026 09 AM PST            7.41            204         +              Normal
  02/22/2026 10 AM PST            7.44            211         +              Normal
  02/22/2026 11 AM PST            7.50            226         +              Normal
  02/22/2026 12 PM PST            7.55            238         +              Normal
  02/22/2026 01 PM PST            7.58            246         +              Normal
  02/22/2026 02 PM PST            7.61            254         +              Normal
  02/22/2026 03 PM PST            7.63            259         +              Normal
  02/22/2026 04 PM PST            7.63            259         0              Normal
  02/22/2026 05 PM PST            7.59            248         -              Normal
  02/22/2026 06 PM PST            7.56            241         -              Normal
  02/22/2026 07 PM PST            7.53            233         -              Normal
  02/22/2026 08 PM PST            7.49            223         -              Normal
  02/22/2026 09 PM PST            7.47            219         -              Normal
  02/22/2026 10 PM PST            7.44            211         -              Normal
  02/22/2026 11 PM PST            7.38            197         -              Normal
  02/23/2026 12 AM PST            7.34            188         -              Normal
  02/23/2026 01 AM PST            7.30            179         -              Normal
  02/23/2026 02 AM PST            7.27            172         -              Normal
  02/23/2026 03 AM PST            7.24            166         -              Normal
  02/23/2026 04 AM PST            7.21            160         -              Normal
  02/23/2026 05 AM PST            7.18            154         -              Normal
  02/23/2026 06 AM PST            7.15            148         -              Normal
  02/23/2026 07 AM PST            7.13            144         -              Normal
  02/23/2026 08 AM PST            7.11            141         -              Normal
  02/23/2026 09 AM PST            7.09            137         -              Normal
  02/23/2026 10 AM PST            7.07            134         -              Normal
  02/23/2026 11 AM PST            7.05            130         -              Normal
  02/23/2026 12 PM PST            7.04            129         -              Normal
  02/23/2026 01 PM PST            7.02            125         -              Normal
  02/23/2026 02 PM PST            7.01            124         -              Normal
  02/23/2026 03 PM PST            7.00            122         -              Normal
  02/23/2026 04 PM PST            6.99            120         -              Normal
  02/23/2026 05 PM PST            6.98            119         -              Normal
  02/23/2026 06 PM PST            6.97            117         -              Normal
  02/23/2026 07 PM PST            6.97            117         0              Normal
  02/23/2026 08 PM PST            6.99            120         +              Normal
  02/23/2026 09 PM PST            7.03            127         +              Normal
  02/23/2026 10 PM PST            7.13            144         +              Normal
  02/23/2026 11 PM PST            7.43            209         +              Normal
  02/24/2026 12 AM PST            7.68            272         +              Normal
  02/24/2026 01 AM PST            7.83            313         +              Normal
  02/24/2026 02 AM PST            7.95            348         +              Normal
  02/24/2026 03 AM PST            8.07            384         +              Normal
  02/24/2026 04 AM PST            8.28            443         +              Normal
  02/24/2026 05 AM PST            8.52            510         +              Normal
  02/24/2026 06 AM PST            8.67            553         +              Normal
  02/24/2026 07 AM PST            8.80            591         +              Normal
  02/24/2026 08 AM PST            8.90            622         +              Normal
  02/24/2026 09 AM PST            9.02            659         +              Normal
  02/24/2026 10 AM PST            9.18            711         +              Normal
  02/24/2026 11 AM PST            9.30            751         +              Normal
  02/24/2026 12 PM PST            9.39            782         +              Normal
  02/24/2026 01 PM PST            9.47            809         +              Normal
  02/24/2026 02 PM PST            9.54            833         +              Normal
  02/24/2026 03 PM PST            9.58            847         +              Normal
  02/24/2026 04 PM PST            9.61            858         +              Normal
  02/24/2026 05 PM PST            9.64            868         +              Normal
  02/24/2026 06 PM PST            9.67            879         +              Normal
  02/24/2026 07 PM PST            9.68            883         +              Normal
  02/24/2026 08 PM PST            9.66            875         -              Normal
  02/24/2026 09 PM PST            9.55            836         -              Normal
  02/24/2026 10 PM PST            9.34            764         -              Normal
  02/24/2026 11 PM PST            9.19            715         -              Normal
  02/25/2026 12 AM PST            9.09            682         -              Normal
  02/25/2026 01 AM PST            8.99            650         -              Normal
  02/25/2026 02 AM PST            8.90            622         -              Normal
  02/25/2026 03 AM PST            8.80            591         -              Normal
  02/25/2026 04 AM PST            8.65            547         -              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.