PUTAH CREEK - GUENOC (PCGC1)
Latitude: 38.78º NLongitude: 122.52º WElevation: 914 Feet
Location: Lake County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Cache Putah
Issuance Time: Jan 15 2026 at 6:59 AM PSTNext Issuance: Jan 15 2026 at 3:00 PM PST
Action/Monitor: 19.0 FeetMinor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Putah Creek - Guenoc (PCGC1)
#
# File Generation Time:  01/15/2026 at 07:02 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/10/2026 at 07:00 AM PST
# Maximum Observed Stage:                       7.02 Feet
# Maximum Observed Flow:                        504 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/15/2026 at 07:00 AM PST
# Maximum Forecast Stage:                       6.15 Feet
# Maximum Forecast Flow:                        266 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/10/2026 07 AM PST            7.02            504                        Normal
  01/10/2026 08 AM PST            7.01            501         -              Normal
  01/10/2026 09 AM PST            6.99            494         -              Normal
  01/10/2026 10 AM PST            6.98            491         -              Normal
  01/10/2026 11 AM PST            6.97            488         -              Normal
  01/10/2026 12 PM PST            6.96            485         -              Normal
  01/10/2026 01 PM PST            6.95            482         -              Normal
  01/10/2026 02 PM PST            6.94            479         -              Normal
  01/10/2026 03 PM PST            6.93            476         -              Normal
  01/10/2026 04 PM PST            6.91            470         -              Normal
  01/10/2026 05 PM PST            6.90            467         -              Normal
  01/10/2026 06 PM PST            6.89            464         -              Normal
  01/10/2026 07 PM PST            6.87            458         -              Normal
  01/10/2026 08 PM PST            6.86            455         -              Normal
  01/10/2026 09 PM PST            6.85            452         -              Normal
  01/10/2026 10 PM PST            6.84            449         -              Normal
  01/10/2026 11 PM PST            6.83            446         -              Normal
  01/11/2026 12 AM PST            6.81            440         -              Normal
  01/11/2026 01 AM PST            6.81            440         0              Normal
  01/11/2026 02 AM PST            6.80            437         -              Normal
  01/11/2026 03 AM PST            6.78            431         -              Normal
  01/11/2026 04 AM PST            6.78            431         0              Normal
  01/11/2026 05 AM PST            6.78            431         0              Normal
  01/11/2026 06 AM PST            6.79            434         +              Normal
  01/11/2026 07 AM PST            6.76            426         -              Normal
  01/11/2026 08 AM PST            6.77            429         +              Normal
  01/11/2026 09 AM PST            6.77            429         0              Normal
  01/11/2026 10 AM PST            6.73            417         -              Normal
  01/11/2026 11 AM PST            6.76            426         +              Normal
  01/11/2026 12 PM PST            6.75            423         -              Normal
  01/11/2026 01 PM PST            6.73            417         -              Normal
  01/11/2026 02 PM PST            6.73            417         0              Normal
  01/11/2026 03 PM PST            6.71            411         -              Normal
  01/11/2026 04 PM PST            6.71            411         0              Normal
  01/11/2026 05 PM PST            6.70            409         -              Normal
  01/11/2026 06 PM PST            6.69            406         -              Normal
  01/11/2026 07 PM PST            6.65            395         -              Normal
  01/11/2026 08 PM PST            6.64            392         -              Normal
  01/11/2026 09 PM PST            6.68            403         +              Normal
  01/11/2026 10 PM PST            6.68            403         0              Normal
  01/11/2026 11 PM PST            6.67            400         -              Normal
  01/12/2026 12 AM PST            6.66            397         -              Normal
  01/12/2026 01 AM PST            6.65            395         -              Normal
  01/12/2026 02 AM PST            6.64            392         -              Normal
  01/12/2026 03 AM PST            6.63            389         -              Normal
  01/12/2026 04 AM PST            6.62            386         -              Normal
  01/12/2026 05 AM PST            6.61            384         -              Normal
  01/12/2026 06 AM PST            6.61            384         0              Normal
  01/12/2026 07 AM PST            6.61            384         0              Normal
  01/12/2026 08 AM PST            6.60            381         -              Normal
  01/12/2026 09 AM PST            6.59            378         -              Normal
  01/12/2026 10 AM PST            6.58            376         -              Normal
  01/12/2026 11 AM PST            6.58            376         0              Normal
  01/12/2026 12 PM PST            6.57            373         -              Normal
  01/12/2026 01 PM PST            6.56            370         -              Normal
  01/12/2026 02 PM PST            6.55            368         -              Normal
  01/12/2026 03 PM PST            6.54            365         -              Normal
  01/12/2026 04 PM PST            6.54            365         0              Normal
  01/12/2026 05 PM PST            6.53            362         -              Normal
  01/12/2026 06 PM PST            6.52            360         -              Normal
  01/12/2026 07 PM PST            6.52            360         0              Normal
  01/12/2026 08 PM PST            6.51            357         -              Normal
  01/12/2026 09 PM PST            6.50            354         -              Normal
  01/12/2026 10 PM PST            6.49            352         -              Normal
  01/12/2026 11 PM PST            6.48            349         -              Normal
  01/13/2026 12 AM PST            6.47            347         -              Normal
  01/13/2026 01 AM PST            6.47            347         0              Normal
  01/13/2026 02 AM PST            6.46            344         -              Normal
  01/13/2026 03 AM PST            6.45            341         -              Normal
  01/13/2026 04 AM PST            6.45            341         0              Normal
  01/13/2026 05 AM PST            6.44            339         -              Normal
  01/13/2026 06 AM PST            6.43            336         -              Normal
  01/13/2026 07 AM PST            6.43            336         0              Normal
  01/13/2026 08 AM PST            6.42            334         -              Normal
  01/13/2026 09 AM PST            6.42            334         0              Normal
  01/13/2026 10 AM PST            6.41            331         -              Normal
  01/13/2026 11 AM PST            6.40            329         -              Normal
  01/13/2026 12 PM PST            6.40            329         0              Normal
  01/13/2026 01 PM PST            6.39            326         -              Normal
  01/13/2026 02 PM PST            6.39            326         0              Normal
  01/13/2026 03 PM PST            6.38            324         -              Normal
  01/13/2026 04 PM PST            6.38            324         0              Normal
  01/13/2026 05 PM PST            6.37            321         -              Normal
  01/13/2026 06 PM PST            6.36            319         -              Normal
  01/13/2026 07 PM PST            6.36            319         0              Normal
  01/13/2026 08 PM PST            6.34            314         -              Normal
  01/13/2026 09 PM PST            6.34            314         0              Normal
  01/13/2026 10 PM PST            6.33            311         -              Normal
  01/13/2026 11 PM PST            6.32            309         -              Normal
  01/14/2026 12 AM PST            6.32            309         0              Normal
  01/14/2026 01 AM PST            6.31            306         -              Normal
  01/14/2026 02 AM PST            6.30            304         -              Normal
  01/14/2026 03 AM PST            6.30            304         0              Normal
  01/14/2026 04 AM PST            6.30            304         0              Normal
  01/14/2026 05 AM PST            6.29            302         -              Normal
  01/14/2026 06 AM PST            6.29            302         0              Normal
  01/14/2026 07 AM PST            6.28            299         -              Normal
  01/14/2026 08 AM PST            6.27            297         -              Normal
  01/14/2026 09 AM PST            6.27            297         0              Normal
  01/14/2026 10 AM PST            6.26            294         -              Normal
  01/14/2026 11 AM PST            6.26            294         0              Normal
  01/14/2026 12 PM PST            6.25            292         -              Normal
  01/14/2026 01 PM PST            6.25            292         0              Normal
  01/14/2026 02 PM PST            6.25            292         0              Normal
  01/14/2026 03 PM PST            6.25            292         0              Normal
  01/14/2026 04 PM PST            6.24            289         -              Normal
  01/14/2026 05 PM PST            6.23            287         -              Normal
  01/14/2026 06 PM PST            6.23            287         0              Normal
  01/14/2026 07 PM PST            6.22            284         -              Normal
  01/14/2026 08 PM PST            6.22            284         0              Normal
  01/14/2026 09 PM PST            6.21            282         -              Normal
  01/14/2026 10 PM PST            6.20            279         -              Normal
  01/14/2026 11 PM PST            6.20            279         0              Normal
  01/15/2026 12 AM PST            6.20            279         0              Normal
  01/15/2026 01 AM PST            6.18            274         -              Normal
  01/15/2026 02 AM PST            6.17            272         -              Normal
  01/15/2026 03 AM PST            6.17            272         0              Normal
  01/15/2026 04 AM PST            6.17            272         0              Normal
  01/15/2026 05 AM PST            6.16            269         -              Normal
  01/15/2026 06 AM PST            6.15            266         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/15/2026 07 AM PST            6.15            266                        Normal
  01/15/2026 08 AM PST            6.14            264         -              Normal
  01/15/2026 09 AM PST            6.14            264         0              Normal
  01/15/2026 10 AM PST            6.13            261         -              Normal
  01/15/2026 11 AM PST            6.12            259         -              Normal
  01/15/2026 12 PM PST            6.12            259         0              Normal
  01/15/2026 01 PM PST            6.11            256         -              Normal
  01/15/2026 02 PM PST            6.11            256         0              Normal
  01/15/2026 03 PM PST            6.10            254         -              Normal
  01/15/2026 04 PM PST            6.10            254         0              Normal
  01/15/2026 05 PM PST            6.09            251         -              Normal
  01/15/2026 06 PM PST            6.09            251         0              Normal
  01/15/2026 07 PM PST            6.08            248         -              Normal
  01/15/2026 08 PM PST            6.08            248         0              Normal
  01/15/2026 09 PM PST            6.07            245         -              Normal
  01/15/2026 10 PM PST            6.07            245         0              Normal
  01/15/2026 11 PM PST            6.06            243         -              Normal
  01/16/2026 12 AM PST            6.05            240         -              Normal
  01/16/2026 01 AM PST            6.05            240         0              Normal
  01/16/2026 02 AM PST            6.04            237         -              Normal
  01/16/2026 03 AM PST            6.04            237         0              Normal
  01/16/2026 04 AM PST            6.04            237         0              Normal
  01/16/2026 05 AM PST            6.03            234         -              Normal
  01/16/2026 06 AM PST            6.03            234         0              Normal
  01/16/2026 07 AM PST            6.02            232         -              Normal
  01/16/2026 08 AM PST            6.02            232         0              Normal
  01/16/2026 09 AM PST            6.01            229         -              Normal
  01/16/2026 10 AM PST            6.01            229         0              Normal
  01/16/2026 11 AM PST            6.00            226         -              Normal
  01/16/2026 12 PM PST            6.00            226         0              Normal
  01/16/2026 01 PM PST            5.99            223         -              Normal
  01/16/2026 02 PM PST            5.99            223         0              Normal
  01/16/2026 03 PM PST            5.98            221         -              Normal
  01/16/2026 04 PM PST            5.98            221         0              Normal
  01/16/2026 05 PM PST            5.97            218         -              Normal
  01/16/2026 06 PM PST            5.97            218         0              Normal
  01/16/2026 07 PM PST            5.96            215         -              Normal
  01/16/2026 08 PM PST            5.96            215         0              Normal
  01/16/2026 09 PM PST            5.96            215         0              Normal
  01/16/2026 10 PM PST            5.95            212         -              Normal
  01/16/2026 11 PM PST            5.95            212         0              Normal
  01/17/2026 12 AM PST            5.94            209         -              Normal
  01/17/2026 01 AM PST            5.94            209         0              Normal
  01/17/2026 02 AM PST            5.93            207         -              Normal
  01/17/2026 03 AM PST            5.93            207         0              Normal
  01/17/2026 04 AM PST            5.92            204         -              Normal
  01/17/2026 05 AM PST            5.92            204         0              Normal
  01/17/2026 06 AM PST            5.92            204         0              Normal
  01/17/2026 07 AM PST            5.91            201         -              Normal
  01/17/2026 08 AM PST            5.91            201         0              Normal
  01/17/2026 09 AM PST            5.90            199         -              Normal
  01/17/2026 10 AM PST            5.90            199         0              Normal
  01/17/2026 11 AM PST            5.89            196         -              Normal
  01/17/2026 12 PM PST            5.89            196         0              Normal
  01/17/2026 01 PM PST            5.89            196         0              Normal
  01/17/2026 02 PM PST            5.88            194         -              Normal
  01/17/2026 03 PM PST            5.88            194         0              Normal
  01/17/2026 04 PM PST            5.87            191         -              Normal
  01/17/2026 05 PM PST            5.87            191         0              Normal
  01/17/2026 06 PM PST            5.86            189         -              Normal
  01/17/2026 07 PM PST            5.86            189         0              Normal
  01/17/2026 08 PM PST            5.86            189         0              Normal
  01/17/2026 09 PM PST            5.85            186         -              Normal
  01/17/2026 10 PM PST            5.85            186         0              Normal
  01/17/2026 11 PM PST            5.84            183         -              Normal
  01/18/2026 12 AM PST            5.84            183         0              Normal
  01/18/2026 01 AM PST            5.83            181         -              Normal
  01/18/2026 02 AM PST            5.83            181         0              Normal
  01/18/2026 03 AM PST            5.83            181         0              Normal
  01/18/2026 04 AM PST            5.82            178         -              Normal
  01/18/2026 05 AM PST            5.82            178         0              Normal
  01/18/2026 06 AM PST            5.82            178         0              Normal
  01/18/2026 07 AM PST            5.81            175         -              Normal
  01/18/2026 08 AM PST            5.81            175         0              Normal
  01/18/2026 09 AM PST            5.80            173         -              Normal
  01/18/2026 10 AM PST            5.80            173         0              Normal
  01/18/2026 11 AM PST            5.80            173         0              Normal
  01/18/2026 12 PM PST            5.79            170         -              Normal
  01/18/2026 01 PM PST            5.79            170         0              Normal
  01/18/2026 02 PM PST            5.78            167         -              Normal
  01/18/2026 03 PM PST            5.78            167         0              Normal
  01/18/2026 04 PM PST            5.78            167         0              Normal
  01/18/2026 05 PM PST            5.77            165         -              Normal
  01/18/2026 06 PM PST            5.77            165         0              Normal
  01/18/2026 07 PM PST            5.76            162         -              Normal
  01/18/2026 08 PM PST            5.76            162         0              Normal
  01/18/2026 09 PM PST            5.76            162         0              Normal
  01/18/2026 10 PM PST            5.75            160         -              Normal
  01/18/2026 11 PM PST            5.75            160         0              Normal
  01/19/2026 12 AM PST            5.75            160         0              Normal
  01/19/2026 01 AM PST            5.74            157         -              Normal
  01/19/2026 02 AM PST            5.74            157         0              Normal
  01/19/2026 03 AM PST            5.73            155         -              Normal
  01/19/2026 04 AM PST            5.73            155         0              Normal
  01/19/2026 05 AM PST            5.73            155         0              Normal
  01/19/2026 06 AM PST            5.72            152         -              Normal
  01/19/2026 07 AM PST            5.72            152         0              Normal
  01/19/2026 08 AM PST            5.71            150         -              Normal
  01/19/2026 09 AM PST            5.71            150         0              Normal
  01/19/2026 10 AM PST            5.71            150         0              Normal
  01/19/2026 11 AM PST            5.71            150         0              Normal
  01/19/2026 12 PM PST            5.70            148         -              Normal
  01/19/2026 01 PM PST            5.70            148         0              Normal
  01/19/2026 02 PM PST            5.70            148         0              Normal
  01/19/2026 03 PM PST            5.70            148         0              Normal
  01/19/2026 04 PM PST            5.70            148         0              Normal
  01/19/2026 05 PM PST            5.69            145         -              Normal
  01/19/2026 06 PM PST            5.69            145         0              Normal
  01/19/2026 07 PM PST            5.69            145         0              Normal
  01/19/2026 08 PM PST            5.69            145         0              Normal
  01/19/2026 09 PM PST            5.69            145         0              Normal
  01/19/2026 10 PM PST            5.68            143         -              Normal
  01/19/2026 11 PM PST            5.68            143         0              Normal
  01/20/2026 12 AM PST            5.68            143         0              Normal
  01/20/2026 01 AM PST            5.68            143         0              Normal
  01/20/2026 02 AM PST            5.68            143         0              Normal
  01/20/2026 03 AM PST            5.67            141         -              Normal
  01/20/2026 04 AM PST            5.67            141         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.