National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 |  End of River Group

PUTAH CREEK - GUENOC (PCGC1)
Latitude: 38.78º NLongitude: 122.52º WElevation: 914 FeetForecast Type: Unofficial Location
Location: Lake County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Cache Putah
Issuance Time: Mar 03 2026 at 1:18 PM PSTNext Issuance: Mar 04 2026 at 9:00 AM 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:  03/03/2026 at 01:21 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/26/2026 at 01:00 PM PST
# Maximum Observed Stage:                       7.54 Feet
# Maximum Observed Flow:                        679 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/03/2026 at 02:00 PM PST
# Maximum Forecast Stage:                       6.11 Feet
# Maximum Forecast Flow:                        256 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/26/2026 01 PM PST            7.54            679                        Normal
  02/26/2026 02 PM PST            7.51            668         -              Normal
  02/26/2026 03 PM PST            7.47            654         -              Normal
  02/26/2026 04 PM PST            7.46            651         -              Normal
  02/26/2026 05 PM PST            7.42            636         -              Normal
  02/26/2026 06 PM PST            7.39            626         -              Normal
  02/26/2026 07 PM PST            7.37            619         -              Normal
  02/26/2026 08 PM PST            7.34            609         -              Normal
  02/26/2026 09 PM PST            7.31            598         -              Normal
  02/26/2026 10 PM PST            7.28            588         -              Normal
  02/26/2026 11 PM PST            7.26            581         -              Normal
  02/27/2026 12 AM PST            7.23            571         -              Normal
  02/27/2026 01 AM PST            7.21            565         -              Normal
  02/27/2026 02 AM PST            7.19            558         -              Normal
  02/27/2026 03 AM PST            7.17            552         -              Normal
  02/27/2026 04 AM PST            7.16            548         -              Normal
  02/27/2026 05 AM PST            7.13            539         -              Normal
  02/27/2026 06 AM PST            7.11            532         -              Normal
  02/27/2026 07 AM PST            7.10            529         -              Normal
  02/27/2026 08 AM PST            7.09            526         -              Normal
  02/27/2026 09 AM PST            7.07            519         -              Normal
  02/27/2026 10 AM PST            7.05            513         -              Normal
  02/27/2026 11 AM PST            7.03            507         -              Normal
  02/27/2026 12 PM PST            7.02            504         -              Normal
  02/27/2026 01 PM PST            7.01            501         -              Normal
  02/27/2026 02 PM PST            6.99            494         -              Normal
  02/27/2026 03 PM PST            6.97            488         -              Normal
  02/27/2026 04 PM PST            6.96            485         -              Normal
  02/27/2026 05 PM PST            6.94            479         -              Normal
  02/27/2026 06 PM PST            6.92            473         -              Normal
  02/27/2026 07 PM PST            6.90            467         -              Normal
  02/27/2026 08 PM PST            6.88            461         -              Normal
  02/27/2026 09 PM PST            6.87            458         -              Normal
  02/27/2026 10 PM PST            6.85            452         -              Normal
  02/27/2026 11 PM PST            6.84            449         -              Normal
  02/28/2026 12 AM PST            6.83            446         -              Normal
  02/28/2026 01 AM PST            6.81            440         -              Normal
  02/28/2026 02 AM PST            6.80            437         -              Normal
  02/28/2026 03 AM PST            6.79            434         -              Normal
  02/28/2026 04 AM PST            6.78            431         -              Normal
  02/28/2026 05 AM PST            6.77            429         -              Normal
  02/28/2026 06 AM PST            6.76            426         -              Normal
  02/28/2026 07 AM PST            6.75            423         -              Normal
  02/28/2026 08 AM PST            6.73            417         -              Normal
  02/28/2026 09 AM PST            6.72            414         -              Normal
  02/28/2026 10 AM PST            6.71            411         -              Normal
  02/28/2026 11 AM PST            6.70            409         -              Normal
  02/28/2026 12 PM PST            6.69            406         -              Normal
  02/28/2026 01 PM PST            6.69            406         0              Normal
  02/28/2026 02 PM PST            6.67            400         -              Normal
  02/28/2026 03 PM PST            6.66            397         -              Normal
  02/28/2026 04 PM PST            6.65            395         -              Normal
  02/28/2026 05 PM PST            6.64            392         -              Normal
  02/28/2026 06 PM PST            6.62            386         -              Normal
  02/28/2026 07 PM PST            6.61            384         -              Normal
  02/28/2026 08 PM PST            6.60            381         -              Normal
  02/28/2026 09 PM PST            6.59            378         -              Normal
  02/28/2026 10 PM PST            6.57            373         -              Normal
  02/28/2026 11 PM PST            6.56            370         -              Normal
  03/01/2026 12 AM PST            6.54            365         -              Normal
  03/01/2026 01 AM PST            6.54            365         0              Normal
  03/01/2026 02 AM PST            6.53            362         -              Normal
  03/01/2026 03 AM PST            6.52            360         -              Normal
  03/01/2026 04 AM PST            6.51            357         -              Normal
  03/01/2026 05 AM PST            6.51            357         0              Normal
  03/01/2026 06 AM PST            6.50            354         -              Normal
  03/01/2026 07 AM PST            6.49            352         -              Normal
  03/01/2026 08 AM PST            6.48            349         -              Normal
  03/01/2026 09 AM PST            6.47            347         -              Normal
  03/01/2026 10 AM PST            6.46            344         -              Normal
  03/01/2026 11 AM PST            6.46            344         0              Normal
  03/01/2026 12 PM PST            6.45            341         -              Normal
  03/01/2026 01 PM PST            6.44            339         -              Normal
  03/01/2026 02 PM PST            6.43            336         -              Normal
  03/01/2026 03 PM PST            6.42            334         -              Normal
  03/01/2026 04 PM PST            6.41            331         -              Normal
  03/01/2026 05 PM PST            6.41            331         0              Normal
  03/01/2026 06 PM PST            6.40            329         -              Normal
  03/01/2026 07 PM PST            6.39            326         -              Normal
  03/01/2026 08 PM PST            6.38            324         -              Normal
  03/01/2026 09 PM PST            6.37            321         -              Normal
  03/01/2026 10 PM PST            6.36            319         -              Normal
  03/01/2026 11 PM PST            6.35            316         -              Normal
  03/02/2026 12 AM PST            6.34            314         -              Normal
  03/02/2026 01 AM PST            6.34            314         0              Normal
  03/02/2026 02 AM PST            6.33            311         -              Normal
  03/02/2026 03 AM PST            6.32            309         -              Normal
  03/02/2026 04 AM PST            6.32            309         0              Normal
  03/02/2026 05 AM PST            6.31            306         -              Normal
  03/02/2026 06 AM PST            6.31            306         0              Normal
  03/02/2026 07 AM PST            6.30            304         -              Normal
  03/02/2026 08 AM PST            6.29            302         -              Normal
  03/02/2026 09 AM PST            6.29            302         0              Normal
  03/02/2026 10 AM PST            6.28            299         -              Normal
  03/02/2026 11 AM PST            6.27            297         -              Normal
  03/02/2026 12 PM PST            6.26            294         -              Normal
  03/02/2026 01 PM PST            6.26            294         0              Normal
  03/02/2026 02 PM PST            6.26            294         0              Normal
  03/02/2026 03 PM PST            6.25            292         -              Normal
  03/02/2026 04 PM PST            6.24            289         -              Normal
  03/02/2026 05 PM PST            6.24            289         0              Normal
  03/02/2026 06 PM PST            6.23            287         -              Normal
  03/02/2026 07 PM PST            6.22            284         -              Normal
  03/02/2026 08 PM PST            6.21            282         -              Normal
  03/02/2026 09 PM PST            6.20            279         -              Normal
  03/02/2026 10 PM PST            6.20            279         0              Normal
  03/02/2026 11 PM PST            6.18            274         -              Normal
  03/03/2026 12 AM PST            6.18            274         0              Normal
  03/03/2026 01 AM PST            6.17            272         -              Normal
  03/03/2026 02 AM PST            6.17            272         0              Normal
  03/03/2026 03 AM PST            6.16            269         -              Normal
  03/03/2026 04 AM PST            6.15            266         -              Normal
  03/03/2026 05 AM PST            6.15            266         0              Normal
  03/03/2026 06 AM PST            6.15            266         0              Normal
  03/03/2026 07 AM PST            6.14            264         -              Normal
  03/03/2026 08 AM PST            6.14            264         0              Normal
  03/03/2026 09 AM PST            6.13            261         -              Normal
  03/03/2026 10 AM PST            6.12            259         -              Normal
  03/03/2026 11 AM PST            6.12            259         0              Normal
  03/03/2026 12 PM PST            6.12            259         0              Normal
  03/03/2026 01 PM PST            6.11            256         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/03/2026 02 PM PST            6.11            256                        Normal
  03/03/2026 03 PM PST            6.10            254         -              Normal
  03/03/2026 04 PM PST            6.10            254         0              Normal
  03/03/2026 05 PM PST            6.09            251         -              Normal
  03/03/2026 06 PM PST            6.09            251         0              Normal
  03/03/2026 07 PM PST            6.09            251         0              Normal
  03/03/2026 08 PM PST            6.08            248         -              Normal
  03/03/2026 09 PM PST            6.08            248         0              Normal
  03/03/2026 10 PM PST            6.08            248         0              Normal
  03/03/2026 11 PM PST            6.07            245         -              Normal
  03/04/2026 12 AM PST            6.07            245         0              Normal
  03/04/2026 01 AM PST            6.07            245         0              Normal
  03/04/2026 02 AM PST            6.06            243         -              Normal
  03/04/2026 03 AM PST            6.06            243         0              Normal
  03/04/2026 04 AM PST            6.06            243         0              Normal
  03/04/2026 05 AM PST            6.05            240         -              Normal
  03/04/2026 06 AM PST            6.05            240         0              Normal
  03/04/2026 07 AM PST            6.04            237         -              Normal
  03/04/2026 08 AM PST            6.04            237         0              Normal
  03/04/2026 09 AM PST            6.04            237         0              Normal
  03/04/2026 10 AM PST            6.04            237         0              Normal
  03/04/2026 11 AM PST            6.03            234         -              Normal
  03/04/2026 12 PM PST            6.03            234         0              Normal
  03/04/2026 01 PM PST            6.03            234         0              Normal
  03/04/2026 02 PM PST            6.02            232         -              Normal
  03/04/2026 03 PM PST            6.02            232         0              Normal
  03/04/2026 04 PM PST            6.02            232         0              Normal
  03/04/2026 05 PM PST            6.01            229         -              Normal
  03/04/2026 06 PM PST            6.01            229         0              Normal
  03/04/2026 07 PM PST            6.01            229         0              Normal
  03/04/2026 08 PM PST            6.00            226         -              Normal
  03/04/2026 09 PM PST            6.00            226         0              Normal
  03/04/2026 10 PM PST            6.00            226         0              Normal
  03/04/2026 11 PM PST            6.00            226         0              Normal
  03/05/2026 12 AM PST            5.99            223         -              Normal
  03/05/2026 01 AM PST            5.99            223         0              Normal
  03/05/2026 02 AM PST            5.99            223         0              Normal
  03/05/2026 03 AM PST            5.98            221         -              Normal
  03/05/2026 04 AM PST            5.98            221         0              Normal
  03/05/2026 05 AM PST            5.98            221         0              Normal
  03/05/2026 06 AM PST            5.97            218         -              Normal
  03/05/2026 07 AM PST            5.97            218         0              Normal
  03/05/2026 08 AM PST            5.97            218         0              Normal
  03/05/2026 09 AM PST            5.97            218         0              Normal
  03/05/2026 10 AM PST            5.96            215         -              Normal
  03/05/2026 11 AM PST            5.96            215         0              Normal
  03/05/2026 12 PM PST            5.96            215         0              Normal
  03/05/2026 01 PM PST            5.96            215         0              Normal
  03/05/2026 02 PM PST            5.95            212         -              Normal
  03/05/2026 03 PM PST            5.95            212         0              Normal
  03/05/2026 04 PM PST            5.95            212         0              Normal
  03/05/2026 05 PM PST            5.94            209         -              Normal
  03/05/2026 06 PM PST            5.94            209         0              Normal
  03/05/2026 07 PM PST            5.94            209         0              Normal
  03/05/2026 08 PM PST            5.94            209         0              Normal
  03/05/2026 09 PM PST            5.93            207         -              Normal
  03/05/2026 10 PM PST            5.93            207         0              Normal
  03/05/2026 11 PM PST            5.93            207         0              Normal
  03/06/2026 12 AM PST            5.92            204         -              Normal
  03/06/2026 01 AM PST            5.92            204         0              Normal
  03/06/2026 02 AM PST            5.92            204         0              Normal
  03/06/2026 03 AM PST            5.92            204         0              Normal
  03/06/2026 04 AM PST            5.92            204         0              Normal
  03/06/2026 05 AM PST            5.91            201         -              Normal
  03/06/2026 06 AM PST            5.91            201         0              Normal
  03/06/2026 07 AM PST            5.91            201         0              Normal
  03/06/2026 08 AM PST            5.91            201         0              Normal
  03/06/2026 09 AM PST            5.90            199         -              Normal
  03/06/2026 10 AM PST            5.90            199         0              Normal
  03/06/2026 11 AM PST            5.90            199         0              Normal
  03/06/2026 12 PM PST            5.89            196         -              Normal
  03/06/2026 01 PM PST            5.89            196         0              Normal
  03/06/2026 02 PM PST            5.89            196         0              Normal
  03/06/2026 03 PM PST            5.89            196         0              Normal
  03/06/2026 04 PM PST            5.88            194         -              Normal
  03/06/2026 05 PM PST            5.88            194         0              Normal
  03/06/2026 06 PM PST            5.88            194         0              Normal
  03/06/2026 07 PM PST            5.88            194         0              Normal
  03/06/2026 08 PM PST            5.88            194         0              Normal
  03/06/2026 09 PM PST            5.87            191         -              Normal
  03/06/2026 10 PM PST            5.87            191         0              Normal
  03/06/2026 11 PM PST            5.87            191         0              Normal
  03/07/2026 12 AM PST            5.87            191         0              Normal
  03/07/2026 01 AM PST            5.86            189         -              Normal
  03/07/2026 02 AM PST            5.86            189         0              Normal
  03/07/2026 03 AM PST            5.86            189         0              Normal
  03/07/2026 04 AM PST            5.86            189         0              Normal
  03/07/2026 05 AM PST            5.85            186         -              Normal
  03/07/2026 06 AM PST            5.85            186         0              Normal
  03/07/2026 07 AM PST            5.85            186         0              Normal
  03/07/2026 08 AM PST            5.85            186         0              Normal
  03/07/2026 09 AM PST            5.84            183         -              Normal
  03/07/2026 10 AM PST            5.84            183         0              Normal
  03/07/2026 11 AM PST            5.84            183         0              Normal
  03/07/2026 12 PM PST            5.84            183         0              Normal
  03/07/2026 01 PM PST            5.84            183         0              Normal
  03/07/2026 02 PM PST            5.83            181         -              Normal
  03/07/2026 03 PM PST            5.83            181         0              Normal
  03/07/2026 04 PM PST            5.83            181         0              Normal
  03/07/2026 05 PM PST            5.83            181         0              Normal
  03/07/2026 06 PM PST            5.83            181         0              Normal
  03/07/2026 07 PM PST            5.82            178         -              Normal
  03/07/2026 08 PM PST            5.82            178         0              Normal
  03/07/2026 09 PM PST            5.82            178         0              Normal
  03/07/2026 10 PM PST            5.82            178         0              Normal
  03/07/2026 11 PM PST            5.82            178         0              Normal
  03/08/2026 12 AM PST            5.81            175         -              Normal
  03/08/2026 01 AM PST            5.81            175         0              Normal
  03/08/2026 03 AM PDT            5.81            175         0              Normal
  03/08/2026 04 AM PDT            5.81            175         0              Normal
  03/08/2026 05 AM PDT            5.81            175         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.